i B U L L E T IN _' OFTHE A AGRICULTURAL AND MECHANICAL COLLEGE OF- TEXAS A A ' (In cooperation with the United States Department of Agriculture) JANUARY, 1916 EXTENSION SERVICE Bulletin B. l0 "nmmrr , POULTRY IN TEXASE ADDRESS r i CLARENCE oususv - - i:ff£;i_i§ Director of Extension Service, College Stationffexae I _ . _ a ' "'- t , 4v.‘ - ‘ i e . >~ v ’- ~ _ .< ~ > t I FAGRJIOIJLTURAL AND MIGCHANICAXI¢COLILEG1E 0F‘ TEXAS. W. B. BIZZELL, A. M., D. C. L., President. EXTENsIoN SERVICE. CLARENCE OUSLEY, Director. ADVISORY Conmrrrnn: Charles Puryear, M. A., C. E., LL. D., Dean of the College, Professor of ‘Mathematics; D. W. Spence, C. E., Dean of the School of Engineering, Professor of Civil Engineering, Director of the Tfngineering Experiment Station; E. J. Kyle, M. S. A., Dean of the School of Agriculture. Professor of Horticul- ture; B. Younghlood, M. S, Director of 'l‘exas Experiment Sta- tions; G. S. Fraps, Ph. D., Chemist, Experiment Station, State Chemist; Ike S. Ashburn, Jr., Publicity Agent, Secretary. EXTENSION STAFF; W. F. Proetor,* State Agent, Farm Demonstration Work; J. L. Quieksall, Waco. Texas; William Gamer, Denton, Texas; E. Gentryr, Mineola, Texas ; T. O. ‘Walton, Livingston, Texas; C. W. Orms, Mineola, Texas, and M. 'I‘.¢Pa_vne, San An- tonio, Texas, District Agents, Farm Demonstration Work; ll. H. Williamson, B. S, and C. C. French, Boys’ Clubs; Dr. Frank R. Jones, D. V. M" Special Agent, Hog Cholera lh-evention: Miss Bernice Carter, Girls’ Clubs; Mrs. Nat P. Jackson, A. M., Or- ganization of Rural Women; Miss Cornelia Simpson, and Mrs. G. M. Garren, Demonstration in Home Economics: C. M. Evans, B. M. S. Animal Plushandijv: F. H. Blodgett, Ph. D., Plant Pathology; J. Lynn Thomas, B. S., Creameries and Dairies: R. L. Pou, B. S., Dairying; F. W. Kazmcier. Poultry; G. M. Garren, Agronomyr; W. B. Lanham. B. S. in Agriculture. Horticulture; J. C. Clsen, B. S., Terraeing: S. G. Ruhinou’. B. S. A._ M. S., Rural Gardens: fl. M. Eliot. M. S. A“ and B. L. Bennett. M. S., Rural Credit; Dr. B. M. Harkey. H. L. McKnight. Seth B. llol- man, Organization and lfarketing: Walton Peteet. Farm Reporter. DEPARTMENTS or THE Coma-m: Tlorxo lixri-rxslox Wonk 'l‘inzoi"ort THE EXTENSION Sisnrien: Department of llol'tiellltill‘e. l6. J. Kyle, M. S. A., Professor: Department of Agronomy, J. Oscar llforgan, M. S. A., Ph. D., Professor; Department of Animal flus- bandrjyj, Jno. C. Burns, B. S. :\., Professor; Departiuent. of Biol- ogy, O. M. Ball, M. A., Ph."D._ Professor; Department of Dairy Husbandry, J. W. Ridgyrayr. M. S., Professor; Department of lin- tomology, S. W. Bilsing. B. S., M. A., Associate Professor in Charge; Department of Veterinary’ Science. hfark Francis, D. V. M., Professor; Department of Agricultural lditllciltiml, Martin L. Hayes, Professor. a EXPERIMENT Sryrron’ STAFFI B. Yonngbloorl, M. S.. Director; A. S. Ware, Secretary; A. B. Conner, B. S., A. H. Leidigh, B. S., and Louis Wermelskirchen, B. S., rtgronomists; G. Fraps, Ph. D., State Chemist, Chemist; H. Ness, M. S., Horticulturist in Charge; Jno. C, Burns, B. S. A., Animal Husbandman, Feeding Investiga- tions; J. M. Jones, Animal Ifushandman, Breeding Investigations; F. B. Paddock, B. S. 1M, Entomologist: R. N. Harvey, B. S., Poultryman; J. H. Foster, M. F., Forester in Charge; Rex E. Willard, M. S, Farm Bfanagement Expert in Charge. *Died January 17, 1916., FOREWORD This bulletin consists in the most part of lectures delivered at the Agricultural and Mechanical College of Texas during the Farmers’ Short Course by Dr. James E. Rice, Professor of Poultry Husbandry of Cornell University. Dr. Rice has recast them for this publication in order to put them in the most concise form. In addition, are to be found several short chapters by F. W. Kazmeier, Poultry Husbandman of the Extension Department of the A. and M. College of Texas, and T. J. Conway, Assistant Professor of Poultry Husbandry of the same institution. Thus the publication as a whole constitutes a complete treatise on the principles and practices of poultry breeding and raising and marketing as easily possible of development in Texas. Cmmmcn Ousmzr, Director of Extension. CONTENTS PAGE. CHAPTER I. - Feeding Poultry for Egg Product-ion. By James E. Rice . . . . . . . . 3 CHAPTER II. Breeding for Constitutional Vigor. By James E. Rice . . . . . . . . .. 27 ~ CHAPTER III. Breeding for Egg Production. By James E. Rice . . . . . . . . . . . . . . 46 CHAPTER IV. Raising Chickens. By James E. Rice . . . . . . . . . . . . . . . . . . . . . . .. 54 CHAPTER V. Candling and Grading Eggs "for Market. By F. W. Kazmeier. . . . 61 CHAPTER VI. Cooperative Marketing of Poultf)’ Products. By F. W. Kazmcicr. . 66 CHAPTER VII. Rations for Poultry. By F. \V. Kazmeier . . . . . . . . . . . . . . . . . . . .. 69 CHAPTER VIII‘. Hot Weather—The Males-Jfhe Eggs. By F. W. Iiazmeier . . . . . . '71 CHAPTER IX. Prevention of Poultry Diseases. By F. W. Kazmciei‘ . . . . . . . . . . . . '73 CHAPTER X. Turkeys on the Farm. By F. W. Kazmcier . . . . . . . . . . . . . . . . . . .. 75 CHAPTER XIQ Domestic Geese. By F. W. Kazmeier . . . . . . . . . . . . . . . . . . . . . . . . . 81 CHAPTER XII. Incubation. By F. W. Kazmeier . . . . . . . . . . . . . . . . . . . . . . . . . . .. 85 CHAPTER XIII. Squab Raising. By F. W. Kazmeier. . . . .' . . . . . . . . . . . . . . . . . . . . . 97 CHAPTER XIV. Ducks on the Farm. By F. W. Kazmeier . . . . . . . . . . . . . . . . . . . . . 101 CHAPTER XV. Poultry Houses and Equipment for Texas Farms. By T. J. Conway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 103 POU LT RY IN TEXAS CHAPTER I FEEDING POULTRY‘ FOR EGG PRODUCTION. BY JAMES E. RIoE, B. S. A. Professor of Poultry Husbandry, Cornell University, Ithaca, N. Y. FRIENDS or THE SUNNY SoUrr-r: I assure you that it is with great pleasure that I greet you here. I have known a good many students at Cornell from Texas, and they have never tired of singing praises of the blue skies of the Sunny South. You have unquestioned resources. I have been amazed as I came through the country on ‘the train to see the vast fields of cotton and corn, and I realize that one of the things which is your greatest agricultural asset may be one which contributes to your discomfort this morning—the heat. But if you are uncomfort- able, the corn and the cotton are revelling in it, and nothing con- tributes more to the feeding and clothing of the world than sunshine. You certainly have great opportunities for the development of Poultry Husbandry, and with all due respect to cattle, horses, hogs, sheep and mules, I feel that hens have an important place in the agriculture of this State. Whether or not we realize any great wealth from the keeping of domestic fowls depends largely upon the intelligence, interest and effort which we put into the business. Heretofore, Poultry Husbandry has been looked upon as a side line, a mere auxiliary of the farm, the main interest being corn and cotton. hay and grain, or live stock of various kinds other than poultry. But today we are finding the demand for poultry products so great and the sunnlv of the right kind so compara- tively limited that probably no other one product today goes from the American farm that commands a greater premium or otters a greater promise of reward for the person willing to give the subject proper attention. Therefore, I think it is well that your Dean Kyle and others here who have taken such keen interest in the welfare 0f the poultry industry have arranged to devote one period a day, and most days two periods, during this course to this subject. You undoubtedly have a wide variety of soils, some of which,.at least, are adapted to the production of crops which will go to feed poultry profitably for meat or eggs, for the fancy market, and, with the fine asset of heat units from the sunshine to make things grow, this State should look to its poultry interests as one of the greatest live stock possibilities. duction.” _ It seems to me we can not get a very fair or proper understanding of the subject of feeding poultry or the producing and handling of The subject for this morning is “Feeding for Egg Pro- ‘LXGRICULTURAI. AND 1\[1:01~I.»xJIc.»\L COLLEGE 01v TEXAS. ¢w=EQQ€ E2 1:5 E3 =5. 1&1; i: 5:“ i7. r2; i: :3: :::_z._._ 2E? .... .1. 4 _ ,.,__.._ POULTRY IN Texas. 5 eggs without beginning with the fundamentals. In order to have a proper understanding of how to produce and how to handle eggs, we need to begin with the hen herself. Therefore, we will consider some- thing of what takes place in connection with the manufacture of, eggs. The production of eggs is as much a manufacturing business as is the manufacture of shoes, furniture or machinery. We are dealing, it is true, with a different kind of machine. We are dealing with a live, vital machine; one that in a measure renews itself when it wears out. This an inanimate machine will not do. Here (Ifig. 1) we have shown a little hen weighing not more than three and a half pounds, the raw material that she consumed in a year, the finished product, the eggs she manufactured, the waste material and the voidings. This will give us some conception of the nature and extent of the manufacturing process which takes place in the pro- duction of eggs when we have the actual weights in mind. This hen has consumed approximately 110 pounds of feed of ‘different kinds in a year, has transformed the raw material into the finished product, and in that time has renewed her coat of feathers, recuperated her body, and is ready for the next year’s business. This hen laid 257 eggs, weighing approximately 29 and a fraction pounds. From the 110 pounds of feed. this 3~}_-pound machine has manufactured 29 pounds of one of the choicest foods known. There is no food which will take the place of eggs. There is no real egg substitute. Eggs and milk constitute the two greatest human foods so far as animal products are concerned. There is no other food so digestible as the egg. This hen produced 72 pounds of waste material. which. considering the fertility problems in modern agriculture, has a wonderful signifi- cance, because the efiect of a live stock industry is soil building and not soil depleting. This morning we want to see if we can learn some of the lessons connected with the manufacture of eggs by studying the machine con- cerned in their manufacture. We must recognize the fact that the production of eggs differs from the production of milk in this respect: that every cgg that is laid is a part of a process of reproduction. In the case of the dairy cow there is but one reproduction in a year, fol- lowed by a nearly continuous secretion of milk: but in the case of the domestic fowl there’ is both reproduction and albumen secretion when- ever an egg is laid. It is a good deal to ask of a little hen to produce the substance to make a chick 125 to 150 times a year, to say nothing of the phenomenal records of laying from 200 to 300 eggs per year per hen. Dr. W. H. Jordan of the New York State Experiment Station figures that a hen weighing 3-} pounds and laying 200 eggs per year, consumes two and one-half times as much dry matter per pound of live weight as does the dairy cow weighing 1000 pounds, producing 7000 pounds of milk containing 400 pounds of butter per year. - In other words, he con- cludes that the domestic fowl, because of her rapid breathing and great powers of digestion, the rapid consumption and use of food in the. 6 AGRICULTURAL AND MECHANICAL COLLEGE or Texas. manufacture of this product is the greatest example of the transforma- tion of raw material into a human food product that we have today. So we see how easy it may be by improper feeding to break down the health of the hen, and this may account for much of the mortality among mature fowls or young chickens and the fertility and hatching power of the eggs. ' Coming now to the reproductive system which has to do with the manufacture of eggs, we find growing from the muscular tissues of the back of the fowl a cluster of small ova (Fig. 2). This is called the ovary. The part which represents the baby chick is only a small speck, about the size of a pin head. A powerful magnifying glass will‘ show the young ova beginning to develop at a certain age in all breeds. This takes place at approximately six or seven months of age (earlier in some breeds, and later in others). At this time the eggs normally begin to develop and the fowl begins to lay if the environmental conditions are right. That is to say, if the climatic conditions. matters of feeding and care and handling are right the normal flock of pullets will begin to lay with perfect regularity each year at a certain age, and if they do not do so the fault is with the breeding or with the care. It is believed by our best authorities that practically all fowls, whether high producers or low producers, have approximately the same number of ova, and this number has been estimated at from 1500 to 3000 undeveloped ova within the normal fowl. It then becomes a question of inheritance, a question of breeding to produce fowls that. will inherit the tendency to develop these ova (Fig. 2). We may have hens that do not lay because they have not inherited a tendency to produce, or we may have normal hens which fail to produce because they have not been given the opportunity.‘ When the fowl prepares to lay, the ova enlarge until they become the size of the fully developed yolk. This process generally requires about ten to fourteen days from the time the ova are the size of small peas until they are the size of fully developed yolks. You can tell a week or two in advance of the time when the hens are going to lay by the way they eat. l/Vhenever the ova begin to develop, the appetite of the fowl increases in order to supply nourishment for the rapidly developing yolks. When the yolk has reached full size the follicle that envelops the yolk ruptures at the point shown by the little white stigma which nature has provided shall break at that point to avoid rupture of blood- vessels. If you will examine the yolk xvhcn killing a fowl that is in a laying condition you will see arteries and blood-vessels on all sides coming up to that suture but not crossing it. lt opens at that point and lets the yolk drop out into the oviduct without rupturing any of these little vessels and leaves the skin of the follicle to be reabsorbed. The operation is similar to the pressing of the pulp from the skin of a grape. If, through an injury to the fowl at this time by rough han- dling or because of weak vitality, there should be premature rupture of the follicle by- which the yolk should fall into the oviduct, then there is an escape of blood which forms a clot. That condition fre- POULTRY IN TEXAS. 7 quently happens in the production of eggs. We have found in the test- ing of thousands of dozens of eggs each year that on an average in every thirty dozen eggs we may expect one to show a blood clot. That one egg would have caused serious trouble if our otherwise fancy eggs should go onto the table where fancy prices are paid. That danger makes it necessary, if for no other reason, for us to test all eggs before they go to market. That is one reason why we get high prices for high quality. When "the yolk drops into the oviduct, the follicle shrinks up, but it never wholly disappears, so that it is possible, with a magnifying glass, to count the empty follicles and thus tell approximately how many eggs were matured by the hen during her life. There are some practical problems in the management of hens in- volved in this knowledge. . While the hen apparently has no power over starting or stopping the development of those yolks, she is largely in the hands of men so far as responding to environmental conditions is concerned. She cannot will to lay or not to lay. She can, however, decide to hold an egg a few days after it is ready to be laid. Suppose the hen is in full laying and has’ from one to three yolks, all practically matured and many others partly so, and some condition occurs which disturbs her? It may be fright, it may be excessive heat, it may be a lack of feed or water, or it may be a lack of some simple thing, such as oyster shells, anything which disturbs her and causes her to fail to supply nourishment to complete those yolks. What does she do? If she still lacks the food to supply her body, she withdraws the nourishment from these yolks and takes it into her own body, and she in reality is boarding upon herself, or, as a matter of fact, is boarding upon you. She may be consuming eggs worth forty to sixty cents a dozen. Not many of us can afford to feed our hens on eggs at that price. and that is what may happen when the hens are not properly fed. We all know of instances where forty or fifty eggs are being gathered per day per hundred hens, when a difierent feeder comes the produc- tion goes down, but when the regular feeder returns the production will he likely to come back to normal. However, it is infinitely easier to stop a hen laying than it is to start her again. It is pretty good business when a hen has once started to lay to let her lay. Tn the lecture on breeding T will give records of flocks showing in- dividual production day by day and you will see that many of those which produce the highest number of eggs per day were hens that would . deposit one of these yolks into the oviduct nearly as regularly as the day'comes around, for weeks at a time. with scarcely a skip, and many others would deposit one nearly every other day for a week or so and then skip three or four weeks. When the ova is deposited into this funnel-shaped opening of the oviduct (Fig. 2). it passes on through this organ, where the white of the egg is laid on. One other lesson to he drawn is that the yolk is the only part of the egg that contains fat (except the merest trace). Ap- proximately 65 per cent. of the dry matter. or 10 to 12 per cent. of the normal yolk. is fat. Being the only fat in the egg, one can see 8 AGRICULTURAL AND MECHANICAL COLLEGE or‘ TEXAS. l. l’ __ Fig. 2—Thc ovary and oviduct and the (lcvclupnu-rit of the egg. how essential it is, if the hen is going lo lay xvoll, for her to haw s11!‘- plus nourishment to make fat to develop ‘rho egg. I'nlvs.< :1 lu-n carries a surplus of fat in her horly lo supply the (i513; sln- will not lay. The first part of the egg ‘to be mmle. The yolk. 2l]l\‘>:ll'l‘llll_\' takes a purl of the hen’s own body fat. l-lonce, if is llmf a lrvn whivh dons 110i" have extra bocly fat, tho first ‘loorl 1ive(~;<.<:1r_\- lo nmlu- llu- egg. (wuinof lay. If each part functions 1\1'op0i'l_\'. lliv yolk falls inlo llu- ova-sue. ll is one of the most wonderful things in nnlurv In note lum‘ all lhis development of the egg works in ln1i'1no1i_\'. Wlu-nvvvi- lln~ yollc is really POULTRY IN Texas. ‘ 9 to be deposited, the open funnel of the ova-sac draws up and envelops the yolk and it works right on down into the ova-sac (Fig. 2). You will notice the yolk is larger than the ova-sac, so that it stretches the tube several times its natural size, and the excitation of the glands as the yolk passes along causes a secretion of the albumen,—the white. If it is a small yolk it moves more rapidly, there is less excitation, and less albumen is deposited. If it is a very large yolk, the reverse is true. So that, generally, there is a very automatic system of manu- facture, which is so perfect that the proportion of yolk and white from which to develop the young chick is just what it should be. It generally takes from twelve to eighteen hours for the yolk of the egg to pass from one end of the oviduct to the other and in that passage the yolk rolls over many times and three distinct layers of albumen are laid on. After, or just before, the yolk has received the proper covering of white the shell membranes are laid on. They are porous and when seen through a microscope appear like a. silk veil, and are filled with mineral matter which is necessary to the development of the chick. The young chick absorbs the mineral matter from the shell membrane and air and moisture pass through, if the method of incu- bation is right. When the egg reaches the lower portion of the oviduct the shell is laid on. (Fig. 2.) This is made up of mineral matter. There is where the color pigments are deposited, which determines the color of the egg, white or brown or spotted, depending upon inheritance. A hen carries certain pigment glands in this part of the oviduct and as the eggs are laid in large numbers, the later ones of any given litter have a slight tendency for the amount of color pigment to decrease as the number increases. You see, therefore. that in the feeding of our fowls we have to fur- nish a well balanced ration, because one part of the egg is made up more largely of fat and albumen or mineral matter. The shell is almost purely mineral. Within the normal egg is everything necessary to grow a perfect chick. Hence. if a hen is going to be able to lay eggs of perfect size or proper composition, and with good shells, she must have all those nutrients in her ration. If she is fed on so good a food as corn alone. she cannot make perfect eggs and keep in perfect health, because it is not a perfectly balanced food. And even if she has the best known combination of grain, including alfalfa, corn, wheat, ' oats, buekwheats. ctc._ she cannot lay 150 eggs per yrear and put the shells on them: in fact, she probably could not lay more than two or three dozen eggs at the most without extra lime in addition to the feed, either in the form of bone or oyster shell or old mortar, or something of that kind. So we see from the study of the reproductive system of the fowl the necessity of having a well balanced ration. You hear a great deal in the South, as we also do in the North. about the desirability of producing infertile eggs in order that we may have perfect keeping quality in eggs: and this will become vastly more ap- 10 AGRICULTURAL AND MECHANICAL COLLEGE OF TEXAS. parent when we come to unde_rstand the structure of the egg and the way it is fertilized. In picture (Fig. 2) we see a. little speck that is called the germinal disk. That is the spot where the little chick began to develop, on the surface of the yolk of the egg. In F-ig. 2 you find an egg in which the fertilization has taken place and you see there a little light colored area which later becomes streaked with red in the case of a fertile egg, which does not occur if the egg has not been fertilized. At Fig. 4, in Fig. 2, you find what takes place as early as 16 hours at ordinary incubator temperature, showing the red streak already developed. Let us see what takes place. In order that we may have a perfect egg to hatch a perfect chicken, there must be the life giving quality of the little white speck on the yolk contributed hv the female and the little spermatozons contributed by the male, a.nd when the two come together life takes place and we get a new individual. Where eggs are infertile they may he incubated at 103 degrees for a week or ten days and then taken out, and, while not so desirable as fresh eggs. they will be acceptable to the average consumer as good, human food. Where large numbers of eggs are incubated the infertile eggs are readily sold for human consumption and properly so, if carefully tested and sold for what they are. They usually bring about half price. On the other hand, if they have been fertilized and held at the temperature of the incubator for 26 hours, they have made perceptible development and become worthless for food. We are not always to blame for the failure of eggs to keep properly, because eggs may start to hatch before they are laid. Let us see about that. This fertilization takes place anywhere between the mouth of the oviduct _and the point at which the yolk enters. When the yolk is broken from the follicle and falls into this oviduct there are myriads of these little spermatozons present. At that noint fertilization takes place and from that time until the egg reaches the point of exclusion it is held at the temperature of a hen’s hodv. which is 105 to 106 degrees, three degrees higher than the incubator temperature. A hen has the power of carrying in her body for several days an egg after it has been completed. Dr. Edwards of Harvard Tlniversity carried on a long series of ex- periments to determine at how low a