脂肪酸的组合效应对奶牛乳脂合成的影响及机制  

Effects of Combined Effect of Fatty Acids on Milk Fat Synthesis and Its Mechanism in Dairy Cows

作　　者：白晨[1] 敖长金[1] 哈斯额尔敦[1] 赵亚波 BAI Chen;AO Changjin;KHAS-Erdene;ZHAO Yabo(Key Laboratory of Animal Nutrition and Feed Science at Universities of Inner Mongolia Autonomous Region,College of Animal Science,Inner Mongolia Agricultural University,Hohhot 010018,China)

机构地区：[1]内蒙古农业大学动物科学学院,动物营养与饲料科学自治区高等学校重点实验室,呼和浩特010018

出　　处：《动物营养学报》2022年第8期4768-4775,共8页CHINESE JOURNAL OF ANIMAL NUTRITION

基　　金：内蒙古自治区自然科学基金项目(2020BS03041)。

摘　　要：牛乳脂肪中的脂肪酸(FA)组成易受饲粮因素的调控,通过饲粮添加FA从而提高乳脂肪中FA的含量在生产中较为常见。饲粮中FA代谢至乳脂肪的过程受到较多因素影响,FA之间的组合效应是其中重要影响因素之一。本文综述了FA之间的组合效应对牛奶乳脂合成的影响,并讨论了其机制,旨在为奶牛乳脂合成的调控研究提供相应参考。The fatty acid(FA)composition in milk fat of dairy cows is susceptible to be regulated by dietary factors.It is common to increase the FA contents in milk fat by dietary supplementation of FA in production.The process of dietary FA metabolism to milk fat is affected by multiple factors,and the combined effect between FA are one of the crucial influencing factors.This paper reviewed the combined effects of FA on milk fat synthesis and discussed its mechanism,with the aim of providing a corresponding reference for the research of milk fat synthesis regulation in dairy cows.

关 键 词：脂肪酸 组合效应 乳脂肪 奶牛 

分 类 号：S823[农业科学—畜牧学]