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1·Xianan cattle breeding project began in 1986.

夏南牛培育项目始于1986年。

2·These are source materials referring to cattle breeding.

这些就是有关家畜饲养的资料。

3·ABS is the World's largest cattle breeding company with progeny tested 360 Holstein bulls and 50 Color breed bulls per year.

ABS是世界最大的奶牛育种产品公司，每年对360头荷斯坦公牛和50头其他公牛进行后裔测定。

4·And provide the important data information for the yellow cattle breeding, improvement, physiological research and pathological research as well.

为黄牛育种、改良及其生理、病理研究提供了重要的数据资料。

5·This method not only makes the dairy farming production under the digital management but also provides a theoretical basis for precision cattle breeding.

该方法不仅实现了对奶牛生产养殖的数字化管理，也为精细养牛提供了理论依据。

6·This paper, taking Meixian Qinchuan cattle breeding Demonstration Base as an example, explores the chief breeding measures of transforming Qinchuan cattle.

本文以眉县秦川牛良种选育示范基地为例，探讨了秦川牛转型的主要选育措施。

7·The trait of milk protein was analyzed with respect to genetics and breeding. It is important to study milk protein in the future in dairy cattle breeding.

从遗传和选育的角度对乳蛋白性状进行了简要分析，指出乳蛋白性状将是今后奶牛育种工作的重点。

8·The model used was the sire model containing herd-year-season(HYS) effect(fixed), sire group effect(fixed)and sire effect(random), which is widely used in dairy cattle breeding.

方差组分估计所用的模型为奶牛育种中常用的公畜模型，它包括场年季固定效应、公牛组固定效应和公牛随机效应。

9·Breeding and management programs for beef cattle fell apart.

肉牛的饲养和管理计划也崩溃了。

10·Twenty years ago, when the Soviet Union collapsed, so did beef production in Russia. Breeding and management programs for beef cattle fell apart.

苏联20年前解体时，俄罗斯的牛肉生产也随之瓦解，菜牛(又译肉用牛、食用牛)的饲养和管理项目分崩离析。