temperature development of the chick would begin. He found that the egg of the domestic fowl begins incubation slightly below 7O degrees. YVe have many living rooms with a temperature of 75 to 8O degrees. and in the country stores in our ' State, where eggs usually are kept, the temperature many times reaches 90 or 100 degrees. What, then, must take place inside a fertile egg which will begin to incubate at 7O degrees? The hatching process begins. On each side of the yolk of an egg is a white cord. These are called the ehalazae. They have an important function. Anybody who breaks a boiled or raw egg and will examine it carefully may see the chalazac. Some people have sent eggs of this kind to the (“ollegca saying that they POULTRY IN TEXAS. \ 11 thought they had eggs with worms in them. It would be possible for worms to get into eggs before they were laid, but it is not common. These hammock-like cords suspend the yolk in the white so that it will not rise or fall too rapidly, but will stay in suspension. When an egg is i normal and unfertilized and is kept at a normal temperature the yolk will usually stay near the center, with only a slight tendency to go through the dense albumen to get to the top. It is lighter than the white of the egg. But it rises slowly, taking several weeks until it touches the top. If the egg lies in dry air, so that evaporation goes on freely, the yolk sticks to the shell. Then, if you turn it, there is the tendency to rise again, and if you handle the egg roughly you have an addled egg. That is why eggs kept for hatching purposes or for table use are kept on the end instead of the side. There is a greater tendency for the yolk to remain in the middle. If the egg is fertile and subjected to heat, then a change takes place in the yolk and in the white. It makes the white watery and the yolk thicker and denser, as in the case of eggs which we call “heated.” Here the tendency is for the yolk to go downward instead of upward. We can account for most of the phenomena in the handling of eggs. Why do those yolks go to the top? Nature has thus provided for the protection of the young chick by making the bottom of the yolk opposite the germinal disk heavier, so that the yolk will always float like a bottle half filled with water. Whichever way the hen may turn her eggs, the little germinal disk will bob up on the upper side nearest to the body of the hen. instead of being left in contact with the lower side, near the cold ground, as might be the case if nature had not provided otherwise. In Fig. 3 we have some muscular tissues taken from the back of the fowl. This is the ovary and imbedded in the tissue are these ova, which are so small that one can hardly distinguish them. Occasionally you will find two in one follicle. There may be two inside of one sac. Once in a while a double-yolked egg is formed by two yolks developing at exactly the same time, and both falling into the oviduct together. They pass along and are encased with albumen and are covered with the same shell. There being twice as large a volume of yolk, there will be nearly twice as much albumen and we get an immense egg. Usually this tendency to lay (l011l)l0-_\'0ll{(‘(l eggs is an individual characteristic of certain hens who will repeatedly lay double-yolkcd‘ eggs. Some per- sons have had the idea that the double-yolked egg is an egg laid at the beginning from an accumulation of material, just as they consider the little egg the last one laid when the hen has done her best with what she had left. That. is not what happens in the manufacture of eggs. Frequently a hen. because of some disturbance, will not have all of the material necessary to make a perfect egg and under the circumstances may lay the yolk without the white being deposited. Occasionally there has been an excitation within the oviduct, sometimes caused by excessive eating of meat, when the white will be secreted without the yolk; and occasionally an excitation causes the oviduct to contract and force an egg back. We have had a half dozen or more eggs sent to the College where one egg was inside another, and in two or three there were three 12 AGRICULTURAL AND hIEOHANlGAL COLLEGE OF Texas. eggs, one Within the other. In this case the first egg, usually a small one, came down to where the shell was put on, then it was forced back, returned again and each time a shell was put on. In the last men— tioned case a third shell was put on in the same way. In Fig. 3 we see a. magnification of that little germinal disk showing this little hollow tube leading to the center where there is a little gela- tinous substance which contains a very important nutrimcnt for the development of the chick. As soon as it is fertilized and heat is applied, granulation takes place (Fig. 3). This shows how the cell tissue gran- ulates and breaks down. If you take a fresh egg from a healthy hen and break it in a saucer. the yolk will stand up perfectly round with a dense white albumen surrounding it and slightly more watery on the outside. If that egg had been tier-tile and had been kept under heat for a day Fig. 3——Some muscular tissues, very much enlarged, forming the ovary, taken from the inside of the back o a fowl. or so, the vitelline membrane would have been weakened and lrould have stretched so that the _yolk of the egg would have been flattened. That condition would have continued until tinally it would he impos- sible to break open the egg. even with the greatest care, without break- ing the ritellinc membrane. Hence, if we desire to produce good eggs. the first point is to have good healthy hens; second, proper food to nmke every part of the egg. When the hens have laid many eggs and are all tired out, the shell becomes iveaker, the egg docs not heat so well and generally it is not so good an egg to hatch. If we are to secure the best food product, we should not allow the egg to he fertilized_ because it hastens the process of disinttwgration. It such eggs are to he kept at all. they should be kept at a temperature at best below- (‘>0 (legrecsl indeed. it should be, if possible. around ~15 or 71.1 or colder. If the egg is prop- erly made, kept clean and unfertilized, it can he put in a room at ordi- i" POULTRY IN TEXAS. p 13 nary temperature and kept for months without any noticeable evidence of decomposition. It will become dry, will evaporate until there is nothing left but the hard, dry substance at one side of the egg. But is must be kept clean. The shell is porous and if the egg be kept where it is too warm and wet, moulds will develop. If the air be too dry, then the moisture is taken from the egg too rapidly. It is a ques- tion of getting a desirable condition of cleanliness, uniformly cool tem- perature and proper distribution of humidity. If we should have this egg with its porous shell come in contact with a bad egg—we know the old adage, “Evil associations corrupt good n1anners”—we would expect that bad eggs coming in contact with good eggs would be likely to do the same thing. If you were to take a dirty egg and wash it, and then put the egg in contact with dirty eggs, you are infinitely more likely to have trouble, for the reason that, in the last part of the process of manufacture of the egg the hen secretes a mucil- aginous substance, which makes the depositing of the egg easy and has a tendency to seal over the pores of the shell. When you use vinegar or any acid to clean the egg, or wash the egg, it takes off this substance so that the air, with its millions of bacteria, may pass through. The best way to get clean eggs is to have clean nests in clean houses, clean stock and clean hands. You can place eggs in connection with materials having offensive odors, like kerosene gasoline, etc., or those having not necessarily of- fensive, but pungent odors. like bananas, and they will take on these odors so strongly as to make them unsalable. This same thing applies to the feeding of hens; onions, for instance, in very small quantities, will completely saturate the egg so that you not only can distinguish the flavor when the egg is eaten, but can detect the odor instantly when the egg is broken. We have run several series of experiments in feeding six or eight kinds of strongly flavored foods and the onion has shown the greatest tendency to taint the egg. Heavy feeding of cabbage gen- erally does not do it. ' lVe will now consider the best physical condition of fowls for egg production. A proper understanding of the question is at the founda- tion of the successful feeding of fowls. In a measure what I shall say is contradictory to what is ordinarily accepted in regard to the best condition of a hen for egg production. The best laying condition of a hen is when she is in the best health and an animal is in the best health when it has some surplus fat in its body. Fat means surplus energy. We mar have a surplus of fat that may be dangerous. We have examined hundreds or more of hens by cutting them open, photographing them, making measurements of their various organs and noting the amount of fat in their bodies. We have never yet found hens in good laying condition that were poor. On the other hand, we have found hens so excessively fat and laying that we would have killed them because of their surplus fat. Nothing will prove a point like actually seeing it. Tn this picture (Fig 4) is shown a hen which is excessively fat. She had at least a pound and a half of solid fat in her body. She was so fat that her abdomen nearly 14 AGRICULTURAL AND lHECHANICAL COLLEGE OF TEXAS. dragged 0n the ground. She was picked out as the fattest hen in a bunch to sell, with the idea. that she would bring about $1.25, and the man wouldget- his money’s worth, because a hen in that condition, if in good health, mzikes the tenderest, juiciest, best flavored meat. Much to our amusement, when we cut the hen open to prepare her for the table, we found she had an egg in her body hard shelled, ready to be laid, and that if we had not killed her at the time we did, she probably would have laid within a few hours. Her body was filled with well developed ova in a condition which showed that she would have Fig. 4-—A hen excessively fat and one very poor. gone on laying for weeks to come. I have asked persons all over the country about their observations and they say the same thing, that hens that are killed when they are laying are fat. lVhat does the lesson teach us? It is this, that in feeding fowls, we must first find a ration which is properly balanced, so that it will give the hen an opportunity to continue to lay well and still carry fat, and then to feed the ration so as to prevent the hen from dying of fatty degeneration. lVe must see to it that, by exercise and proper balancing of the ration, while she is carrying a proper surplus of fat that this surplus is prevented from becoming excessive. To give a little stronger proof of this point we made a photograph POULTRY‘ IN TEXAS. " p 15 of six hens (Fig. 5), three of the fattest and three of the leanest, from some forty or more hens which we killed. They were killed early in the morning, one immediately after the other, as fast as it could be done. Each one was opened up without picking, as you see here. Those three hens shown on the left were the three fattest and those on the right the three leanest. They were all of the same breed and fed the same way. There was not a sick hen in the lot. We placed the gizzard, liver, ovary and oviduct of each hen directly underneath the fowl from which thev had been removed. You see what we found. Each one of ‘the three fattest hens had a hard shelled egg in her body ready to be deposited and a half dozen or more yolks fully developed. These three leanest hens show the oviducts so shrunken that they were not over five- or six inches long instead of two feet long, and they would have been incapable of laying" an egg under five or six weeks, because they were dormant. This and many other observations prove beyond any ques- tion or doubt that a hen to function normally and lay well must carry exira far. Fig. 6 will show this fact in a different way. Here you see some plotted curves, which show variations in amount of food consumed in the weights of the fowls and the eggs they lay. Let us follow these solid lines and see the trend of the curve from August through to the following November. You notice the amount of feed consumed is. falling until it reaches November, then it goes up and up until it reaches the highest point in March, April and‘ May, when it begins to come down. In June it takes a little upward jump and then falls lower until the following September and October, when it again goes up. You will find the. line of body weights follows the same general trend. Whenever there is decrease in amount of food con- sumed. very soon after there will be a decrease in weights; an increase in food consumed being followed by increase in weight. The highest point in food consumption is about coincident with the highest point in body weights except as it is interfered with by egg production. Following the fluctuation of the curve representing egg production, we see that a decline in food consumed and decline in weight is followed by decline in production, and, as the foods consumed and the weight increases, egg production usually increases. Thus. we see that the curves representing food consumed, body weight, and eggs produced, are nearly perfectly correlated. Here is the significance of the relationship between amount of food consumed, the body weight and the eggs produced. Hens laying must have all the food of the right kind that they can consume. They will not lay unless they do have sufficient food to produce this condition of surplus fat in the bod_v. The fact should be emphasized that, as a gen- eral rule, farmers make the mistake of underfeeding rather than over- feeding. In one meeting where I was emphasizing the need of provid- ing plenty of feed for the hens instead of assuming that they can pick up their own living, an old man arose and said, “Not for me! My hens have not been laying a dozen eggs a day for the past three months and AGRICULTURAL AND AIEOI1IJXXICJxIJ COLLEGE OF TEXAS. 'I'hrvc fnt hens, three poor hens, and the respective ovarian condition in relation t0 egg production. Fig. POULTRY IN TEXAS. 1'2’ I doift propose to give them any more feed until they lay more eggs.” The trouble with this man was that he was three Weeks “behind the procession.” There must be first an increase in feed, and, second, an increase in weight or there will be no increase in-eggs. The first law of nature is self-preservation. The hen will take care of herself before she will take care-of us. She will increase her own weight, put the surplus fat in her body and get ready to lay before she begins the process of manufacturing eggs. She does not" prepare for one egg. If it were a question of laying simply one or two eggs, it would be a different matter, but when a hen responds to nature’s call to perpetuate her kind, she follows the law of animal kind to first put her own body into a condition to nourish her family. In accordance with the laws of reproduction she fortifies her body by storing up energy and prepares to make a whole litter of eggs. When once ready to lay, a hen may lay. several eggs, even though after beginning to lay she may not be properly fed. She will stand abuse and privation for many days in order to make the litter of eggs complete, even though she must give from her own body to do it. At the end of that time, however, she will" quit and one cannot get her back to laying again until she has stored up surplus egg making material. ' The point I am. trying to make clear is that, if we are going to make money out of hens, we must do so by maintaining them in perfect health. This means to give them sufficient food of the right kind with which to manufacture eggs. This principle is true in the case of any pro- ductive animal, such as the cow, and we may be sure that if we will give the hens the same intelligent care "and feeding that we give to other animals they will reward us in like proportion. _ The problem of the successful feeding of poultry in large numbers for profit involves a good many considerations. Ordinarily a person thinks of but one, namely, the number of eggs which he can persuade his fowls to lay in a given time. This is but one and, though one of the important factors, it is not necessarily the most important. The most: important consideration in the successful feeding of poultry, first, above everything else, is the maintenance of the normal health of the hen. We can feed rations which will stimulate egg production be- yond the normal, and make us pay the penalty, not only in this gen- eration, but, worse still, in the next generation. The most fundamental principle of successful poultry husbandry is stability. The ability to continue in the business depends upon success in hatching and rearing of chicks. This is the hardest part of poultry keeping. Success de- pends upon the ability to rear healthy stock which will lay fertile and hatchable eggs. More people have gone out of the poultry business because of their inability to hatch and rear chickens than from any other cause. One of the remedies isto keep healthy parent stock. The method of feeding has much to do with. the health as well as production i and hatching. In deciding upon a. ration we must find what quantity can be fed our stock to insure perfect health. There are a number of mistakes which can be made in feeding as regards the health of the fowl, and one 18 AGRICULTURAL AND Llncnanrcan COLLEGE or TEXAS. is in feeding rations too concentrated, too rich in nitrogen, the elements that go into the compound known as protein. We have the nitrogenous group of substances which go primarily to build up the muscular tissue of the animal, in the making of part of the yolk and all of the white of the egg. We have a class of foods exceedingly rich in this particular element, so much so that they are decidedly abnormal, as we find them on the market. They are not necessarily abnormal as nature left them. I refer to cottonseed meal, pea meal, and flaxseed or linseed meal, pea- nuts, etc. These are the richest protein foods aside from meat. The linsrkd meal will contain 2S or 29 per cent. protein; cottonseed meal, . 37' to 4O per cent. and sometimes more; pea meal, 25 or more per cent. ; meat scraps, 50 per cent. We have compositions as high as 60 per cent. In contrast to that we have corn meal, which has less than 10 per cent. protein. In other words, there is in 100 pounds of these protein-rich feeds in the neighborhood of three to five times as much protein as we get in 100 pounds of corn meal, and they are many times as concen- trated. The effect of feeding too largely on that kind of feed is that. not having enough of starchy matter and fat material to properly bal- ance the ration, the fowl’s body is unduly taxed in an effort to adjust itself to an unnatural condition and the first evidence is excessive thirst, the hens drinking much more water when they are fed on this rich, nitrogenous, concentrated product. The second effect is that the fowl’s kidney and liver, in the attempt to throw off this excessive amount of nitrogen, are overtaxed and the digestive tract breaks down and the fowl fails to respond even to what ought to be the best feeds we have. It is just as if a person would undertake to live entirely, or nearly so, on lean meat or upon a legume like beans, which would have about the same composition as that of cottonseed meal or oil meal. What is the remedy? We should not drop out the pea meal or cotton- seed meal, or oil meal. They all have value and should be fed in proper proportion, if they can be purchased economically; but they should be fed in connection with foods lacking in nitrogen or protein, but rich in carbohydrate material. The second mistake as regards health would be the feeding of corn exclusively. The person who feeds entirely or very largely on so good a food as corn, or its second cousins. milo maize and kafir corn and sorghum, will be making as serious a mistake in the opposite direction as the one who feeds excessively on linseed, cottonseed or pea meal, be- cause they have at least a third and sometimes one-half more starch and fat as do those meals. as we get them on the market, and as I have already said, have less than one-third as much protein. They also lack mineral matter. Everyone recognizes the fact that corn is relished by fowls beyond almost any other food. They like other things when prop- erly presented; so the thing to do is to mix them together in order to avoid the evils of feeding either one alone. We will get the better results, because we will have a healthy hen to use the materials success- fully. Any person who feeds an unbalanced ration in either extreme will find that the animal will fail to give efieetive results because the POULTRY 1N TEXAS. , 19 machine is inefficient; because the machine cannot work. But just as soon as we balance the ration and the machine functions properly we should get satisfactory results. Without it, we do not get eggs and are likely to get the hen out of condition and have weak chickens. Another thing affecting the health of the hen is our failure to appre- ciate the importance of mineral matter. By mineral matter we mean the ash of the plant, the material which goes to make up the bone of the animal and the egg shells. Some foods are very deficient in mineral matter, while others are very rich. Alfalfa is rich in mineral matter, while corn is deficient. But putting the ordinary grains and mill feeds together does not give enough mineral matter to supply a flock of fowls in heavy laying with mineral matter, and, unless we make use of oyster shells or something of that kind, the hens cannot make the best use of the food supplied, because the bones will weaken and the egg shells will be soft. Fowls, first of all, maintain the body, unless they have started to lay. If the animal has started to reproduce, it may seriously sacrifice its body for the sake of making a perfect offspring, sothat when a hen starts to make an egg she will attempt to make that egg perfect, even if by doing so it weakens her own body. We fed some hens for eleven months wiithout mineral matter as an experiment. They ate nearly every egg they laid and the bones became so soft that they would break under a stress of eight pounds less weight than it takes to break them under ordinary conditions. One hen’s bones were so soft that you could wind them around your finger. The bones were pliable. So you will see that one of the simplest and cheapest things to do and one of the things absolutely necessary to do to get good egg production and healthy chick~ ens is to feed bone, which may be purchased at $25 a ton, or oyster shells at $8 or $10, or less, or, better still. to feed both of these. The next mistake frequently made with regard to the ration is the failure to supply green food; Hens are very particular about their feed and they are not satisfied to eat meat or grain alone, but thrive best when they have an opportunity to get some of all these things, together with green stuff. Green feed probably is the cheapest and the most desirable and one of the most important feeds that we can possibly give our hens. For you here in the South. who can supply green feed the year around and not have to can it, or buy it, or cold storage it, but just let the hens go out and get it, there is no excuse for not giving the hens all the green feed they want. It may not save you a penny on the feed bill. It would be surprising if jvour hens did not cost you more to feed with constant access to alfalfa, burr clover or rape or beets or other things which you can grow in succession during the year, than if they did not have these green feeds. But the important thing is that their health will be vastly better and egg production greater. It is im- possible to maintain good health in fowls on a highly concentrated ration if one does not add plenty of green, succulent food. It is a medicine to the hen or to any animal. So green feed ought to be supplied the year around as the climate, soil and possible crops will permit. So far as health is concerned, we have now considered the grain feeds, 2O g AGRICULTURAL AND