动物营养学报2026,Vol.38Issue(3):1634-1643,10.DOI:10.12418/CJAN2026.131
奶牛乳脂率的遗传基础与饲养管理调控机制研究进展
Research Progress on Genetic Basis and Feeding Management Regulation Mechanisms of Milk Fat Percentage in Dairy Cows
摘要
Abstract
Milk fat is a key nutritional component of milk,primarily existing in the form of triglycerides and rich in fat-soluble vitamins such as vitamins A,D,E and K.It imparts milk with its characteristic flavor and high energy density,while its content and fatty acid composition determine both the nutritional value of milk and the processing properties of dairy products.Milk fat percentage in dairy cows is influenced by multiple o-verlapping factors including breed,genetic traits,nutrition,environment and health status,with complex inter-actions among these factors.This paper reviews recent research advances in the regulation of milk fat percent-age through genetic basis and feeding management,aiming to provide theoretical references for improving milk fat content and dairy quality.[Chinese Journal of Animal Nutrition,2026,38(3):1634-1643]关键词
奶牛/乳脂率/脂肪酸/乳脂合成基因/遗传/饲养管理Key words
dairy cows/milk fat percentage/fatty acid/milk fat synthesis gene/genetics/feeding manage-ment分类
农业科技引用本文复制引用
王永力,许晓慧,曹庆,胡红莲..奶牛乳脂率的遗传基础与饲养管理调控机制研究进展[J].动物营养学报,2026,38(3):1634-1643,10.基金项目
国家自然科学基金(32460847) (32460847)