Have you paid attention to the elimination of large-scale laying hens? In the process of raising, if the production index fails to meet the standard at a certain age, the…
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1.The composition of the cost of white feather broiler breeding The breeding cost of white feather broiler is mainly divided into two categories: direct cost and indirect cost: – Direct…
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After raising chickens for a long time, farmers all know that when chickens catch a cold, they will have respiratory symptoms. At the same time, the resistance of chickens…
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When the egg market is good, some chicken farmers often increase the amount of vitamins in order to increase the egg production of the hens in order to produce more…
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Roman Brown It was bred by German Roman company, which is a medium-weight and high-laying layer, with four lines as a complete set, with feather color and sex-linked genes. …
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Breeders chicken are selected four times and strictly controlled, in order to improve the hatching rate. The first selection After the chicken is out of the shell, the one with large body,…
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Avian infectious rhinitis is an acute respiratory disease. The morbidity rate is high, and the disease may occur throughout the year. 01 Transmission route and source of infection ●The disease…
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When laying hens lose health due to health problems, egg production performance will be affected first. However, the health problems that cause laying hens are often a slow process and…
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