h/[ECI-IANICAL COLLEGE or" TEXAS. Fig. 6——Plotted curves showing the relation of food consumed lo time of year. the mineral feeds and the green feeds, and we ought not to overlook the meat feeds as having a bearing upon health conditions. It is a disputed point as to whether protein as found in meat is worth more than protein found in vegetables; but whether this be true or not, in feeding hens we know from practice that the rations which give us the largest net results in a period of years are the rations that contain meat in some form, and this is very important for the health of the birds. There is danger connected with the feeding of meats. I am speaking now of the danger which may come from using too narrow a ration. Many persons have made this mistake. Beef scrap, blood meal and meat meal, as found on the market, are the most concentrated kinds of meat foods known for feeding fowls. POULTRY IN Texas. p 21 As compared to cottonseed meal, linseed and pea meal, beef scraps analyzing 50 to 6O per cent. protein contains 2O to 40 per cent. more protein than these meals. Therefore, a person who uses meat feeds freely must feed them with starchy feeds like corn, kafir corn, sorghum, etc. In our country we find that high grade beef, scrap, selling at $50 to $60 per ton, is one of the cheapest feeds we can put into the rations because it is so rich in protein. The hens must have a rich protein ration, if we are to get the largest net returns in egg production. We have been discussing the health of the fowl as affected by feeding up to this time. The next point in feeding for egg production is the amount of feed to give. We want to get the largest possible number of eggs. That means we must induce the hen to lay normally. She must lay many eggs if she is to make money for us. So we must feed a ration the year around which shall be of such a nature that the hen will eat freely and yet not sufier the consequences. When We do that the hen would rather lay than not. Do not think for a minute that when you are providing a. ration which will keep the hen healthy and cause her to produce an egg every day or every other day, that you are imposing on her. The happiest hen in the world is the singing, cack— ling, laying hen, and it is mighty good business to keep her happy and let her lay. That means that the ration must be made up, as I have said, from the grains available, with green feed and meats and min- eral matter, and fed with regularity. And we must feed in such a way that the hens will he certain to have at all times all they want to eat and come hungry at least once a day for their rations. ' A ration to stimulate hens to lay many eggs must be rich in these protein nutrients which make the egg. They stimulate the hen into production. I have seen flocks of hens laying scarcely any eggs, though —fed as good a food as corn and materials of that sort, but lacking meat or any of the rich protein foods. And I have seen these added to the ration and just by their introduction into the ration in liberal amount, the egg production has increased rapidly until the hens were laying normally and splendidly. We must realize that the little hen which manufactures such an immense amount of product, and producing an egg a day or an egg every other day, must have on hand ready to be digested and used_ such materials as are necessary in this manufacture. If the hopper runs. dry and she fails for a little time to secure all these materials necessary, egg production will lessen or stop. If the lack of food is but for a few days, she will draw upon her own body for these necessary elements. The next factor is the quality of our products. We want to produce eggs which have quality. This means that we must feed wholesome food which makes n well flavored product. We can feed certain things which afiect the flavor. the density of the albumen, and in a slight degree the composition of the egg. It is a common practice in our country, and I presume it ishere also, to throw out to the hens stufl’. that we would not think of feeding to any other kinds of domestic animals, believing that the hen is a natural 22 Aemzcurrtrrmr AND lVIECHANICAL COLLEGE or Tnxas. scavenger, and that she has the power to eliminate from her system those poisons which aifect other animals. The fact that she is just a little thing also enters into the question, as the loss is not so much if one bird dies. However, there is a little mould known by the name ‘of “aspergillus,” which lives on musty grains and musty straw. If‘ these are used in a warm, damp place by hens or little chickens, they are almost certain to kill them. Chickens have died by the millions from no other cause than the fact that the straw and grain were mouldy and the spores were taken into the system, causing death. The same troutrle may be caused by cracked corn becoming heated or mouldy. One of my personal friends bought a carload of corn meal because he had an opportunity to buy it cheap. It.‘ happened to be heated, some of the lumps being so hard that it was necessary to use a hammer to break them. Within a short time, as a result, several thou- sand young chickens and hens were affected. Take cottonseed meal, for example. A clean, bright yellow product is a very satisfactory food in limited quantities when in good condition. When we get a dark brown cottonseed meal, which has gathered "damp- ness and heated. we have a dangerous product. It is no more dangerous, perhaps, than linseed or other rich protein meal in the same condition, but the fact that they will decompose readily and these moulds be likely to grow makes any feed in that condition unwholesome. We need 110w to consider the cost of our ration. The fact is, in the feeding of our fowls, that we must give them rations that, other things being equal, will give us eggs at the most economical cost. I have a lantern slide (Fig. 7) which shows the amounts of the different kinds of feed fed to various flocks of fowls. In one instance the eggs were produced for 11 cents, and in another for 1~t cents per dozen, a dif- ference which, with hens laying from ten to twelve dozen of eggs per. year, is a matter of considerable importance. The time has come when we must figure as carefully on the cost of a dozen eggs as we would in the production of a pound of pork, a quart of milk, or a bale of cotton. It is primarily a question of efiiciency, and the person who feeds an excess of rich nitrogenous food is feeding an expensive ration. Our rations must depend primarily as to cost. on the protein we buy and if a man feeds a ration excessively rich in protein it is likely to be expensive. The point is to find a ration which will give results in egg production, quantity and quality both considered, which will cost as little as possible and still give us desired results. Tf the ration is too narrow it hurts the bird and is too expensive; if it. is too wide. it may be cheap, but too fattening, too starchy, and lacking in egg and muscle making material. On that account we must have a ration containing all the elements needed for best results, as we have considered them here, and doing it as economically as possible. \Ve will go into that more in detail during an extra period. The next factor is the availability of our ration for home consump- tion. Whether we live in the North, South, East or West, the practical point for farmers to decide is how to feed our live stock on the largest POULTRY 1N TEXAS. a 23 possible amount of home grown stuff. This idea of sending away off somewhere for a large part of our food to feed stock is all wrong. The best plan is to grow on the land, in so far as it is possible to do so, the plants which we need to feed our stock and families and then let the stock pay a ‘profit for the food which they eat. Generally the highest price we can get for our products grown on the farm is by feeding them to the right kind of stock and allowing them to manufacture these feeds into high-priced, concentrated products. Sometimes the stock is of such a nature that we may not make a profit in feeding our products. If we do not make a profit by feeding in that way, we had better sell them at cash price. But there is another point which was brought out by one of the county demonstration agents here last night. We have real- ized for many years in the North that we must conserve the fertility of our soil by growing crops and feeding it on the land to build it up. You can grow right here in the South two of the greatest classes of human food products and two of the greatest products to feed to domes- tic animals,’ clovers and other soil building plants, such as the peanuts, alfalfa, cowpeas and the yetches that in many parts of the State grow naturally. These plants take the nitrogen out of the air and put it into the soil, so that only a small part is taken off to feed the stock. When we cut alfalfa and feed it to the stock we know how valuable the manure is, yet there is more manurial value in the stubble and roots than there is in the part we take off. Corn is the greatest carbon gatherer grown. The carbon is taken out of the sunshine, out of the air, and stored up in that king of all food plants. King Corn. The thing to do is to try to grow on the farm all the things necessary for your own balanced ration. Let us now consider some of the special kinds of feeds. We will first speak of lhegrains. The best grain, all things considered, if we could feed hut one, prob- ably would he wheat. \\'e ran several experiments, one ‘for two years, with two flocks of fowls. Putting before them in hoppers all the kinds of feed we could get in the market so that they could pick out just what they preferred to eat, and we found that they eat more wheat than any other grain. (Porn came second, peas next. while oats came about fourth. Wheat generally seems to be our best grain. It is too expensive to feed exclusively, therefore we must mix it with other less expensive grains. Corn, because of its fine flavor and cheapness, must be considered as next in importance, and when we count cost as well as quality, probably corn ranks as the first grain in the South. The danger in feeding corn comes from its tendency to fatten. if fed exclusively. Of course I am a little oft my own territory in speaking in connection with this subject, but I doulzt the advisability of feeding oats to any extent here. In some parts of New York State we probably grow as fine oats as can be grown in the country. This is in the northern part, where there is high alti- tude and it gets very cold. Farther south, even in our own State, we do not get as heavy oats. In the northern part of the State we get oats weighing 40 pounds to the bushel, really seed oats, right out of the fields. Tn other parts of the State and farther south, we will hzwe oats 24 AGRICULTURAL AND RTECHANIOAL COLLEGE OF TEXAS. .230» *0 915: 252.2» O“ 10% To“: ¢~O nfi-Ix d-IZQFIC *0 m.-C=OE(_.[._| .=w1: .33 d fir. _ POULTRY IN TEXAS. . 25 yveighing but 30 pounds or less to the bushel. The oat shuck in normal oats makes up at least one-third of the entire weight of oats, and the oat shuek has no more value as food than straw. The chemical com- position shows it to have even less value. If you will watch a hen eat you will find she knows the difference between heavy and light oats. She will pick out the heavy grains and flip out the light oats for bed- ding. It is expensive bedding and it is not profitable to use oats unless one can secure heavy grain. Generally it is really less expensive to buy the other grain without shucks. Then there is very little waste. The bean, for some reason which we are not able to explain, has not proven to be a very satisfactory poultry feed, except when-cooked. I cannot speak with authority concerning the many varieties of so-called cowpeas, which are really beans, because I have not fed them; but they are worthy of trial because they will add one more to the legume crop and to the possible available food products for poultry. In the North we have the “Canada field pea,” which I judge you cannot grow here to advantage. Coming now to the ground feeds which we may buy, there is a stand- ard one which we can always feed liberally because the hens cannot eat too much of it. This is wheat bran. If it is of fine quality, it is a safe, wholesome food, full of protein and rich in phosphorus. And if we can get the right kind of unadulterated high grade flour middlings (shorts), full of gluten, to add to the bran, it materially adds to the value of the feed. To this you can add corn meal and cottonseed meal and meat scraps to make a good ground mash. I have left out many of these things from which certain parts have been removed, such as hominy, the gluten feeds, brewers’ grains, etc., which are fed successfully to cattle, but are not as a rule satisfactory for hens. This is because-of the difiieult problem of feeding hens with- out disturbing their production. It is vastly more difficult than with cattle. We must have eggs when the prices are high. If we have a ration which will give us eggs when they are high in price, that same ration will give us eggs when they are low in price. But we must have a ration which will not be taking chances on interfering with egg pro- duction, as we would be doing by feeding many of the so-called “by- products.” - 'l‘l'1ere is no question about the (lesirahility of feeding meats. The best meat to feed chickens, with all due respect to our friend the bob- tailed rabbit, is skimmed milk.——anrl sour skimmed milk is better than sweet. There is no meat food which can compare with it. Wherever skimmed milk can he secured. it is the best thing to feed to young tur- keys or chickens. You should get two or three times the feeding value from it than is ordinarily obtained from its sale at 20 cents a hundred. Professor Atwood ‘of lVest Virginia added to his ration all the sour milk his hens would drink, and he produced more eggs because the hens I were more healthy’. He received enough more to make it worth $1.00 per hundred to feed. It is not to be inferred that it would pay to buy skimmed milk at $1.00 per hundred to feed, but, taking the skimmed 26 AGRICULTURAL AND LIEGHANIQAL Common on Texas. ~ milk at the ordinary price of 15 to 2O cents per hundred, we can get a big profit by feeding it to poultry. It may be the lactic acid in the sour milk affecting the healthfulness of the digestive system and killing off the bacteria within the digestive tract that gives the most valuable results. It is palatable and cooling and the most desirable form of protein we can secure. If you cannot feed skimmed milk, the next best available meat feed would be fresh meat. J ack-rabbits are desirable, but the hens would rather have them cooked than raw, and cooked meat is infinitely safer. Whenever one feeds raw meat, especially in hot countries, he runs a great risk of ptomaine poisoning, because the least bit of taint may result in poisoning and lead to certain forms of muscular contraction known as “limherneck” in fowls. This danger can be avoided if we feed the meat boiled. It will keep better and the hens will like it better. If we cannot have any of those things we must resort to one of the commercial articles, and then we want to get a high grade beef scrap. I do not know what the laws of this State are, but if the purchase of meat scrap is not safeguarded by State supervision, it ought to be. There is also the question of wholesomeness. It is never profitable to feed to any kind of an animal beef scrap which is nothing more than fertilizer, and you would want to get it on your land pretty quick at that. I have seen men try to feed beef scrap which was so offensive that the hens would not eat it. The hens had sense enough for that. Such meat scrap is dangerous. We must have nice, clean, wholesome food. “Then you take beef scrap in your hand and hold it a few moments or pour scalding water on it, if there is any offensive odor, do not feed it. A good grade of beef scrap ought not to have an offensive odor. The hens ought to eat it greedily when it is fed by itself. The best green feeds are those which you can grow seasonabl_v through the year and are of a different kind nearly every month. Generally the legumes, such as clover or alfalfa, are best because of their richness in protein and mineral matter. Then come the succulent things of the best type-Swiss chard and dwarf Essex rape—which is of the cabbage family. These grow very freely and may be cut many times in the season. We have cut rape five times a season in our State, and I sup- pose you can cut many more times. It is merely a question of leaving the crown uninjured when cutting and cultivating, and the liens eat it grcedily. POULTRY IN lnxas. 2'7 CHAPTER II BREEDING FOR CONSTITUTIONAL VIGOR. BY J. E. R1012, Professor of Poultry Husbandry, Cornell University, Ithaca, N. Y, We find in the poultry business that we have efficient and ineflicient machines in the case of our fowls. Probably the greatest loss we suffer as poultrymen is in keeping cull stock. In other words, if one will go into the flocks of this or any other State he will have no difficulty in picking out a large percentage of birds which are losing money for their owner, and also finding in those same flocks a few birds, sometimes many, which are paying a splendid profit. It becomes necessary for the grower to see if he can by one of the simplest methods select out the profitable from the unprofitable individuals in his flocks. This is more difficult in the case of poultry than it is with larger animals. It is now becoming very common for the dairyman to select his best cows by means of milk and butter records and to breed only from the best, gradually cutting out the poorest individuals, in order to bring up the general average of his entire herd. In a measure this can be done also with hogs, by watching their growth, observing the number of pigs in a litter, etc., and it may also be done with sheep by noting the number and quality of the lambs and other characteristics. Thus man has been able to bring up the average of practically all kinds of farm live stock. In the effort to apply these principles to poultry, experiments have gone far enough in selecting fowls for vigor and productive power to enable us to feel certain that we have discovered characteristics which we can apply with reasonable accuracy to the selection of fowls for vigor and productiveness. They will apply at least to vigor, and that in a measure will indicate one of the factors in the productive power of individuals in the flocks. Therefore, we have come to believe that the cornerstone of success in poultry farming is to follow a policy of rigid selection for constitutional vigor, vitality, quick. healthy growth and long life. There are many persons who can go through a fiock of fowls and pick out almost all the individuals that are not laying or of low vitality at that particular time and by this process of elimination get rid of the idle ones and keep only the best ones. Improvement and profit come in two general directions; one by in- creasing the efiiciency, the inherited tendency of individuals to produce a larger amount of eggs, more fertile eggs and more vigorous chicks; the other by simply eliminating the unprofitable individuals. We are making strenuous efforts to breed hens to lay more eggs, to get hens which inherit the tendency to lay 150 to 200, instead of 5O to '75, by selecting and breeding from the higher producing females and the better males. The law of “like begetting like” undoubtedly, in the 28 AGRICULTURAL AND MECHANICAL COLLEGE or Texas. main, is sound and this process should raise the average of the general flock by increasing the power of the individuals to lay. The other method is by eliminating the low producers to raise the average output. We should‘ do both. A little time, therefore, to try and-point out some of those characters which we ought to be able to recognize when we see them, and then put the principles into practice. Next year, if you do this and come to the College, you will stand here and give eloquent testimony to the fact that having seen the difference between the vigor- ous and weak fowls you have sold ofi the unprofitable ones, that you have made more money with fewer fowls than ever before, and that you have had better results in regard to fertility and hatching power of the eggs. _ Fowls may be inefiicient for a number of reasons. The first would be an inherited tendency to weakness. Chickens are born weak _or strong. There is scarcely a litter of pigs produced which does not have one or two which cannot hustle with the others, and every one of you practical men know that usually there are one or two individuals in those litters which are far and away better than the others, and, because of this fact, they will have more than their share of the feed trough most of "the time. It is born in them. It is the same way with chickens. We scarcely find an incubator hatch of 100 chicks or more, or a litter of chicks with the hen, where there are not several which grow faster, lay earlier. eat more food and live longer. It is for us to pick out and keep those individuals, birds with this tendency to high vitality, and eliminate those showing slow growth and low vitality. The second condition of weakness is acquired. You may have a flock of chickens, all of which appear to be of equal strength, but if they are reared under unfavorable conditions, if they suffer from cold. _which niight be true in our country in many instances, or from heat, which might be the case in this climate, or if not fed on the right rations, or if hatched from incubators improperly handled, or if any other conditions obtained which cause those birds to lose their vitality, they are no longer profitable individuals. So we have the two great causes of weakness. one of inheritance, the other acquired, and generally we are to blame for both. depending upon how we handle the breeding stock and how we handle the stock being reared. What. then, are some of the characters which enable us to select these individuals according to their vigor? They are many and probably not one of them taken singly would be absolutely infallible, but, taking them together, remembering the factors and principles involved, a per- son can get a composite idea of the characters indicating high and low vitality and with almost unmistakable accuracy he will pick out the‘ high from the low. Before taking up a demonstration of these characters we should con- sider the effect of selection and what it means. We published in sev- eral bulletins from Cornell University the results of experiments cover- ing four or five years in breeding and selecting birds for high and low POULTRY IN Texas. 