In-calf heifers are admirable for this work.

怀小牛的小母牛最适合这项工作。

A popular housing design for cows and heifers alike includes sand bedding.

沙垫床是泌乳母牛和青年母牛等常用的垫料之一。

The best beef is obtained from steers and heifers (female cows that have not calved).

最好的牛肉来自食用牛和小母牛。

He continues to tend some heifers, waiting for those young females to mature to milk cows.

他继续照料一些小牛，等待着那些年轻的母牛成长为奶牛。

He owns 300 heifers and 350 ewes and breeds about 250 calves and 250 lambs to sell each year.

Jarrett拥有300头小母牛，350头母羊，每年可以卖出250头牛犊和250头小羊。

The follicular waves of postpartum heifers is made of 3 ~ 4 waves in the first estrous cycle.

产后母牛在第一发情周期中，卵巢卵泡的生长发育以3或4卵泡发育波为主。

Compassion in World Farming, a lobby group, fears that crowded-in heifers will be stressed and unhappy.

世界农业同情会，一个游说团体，担心拥挤中的小母牛将会紧张和不开心。

These include recent reports of infertility rates in dairy heifers of over 20%, and spontaneous abortions in cattle as high as 45%.

最近的一些报告提出小母牛不孕症超过20％，牛的自然流产则高达45％以上。

A good feeding effect was obtained when the inoculated dairy heifers with Weizhou DHP-degrading bacteria were fed with Leucaena Leucocephala.

用涠洲DHP -降解细菌脱毒银合欢枝叶饲养乳牛取得了良好的饲养效果。

The equivalent is taken to be two heifers over one year, four calves under one year, seven ewes or bucks, two and a half brood sows or boars, five hogs raised to 200 pounds each or 100 he .

其量值为两头一岁以上的小母牛；四头不足一岁的小牛；七头公羊或母羊；两头半母猪或公猪；五头养到200磅的猪；或100只母鸡。