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xiang jiao dian niu chuang de ying yong yan jiu
Author(s): JI Qinlong, JIANG Jianzhong, FEI Sandi
Pages: 33-
34
Year: 2010
Issue:
6
Journal: China Dairy Cattle
Abstract: 牛床是奶生活动和休息的主要场所,传统的水泥地牛床质地坚硬,奶牛起卧时容易引起肢腑的挫伤,甚至关节脱臼,导致奶牛被迫淘汰.据2005-2006年上海市奉贤区部分奶牛场统计,每年因肢肺挫伤导致的奶牛淘汰率为5%,加上不菲的医疗费用、牛奶产量的减少和质量的降低,严重影响奶牛场生产效益的提高.
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