2004•Unpublished venueRequires access
Study on factors affecting the hatchability of the hatching eggs of poultry
Zhao Yun-huan
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Abstract
This paper summarize the effects of breeding bird and hatching egg and hatching condition on hatchability.The hatching egg belong to internal factor ,breeding bird effects on hatchability by hatching egg ,hatching condition belong to outside factor.It is to raise the hatchability of the hatching eggs of poultry,we must pay attention to these factors at the sametime.