|
Among cattle, a bull is a male cow that has not been castrated. A male is called a steer if it had its reproductive organs removed as a calf. A calf is a young cow. A young female cow, especially one that has not yet had a calf, is called a heifer |
评分
-
查看全部评分
版权声明:本文内容来源互联网,仅供畜牧人网友学习,文章及图片版权归原作者所有,如果有侵犯到您的权利,请及时联系我们删除(010-82893169-805)。
|