29 vitality. There are pictures showing the birds and the results. The experiment was started by taking a flock of pullets hatched and reared at the same time and in the same manner. The birds were of the same general breeding. From this flock of birds twenty-five pullets were picked out which we thought were the finest type of robustness and vigor, having bodies well developed, and birds in apparently excellent condition; and we picked from the same flock birds which, because of inherited weakness or acquired weakness, did not grow quite so robust, had shanksra little lighter, bodies not so deep, combs not so well de- veloped, etc. We picked out those which lacked a little in stamina and robustness. There was not a sick bird in the lot, not a bird which most farmers or poultrymen would not have been glad to put in their flocks. We kept an exact account of the eggs laid, feed consumed, fer- tility and hatching power of the eggs for a period of years. Then we took the offspring of these birds, kept a record in the same way, and kept that up for three generations. The results are now in bulletin form. At the end of the first year we found those pullets which had been selected in October or early in November, on the basis of high vitalit_v_ had laid eleven and a fraction eggs a piece more the first year than their sisters did. Then, taking the chickens that came from these two flocks, we found they laid in much the same way as their parents had. The pullets from the high vitality flock of hens laid a dozen eggs more than their sisters did on the same ration. In other words, we had picked out the efiieient from the inefficient producers and mated them with males of similar characteristics, with th'e result that the ofispring had inherited the strength or weakness of their parents, and here again we find in evidence the law of “like begetting like.” Hence, as a basis for success in poultry husbandry, before we put expensive feed into inefiicicnt hens we might better find out whether. they are the kind which are going to pay. Just to illustrate how it works in a practical way: A farmer, near the College, although very much in favor of progressive farming and interested in the work of the College, a man who was very up to date in his methods, had great misgivings as to whether there was any difference in the vitality of chickens. He could and did recognize in the breeding of cows, horses, and hogs, the necessity of breeding in accordance with performance and vigor; but a hen was a hen to him. As he looked out over his flock of 1200 or more he could not conceive that it was possible for a person to pick out the ones which were laying from those which were not. I told him that the “proof of the pudding ought to be in the eating,” and if our theories would not work in practice they certainly were not true in principle. A man who has a theory which he cannot put into prac- tice is on the wrong track. Any teaching that cannot be put into actual successful practice is not sound. He agreed to give our theories and teaching a trial. One of our men then picked out the unproductive hens and put them in another pen to note results. He removed about two hundred birds. The next day or two after that the farmer came ‘to town and said. “The hens that were left were laying more eggs than he had been getting before theiothers were removed._ How can you ‘and will grade the eggs into three classes, the small, medium and large, f 3O AGRICULTURAL AND MECHANICAL COLLEGE or TEXAS. account for that?” We were ready to expect that they would not drop off very much, but we did not expect them to lay more. It was just before the melting season, in very warm weather; the pasturage was perhaps a little 10w, the hens presumably suffering from crowding, and there were a lot of unproductive hens. This young man, because he knew by experience and observation how to distinguish the layers from those which were idle, weeded out those idle birds and put them ofi in a pen by themselves. He thus relieved the congestion elsewhere, and it is probable that the feeder shoveled out as much feed for the flocks as he gave before the two hundred birds were removed, so those remaining had more to eat. _ . What is true with regard to the‘ selection of hens is just as true in regard to the importance of selecting the males for the breeding flock. This selection ought to be carried on throughout the entire cycle of the life of the domestic fowls, and one period in that cycle is as im- portant as another period. _ The first thing to do is to pick out eggs for hatching according to the motto, “Every egg a good one.” That means that every egg must be of the right size and shape, and, although it might not involve the question of vigor, there would be other factors, such as the color of the ‘ egg. We should use only those eggs for hatching which promise the q best results and which will help to give us even quality in egg pro- duction. A person who eliminates the eggs with weak, spotted shells, showing faulty shell construction, and simply takes the perfect type of shell, has made the first good move in selection for vitality. The size of the egg from any given variety of poultry is a very exact measure "l of what the size of the chicken is going to be. If a poultryman will take any breed, the Leghorn, or the Plymouth Rock, or the Wyandotte, -;.§, i. e., one ounce and a half for the small. about two ounces for the medium, and two and a half for the large. and if he will incubate all in the same incubator and just before they hatch separate them into ’_ bags or trays so the chicks will not get mixed, and then weigh the chicks, 1_ he will find that the weight of the young chicks on the day they are hatched will be in practically an exact proportion to the weight of the eggs from which they came. He will also find. if he weighs those 5 chickens in the fall, after they have run together under the same eon- ditions, having leg banded them so he knows which eggs they came from, that they will still show weights proportionate to the eggs from which they are hatched. Generally the bird of high vitality makes the egg of good measure, full of meat, compared with the egg produced by the ; hen of low vitality. i, When one tests eggs at the end of the first seven days, by looking at i_ the egg through the tester in a dark room. he can pick out the chicks of high vitality from those of low vitality hr the heart heats of the young embryo chicks. T We do not need to wait for a chick to get out of a shell to tell its constitutional vigor. There is a difference at the end of seven days, indicating slowness of development on the part of the weak chick, which , POULTRY In Texas. 31 will mean two or three days delay as compared to those in the eggs of high vitality, and they will mostly die at the end of a week or two. The next test for vitality comes when the chickens hatch. With al- most any eggs, selected as carefully as we may, you will find little chicks. that are weak and chicks that are strong and you can tell them at a; glance. We had with us for a number of years a Miss Nixon, who had remarkable success in rearing chicks and she could tell with unmistak- able accuracy when a flock of chicks came to her to be put into the brooder whether they came from high or low vitality eggs. We pur- posely put in the machine eggs of low vitality, and the Ihinute she saw them she would tell us by their appearance when a day old whether they would be likely tn live or not. Whenever chicks hatch from the incubator one must “screw up his courage” and kill the unfortunate chicks which are weak, keeping oniy the chickens which are strong. Unquestionably one may, with great care, rear some of the weak ones, but it is a mistake to do this. The mortality will be such that it may take all profits from the others. You will find one thing is certain: If you have one or two little, struggling chicks in a flock of 100 or so, people who see those chicks will notice them first and remember longer and say more about them than they will in regard to all of your good stock. Such chickens ought to be killed instantly. If they are not disposed of the danger is not simply the loss of the weak chickens during the rearing period, but the greatest danger is that many of these born weak may appear to overcome it and get into the laying or breeding flocks. Yet if you would keep a record of those hens for three or four years, you would find that they are the birds which generally die early and are poor layers. What we want is to develop a kind of ruggedness on the part of the chicks that will cause them to liwre long. One of the best things we can say about any chicken is that it has a. tendeny to longevity, that it is born with a long life ahead of it. The chicken which is born strong will overcome dis- ease troubles that a weak chicken cannot withstand. Additional selection should come every week right along during the summer and forever afterwards. Whenever we see a chick, especially a slow feathering kind, with the long wing feather drooping to the ground. or with bowel trouble, or with the indication of roup, the chance is that it is one of a weak lot which ought to have been killed and burned. In case of some which may not have disease, but fail to grow rapidly, they may be put in a brooder by themselves, and because of the fact that they do not have to rustle with stronger ones, if given a sour milk fattening ration, may be brought to three-quarters of a pound or a pound and sold. You may put a little dab of red paint on white chickens or white paint on colored chickens to distinguish these’ so as to prevent any possibility of getting them into the flocks. (Fig. 8.) We must always select for the vigorous chicken. In the fall of the year, when we come to put the flocks in the winter quarters, we must again make selection. A person ought to. pick out all the undesirable birds. Sometimes these birds which are under their 32 AGRICULTURAL AND lVIECHIAANIC-AL COLLEGE or TEXAS. normal size are also vigorous and healthy, but we want to maintain a. reasonable standard of size as well as vigor. We should put the birds, according to their ages, in diiterent pens, so that We will know the age of every individual. It is unfortunate that as a. rule throughout the Unitedi States no system of marking pre- vails by which poultrymen may know the ages of their birds. In some flocks we still find roosters that look as if they may have crowed for Andrew Jackson. Fowls may live "for twelve years or more, but as the years go by the increase in mortality is greater. Hence, for this and other reasons, we do not want the birds on farms mixed up in such a way that we cannot tell the ages. There are ways of punching holes in the web of the foot, leg banding, etc._ by which we can know defi- nitely one year's flock from those of other years. A person can not distinguish with absolute accuracy in the fall of the year, after the Fig. 8——Placing a little red paint on white chickensvasa distinguishing mark. birds which are one or two years old have moltcd, those birds from the very early hatched, healthy pullets. I know we have been mistaken many times and have had to verify our selection by looking up the records of the leg bands on the birds. So it is very desirable to have the birds marked in some manner. We now come to the p-oint of selecting our breeders. The time of year for selecting the breeders is not in the spring, when most of the fowls used for that purpose are generally selected. Of all the seasons of the year, this is the one when such selection should not be made. This is because in the spring of the year every hen will be laying, if she is going to lay. When hens are in laying condition it is a pretty good judge who can tell with absolute accuracy the difference between a high and a low producer. This is because the lien’s body shape changes and will show up better at that time; her comb will be large and red: her actions will be more lively; her appetite will be good and she will POULTRY IN TEXAS. 33 have practically all the characters by which we pick the high vitality birds. - When she begins to grow dormant again these characteristics will begin to change and gradually we can eliminate the poorer ones. 1n the month of Ylarch, April and May, in this part of the country, your birds will probably be giving their highest production. We have trap nest records of nearly a thousand birds each year for many years past, and these records show that the hens which lay the fewest eggs in the year will lay them in the spring; and the hens which lay from 150 to 1'75 or 200 eggs per year will lay not only as many as the other in the spring, but will also lay during the unfavorable season when the poor hens do not. The poor producing hen, therefore, adds insult to injury by not only laying the fewest eggshut by laying them when they are cheapest. So the person who breeds for high egg production must breed from the birds which lay in the season of high prices.‘ When you breed from those you will be pretty sure to be breeding from the hens of the highest production; and if you select your breeders during the spring of the year you are pretty sure to select some of the birds which you have been hoarding for the sake of their society and have been supported by i the high producing birds. With that statement we will proceed to a study of some of the char- acteristics by which we may select the high producers without the aid of trap nests. We will speak mainly of the cockerels now, but the same general factors will be true with the hens. However, the characteristics are more easily seen with the cockerels than with the pullets; hence I am using the cockerels as an illustration. One of the characteristics would be the actions of the bird. Health always manifests itself in action. Any animal out of condition physically will. according to its race or breed or variety, show it in some way. It will assume a some- what different position. One of the symptoms of a weak bird is in- activity. The birds which are vigorous are up and doing; the birds ‘which are weak are generally inactive. In order to determine this point. for example. we may watch the birds on the perches and observe them when they go to roost at night and when they come off in the morning. Tn this method we have :1 very easy way of eliminating weakness. The birds of low vitalitv will go to roost early and get up late, and will frequently he found on the roost during the daytime. Birds of high vitality are. ofi’ the roost early, for good reasons. Thev have digested all they have eaten the night before and are hungrv and anxious to get out in the cool of the morning to hunt for something to eat. They will also work late at night before going into the houses to roost. I have seen the highest producing hens coming in so late at night that they were not able to find their places on the roost. They would stay out as long as thev could see to forage. ' Then notice when vou are feeding them the wav they eat it. Gen- erallv the liens of low vitality will be squatting or moping around on the floor. They are not active nor are they hungrv. - The high vitality hens are the ones which go right after the feed and water. 'Hens drink 34 AGRICULTURAL AND MECHANICAL COLLEGE or Texas. water in proportion to the amount they eat and in proportion to their egg production. The observation of these little things will help us greatly in selecting our vigorous, high producing hens. By quietly observing the birds one can learn a great deal. He will be able to recognize birds of high, medium and low vitality in almost any flock. In the cackling and singing of the hens and the crowing of the male birds, we find indication of high vitality’. We should seldom, if ever, select a male for the breeding pens that is not a loud, lusty, frequent crower. That is one of the most reliable characteristics indicating vigor. I might mention an interesting instance along that line. Several years ago a breeder of fighting birds told me that in England it was custom- ary to precede a fighting bout with a crowing contest. The birds which crowed the longest and more frequently were the ones selected as the most likely to stand up under the trials of heavy, physical endurance. I mention this in connection with an occupation which is past and which we hope will stay that way in this country. The crowing of the rooster is a physical expression of good health. The scrapping or fighting ten- dency of the male birds does not necessarily indicate that the pullets from these birds will be heavy egg producers except as they will have a r tendency to better health and better vigor; but the crowing of the male ' does indicate a physical condition which must be taken into consider- l ation if we will have birds of high productive capacity. The birds can also be judged from the standpoint of their appetites i and by the conditions of their crops as we find them on the perches. as ~ This may be learned by . picking up the birds after they have gone to roost and noting the full- " to whether we find their crops full or empty. ness of the crops. In the case of the bird of low vitality, it does not i matter how much food may be available or how appetizing it may be, ; that bird will not eat enough to fill its crop. If you have a bird of high production, one full of life and vitality, in nearly all instances the bird will go to roost with its crop full. The temperature of the bird is also an indication of condition, and one of the ways to learn the health of a fowl is by feeling of the shanks. A bird of high vitality. of strong constitution, has a high, normal tem- perature, 105 to 106 degrees. This is seen in the healthy condition of the blood. The shanks and the body will be warm. Chickens which have any disease, or which are low in vitality, usually have cold feet and cold shanks. lVe can also tell a great deal bv the color, appearance and growth of the plumage. their feathers drooped. Birds low in vitality will feather very slowly and carry Chickens of high vitality say. about three to i.‘ psix weeks old, depending on the breed, will carry their wing feathers . up against their bodies, folded closely. in shape something like a per- ‘ serfs hand. They hold the ivings right up tight. and the body feathers hug close and smooth. lies down fiat and hard, and their tail feathers are carried normally in an erect position. \Vhenercr a li‘tln r-l1l(‘l\' shows weakness the feathers will droop. lilhencver you see a chicken with wing and tail feathers The down on the top of the head in young chicks i 'fl1E1-‘l“"_—4: v a ..». Pourrmt’ IN TEXAS. 3-3 drooping you may know something is wrong with its health. When you call little chickens and they come on the run, jumping and active, with the wings flapping and the tail feathers erect, you will know that all is well with them. The same is true with older birds. In looking over a lot of cockerels you may see some with the tail feathers to one side or drooping, and you may make up your mind that those Ueneralljy are the weaker birds in that flock. “thy is it? Birds having good health grow good plumage because they have lots of vitality, good healthy blood and well nourished bodies which chicks of low vitality" do not have. Courage on the part of the male indicates health and vitality. because, generally speaking, courage is associated with ability to carry out whatever is undertaken. A timid bird will Fig. 9—A constitutionally strong and a constitutionally weak male. more often fail to accomplish what he may set out to do and lose con- fidence in himself, so we should always pick out the males which have l-ourage. (me method of selection is to put the males together and note which are assertive and able to command. (Fig. 9.) (lut of one hundred or more males l recently selected out the least (lesirablti until only five were left. then I studied these for weeks until T selected two out of that five. which were better than the others. These were the two finest birds from a fioek of over one hundred which had been reared. and it has been impossible to (leeide as vet which is the better of those two. Just think what it will mean to the breeding flock it a person is breediing from the two best males. selected from one hun- dred brothers of the same general b1‘e<_‘-di11_£1”. The superior quality is going to be impressed upon the chickens. just as will be the ease in the selection of’ the finest females that lay the most eggs of the best quality. 36 AGRICULTURAL AND lWIECI-IANIOAI. COLLEGE or 'l‘1+:xAs. When ‘a. male shows fear he loses the power to control the muscles of the tail. On the back of the fowl, near the little oil gland, is the rump. The tail feathers are carried there. Whenever a bird shows physical Weakness the muscles that hold the rump erect weaken and the tail feathers droop. - (Fig. 9.) Fear will produce this effect. The condition of the oil gland indicates a fowl’s health. Oil is stored up energy. If there is no oil in the gland the bird is in poor condition. The plumage of the chicken will show this. The drooping of the tail is due literally to loss of nerve. It is a question of the nerve that governs the muscles failing to hold up the rump that supports the tail. It is a physical manifestation of fright. Actors who study manifesta- tions of human emotions understand this. They know that fear in the human race is always associated with a relaxation of the muscles in the knees and in other parts of the body, resulting in a cowering attitude. We have many photographs taken of birds in the condition of fear, and most of them show this drooping of the tail. You can notice the same thing with a bunch of little chickens. Suppose a lot of little chickens were on the other end of this table and I should rap, imitating the call of the hen. That would bring all the little chicks running to get something to eat. Then if I should give the call of the hen hawk they would go rushing in theother direction and many would drop right there and hide. ' ~ In the case of low vitality there is muscular weakness and consequent inability to stand up under fright. gIQIJGStlOIII At what age should we dispose of laying hens? * Prof. Rice? Ordinarily a person would expect the first year of a fowl’s productive life to be the most profitable; but I think we should keep the birds for many years .,for breeding purposes if we have excep- tionally good ones. This is because we not only secure the added benefit of more progeny from our best birds, but we also add the quality of longevity. The very fact that a bird is able to stand up under heavy production for a number of yearsshows an inherited tendency to long life. It is a serious mistake to kill either male or female if they have exceptional quality. We should use these as breeders as long as they prove strong producers. \Vhen breeding from pullets we have been doing what in effect the dairy-man would have done if he had kept only heifers to breed from. The wise dairyman, on the contrary, builds up ‘his herd by picking out the exceptional individuals and breeding from them as long as they prove profitable. The most important factor of all has to do with the shape of the birds. The shape of the body of a bird of high vitality nearly fills a parallel- ogram. (Fig. 10.) The shape of the body of a bird of low vitality has a tendency to fill a triangle. (Fig. 10.) This is true of a chick or old. fowl. ~ The same thing is true with regard to the shape of the birds when viewed from the front or rear. A bird of high vitality. viewed from the rear. has a tendency to fill a parallelogram because its keel is better fleshed and it has a full abdomen. Tts vital organs fill the abdomen and give it a large egg producing capacity, a capacity for digesting a POULTRY. IN -TEXAS. ' Q p37 ' large quantity of food. Thisikind of a bird also has a well developed breastand full crop that nearly fills out the parallelogram. A bird of low vitality generally has a shorter keel, a “tucked up” abdomen, and is hollow breasted. ' The bird of high vitality has the keel well covered with meat. If a fowl is sick the loss of flesh shows first on the keel. The bird of low vitality will always have a thin keel. If a bird is healthy and has been _ well fed, one can carve the white meat off in large slices. (Fig. 11.) A bird of high vitality generally has short jointed, heavily meated legs, the joints roundand full as compared with the bird of low vitality, which is more likely to have thinner shanks. Viewed from the side, the bird of high vitality would have its thigh bones wide apart, while the bird of low vitality would have its legs set more closely together. The width between the legs is fiiced by the width between the sides of the body, Fig. 10-—The yva in which birds of high _and low vitality fill a parallelogram and the two triangles. his c early brings out the ponntspf weakness in develo ment of keel, breast _ and abdomen m the low vitality b‘ . and a wide, well developed digestive capacity will throw the legs wide apart. With low vitality we have the long, lean, lank appearance. Sometimes the chicken is knock-knead so that the hocks interfere. The neck of the bird of high vitality usually is thick in proportion to its length, as compared to the tendency to a long, thin neck of the bird of weak vitality. This is one of the best indications, because we nearly always find the short, thick neck associated with the blocky body, n and with this tendency of body and neck comes the tendency to a well rounded, well developed comb. Indeed, all of the face appendages are in general harmony, showing a tendency to small wattles, comb and ear lobes. In the high vitality bird we have the larger comb, wattles and ear lobes. The bird of high vitality has a bright, expressive, clear eye. with the eyelids wide open, which gives a round appearance to the eye. The 38 AGRICULTURAL AND AIECILXXICEXL CoLLicoia or lasxas. bird of low vitality has a sleepy 0r dopy appearance, the eyelids not being held \Vl(l€ open and thus giving a snake-eyed appearance. ‘yVheir ever the bird is weak the inusetil-zir tissues are not well developed and the eyelids do not have the power to stay tipen and the eye sinks hack into the head. If the bird is well and vie-orous the eye looks round and bright. lf you will notice a hunch of vigjrirous young chicks you will see that their eyes stand out like shoe buttons. A hunch of little chicks two or three weeks old, it of high vitalityj, are alert and stand erect. “Then seen in a large flock they seem to be “all eyes.” ‘they are bright, active and intelligent. . In the case of the bird of high vitality there is a tendency‘ of the wiiiz: to stay up elose to the body: while the bird oi‘ low vitality has a ten- dency to a (lrooping of the wing feathers. In the czise of a bird of high Fig. ]1—A floeklof fowls selected from a general flock of [iiillets of similar age, having the same reading and cure, but which were chosen because of their low vitality. Vitality the teathcrs of the tail are cariicil iii the natural. upright position characteristic of the breed. The size of the feathers and their (‘tilltlllltlli will also indicate vitality. In the low vitality" bird the ruinp has a. l't'llllt'llt'_\' to weakness. t-zlll.