资讯

The primary subjects of cattle and ruminant research are udder health as well as diseases associated with calves, the hoof and the digestive tract. The primary subjects of cattle and ruminant research ...
To properly know what to do, AI systems need good data as input. But the future is bright with the advent of camera and ...
Starch inclusion in the ration provides readily available digestible energy for dairy cattle. Of course the most common is ...