Productive Poultry Husbandry a Complete Text Dealing With the Principles And
The book Productive Poultry Husbandry a Complete Text Dealing With the Principles And was written by author Harry Reynolds Lewis Here you can read free online of Productive Poultry Husbandry a Complete Text Dealing With the Principles And book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Productive Poultry Husbandry a Complete Text Dealing With the Principles And a good or bad book?
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Are confined until "cured. " great many pens of the long type do not provide enough wall room for all the nests. Where large numbers of nests are necessary, it is sometimes advisable to place them two or three tiers high (Fig. 96). Advantages of Trap Nests. The building up of a pedigreed line of fowls and the breeding from individuals of known perform- ance is the surest way to success. Trap nests aid in picking out the best producers and elimination of the poor layers. They aid in the detectio...n and isolation of diseases, such as white diarrhoea. ADVANTAGES OF TRAP NESTS 149 They are used on many of the large poultry plants where special breeding pens are kept, and then only during the winter and early spring months. Breeders of fancy poultry find much benefit from their use, as they are able to study the qualities trans- mitted by each individual. It is possible to make matings with a greater degree of cer- tainty as to the results which will be obtained. Increased profits come largely through the keeping of better birds; this means the selection and breeding from the best.
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