~‘tli_<_' the tail feathers to droop. 'l‘he tr-athcrs are smaller in size and are not in good condition.‘ Tn almost all instances tlicse cli:ir:icteristics are maintained. (Fig. 1?.) A good, strong, well developed body and heavv shanks will also have toes and toe nails in the same proportion. .\ bird of lmv vitality will be likely to have thin toes and toe nails. The explanation is that the strong, active hens wear their toe nails mil scratching in the litter or soil, while the birds of low vitality stand around idle and let their toe nails grow. Tn the case ol’ young chickens. it they grow at. all. they POULTRY IN TEXAS. 39 will grow beaks and toc nails. The beaks grow as long as that of a crow. The toe nails are long and thin. The body is extremely small and out oat’ proportion. Nature apparently has determined that, if a little chicken is to grow at all, it needs beak, toes and wing feathers to help it get away from enemies and get, a living. In the ease of males having single combs, the normal tendency in a specimen of low vitality is for the comb to lop over. You may have a flock of birds every one having good, straight combs, all running at large and in perfect health. If you keep them closely confined you will find in those which have a_ lower vitality aitendeney for the comb to lop over. The tail also has a tendency to droop to one side. You may take such a hird out of the flock and put it in fine physical condition and the tail and comb are likely’ to come up straight. Uther things heing equal. the larger size and weight would indicate constitutional Fig. l2-~Seleetcd from the same general flock as those in Figure 11, but selected withjegard t0 high vitality. vigor. 'l‘hings are not, however. alyvayxs equal. and frequently we find a hird weighing more than another. yet having lower vitality. Size iloes not always mean vitalityx Smnetinies a hird of greatest vitality throws his energy so much into motion that he fails to grow large. He grows hard. nervy and strong. but not hig. He. nevertheless. has en- duraiiee and \'liilli’._'. lloyvever. size is always a thing in favor of the hird if other conditions are equal. \Yhat we want to do always is to maintain a generally" harmonious development of the hird. “'0 want it well filled out in front and rear. This sort of a hird will give us a machine which will manufacture feed into eggs or llesh. \Vhen you see a little hahy ehiclc which just fills that parallelogram, you can hardly hold the little rascal. He will fill your hand and will slip through your fingers if you are not watching. You may take zinother- chit-l; of the same variety that is hollow breasted 4.0 AGRICULTURAL AND MECHANICAL COLLEGE OF TEXAS. . I and “tucked up” in the rear and he will be weak and soft. He will stand around peeping instead of eating and you will never be able to get anything out of him. Question: Is it Well to use the eggs from pullets for hatching? Prof. Rice: No, it is not. I think it is perfectly sound doctrine to ' say that we should breed from hens rather than from pullets. The hens do not lay so many eggs before the breeding season and they have a tendency to lay bigger eggs which produce bigger chicks. Also. after we have kept the birds a year or two we have a chance to observe whether or not they break down in health and, therefore, will have birds with a tendency to longevity. Question: At what age should we begin to sell off the hens? Prof. Rice: The matter of selling should be regulated by the con- ' dition of the hens and the market. The unproductive hens should he’ culled out and sold as we find them. In the matter of selling oflf the layers from the flocks, I think every fall a man ought to sell off prob- ably one-half to two-thirds of his hens and simply keep the choicest birds on the basis of vitality and whether or not they are laying late. As a general proposition, we cannot afford to keep hens for the eggs they lay, outside of those to be used for breeding purposes, after they are two or three years old. Much depends upon the breed. Leghorns may he kept longer, as a general rule, than the heavier breeds. In connection with the question of constitutional vigor and also as. having an important bearing on the marketing question, Tahle I shows what takes place in keeping eggs for hatching. This is only one of several experiments that we have tried and we have had as high as 1800 eggs in some tests. Therefore it is not mere guess work or mere acci- dent, but the results of careful experimental work. TABLE I. TEMPERATURE OF EGGS KEPT FOR HATCHING. Kept 14 Days in Egg Cases, Clean, Unwashed. Turned Dailay. Living room Cold storage Furnace room No. of eggs.‘ . . . . . .. . . . . . . . .. 50 50 50 Max. Min. IWax. TMin. Max. Min. Average Temp. kept in . . . . . . . 65 75 53 5O 54 45 80 95 57 Per cent. fertile . . . . . . . . . . . . . 88 90 24.4 No. dead germs . . . . . . . . . . . .. 18 4- 12 N0. pipped . . . . . . . . . . . . . . . . . O 2 - O No. chicks .. . . . . . . . . . . . . . . .. 19 31 0 Per cent hatch of total eggs._. . 52 ' '76 0 POULTRY IN Texas. - 4} TABLE II. TIME TO KEEP sees FOR I-IATCHING. All Eggs Kept on End in Egg Cases, Unwashed, Clean, Turned Daily. N0, of eggs . . . . . . . . . . . . . . . . . .. 5O 5O 5O 5O 5O 5O N0. of days kept . . . . . . . . . . . . . . 35 28 21 14= '7 1. Per cent. fertile . . . . . . . . . . . . . .. 8 19 52‘ '78 80 86 No. of dead germs . . . . . . . . . . . .. 1 4 8 - 8 6 0 No. pipped . . . . . . . . . . . . . . . . . . . 0 O 4- 5 3 3 No. of chicks . . . . . . . . . . . . . . . . . . 3 O 6 16 17 ' 37“ Per cent. hatch of total eggs. . . . . 6 O 12 32C 36 71L \Ve found later, upon breaking the eggs tested out as infertile that we could see dead germs which had not appeared in eandling. We also found that we would increase our count of the number of dead germs by about 5O per cent. whenever we examined by breaking the eggs that had been tested out as infertile. Table II shows the results of an experiment to observe the efiects of time in keeping eggs for hatching. In this particular experiment the eggs were all kept exactly alike and all were kept in a living room at an average temperature of 65 degrees, which is five degrees lower than that of the ordinary living room and a little below the temperature which is necessary to start incubation. Great care was taken to get all the eggs from the same flocks so the conditions would remain the same- The figures there speak for themselves. lt is perfectly clear that there is loss in fertility continually (as shown by candling the eggs) and in hatching power, after the first few (lays. and that the sooner the eggs can he put in the incubator or under the hen the better. and that usually they should not be kept for more than a week or two at most, eren when kept cool. Also we learn that the eggs should be kept in a temperature as low as 4O to 5O degrees to secure the best results. Fig. 13 shows chickens that are suffering from what is known as white diarrhoea. This is probably one of the most disastrous diseases‘ known to poultry. Tt has been the cause of more persons failing in the poultry business than perhaps any other one disease. The humiliat- ing thing is that persons otherwise well qualified in the matter of keep- ing birds SUCCOSSfUilV have failed in the business because they could not hatch and rear chickens, and it was through no fault of theirs so far as the general handling of the birds. breeding, etc., was concerned. It was simply a failure to understand the cause of the disease and how to over- come it. In many instances I have known persons in our country to lose nearly all of the chickens they hatched. I have known a man who hatched two or three thousand a year to not rear a hundred because this disease so thoroughly permeated his flocks. Dr. Rettgcr, of Storrs College, Connecticut. discovered several years ago bacteria called Bacterium ptillortim, but he did not at that time recognize it as the cause of this disease. Eight or nine years later, 4:2 AGRICULTURAL AND lvlizoitameitr, COLLEGE OF TEXAS. when the disease had become very serious itllTOllgllOllt the country, he then connected his original discovery with the actual disease and has spent three or four years of valuable service in unraveling the life lils- tory of the bacterium. He (liseovtired this disease in the blood of the parent stock, and showed that the bacterium lives in the body of the fowl, and that it is localized primarily in the ovary of the bird. lVhen a hen gets into heavy layiing there is a great strain on this particular organ, which becomes weakened and this apparentlv assists in localizing the disease germs in that particular part. So that whenever a fowl develops the egg yolk some of these bacteria may be deposited with it. Sometimes this happens with all the yolks developed and sometimes with only occasional ones. (Fig. 1+ shows this condition. The yolk with its (liseascd germ passes along, reti~eives its covering of albumen, is covered with the shell. and the egg is laid. \Ve therefore see how the hen may transmit through the egg to the chick this disease which has proved so fatal. A large proportion ot the (‘_‘_“f_"_'.< which contain these Fig. X3——A flock of chiekeiis nflcctcd with \\'hilc l)lllf'l'll()CZl. germs never hatch. The chit-ks die in the shell. Freipienttv this failure to hatch has been laid to the iueiibattir and to all sorts oi‘ possible eon- ditions. but frequently it is due to the aetion of these baeteria in the body of the. chit-k. lf the chit-k hatches, as inaiiv do. it l1:-“ll1lll‘\' dies betore it is two weeks old. The disease usually begins to manifest itself bv the end of the first" week, is at its worst about the tenth day, and frequently takes oil’ praetii-allv the entire tloek. l'sii:ill_v a few chickens will live and 0£1I‘l'_\' the disease in their bodies. though apparently they have overcome it so far as physical appearances are ('till(‘0i‘1l(‘(l. Xever- theless, the)‘ do carry the disease in their ovaries and transmit‘ it to the next generation. One method of’ c-xterinination to iliseard the hens which carry this disease and not breed from thein. The tirst method of attack was to trap nest the hens, incubate the cfrfis. then throw out of the tloek the ones whose eggs showed that they eonlziiiii-il the bacteria; hut inasmuch as some hens carried the ilistasi and onlv oi-easioiiallv laid an egg having it, it was impossible to iletei-t all the hens ('ill'l'\'lll_l_" the ilisease. So that POULTRY IN TEXAS. 43 iethod was abandoned. The method now employed to discover the ens having this disease was originated by Dr. L. M. Jones of Cornell nd proven by Dr. Rettger and Dr. Gage. A little blood is taken from 1e fowl and put through an agglutination test which shows whether 1e hen has the disease. The first practical thing to do is to select rigidly only the finest birds ‘hich you Want for breeding and have those birds tested if there is any ispicion of the disease. This is unnecessary if the chickens are doing ‘ell. It is only necessary if there is any evidence of the diseased chicks. lnder those circumstances you may be reasonably certain you have the isease in the first flock. s Dr. Rettgei- is quoted as having made the startling statement that in is search to get absolutely pure stock, free from the disease, he found \\|u “new Mn n PQEIHI-I" Fig. 14—Two ovarics.—The_ top one is healthy,_the lower one 1s infected with White Diarrhoea. ut two flocks that did not show evidence of white (liarrhoea. ‘Many ersons have had diseased flocks of pure bred birds and have innocently :-nt the disease all over the country, whereas, persons having good stock 11d not having brought in new birds from outside have avoided the isease for many years. Persons who are in the habit of getting in new lood every year have generally brought the disease into their flocks 1 this way. Whenever you kill a fowl and discover rather irregular shaped ova r a greenish yellow substance in the ova, a substance of a gangrenous ature and appearance. you are pretty sure to be right in concluding hat the hen carries the haeeillus of white diarrhoea or some other rouble that should call for a special examination. 44 AGRICULTURAL AND NIECHANICAL CoLLEen or TEXAS. Dr. Rettger also discovered what practically all of us have under- stood for some time but could never explain, that sour milk, the “elab. ber” you speak of, carrying lactic acid, when fed to chickens so stim- ulates them in their growth as to appear to overcome the disease or kill the bacteria. Whether it kills the bacteria with which it comes in con- tact i.n the digestive tract, or whether it is merely a stimulating and effective food, we do not know; but we do know that apparently the chickens fed with sour milk or sweet skimmed milk will overcome the external evidence of this disease as indicated in Fig. 13. The remedy must be in the nature of careful selection and the feed- ing of sour milk to make the chicks strong. After all the various rules for selection have been applied, then test out by blood examination the remaining ones to make sure that none of the hens carry the disease. The State of Connecticut has agreed to make that test at a cost of five Fig. 15—-Chicken affected with gapes. cents per hen, and a State could not do a better thing for the poultry people of the country than to do this. The reason it has not been done heretofore is because the importance of the work has never been realized, but the day is coming when it must be done everywhere. You may be more or less familiar with the troublesome disease (Fig. 15) known as gapes. This disease is due to a parasite which lives in the soil part of the time and which is frequently found inside of angle- worms. Chickens living on infected ground pick up the soil and get these parasites in the throat where they fill the air passage, and unless relieved the chick will strangle to death. Fig. 15 shows a bird suffering with the disease and here are pictures of these gape worms. (Fig. 16.) Sometimes these worms are half or three-quarters of an inch in length. Fig. 1.6 shows the sucker-like disk with which it adheres to the throat and the male adhering here. If not removed they grow large and suf- focate the chicken. _ Just as soon as the disease is discovered the chicken should be killed POULTRY IN TEXAS. 4:5 and burned and then rear chickens each year on new ground until the disease is stamped out. The great danger from this disease is in rear- ing chickens constantly 0n exactly the salne place. In my State I have known instances Where the coops have stood in exactly the same place year after year. 3&8! m.» wiv. 333;, nn-mn!a:.='" -¢--~3-¢ur. s. 4% u-p-“flyummwamv Fig. 16—l\{ethod of removing gape worm and treatment for same. It also shows enlargement of the worm. 46 AGRICULTURAL AND Mncrmmoan COLLEGE or Tnxas. CHAPTER III BREEDING FOR EGG PRODUCTION; BY JAMES -E. R1012, Professor of Poultry Husbandry, Cornell University, Ithaca, N. Y. We must consider a number of factors in breeding for egg produc tion, not the least of which is the number of eggs the hen will lay but the real test of value of the hens for egg production is not base alone on the number of eggs laid. Several factors enter into consider ation. First, it is based on the number of eggs produced per year second, on the quality of eggs laid; third, the time of the year in whic the eggs are laid; fourth, the cost of producing the eggs, and, fifth, th effect upon the health of the fowl. The most important factor to secure the above results is the matte of constitutional vigor of the stock. lVe must discard froum our floe all eggs or young chicks or pullets or eockerels for breeding stock whie have any indication of weakness. It is only the strong that.will pa and only the strong upon which we can base a solid foundation fo breeding for production. It will pay well to breed only from pure bred poultry. Start with foundation of stock or eggs from flocks which have been carefully an intelligently bred for vigor and egg production for a period of year It is utter folly for a person to undertake to get satisfactory results i breeding for exhibition qualities or for eggs unless he starts where t other fellow left off. It is passing strange that persons will be willin to start with mongrel fowls when they could begin, with comparative] small original cost. with some good, pure bred fowls that someone el has taken years to bring up to high quality. Therefore, start with pure bred poultry of some kind, for the follo ing reasons: First, the fowls are more reliable in breeding; they a more prepotent, as we say; more likely to transmit their qualities, wha ever these may be, good or bad, to their offspring, than are mongrel B_v mongrels we mean ordinary fowls with no particular breeding bac of them, or made up of a large number of pure breeds. A eombinatiq‘ or cross of two or more pure breeds, no matter how good each may o? will not give as good results as a straight pure breed. because when i person has developed within a strain or variety certain eharacteristi of shape, size or color of eggs. or high egg production, or other cha acters, he knows, with a reasonable degree of certainty, that with th foundation these qualities will he more likely to be transmitted to I, offspring. In starting with some pure breed one does not need to be limited ' choice to any one particular breed. There is more in the man or wom, handling the breed than in the breed itself. Many persons are doi POULTRY 1N Texas. 4'7 equally well with one or another of many of the modern breeds, but you should only get one of them. I advise this not only for the sake of better egg producing qualities, but for other reasons. Wherever you have a lot of mongrels or a combination of various breeds, one year with another, the birds will not lay as many eggs as will those of any one good pure breed or variety. A flock of some one variety of pure bred stock will lay more eggs than the ordinary so-called “barnyard fowls,” which have grown up without any particular parentage. It is a ‘well known breeding principle that when varieties or breeds are mixed there is a clashing of characters and a tendency to revert to original types. The chances are that you will get a flock that will not lay as well as either line of parent stock. Take the White Leghorn and Black Minorca, or the lVhite and Brown Leghorn; both are fine types of non-broody egg producers, but if you mix them their offspring will be more broody, will lay fewer eggs of less uniformity in size, color or shape. There will he a tendency to hark back to original type of fowls. The same thing is true if we mix the meat types, and there will be a reversion as to quality of meat. The next factor is that the first cost for starting with pure bred stock is but little more. It will cost but a very few dollars more to begin in a small way with eggs from good pure bred stock, or with a trio or pen of good pure bred birds than with stock of no particular breeding. In almost any community good eggs for a start can be secured in this way at a low cost. If these eggs are hatched and the chickens carefully reared and brought to maturity early, the next spring you can waive the usual rule and keep a few of the pullets and the most vigorous cockerel for breeding. “ihile, as a rule, it is better to not breed from pullets and cockerels, I think it permissible in such a case for the first year, providing always that none but vigorous, good sized, healthy in- dividuals are used. This would give eggs enough for hatching pur- poses that spring and by the next. year you could have on your place a flock of some good pure bred variety. It costs no more to keep good pure bred birds than it does to keep mongrels, except in so far as they lay more eggs and grow more meat, which will require more feed, for which they will pay a better profit. But, taking size into consideration, if all are of the same size and lay the same number of eggs, it will cost no more to keep a. pure bred flock of one variety than to keep a mongrel flock, and there will be less profit from the latter. Since this is true, why should we not start with some- thing of better quality so long as we can handle it with exactly the same expense and with vcr_w* little more original cost for stock? The next facetor is that we will get better results in feeding a flock of pure bred birds of one variety. This is due to the fact that pure bred birds are more uniform in type. In a measure, every bird is like every other bird in the flock. They are all Wyandottes, Rhode Island Reds, Plymouth Rocks, or Ieghorns. But when you have mongrels, such as a flock we saw and photographed the other dav not far from the College. where we counted seven varieties of individuals showing their external 48 Aomouuruaar. AND ll/IECHANICAL_COLLEGE or TEXAS. characteristics (and doubtless there were other kinds which did not. show in the feathers, but were in the blood). We do not get equal j" results in feeding mongrels. In a mixed flock you may have the Leg-i horn type of birds and their opposites, the heavy Asiatic types, which have a slow action and phlegmatic disposition; or you may have general. gpurpose types, which are more active than the sprightly nervous Mediter- raneans. All good poultrymen who have compared pure breds and mon- grels agree that you cannot get as satisfactory results in feeding a flock of common stock as you can from a flock all of one breed or variety. In feeding fowls we must feed them as a flock, not as individuals, as would be the case in feeding dairy cows; hence, the importance of uniformity. In the mongrel flock you will have big and little birds and those of different characteristics, old and young birds, and birds that are active and birds that are phlegmatie, birds that are laying, birds that are not laying, those that are getting ready to lay, and those that have ceased to lay. We will find that they do not make the same use of the feed; they will get fat easier at one period than at another; ; some tyjpes will fatten more quickly on the same ration, and we cannot ‘ get as satisfactory results in feeding these various types as we can get if we have flocks that are all of the same variety and of essentially the same age and kept under similar general conditions. Then we have the question of hatching the eggs from birds of varying characteristics. Anyone who has run incubators for several years knows that there is a difference in results between a tray of eggs all of one variety or a tray of eggs of more than one variety or many varieties. TVhere all the eggs in the machine are Leghorn or all Wyandottes or all Plymouth Rocks, we will get better results than where they are mixed. TE the eggs are from the same variety, there is more likely to be uniform _ hatching of a large number of chicks at the same time. For instance, ‘Leghorn eggs do not require within several hours as much time to hatch ras do Wyandotte eggs or Plymouth Rock eggs: and these hatch in con- siderably less time than do the Asiaties. Where the eggs are of the same size, same texture of shell, the same rate of growth of the embryo, ‘they will all hatch out at nearly the same time, very much like popcorn ‘in a. popper. When eggs of several different breeds are incubated to- gether, the chickens late in hatching in an incubator do not have the same chance as those which come out of the shell earlier: so a given number of chicks will not do so well where there is much difference in time in the hatching as if the conditions are right for all of them to pop out at the same time. We can get this result only by having eggs of ~one varictv of some pure breed. "Phen. again, pure bred birds are most attractive in appearance. A "person is to be pitied who has not enough pride and sense of appre- ciation to prefer to look upon a flock of good, uniform. pure bred birds, rather thanthe ordinary, nondescript flock of mongrels—a regular “crazv -quilt of feathers.” There is little that is uplifting. little to inspire a person to give these birds good care. But if one has uniform quality in the flock, no matter whether the birds are white or red or spanglcd 1 l l i l 1 POULTRY IN Texas. 