期刊:Animal Welfare [Cambridge University Press] 日期:1995-05-01卷期号:4 (2): 143-143
标识
DOI:10.1017/s0962728600017577
摘要
It is estimated that, on average, some 30 per cent of dairy cows in the UK become lame each year. This common disease not only causes pain and distress to the cows themselves, it is also an economic drain on the whole dairy industry.