★版別：公播版
★製作：College of Agricultural Sciences
★出版：Pennsylvania State University
★片長：26分鐘
★索書號：DVD 636.085 F925 1998
內容：
1999 This video explains the unique developmental process of the rumen as it occurs in todays calves and shows how feeding management and nutrition can influence its development. The video details the anatomical changes in the four stomach compartments of the ruminant from birth through the adult animal. It demonstrates the practical applications of feeding management, and calf feeding systems that can help the dairy producer achieve healthy and well-grown replacement animals.
★請購單位：畜產系