49 ‘or barred, so long as the quality is uniform, it will be more attractive. It is but human nature to give better attention to such a flock. If we have something that “looks good” and has quality, we are bound to take infinitely better care of it. A man who has birds of this kind will give them better care because he wants to show them to his friends. Did you ever know a person who had mongrel poultry to ask his friends to come out from town, or to get out of the wagon or automobile to go in and take a look at a flock of mongrels? If you have pure bred birds you do not have to invite visitors, for there is nothing except babies that will attract so many people as nice chickens. A man who has fine chickens that people are coming to see will be infinitely more likely to have the chicken house clean and to take better care of his poultry. Generally, it is a mistake to send money away off to some distant place, to persons you do not know, for stock eggs, simply because a breeder advertises big headlines in some magazine. You can generally find on the next farm, or one one not far away, essentially as good stock and many times much better for your purposes, and you have the oppor- tunity of knowing before buying the condition of the stock. We believe in community eo-operation and development. This means to get the best you can and help one another. When enough people in a community are handling good stock. it will bring money into that community instead of taking the money out of it. That makes for prosperity. The next factor has to do with the size, color and quality of the eggs. As we have seen. we can never make any progress in breeding'for egg quality until we have pure bred stock. Under the head of marketing I am going to show how many dollars difference it makes whether our eggs are uniformly white or brown, of good size, and even shape. A combination of sizes, shapes and colors in the eggs will make a diiference of 5O to '75 cents net per year per hen in our‘ State as compared to eggs lacking uniformity in color, size and shape. We must eventually come to breeding for standard eggs which are going to bring the highest prices. There is no reason why eggs for hatching produced in this State should not bring as much money as those from any other, pro- vided they have equal uniformity of color, size, shape and freshness. When your eggs have all these qualities, you can send your eggs into any of the big markets. New York, (‘l1ieago, Philadelrhia or Boston, and receive the best prices for them. You can put quality into those eggs by having pure bred poultry and taking proper care of it. Unfortunately, there are many pure breeds which do not produce eggs of uniform color, but the eggs from any pure breed are more uni— form than those from the average mongrel flock. When deciding upon a yariety to keep, we want to consider the kind of egg as to color, size and shape that we ought to produce to secure the most money in the markets where they are to be sold. We are most: likely to get this quality by keeping a pure breed. These, in the main, are the points of greatest consideration, though not all the points that ought to be considered in favor of keeping pure bred flocks. I 5O AGRICULTURAL AND MECHANICAL COLLEGE 0F TEXAS. Having picked out high vitality stock, having selected a pure breed what else can we do to help get more eggs which will sell for the highes price? The first thing is to get early hatched pullets that will lay early There is a principle of annual development that applies to all ani mals, which we can apply in selecting our high producing birds. Thi principle is the well known fact that an animal generally shows earl; in life those tendencies and characteristics that are likely to dominat it through life. The application of this principle to fowls is that th chicken is born with a tendency to lay many or few eggs and will show that tendency early in life. A high producer generally begins to laj when young. Hence, we should hatch as many chickens as possible a one time or nearly the same time, so that they will come to laying earl; in the fall. 1f there is more than one hatch, those of the same ag~ must be marked so that they can be distinguishable from the others You must know in the fall approximately the ages of the pullets. The! mark those that lay the first eggs in the fall of the year. If early ant late hatched chickens runtogether unmarked, you cannot tell with cer tainty the chickens which lay at the earliest ages. But the bulk o your hatching, in any event, should be done early. You should bring off your chicks at the time when you get the highest fertility and hatch ing power in the eggs and when the pullets will reach laying befori unfavorable weather conditions overtake them. A person need not necessarily trap nest his fowls in order to knov which ones are your best layers, though trap nesting is the most reliahh method if it can be done; but it is expensive. One can pick out th< birds which are laying by observation after a little experience. Experi ment station trap‘ nest records, covering many years, have shown tht value of selecting the early laying pullets as an indication of production Another thing one can do is to watch the fowls in the fall of the yea‘ and find out which hens continue to lay late. Then mark them fox breeders. It will he found that nearly always the birds that begar earliest to lay as pullets will continue laying latest in the fall of th. year as hens. Why is this? It is simply that they have inherited the tendency to lay, started early, and stopped late. Another way to select the heavy producers is to pick out the hens tha" molt late. Some persons are getting pretty good results in breeding for egg production and they depend mainly upon selecting out the lat: melting birds and marking them to keep for breeders. If you do this you will get practically‘ every high producing bird in your flock, and ir a few years you should noticeably increase the average egg production In our ignorance we have hcen going on the assumption that late molters should he discarded. and we had been killing off in the fall o1 the year the late melting hens for committing the crime of laying toc many eggs, i. e., for doing just what we have been trying to breed 0111 fowls to do, namely, to lay persistently, early and_ late. After all o1 the years of heavy producing we have killed these hens because of 0111 ignorance. Our excuse has been that we wanted to get eggs in Novem- ber and December, when prices were highest, and in our efforts to dc i l i POULTRY IN TEXAS. 51 this we saved the birds that had melted early because they had their new coats of feathers and were already in the “new fall styles” and, theoretically, should begin laying. But we failed to recognize the fact lithat those hens melted early because they did not inherit the tendency ?to throw their energy into eggs and lay late and molt late. _ We have learned by means of trap nest records that vigoralone will not give the highest production. We had a hen that was a perfect Yheauty, her shape, color, comb, everything indicated a perfect winner; rbut when we looked up her egg record we found that she was. nothing gbut a “fashion plate.” She had not laid a single egg. She had been traveling wholly upon her shape. Yet what would we have done with that bird if we had not known the results of our melting experiments? -We would have kept her through the next year and made the other hens support her, and we would have killed the hens laying late and melting late in the fall of the year, the highest producers. The thing to do next is to go out and study your hens. A person has no business handling poultry if he is not sufficiently interested to take pride and pleasure in watching them and getting acquainted with them whenever he has an opportunity. Therefore, watch your birds. Whenever you find a bird laying in the melting period, mark that bird and next spring breed from her. Then pick out the finest cockerel from her offspring 1nd mate him with some vigorous late melting hens, which will be your highest producers. Also. select the most promising of her pullets and use them for breeders when they are a year and a half old. This method cf selection should improve the egg producing quality of the flock. Another important point is to breed from mature stock. Breed from hens rather than from pullets; breed from cocks rather than from cock- erels. But we must go on the principle all the time of breeding from the very best individuals we have. The principle involved is to breed for longevity, to get birds that have a tendency to long life, to increase the period of profitable production instead of decreasing it. Thus we will have birds with an inherited tendency always to longer and longer lives. We know certain families of humans where the usual term of life is eighty to ninety years, or even one hundred years. And we know other families where it is usual for the members to die young. A similar condition is true with chickens. What we need to do at the present time is to breed our poultry with a tendency to live long, to get pro- ductive value for three or four years rather than for one or two. Today two years is considered the average profitable commercial life of a fowl. The man who breeds up a fine herd of cattle has them for ten" or twelve years, and there has been a continued tendency towards increasing the profitable span of life in other animals. But‘ when we come to poultry, what is the state of affairs? We have a flock one or two years and then dispose of them. '[‘his means that a man must, every year, hatch and rear as many chickens as he has matured fowls. He really should rear more; otherwise he‘ cannot select rigidly for quality and maintain his flocks. g male or female, or the eggs, from some person you know, with whose ; 52 AGRICULTURAL AND MEoHANroAL COLLEGE OF TEXAS. Question: Is there any foundation for the theory that the male ' more likely to transmit high egg producing qualities than is the female Professor Rice: I know of no foundation in fact for the belief tha the male any more than the female has the power of transmitting thi quality. A theory has been advanced by some authorities that hig producing hens transmit high fecundity only to the sons. Even if tha were true, we cannot get that high producing male unless we have =. high producing mother, and it all goes back to the breeding practic that is as old as animal creation, namely, mating the best to the best _‘; or, in breeding for egg production, the mating of two high producin individuals. I shall not believe it depends exclusively on one more than on the other sex until I can see the proof based upon many experiments with several breeds, covering many generations of birds. v Answering the question just raised in regard to inbreeding and line breeding, I will say that inbreeding, as it is generally understood, means the continued pouring together of the same blood lines by the mating of close relatives, as brother to sister, or parent and offspring, systemat- ically or indiscriminately. It is sometimes not easy to point out where line breeding begins and inbreeding leaves ofl’. Line breeding is a systematic effort at breeding together closely re- lated lines or families in such a way as to avoid as much as possible the breeding of very closely related individuals. This is done by pick- ing out the choicest male and the choicest female. for example. mating them and marking the offspring, and from this offspring starting what ' we call two different lines, a male line and a female line, and thereafter ‘ selecting the females from the female line and the males from the male ., line, according to a well defined system of selection. It involves a Q complicated, expensive system of marking, pedigree hatching and record ‘_ keeping. " As a matter of fact, it is not a practical thing to do in breeding large y, flocks of birds on the farm. It is the thing to do and should be done i in breeding small flocks of carefully selected birds for definite qualities. Answering the inquiry how to avoid the dangers of inbreeding with- out going into the details of line breeding, I will say that is where l eo-operation comes in to advantage. That is why we need to have many persons in a community breeding for egg production with the same variety, so that they may exchange stock. Generally speaking, persons may continue to breed for three or four generations without introducing new blood, providing always that careful selection is made of constitu- tionally strong individuals. The great trouble arising from inbreeding is that a person gets so enthusiastic in breeding for feathers or shape of comb or body that he has not the moral courage to kill an otherwise desirable bird which lacks constitutional vigor. Such men breed so entirely for feathers that they are liable to forget all about egg pro- duction, and we can commit the same error in breeding foregg pro- duction. _ New blood should be introduced into the flock gradually. Secure the ‘ POULTRY IN TEXAS. -_ 53 jtock and methods you are familiar. In case of buying eggs, hatch hem and then choose the most vigorous, desirable cockerel to mate to _ : few of your hens, and after you have had opportunity to note the uality of the offspring, if it is satisfactory, you can introduce the blood . to the rest of your flock. Proceed in the same way with‘ mature reeding stock. At all events, do not introduce the new blood generally 5‘ n to your flocks until you have had time to test it, otherwise you may 3;; jure your own stock, the results which it may have taken many years o secure. There is more money lost through indiscriminately getting f1 ould be used in this connection. ’ The point I want to emphasize is that if you must get new blood, ither by purchasing eggs or mature stock, do it gradually. Experi- ent with a few chickens, mark these, watch the developments carefully, ncl, if satisfactory", introduce blood from these ofispring into your ther pens. new blood every’ year than in almost any other way and great care - 54 AGRICULTURAL AND MECHANICAL COLLEGE or Texas. CHAPTER IV RAISING CHICKENS. BY James E. Rios, Professor of Poultry Husbandry, Cornell University, Ithaca, N. Y. This we consider is the most important and the most dificult part of poultry husbandry. This is the place where nearly everyone who fails “falls down.” This is because we are dealing with so many little individuals. Unless our methods are right we are likely to get poor results. Danger of failure is also due to the fact that every year the poultryman must go through the process of rearing as many or more chickens as he has mature fowls on the farm. If he fails to succeed in raising enough early pullets to replace about one-half of the hens on his place, he will go jnto winter quarters with many birds not as eflicient as they should be, or his houses will not be filled. All over the country men have failed in the hatching and rearing part of the business who have been fully competent to carry on the other lines of the work. The greatest limitation of the poultry business on the farm has been due to the difficulty of hatching and rearing chickens. Men can keep ‘hens by the thousands so far as mere feeding housing and handling are con- cerned, but when it comes to the details of hatching thousands of eggs and rearing thousands of chicks they find their limitations. This is due principally to the very small number of chickens that generally it has been thought must be reared in single flocks. Within a few years many methods have been devised by which eggs can be incubated with greater cfiiciency and in vastly larger numbers than it was formerly thought possible. So, too, brooders have been invented by the use of which chicks may be reared in larger flocks of two or three hundred or possibly more, instead of the small flocks of twenty-five or fifty, as was formerly the custom. This morning I will deal entirely with a system of rearing which has to do with flocks of two hundred and fifty’ to three hundred chicks, believing that in all cases where persons intend to make the poultry business a considerable part of their farming, they could well introduce some system by which chicks can be reared in large flocks. For farmers who keep a comparatively few fowls and have a few chicks coming of! at a time throughout the season, they will frequently find it to be more satisfactory in the end if they will use some system of getting their eggs hatched at one or two, or, at most, three hatches, and then have a brooding system which will take large flocks of chickens, and let these be the only hatches of the season. The broods should be sufficiently far apart so that they may be given individual attention. By so doing, they can rear just as many chickens as by the old methods of small‘ 'flocks in little kerosene heated brooders, and do it with infinitely less labor. On many farms the method of hatching with hens and brooding‘, ISc-ncantlgnp». _ .. _ , \ J POULTRY IN TEXAS. 55 1:2’ §with hens should still prevail, where no one has the time nor the in- kgaclination nor the skill to take care of a. modern brooding system. In épuch case it would be better to have one of the general purpose breeds fithat have a reputation of being good mothers and let them do the hatch- and rearing. We have among these varieties the Plymouth Rocks, “Iyandottes, the Rhode Island Reds, Orpingtons, etc. All these fjgjliave the reputation, and I can vouch for the accuracy of it, of being ‘ibplendid mothers when left to look after their own broods in their own Yfjvvav, with a little direction. But the person who wants to hatch and rear every year two or three iFQIUDdTGd pullets would find it advisable to have the one large flock and jbrooding system. During the past few years a great many new inventions have been = evised. Some of these are heated with fuel oil, others by kerosene, and till others by gasoline or coal. The system which we devised at Cornell some twelve or more years go is heated by gasoline and is, we think, essentially fireproof, and can Qbe operated with less labor than any other system which has yet come Elite our attention. The coal heated brooder, however, can be heated with Qless cost for fuel, but requires greater care and attention in operating, Ziand I think also requires as great skill. In the future we are going to §look more and more. to some of the coal burning types of brooders very §largely because of the economy of fuel; and this is going to be especially ftrue in those sections of the country where the temperatures are fairly guniform. _ " The great test of any brooding system is its ability to adjust itself §and to be operated under widely changing temperatures, and we find E the North is probably a good deal more severe in testing out the brooders ithan would be the case in the South. because our temperature runs so very low on one day and high on another, often changing thirty or forty ‘degrees in twenty-four hours. ' This brooder house (Fig. 17') is large enough to hold two hundred ‘and fifty or three hundred young chickens, and all of the pullets in the flock, which would normally be reared to maturity, and will give them abundance of perch room. The house is eight feet square, having a shape that gives us the largest possible amount of workable space inside twhich we have been able to secure with the least cost for materials and fwith least weight. F We have made a number of types of houses, of which this is the latest and best. (Fig. 1'7.) You will notice that we have provided for air tin the front through the window opening in the apex, and also a sim- ilar opening in the rear, so that we have an abundance of fresh air. We ; are able to do the work inside of these houses. In the very inclement weather, when storms come up and prevail for several days, the chickens ‘are kept inside and the attendant can go inside to care for them. In ' the South it would be advisable to have the sides hinged to lift up for additional ventilation. You will notice that these houses are placed fifty feet or so apart for 56 AGRICULTURALVAND AIEGHAEQICAI, COLLEGE OF TEXAS. Fig. 17—Movahle A-shaped colony house and method of coupling to ether: for winter use. ‘llln type of house is too hot in the summer m 'l'e.' .\[[~I(‘II'.-\.\‘l('.\i. (‘<>z.1.1~:ur-: 01* 'l‘1:.\'.\s. Figs. 36 and 37———-S. C. Black Nlinorcru lIcn. (Inurlcsy (). H. Pmh Male. (Zourlesy (J. H. Robert. (arts. (B) S. (l. I3lnck Niinorca q. POULTRY IN Texas.‘ 83 ‘ BEARING. When only a few are raised the natural method undoubtedly ‘is the best. Where large numbers are reared the artificial method is-most practical. _ _ - . For the reason that most geese are reared by natural means, this only will he discussed here. During the hatching time it is best to keep the gander away from the goose, but during the rearing period he is a great aid and protection. When the goose is noticed to be walking around straw stacks, fences, lJTUSlI piles, or other like objects, or is seen with straw, feather or other kind of nesting material in her beak, just make up your mind she is laying. Watch her to find out where her nest is, then carefully remove the eggs, leaving china eggs in their place until she has laid all she can cover. Replace the eggs, and generally she will soon begin to set on them. Provide her with food and water. At hatching time remove the goslings as fast as they dry off, putting them in some warm place until all are hatched, when they can be returned to their mother. This is necessarv to prevent" the goose from leaving the nest before all are hatched. (‘onfine them to a grass covered and clean yard for the first week. For the first few days feed bread crumbs and bran, mixed with sour milk. Water, grit and charcoal are necessary. If they do not have access to plenty of small. short. succulent grass, provide something that will take its place as nearly as possible. Finely cut lettuce, dan- delion and cabbage are excellent. They must have green food. After the first week. allow free range. giving a good feeding every night. They will take care of themselves outside of this. FATTEXIXG. In the fall. when they" are fully grown and it is your wish to fatten them, pen them up in a roomy, clean, rather dark. but well ventilated and (lry pen. Keep them quiet. Feed for the first week three times a day rather sparingly of whole and ground kafir, milo or corn. Towards the end of the fattening period feed all they will eat. This should he supplemented with water, grit and grass. or shredded roots and vege- tables. Frequently they increase in weight as much as eight to nine pounds in a month. . ' KILLING. Killing is done by bleeding in the mouth and debraining, as with chickens. Dry pick. Both feathers and down should be saved and dried. They are valuable. Qometimes the drv picking of geese is found to be a tedious job. The easiest method of plucking geese for the market is by immersing the carcass in hot water. lifting it out for a second, then giving it a second dip: next, roll it in a sack. or some burlap, and leave from five to ten‘ minutes to steam. Then begin picking. Remove feathers and down at the same time. If many are to be picked, the bird may be 8118116115813‘ 84 AGRICULTURAL AND Mnoriaiwiu-iL COLLEGE or ihsxlis. so that the Work may be done in a sitting position. To avoid tearing the skin, remove but a few feathers at a time. When all feathers have been removed, “plump,” by dipping for a second, first in hot water and then into cold. Some people pick ducks in the same way where the market does not discriminate against wet laiclqed stock. ' PLUCKING. Plucking geese, by many people, is considered cruel. Some consider it a waste to allow all of the soft feathers to go to waste. In plucking them, all of the feathers should never be removed. ira- Q; ‘w POULTRY IN TEXAS. 