Importance of herd's health preventive program for milk production and milk quality

[摘要] Presented is the model of herd's health preventive program, consisting of nutritional-metabolical control status, reproduction and mastitis, mostly on the basis of analysis of some milk constituents. The importance of performing such a...

[学科分类] 工程和技术（综合）

[关键词] dairy cow;health;milk quality