牛奶尿素氮的主要影响因素及其在奶牛生产中的应用

摘要/Abstract

摘要： 牛奶尿素氮在评价奶牛蛋白质需要量、日粮能氮平衡等方面起着极其重要的作用。作者阐述了牛奶尿素氮的产生机制、主要影响因素及其在奶牛生产中的应用,为合理配制奶牛日粮提供参考依据。

Abstract: Milk urea nitrogen (MUN) had positive effects of evaluate dietary protein requirement,energy nitrogen balance and nitrogen efficiency of diary cattles. This paper reviewed the mechanism of MUN,main effects of MUN production and MUN in dairy cows production,in order to provide a reference for the rational preparation in dairy diets.

Key words: milk urea nitrogen; generation mechanism; influencing factors; application; dairy cows

中图分类号:

S823

任春燕, 周凌云, 卜登攀, 马慧, 赵小伟, 李发弟, 户如霞. 牛奶尿素氮的主要影响因素及其在奶牛生产中的应用[J]. 中国畜牧兽医.

REN Chun-yan, ZHOU Lin-yun, BU Deng-pan, MA Hui, ZHAO Xiao-wei, LI Fa-di, HU Ru-xia. The Main Influencing Factors of Milk Urea Nitrogen and its Application in Dairy Production[J]. China Animal Husbandry & Veterinary Medicine.

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