摘要 : The incidence of milk fever in 3774 dairy cows and 342 buffaloes in dairy farms in Tamil Nadu, India, was determined during August 2005-June 2008. It was shown that 516 cows (13.67%) and 41 buffaloes (11.99%) had milk fever. Disea... 展开 The incidence of milk fever in 3774 dairy cows and 342 buffaloes in dairy farms in Tamil Nadu, India, was determined during August 2005-June 2008. It was shown that 516 cows (13.67%) and 41 buffaloes (11.99%) had milk fever. Disease prevalence was higher in exotic and exotic crossbreds compared to native breeds and native crossbreds of both species. In cattle, Jersey crossbreds were more affected compared to Holstein-Friesian crossbreds. 收起