In this study, 30 Australian Holstein cows and 30 Chinese cows were sampled to measure about the body measurement traits, body weight and production trait under TMR breeding condition.

• 摘要选择年龄、胎次、泌乳期相近的澳牛与我国本地奶牛各30头，采用单因素对比试验方法，测定澳牛与本地奶牛在全混日粮(TMR)饲养条件下体尺、体重及生产性能的差异。