85 CHAPTER XH IXCUBATION. _ BY F. W. KAZMEIER, Poultry Husbandnian, Extension Department A. and M. College of Texas. The advantages of natural incubation are: where a small number of eggs It is more economical pg- are to be hatched, and it is not desired to make a large investment. The hen-hatched and brooded chicks are subject to less disease and possess as much or more vigor. The disadvantages. 0f natural incubation are many and well founded. In the first place. it is not always possible to have setting hens on hand when they are wanted. They do not as a rule set early enough to make it possible to get out early chicks for winter layers. Some eggs are always spoiled by hens leaving the nest for good before the hatch is over. The hen is never as a rule very much under man’s control, at least not as much as the incubator. The hen is apt to break some eggs, step on some chicks and be unwilling to stay where you want her to. At best, the labor involved in natural hatching and brooding is entirely too much considering present high price of labor. For those keeping less than fifty hens the natural method probably- is the best. but for those that have more, I would recommend the arti- ficial method. namely. incubators and brooders. Probably the best time to pick up a brooding hen is late in the after- noon. when all other laying hens as a rule have left the nest. In the spring is the best time to ‘do natural hatching and brooding, as at this season of the rear it is perfectly natural for hens to perform this func- tion of reproducing their kind. Hens are more reliable than pullets. Tnless absolutely necessary. do not change the location of her nest, because in so doing very often her brooding desires are shattered anda fickle broody hen is more undesirable than an improperly working in- cubator. Of course in all cases it is desirable to renew the nesting material. Tt‘ absolutely necessary to change the location of her- nest, do it after dark and place in entirely new surroundings. as far away from her old nest as possible. (‘onfine her to her new nest without good eggs for the first dav or two to make sure she approves of the change. It is well to let her have during this time about half a ' dozen china eggs or even common stones about the size of eggs. In- preparing her new nest or old nest be sure and thoroughly disinfect. of location. the nest, nest box. if any, and nesting material: and dust thehen sev- eral times with a good lice killer. In dusting her, exercise care not to overdo the matter. because we have had the experience that in so doing. We like to have the nest on the, sbo often lost her brooding desires. ground, if in a location xvhere she is not apt to be bothered with four- legged enemies. If it is necessary to place in a coop or box 1t 1s a \ 86 AGRICULTURAL AND MEoHANIcAL COLLEGE or TEXAS. good idea to place about a foot of earth under her nest. This aids in controlling the vermin, holds moisture and makes a good bottom for the nest. Have the nest sloping from all sides towards the center. Cut straw and hay of about six-inch lengths is best for nesting material. The number of eggs to place under her depends, of course, to a large extent, on the size of the hen. Do not attempt to place more under her than she can comfortably cover, if you do, she is apt to break some and chill others. Under ordinary conditions in the natural season the average hen will conveniently cover fifteen average size eggs. Eight or ten duck eggs, five goose eggs, and six turkey eggs are about the number of the dif- ferent kinds of eggs that can be properly covered by an average size hen. In warm weather more eggs can be placed under her. and during cold weather less. In the case of the setting hen, especially where quite a few are used in this manner, it is important that some system is practiced in their care and management. As a rule it is a good pl'fl(‘tl(‘0_ especially where more than one hen is in the same room, to keep them confined at all times, except when letting them out for food and w-ater. Feed and water them at regular intervals so they will alwavs know just when you are coming; this will prevent them from becoming uneasy and breaking some of the eggs. The best feed for a setting hen is cracked grain. such as corn and wheat. Fresh water is, of course, important. Do not feed wet mashes to vour setting hens. One of the greatest and most important factors in natural incubation is thorough cleanliness of the surroundings. nest. nesting material and the hen, eggs and chicks. The droppings should he frequently removed. as well as any broken eggs and soiled litter. Provide a. dust and water bath for the hen. I have repeatedly noticed that they use both. Dust the hen several times with a good lice powder before setting and at least two 0r three times before the chicks come off. .\ good time to do this is’ the seventh and fourteenth dav and just before the chicks hatch. The last time it is advisable to use the powder verv carefully and in' limited quantities. As a rule we have found it good practice not to bother her too much— allow her to do about as she pleases in most wavs. Test out all infertile eggs on the sixth or seventh day to make more room for the rest of the eggs in the nest, thus reducing the danger of breaking them. The periods of incubation are: hens’ eggs. ‘21 davs; ducks’ eggs, 28 days; swans’ eggs. 32 to 35 davs: geese eggs, 30 to 35 davs: turkey, pea- fowls and guineas’ eggs, 28 days: ducks. ‘Muscoxjv. 32 to 35 days; pigeons. 16 to 19 days. t i At hatching time leave the hen as much to herself as possible. It is necessary that she sit very close to the nest at this time, so as to keep up a high temperature- During the night it is sometimes a good idea to feel und.er her and remove the egg shells to give the chicks more room. PocLrnr 1.\' Texas. A 87' D0 not take the chicks away from the hen until they are 24 to36 hours old or the hen leaves the nest of her own free will. Examineboth hen and chicks for vermin and act accordingly. Remember the two never do well together. ny 3r.»\.\"s mrrrrrron. To do this subject justice, it is advisable to begin with the stock that is to produce the eggs for incubation. The stock used in the production of hatching eggs is generally known as the breeding stock or flock. Keep jvour breeding stock under as nearly natural conditions as pos- sible. The nearer to nature you can come in this respect the better the results. First, select the required number of your best breed from '_\'our entire flock and keep these separate. Never breed from your entire flock. In making your selection, select for constitutional vigor first, then for egg laying characteristics, or meat producing characteristics, or both, as desired. After carefully selecting your breeding pen place them in. a fresh-air house, away from the rest of the flock, so you can allow them unre- strieted range with plenty of green grass and shade. A wood lot or an orchard comes about as close to providing these conditions as any other location. Here in the South it is of prime importance that some pro- tection he provided from the hot sun during the middle of the day. Fowls sufTer much from heat, even more than from cold. In the feeding of the lareeding stock eliminate all forcing feeds, like wet mashes and large amounts of animal foods. Feed the cracked grains in the litter, and the dry mash in self-feeding ‘hoppers always accessible. Provide plenty of grit, hone meal and ovster shell. Fresh, pure xvater is. of course. very important. In the winter time it is ad- visable to feed the grains in such a way as to induce exercise. Fresh air in abundance without drafts is essential. The house can be prac- tically open on the south side. but the other ends should be so arranged as to make it possible to close them up practicallr air tight. It is, how- ever, a good idea to arrange shutters in these ends in such a way as t0 make it possible to open them during the spring, summer and fall, so as to induce a more thorough circulation of air. CARE OF EGGS FOR HATCHING. Gather the eggs as soon after they are laid as possible-Adm sooner the better. This is important in our warm or hot climate. If the eggs are left in the nests long enough to start development of the germ and then stored in a cooler temperature. which cheeks this development, the result xvhen You come to incubate them will he a large percentage of infertiles and a larger percentage of dead germs. Remember, the germ starts to develop at a temperature of about 70 degrees or above. It is of prime importance that the eggs he gathered verv frequently and stored in a temperature as close to 55 degrees as possible. Turn these eggs once a day to prevent the volk trom adherine to +hl=lshell or shell membranes. (lover them to prevent excessive evaporation. ‘ - 88 AGRICULTURAL AND AIECHANICAL COLLEGE OF ‘Drums. Fig. 38——A flock of geese and ducks- POULTRY IN Texas. 89 Handle the hatching eggs very carefully, because excessive jarring may injure the germ, which is very delicate at this time. Never shake eggs for hatching to note the condition of the contents—it is certain to injure them. l n selecting eggs for hatching, select only such as are of normal shape and good size. Incubate no eggs that weigh less than two ounces apiece. It has been proven that small eggs produce small chicks, and small chicks have always been found lacking in vitality. Use only eggs from mature stock, perfectly free from any kind of in- herited disease. We know of no reliable means of determining either the sex or fer- tility of an egg before incubation. The fertility of an egg, however, can be. determined before incubation by breaking and with the aid of a microscope note the germinal disc. As a rule it is better not to wash eggs for hatching. When eggs for hatching are purchased from a party not well known it is sometimes a. good idea to dip these eggs in a 92 per cent solution of alcohol or in a. '2 or 3 per cent solution of Zenoleum. This disinfecting kills any disease germs that may be adhering to the outside of the shell. It, however, does not kill or in any way affect disease germs that may be inside the egg. LO CATION OF INCUBATOR. lt has often been stated that the best place for an incubator is in a. \\'('ll ventilated cellar. That is true. but it is also true that. most cellars are about the poorest ventilated places. A good location for an incu- bator is a cellar or room two-thirds below the ground, with unquestion- able ventilation. free from drafts, with uniform temperature, relatively high humidity and so constructed as to prevent direct sunlight from striking any part of the machine. Of all these factors plenty of pure, fresh. lite-giving air is perhaps the most essential. Remember oxygen is absolutely ne<-essar_\' in the development of the germ. Humidity is neces- sary to bring about a good hatch and strong chicks. Decaying vege- tables are serious objections to have in an incubator room or cellar. Ventilation can be increased by substituting muslin. burlap or Wooden batllcrs in place of glass WlINlOVVS. facilitate flooding the cellar or room once or twice a day. ITEATIXG THE BIACHIXE. Place the machine perfectly level in all directions. Place your ther- tnometci- according to directions coming with the machine, starting with a small rounded flame. not turned too high. Qcrew the thermostat nut down (uioiigli to barely raise the thin disc above the top of the heater flue. This is important to prevent breaking the thermometer. In the case of coal heaters. work it the same way, always bearing in mind that it is advisable to heat the machine up slowly and very gradually. Watch your thermometer. Regulate the machine so it will hold a uniform tem- peraturc of 100 degrees without any eggs on the tray’. Bun the machine If possible. have a cement floor to- 90 AGRICULTURAL AND iNIEQHANIoAL COLLEGE OF TEXAS. empty’ for at least forty-eight hours, 0r until you can control the tem- perature. _ FILLING THE MACHINE. When you are confident you have got the machine fully under con- trol, put in the eggs, but never before. The eggs should always be placed on the side and never on the ends. As a rule it does not pay to crowd too many eggs on the tr-ay, it will mean trouble in turning and more broken eggs. TEMPERATURE. With the bulb of the thermometer at the center of the egg it should register the first two days 101 degrees. A high temperature the first week is very harmful, while a low temperature at this time is very serious, besides causing a correspondingly slower development of the germ. Towards the end of the first week it is safe to allow the ten:- perature to run up to 103 degrees. The second week hold the temper- ature as close to 103 degrees as possible. The third week keep the temperature at 104 degrees until the nineteeth, twentieth and twenty- first days, when no serious harm results by allowing the temperature to run up as high as 105 degrees. T-lowever. it is not mlvisalile to ever allow the temperature to go much above 105 degrees. During the last week it is better to have a relatively high temperature than a low tem- perature. At hatching time a temperature of 105 degrees appears to be a great help to the chicks. In fact, an experienced operator can always tell by the temperature along about the eighteenth, nineteenth and twentieth day as to whether he is going to have a good or poor hatch. A persistent low temperature along about that time means a poor hatch, while a high temperature would mean a good hatch. This is explained as due to the fact that at this period of the hatch a large number of chicks in their attempt to free themselves, throw off a large amount of heat, causing a higher temperature to show on the thermometer, without the regulation being changed. This, of cmlrse. is very natural. Therefore, do not be alarmed if. at hatching time. your thermometer should show a temperature of 104 or 105 degrees. When the temperature is registered bv a suspended thermometer, the thermometer should register one-half degree higher. During the entire period of incubation it is advisable to have as uni- form a temperature as possible, starting with a temperature of 10? degrees and ending with a temperature of 104 to 105 degrees at batch- ing time. At hatchingtime the chicks are apt to obstruct the view of the thermometer and maybe throw it (loxvn. Do not become alarmed. If your machine has run perfectly up to this time it will continue to do so a few days longer. Never open the door wide at hatching time. Watch the chicks carefully at this time. If they appear to pant very much, increase the ventilation a little. It is unnatural for them to pant. Test the thermometer to make sure it is accurate. ‘l POULTRY 1N TEXAS. 91 TURNING OF EGGS. After the l1101'11i11g of the second day turn the eggs regularly and care- fully twice a ilay; as near twelve hours apart as possible. In turning the eggs, especially during the first week, it is very important that it be done carefully, without jarring. At this time the germ is very delicate and undue jarring is apt to cause ruptured blood-vessels, caus- ing dead germs at: the first testing. In turning, it is not important or necessary that they be turned a certain amount or exactly half over, as some appear to think; all that is necessary is to turn each egg suffi- ciently to change its location upon the tray and also the location of the yolk in the egg to prevent the same from adhering to the shell and induce a regular development of the germ. There are various ways of turning eggs. One good way is by flopping trays, which is done by placing a second tray on top of the tray full of eggs, then taking a firm hold of two ends, gently turn or flop the two trays. This is a good method when the tray is full of eggs, or, until the first test. After the first test, up to and including the evening of the eighteenth day, the eggs had best be turned by the palm of the hand, not only turning the eggs. but shoveling them around in the tray. Aim to change the eggs around upon the tray as much as possible each day. This is neces- sary to bring about a uniform hatch. Stop turning the eggs after the evening of the eighteenth day. . . COOLING OR AIRING THE EGGS. In the successful operation of incubators the experienced operator always considers these three factors together, namely: cooling, ventila- tion, and moisture. One depends and is influenced by the other. As a general rule we find it good practice to commence cooling them slightly upon the morning of the seventh dav._ In cooling them‘, leave them on top of the machines. or cooling table, out of direct drafts. Do not allow the ends to project over the machine, because, in that case these eggs will cool much more than the others. The length of cooling depends entirely upon the temperature 0f the room. lVe advise cooling until the eggs feel cool, but not stone cold, to the sense of touch. If they feel stone cold, they are chilled and not cooled. A good many make a serious mistake in this respect. in that they cool thcm too long. During the early part of the hatch it requires only a few minutes. while towards the latter part of the hatch it may take as long as fort_v-fivc minutes or more. We are not absolutely sure - that this cooling is necessarv. but we find. with the present construction of incubators, cooling is necessary. The fact is, if we could get enough fresh air into the machines. without drying the eggs too much, cooling would be unnecessary. quires cooling to a. certain extent for best results, especially is this true in our warm climate. Present incubator construction, however, re-v 92 ~ AGRICULTURAL AND MECHANICAL COLLEGE OF TEXAS. VENTILATION AND MOISTURE. As a general rule we find it advisable to restrict the ventilation the first Week and to increase it after this time up to the end of the second week, when 1t should again be restricted a little more each day until the nineteenth day, when practically all extra ventilators should be closed to confine the moisture at this period of the hatch as much as possible. Of course, the automatic ventilation of the machine should Fifi. 39—Different types of chickens. Top row Leg- orns, Minorcas and Spanish. Middle row, Brah- mas, Cochins, and Langshans; Bottom row Plymouth Rocks, Wérandottes, and Rhoda Islan Reds. never be tampered with. Experienced operators have noticed that re- stricting the ventilation between the seventeenth and nineteenth days of incubation always is- accompanied with satisfactory hatching results. Just why this should be the case is hard to explain. It unquestionably. 1s not due to the restriction of the ventilation, but more so-to the fact of confining the moisture. It is the moisture at this period..of the; hatch that is very necessary and essential. If moisture condenses on the glass of the incubator door, it is a sure ‘sign of a good hatch and sufficient moisture. We must have moisture LQJ.‘ POULTRY IN Texas. ‘ 93 in the incubator at hatching time. We keep the incubator room floor thoroughly moist all the time, and see to it that, at hatching time especially, there is plenty of moisture in the hatching chamber. v In non-moisture machines, in a rather dry location, we find it advis~ able to sprinkle the eggs with lukewarm water on the evening of the nineteenth day and up to the time the first chick hatches. Itis almost impossible to give any definite rules to follow in this matter of moisture and ventilation as factors in incubation. Each operator will have to Fig. 40—Difl'erent types. 'I_‘op row Houdans, Games, and Cornish Ind1ans;_M1ddle row Javas, Dom- iniques and Orpirigtons: Bottom row [5orkins, POlISh and I-Iamburgs. work this out for himself by watching the size of the air cell or air space and by frequent testings. Increasing the ventilation increases the size of the air space. Decreasing the ventilation decreases the" of the air space. Adding moisture decreases the size of the-air space. Cooling increases ventilation and increases the size of the afir space.- These facts ought to make it possible for all to work out or ~'solve?5their own problem. _ _ 4 The size of the air space should increase gradually until at hatching time it should occupy about one-third of the entire egg. " "I,‘he‘ifoi*1_rteenth* g 94 ‘ AGRICULTURAL AND ltlnorraurcar. Comma OF TEXAS. day of incubation the air cell should occupy about one-fourth of the entire egg. ' If the air space is too large, the chick is smalLand dried down too much as a. result of too much ventilation and cooling and too little moisture. Tn a case of this kind, a large number of chicks will dry and stick t0 the shell, and consequently be unable to cut their way out. Result, fully developed dead chicks in the shell. Remedy, supply moisture. If the air space is too small the chick is too large to be able to make ‘the turning movement or circumference ‘necessary to make it possible for it to cut its way out into the world, consequently it dies in the attempt. This is due to either too much moisture or to too restricted . ventilation. Remedy, decrease the amount of moisture and slightly increase the ventilation. PIATCHING TILIE. At hatching time do not open the incubator. Darken the incubator door by hanging something up in front of the same, in case the door happens to be constructed partly of glass. Follow the directions coming ivith the machine. Towards the end of the hatch increase the ventilation to prevent un- natural panting. The morning ot the twenty-second day, or as soon as you arc sure that all are hatched, open the incubator and remove all unhatehcil eggs and egg shells. Leave the chicks in the incubator for 24 to 36 hours. During this period provide plenty of fresh air and reduce the temperature to be- tween 95 and 100 degrees. TESTING EGGS. The eggs should be tested the seventh day and fourteenth day of incubation. » At the first test remove only the infertiles which, at this time, show perfectly clear. The fertile eggs at this period of incubation present much the appearance of a spider-like formation or a black spot with blood veins radiating from the same. This formation, spider or germ. should float as the egg is turned. At the second test, the fourteenth day, a live germ in an egg will show to occupv about three-fourths of the egg. Tn other words, a live germ at this testing should show and be occupying nearly the entire egg, except the air space in the large end of the egg. Dead germs at this time have various forms, a common kind of which is, a blood spot “with a dark red ring about it. A black portion in the small end of the egg, the rest clear, is another form of a dead germ. All dead germs should be removed at this testing. One sure way of determining whether _a germ is alive or not is by POULTRY IN TEXAS. 