摘要
基于“按育种值选择是最为合理的选择”这一基本思路,对畜禽育种中多性状简化选择指数的公式进行了系统推证,并以实例讨论了该公式在不同情况下制定选择指数时的具体应用。
A simplifying selection index formula of simultaneaus selection for several characters in the breeding of domestic animal and poultry is systematically deduced by based on the idea that selection according to breeding value is the most resonable. And concrete application of the formula in distinct cases is discussed for exsamles.
出处
《贵州农业科学》
CAS
1999年第4期41-44,共4页
Guizhou Agricultural Sciences
关键词
畜禽育种
简化选择指数
公式推证及应用
breeding
domestic animal and poultry
deduction and application of the formula