Culling and selection in dairy herd improvements
1984
Clark, P. (Zimbabwe Univ., Harare. Dept. of Animal Science)
A cow's performance is determined by its genetic make up. Methods of identifying genetically inferior cows for culling as well as genetically superior ones as potential bull mothers are presented
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书目信息
页码
pp. 199-202
其它主题
Seleccion
语言
英语
注释
3 tables. Summary (En)
类型
Summary
1985-08-15
AGRIS AP