95 noting the large blood vein which should show leading up to the air ' If this is visible, you can be sure that it is a living chick. The ' space. first test is generally made to make more room for the eggs in the tray. Sometimes the infertiles, tested out at this time, can be used by bakeries or cooked and fed to chicks and fowls. The second testing is made to remove all dead germs, which at this time throw ofi poisonous gases, very injurious to the developing chicks. - 96 AGRICULTURAL AND MECHANICAL COLLEGE OF TEXAS. Figs. 41, 42, 43 and 44-—(A) Outdoor feed hopper placed under a temporary shade. which is neces- sary to get the birds t0_ eat sufficient of the dry mash in the hopper. Natural shade would be better. (B) Rear view of movable brooder-house facing south. Note that all shutters and windows are hlnged at the top to swing out. (C) Front view of A-shapctl movable I colony brooder-house, lmprove . W. Kazmeier. Note the shutters. This l house was found _to stay cool in the hottest weather. An adaptable hoover is placed m th1s house when the chicks are small. (D) A poorly con- structed poultry house. Note cracks in rear. 1D s: POULTRY IN TEXAS. CHAPTER XHI SQUAB RAISIXG. BY F. W. KAZMEIER, Poultry Husbandlnan, Extension Department A. and M. College of Texas. The great scarcity of game all over the country is responsible for the continuous, gradual increase of the squab business. Squab raising when properly conducted is exceedingly profitable, especially when close to a good market. In Tlexas, the squab industry, like the poultry industry, is still in its infancy. Squab raising appears to be well suited to vil- lage and eit_v lots. lt should, however, not be inferred from this that they cannot he profitably grown on the farm. Sqnah raising is a business that requires close attention to details. Przieticall_v all failures in the squab business are due to lack of cleanli- ness. ln this business a man or woman must be Willing to look after the minor‘ details. It is the small things in the squab business that count. Liee and mites cause trouble on the poultry farm; but infinitely more in the squab indnstr_v. \ 1 IO USES AXD FIXTURES. ln the construction of these. it is well to bear in mind that ther should he inexpensive. simple. convenient, rat and mice proof, and easily cleaned. lf the house is built on the ground, it shouldbe located on some gravellv knoll. facing south. The floor can be concrete and should he dr_v. .\lmost as many styles of lofts are used as there are sonah raisers. This is something that must be worked out locally. Often sonu- old buildings are remodeled and used for pigeon lofts. As a rule a loft above the poultry house is not to be recommended, because of the trouble from vermin. The house should be so constructed as to he as vermin proof as possible. This is very important. The floors, either wood or cement, are generally covered with an inch of sand. lt is not advisable to allow the birds to fly over the country anymore. A than it is to allow other animals at large. If you wish to raise most of the squahs and he on speaking terms with vour neighbor, construct a "llv" in the front of the house in which the birds-can exercise. These flvs are eonstrueted by driving long posts in the ground and fastening thezn togetbel‘ with hoards. The whole is covered with one-inch mesh poultry netting. .-\ house ""13 feet. to which is attached a fly 6x30 feet, is large enough for twenty-five pairs of working birds. IXCUBATION. There should be twice as many nests as mated pairs, and, if anxvthing, a few more, so thev will not crowd. The ordinarv nest is about 10x12 inches and 8 inches high, so constructed as to facilitate cleaning. A 98 AGRICULTURAL AND MECHANICAL COLLEGE or ‘Texas. convenient arrangement is to have the bottom of the nest movable and work like a drawer. Watch the nests carefully for lice and mites, and keep them scrupulously clean at all times. The period of incubation for pigeons is 18 davs. Natural incubation appears to be the most satisfactory. The hen and cock take turns in incubating the eggs. The hen sets on the eggs about twenty hours every day and the cock about four hours, during which time the hens go in search of food and water. FEED. The birds should be fed a variety of pure and wholesome grains. Medium coarse, cracked corn is fed in troughs, so that they ean’t waste any. A mixture of whole wheat, Canada peas_ kafir, hulled oats and millet should be fed twice a day on the floor all they will eat up clean quickly, in addition to the cracked corn in a trough. New corn and wheat is sometimes considered bad for the birds, because it has a ten- dency to loosen the bowels and may cause death. Probably the most important factor in the feeding of pigeons is to guard against feeding musty, heated or spoiled grains. Sour food is very detrimental. This food should be supplemented with pigeon-size ground oyster shell, plenty of so-called pigeon salt and charcoal. Grit of the proper size is essential. Salt is very important in the feeding of poultry. Keep it in hoppers always before them. Plentv of pure. fresh water, in numerous vessels, should be conveniently located. FEEDING SQUABS. This is done entirely by the old birds. A milk forms in the crop of the old birds during the incubation which is (lisgorgerl from the crop of the old birds and fed to the squabs. For the first seven or eight days the squabs are fed on the pigeon milk. Then. or as soon as they can digest grains, they are fed the same by the old birds similar to the man- ner the pigeon’s milk is fed. The grains are eaten by the old birds and then disgorged from the crop and fed to ille seuahs. DIFFERENT BREEDS. Good breeds for squab production are those that are most prolific, producers of good sized squabs, producers of light-colored squabs, and feed the young well. Do not buy old birds. A much better practice is to buyyoung birds, place them in a small house until mated, and then move to their permanent nesting place. It is important that all birds in the hatching place be well mated, otherwise they will cause trouble. Unmated-birds in the loft are apt to make trouble. Most squab “raisers consider the American Antwerps and HOmCTS as very ‘desirable birds for squab raising. The White German Homer, the Dragoon, the Carneaux, the Runt, the Duchess and the Belgian Homer are also very good. Some breeders use crosses of some of the above to advantage. [ufi w POULTRY IN TEXAS. VERLIIN AND DISEASE. As has already been stated, lice are a serious menace to the old and l young hirds. One large squab raiser provides tobacco stems which the birds use in building their nests. In addition to this, it is advisable to provide the birds twice a week with a shallow trough full of water. 'l‘hefv will bath-e. in this and thus free themselves of lice. and attention to these details are the price of success in squab raising. The house, fly, fixtures and utensils should be disinfected regularly - to kill disease germs that may be lurking. One teaspoonful of Zenoleum or some other good coal tar disinfectant added to a quart of drinking water will help in controlling disease. Watchfulness l micif iuuL AND l\l.lC(j‘ll[.\ L (“oi.1.1~:u1<: 01* 'l‘i-:.\'..\s. Figs. 45, 46 and 47 A) An indoor feed hopper. (B) A. and hi. (Iollegcw House designed by l". W. azmeier. Thig; house is built with a wooden floor and is movable. The house is blocked up 16 1nchc$ from the ground. This type has been found to give ex- cellent satisfaction. (C) An adaptable hoover for U10‘ brooding of chicks, to be placed in movable (wolony house. Ponrrnrs IN TEXAS, 101 CHAPTER XIV DUCKS OX THE FARM. BY F. W. KAZMEIER, Pnlllll‘_\' ll l‘=$l).l]1(llliill1, Extension Department A. and M. College of Texas. Ducks should he fed and cared for in a somewhat (litterent manner than lseus. The duck has no well developed crop; hence the food passes more directly to the digestive organs and does not undergo so complete a stiftening process as the food consumetl by the hen. Therefore, the (hicks should he fed chiefly soft food, consisting of a variety of ground grains softened with water. Young or growing (lncks should be fed hut very little. if any. hard grains. . In raising ducks it is important to have everything in and about the duck houses and yards in the most sanitary condition. If the ducks" are confined in small yards the ground should be cultivated to keep it in a reasonably clean condition. Grains are often sown in the yards to keep them sanitary" and to provide a little green food. . Young dneks should he fed from shallow troughs about a. foot wide and eight or ten feet long with one and one-half-inch sides. These troughs should he kept as clean as possible. In raising _voung ducks pure water and clean yards are essential factors especially so when they do not have access to a running stream. §npply the ducks. hoth growing stock and breeders. with plenty of green and animal feed. .\ good ration consists of about '20 per cent animal meal and 30 to 40 per cent green feed in some form. _ lf dnelclings are confined to comparatively small yards it’ is advisable to prorid< plenty of shade for them during the summer months. Green rye_ oats. clover. alfalfa. (‘auada field peas. and corn makes excellent green feed for (lurks when finely cut, using feed cutter for this purpose. The green feed may he fed alone or mixed with the moistened ground. feed. The ground feed may consist of wheat bran, wheat shorts, corn meal. katir meal. or milo meal. and ground oats. the hulls of the oats having heen removed. Ducks are"usuall_v kept in moderate sized flocksthat roam at will over a eonsitlelahle portion of the premises. When reared underfihese r-omlitiotis the ducks on a farm often prove valuable in tlze destruction of various insects. Z v . lt is a well known fat-t that (luclcs are very much more free from (liseases and vermin than chickens. For this reason many farmers prefer ducks to chickens. Ducks are more easily confined than chickens. A "fence two or three feet high will confine them under most conditions. _ Ducks grow much faster than hens "and for this reason are preferred to hens by some farmers. “any of the largest duck breeders have no water for their ducks 102 AGRICULTURAL AND Linornmieim COLLEGE OF Texas. except drinking ivater, but the eggs from breeding stock ducks which have the use of a swimming pond are perhaps a little more fertile and ‘their hatching power a trifle greater and the (lucklings stronger. For successful incubation of duck eggs it is advisable to keep the place where the incubators are operated exceptionally damp. Duck eggs need more moisture for successful incubation than hen eggs. It is sometimes advisable to take a small broom and thoroughly sprinkle the eggs with ‘water of the same temperature as the eggs just before pipping ' time. Leave the young ducklings in the machine for the greater part of the twenty-third day, then remove them to warm brooders previously made ready for them. Their first feed should he sand and water with the chill taken off. About an hour after the sand and water feed, feed them bread and sour milk. This is fed for three days, then feed the following mixture: one part bran, one part ground wheat, one-half part corn meal, one-fourth part middlings, one-half part beef scrap and some green food. This should be moistened with sour milk or water to a crumbly state. Feed all they will eat up clean. As they grow older feed about one-fourth of this bulk in green food. Remember, it is the draft, dampness, and ovcrfceding that are the greatest causes of mortality in raising ducks. POULTRY 1N TEXAS. 103 CHAPTER XV POULTRY HOUSES AND EQUIPMENT FOR TEXAS FARMS. BY T. J. CONWAY, _ Assistant Professor of Poultry Husbandry, A. and M. College of Texas. At the beginning a word as to the necessity of poultry houses on our farms will he of interest. Knowing how sensitive an organism the chicken is, wc-can readily realize the very detrimental efiect of housing our poultry in an unprotected place. Egg production is to a great extent dependent on the physical welfare of the individual. Therefore, for best production we must care for our stock so that at no time it will be subjected to adverse conditions. Steady cold weather or steady warm weather usually does not affect egg production other than to slightly reduce it below what is produced during seasons of mild temperature. The factors that seriously affect are sudden changes of temperature and weather conditions. and if these changes are severe the production is usually stopped for an indefinite period, if not entirely, and the health of the hird permanently"injured. One very good method in controlling these conditions is proper hous- ing. lf we let our chickens roost in the trees and on the machinery scattered alt-out the farm they are in great danger of being injured some night when one of our frequent “northers” arrives. We also will not he ahle to collect all the eggs laid, as hens cared for in such manner will lay in spots hidden and scattered all over the farm. On most of our farms the sale of such eggs, which are never found, would quickly pay for a poultry house that would mean much to the stock and the OHTICI‘. In most parts of the State a shelter is all that is necessary and the cost per hird is very low. We may have fine bred birds which are fed the best of feed stuffs but if improperly housed these will not pro~ duec the desired results. Houses are important because egg production, being a productive process, is much harder to control than milk or meat production. There is no one best poultry house for all sections of our Rtate, but the essentials {or all are the same. In the first place, the house should he adapted to the jmrposfl. If a laying house, it should protect and house the layers. It‘ it is to be a brooder house, it should properly care for the young chicks. Economy of construction is very important and to the average poultry raiser is the factor first consid- ered. Every dollar invested in a poultry house should draw interest so that our houses should be built as economically as possible and still servo the purpose. Ordinarily, we consider $1.00 per bird as a reason- able cost for construction. It should, however, never exceed $2.00 per hird. The size of the building, cost of materials, labor, number to be housed, and the like, are the factors that affect co_st. 1U‘: .~\GI:ICUI.'131‘J:.»\.I. -\.\*n )[1<:c'11;\x1c-\|. (‘nLLrxuc m‘ FIIHII n1 Yunkurn. 'l‘1~x:|.<. _ pvriluvnl 1H ~.\ ||nr'|\ uf lurlu§\> 1m Hn- huxvrwnlllvul l-‘ig. 'l'url\1-\' fix i}: POULTRY 1x Texas. " 105 The house should be eflicient and serve to the best advantage the pur- posetm which it was intended. Durability is important as -it reduces 110111.111‘ expenses and lasts indefinitely; Convenience in operation means Ftlnlilfl lillml‘ in cleaning, feeding, egg collecting, and such work. 1S"l'm- [I-ticitj/ usually means economy and ‘the 1iou.ltr_v' house should be built so as not to require the services of skilled labor and all room space can be used to advantage. In respect to capacity, it should house the maxi; mum nmiihcr of birds to advantage, and be large enough so that the attendant can easily care for it economically. The comfort of the birds shouldailso be considered, as this is very important in egg production. For tlns reason avoid houses which are wet, close, damp, frosty or hot. Since the body temperature 0f abird ranges from 101 to 107 degrees F. we can readily zippreciate the necessity for large amounts of good, fresh air i11 our houses. Pure air is 111ore important than warmth. should. also be attractive. It usually doesn”; cost any more and adds very much to the looks of the farm and the pride of the owner. Attrac- tivencss is obtained by arranging parts syrmmetrically and‘ making the building harmonize with the surroundings by theproper application of color. paint and the like. The house should also be made sanitary, proof zigainst iats and vermin and sometimes arranged for safety against" fire and robbers. Locate the house on ground sheltered from prevailing winds by hills, tiecs or buildings. Tloxvcver. never place a house in a pocket. It should face south or southeast, if possible, to get full benefit of the early morn- ing sun. The house should have both soil (lrainage and air drainage. Rail on which sod will grow vigorously and abundantly and also ‘absorb dropping~ is of great importance. Tsually sandy or gravelly soils are best, a sandy loam being very desirablcf Ti’ possible, place the house where the birds can have access to fields and be allowed to roam on them after harvest to pick up all scattered grain and teed stufiis which would otherwise he wasted. The poultry house should also be arranged so as to be attractive from the road or public highway". thus making it a valuable and inexpensive means of advertising. (“onvcniencc in doing the work is important. lt the house is too far from the dwelling it is very often liable to be neglected. with had results. ' 'l.‘hc size of the house is (letermincd by the number of birds t0 be kept and the number of days it will he necessary to keep them locked up. ln sections of the Qtatc where climatic conditions are ideal throughout the year more birds may hc housed i11 a house of a certain size than in sections where it is necessary‘ to confine them to the house for two to four or five months of the year. In (letermining capacity, three square feet of floor space per bird is a good proportion and in many sections two square feet of fioor space per bird is satisfactory. _ Housing from 100 to 500 birds in a. house is usuallv desirable, as such arrangement saves labor and such houses are less expensive to build than a number of smaller ones, and give betteropportumty for the use of labor saving devices and water systems. The house i 106 - AGRICULTURAL AND IWECHANICAL COLLEGE OF TEXAS. The roof is one of the most expensive parts of the house and that type should be chosen which gives reasonable satisfaction at least cost. There are many types in common use. The shed roof is the one we are all quite well acquainted with and is simple to construct, durable. admits plenty of sunlight,.and has other good features in its favor. Ordinarily, the shed roof is very desirable. The gable roof is another common tfrpe, and has many good features, as also does the combination roof, which is in many respects a combination of the shed and gable types‘. The half monitor, the full monitor, the hip types, all have their desirable features, but usually are too expensive for farm use and gen- erally adapted only to special houses. _ On most farms there are sheds or unused buildings which can readily be converted into serviceable poultry houses at very little cost. In most parts of Texas the houses desired are ones that admit the maximum amount of fresh air without causing drafts to strike the fowls. A roof is necessary to protect the birds from the rains, and the very warm sunshine. It is also» desirable to have the rear end whollv or partially boarded, as it serves as a wind break and makes the house more comfortable. All unboardetl houses should be screened with poultry netting to keep our sparrows and birds which not only eat much food, but are also carriers of disease and vermin. Then, too, at times it is necessary to confine the birds to the house. On some houses the three-fourths-inch mesh has been used, which keeps out all birds. If the house is to be a permanent structure. it should be built on a concrete foundation and have a concrete floor. If the soil about the house is damp, building a concrete floor with a laver of good roofing paper between it and the porous material below will prevent all capil- lary rise of the water and keep the floor always drvand warm. Three inches of concrete makes a strong, durable floor and may be made of a mixture containing five parts gravel. three parts sand, and one part Portland cement. It should be finished with a mixture of one part of Portland cement to three parts sand. T-Tavine the foundation wall extend four to six inches above the floor causes the sills to last indefi- nitelv and prolong the life of the building. Make the doors three feet wide and hang so as to swing to the inside of the house. In large houses, double doors are necessarv if it is de- sired to drive a team through the house when removing and replacing litter and droppings. , The entire house should be single boarded and, if found necessary. may be covered. with a good grade of TOOfing paper. To make an at- tractive appearance, the front ma_v be built of novelty siding and painted. Covering the roof with good quality roofing paper makes an economical and serviceable roof. ‘ Houses having the sides and rear hinged so that they can be raised during the Warm weather to admit the greatest amount of fresh air with little or no draft will be found very suitable to Texas conditions. During seasons of cold, stormy Weather these sides may be lowered into place, making a warm and comfortable house. A similar arrangement POULTRY IN Texas. 1 107 may be used in front to prevent beating rains from entering and also as an awning for protection from the hot noonday sun. If there is little shade about the house the birds will spend much time in the houses. For this reason, in very warm sections of the State it is well to make some provision for a free circulation of fresh air 0v,er the floors. In the interior arrangement of the house have nothing on the floor. Allow the birds free range of the entire floor space. Since water is of such prime importance, provide fountains which are sanitary and easily accessible to the fowls. Have the water elevated eighteen-inches from the lloor to cause the fowls to exercise when obtaining a drink, also have it covered so that they cannot wallow in it. Water should be given fresh twice daily. Place the roosts in the rear part- of the house. If dropping boards are used the roosts should be eight inches above them. If no dropping hoards are used, they should be about thirty inches from the floor. Build the roosts. of ‘ZXQ-iuch material, and allow six or eight inches of linear perch room per bird. Suspend the roosts from the ceiling bv means of small wires, as a guard against lice, mites and similar para- sites. (‘rossing the wires prevents swinging of the roosts. Bv this ar- rangement. if any lice. mites, or bugs should gain access to ‘the house they will not he able to crawl on the fowls at will from the sides and other parts of the house. All perches should be on the same level, twelve inches apart. and at equal distance from the rear of the house. Dropping boards are important. Many poultrymen do not consider $10111!‘ as necessary‘, but I giinkftheyr can always be used to advantage. ou try manure 1s our ric est ertilizinv manure, b in h' ' i '- - gen and containing lime, both of which: are valuablge. dlriorxiiitilifg m? f.‘.::;;:;1""i:.r;r:' ‘z: agizd°zgzfirly “fid5;£°3°“§§ h‘ -‘~ ~- - O31‘ S are not used. the litter becomes soiled very quickly andpliieegessitates cleaning the house oftener than otherwise. a Nests are very important and should be built as sanitary and efficient as possible. Build them on the walls and partitions rather than under the roosts. Convenience in collecting the eggs should be considered. They should afford seclusion and be comfortable. In size, nests one foot high. one foot wide, and one foot deep, will serve the purpose. The usual proportion is one nest to every four or five hens, though when large flocks are housed together there may be one nest to ten or more hens. Tn some localities it is desirable to place the nests outside the house. 'l‘his mav he done verv satisfactorily if in a region of much fine weather. Nests so placed are very accessible. to the birds and attendants and if properly constructed are very comfortable during warm weather. Such nests, however, are not desirable during wet weather as the birds in going to them will get muddy and soil the eggs in the nests. Also, - during such days as it may be necessary to confine the birds in the houses it will mean making some nesting arrangement inside the houses. Broody coops are small open coops and may be built inside the pen or in the yards. They are used to break up setting hens, to store tem- 108 AonIoLtLrt'1i.»tL .-\_\‘n Mizotrtxiextr (J0-l4lA1“A(;l4: or 'l‘t-:.\".\s, 1Joraril§ an extra hreetling‘ male, also injured or siek hirds or surplus fowls which are to be disposed of. \\'hen going" through the house at times we find many individuals whit-h are 1l1l(lt‘>‘l1'2ll)lt‘ and should he remoted. lt is easy to eateh those hirds at that inonient and they 1na_\' he placed in the l_r1‘OOtl_\' coop, later to he disposed ol as desired. The hroody coop should he located near the nests, so that the hrootly hells may he removed ilHJOIH the nests and plat-ed at onee in the eoops. (lrdi- narily the coop should he large enough to il(‘t'tllllllltltltllt‘ Hlmlll one hen in every ten. Feed hoppers are of great iinporttint-e in platinine" the etptipinent of the house. A great nuinhet‘ of styles and types are used tor the let-ditty; of (lry mashes and whole grains. The)‘ are more _1_ft'llt'l'ztll_\' used for feeding ground grains or ntashes whit-h are l