搜索结果: 1-1 共查到“遗传学 Cows”相关记录1条 . 查询时间(0.1 秒)
Relationships between longevity and conformation traits in Czech Fleckvieh cows
cattle Czech Fleckvieh longevity
2015/6/8
The relationships between conformation and longevity traits were analysed in 58 493 Czech Fleckvieh cows first calved from 1994 to 2003. All cows were scored for conformation during the first lactatio...