摘要
奶牛干物质采食量是指奶牛在一定时间内采食饲料中干物质的总量,其数量决定了奶牛的产奶量、产奶效率及产奶品质,同时它还影响奶牛的生长、发育、繁殖等生理活动。文章就奶牛干物质采食量的测定方法、影响因素及提高奶牛干物质采食量的方法进行探讨,旨在为现代奶牛生产中提供科学理论依据。
Dry matter intake refers to the total dry matter feed in a certain period of time for dairy cows, DMI determines the milk production, Milk production efficiency and milk quality, at the same time, DMI produces impact on cows growth, development, reproduction and other physiological activi- ties. In this paper, the cow dry matter intake determination method, influencing factors and improving methods of dry matter intake of dairy cows were discussed, in order to provide scientific theoretical ba- sis for modern dairy production.
出处
《饲料工业》
北大核心
2015年第7期53-56,共4页
Feed Industry
