The genetic differentiation between yak and Bos Taurus, zebu were more obvious and its genetic relationship with zebu and Bos Taurus were farther.

牦牛与普通牛、瘤牛的分化较明显，比瘤牛与普通牛的亲缘关系要远。

Qinchuan cattle had 25.8 % Bos Indicus male origin and 74.2 % Bos Taurus male origin.

秦川牛父系起源中:瘤牛占25.8%,普通牛占74.2%.

The Bos taurus HCBP 6 full length coding sequence has been finished by homologous searching.

根据基因同源性搜索,获得了来源于牛的EST基因序列片段,最终确立了牛HCBP6的同源基因.