Hoof disease

The hoof disease was decreased significantly .

试验组奶牛蹄病数量明显减少；

Effects of Imbalance Between Ca and P on Hoof Disease of Dairy Cattle

Ca、P营养失衡对乳牛蹄病的影响

Effect Observation of Chinese Herb on the Dairy Cow Ulcer Hoof Disease

奶牛蹄健浴液配合中药治疗奶牛腐蹄病的效果

There are many cases of the dairy cow ulcer hoof disease in some farms of Ningxia in 2003 ~ 2005 , which severely influenced the dairy cow production ability .

2003~2005年在宁夏某奶牛场曾发生多次腐蹄病病例，严重影响奶牛的生产性能，用一般治疗方法其治愈率甚微。

The content of Cu in serum and hoof horniness of normal milk cows was lower than hoof disease milk Cows , but the content of Zn in serum of normal higher than of hoof disease Cows .

正常牛蹄角质和血清中铜含量低于病牛，而正常牛蹄角质和血清中锌含量高于病牛。

The contents of Calcium ( Ca ), Phosphorus ( P ), Copper ( Cu ), Zinc ( Zn ), Manganese ( Mn ) in hoof horniness and serum of 20 normal and 20 hoof disease milk Cows were investigated by fluorescence and divide light photometer .

本实验采用荧光分光光度计和原子分光光度计法，对20头正常奶牛和20头有蹄病奶牛蹄角质、血清中的钙、磷、铜、锌、铁、锰离子含量进行测定。