围产期奶牛体况、体液监测与预警技术

Health monitoring and early warning technology of perinatal dairy cows

围产期奶牛经历干乳、产犊、泌乳等一系列生理变化,引发了复杂的代谢、生理调节等严重应激反应。因此,围产期奶牛易发生代谢性、感染性疾病。文章根据围产期奶牛的生理变化特点、易发疾病等因素,综述了奶牛围产期前后易发病的风险因素及其预警方法,为奶牛的健康养殖技术提供参考。

During the perinatal period,dairy cows experience a series of physiological changes such as dry milk,calving,and lactation,resulting in severe stress responses such as complex metabolism and physiological regulation.Therefore,perinatal dairy cows are prone to metabolic and infectious diseases.According to the characteristics of physiological changes and disease-prone factors of dairy cows during the perinatal period,the article reviewed the risk factors and early warning methods of dairy cows prone to disease before and after the perinatal period,to provide reference for the healthy breeding technology of dairy cows.