Broiler breeding stealing preventing method
The invention discloses a broiler breeding stealing preventing method and belongs to the technical field of poultry breeding. The broiler stealing preventing method comprises the steps that A, male parents and female parents are selected, wherein a, cocks with the weight being at least 1.75 kg are s...
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Zusammenfassung: | The invention discloses a broiler breeding stealing preventing method and belongs to the technical field of poultry breeding. The broiler stealing preventing method comprises the steps that A, male parents and female parents are selected, wherein a, cocks with the weight being at least 1.75 kg are selected from three-month old white feather broilers as the male line, hens with the weight being 1.4 kg and annual egg yield being 60 are selected from the three-month old white feather broilers as the female line, and preferentially, at least 6 generation separated white feather broilers as male parents; b, cocks with the weight being at least 1.75 kg are selected from three-month old black-speckle feather broilers as the male line, hens with the weight being 1.4 kg and annual egg yield being at least 120 are selected from the three-month old black-speckle feather broilers as the female line, and preferentially, at least 6 generation separated black-speckle feather broilers as female parents; B, breeding is achieved in a matched mode, wherein the breeder broilers selected from the step A hybridize in the mode that one cock is matched with 20 hens, and then first commercial broilers are obtained. The problem that broilers are likely to be stolen to cause economic losses of selecting people and breeders can be solved. |
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