DHA对反刍动物生产性能、瘤胃发酵及脂肪代谢的影响研究进展  

Research Progress on the Effect of DHA on Performance, Rumen Fermentation and Lipid Metabolism of Ruminants

作　　者：雷琼 王迎港 党浩千 肖春龙 张佳慧 刘庆华[1] LEI Qiong;WANG Yinggang;DANG Haoqian;XIAO Chunlong;ZHANG Jiahui;LIU Qinghua(College of Animal Science(College of Bee Science),Fujian Agriculture and Forestry University,Fujian Fuzhou 350002,China)

机构地区：[1]福建农林大学动物科学学院(蜂学学院),福建福州350002

出　　处：《中国畜牧杂志》2022年第4期6-10,共5页Chinese Journal of Animal Science

基　　金：福建农林大学项目(KH1700300、KH180098A)。

摘　　要：二十二碳六烯酸(DHA)是一种高不饱和脂肪酸(HUFA),在脂类代谢中发挥关键作用,广泛存在于海洋微生物与藻类中。DHA有抗癌、抗肿瘤、抗炎、改善脑细胞和视力发育、预防和治疗心血管疾病等功能,并在动物生产中应用广泛。本文主要综述了DHA对反刍动物生产性能、瘤胃发酵、脂肪代谢等方面的影响,为DHA在反刍动物营养方面的进一步研究提供参考。Docosahexaenoic acid(DHA), a highly unsaturated fatty acid(HUFA), plays a key role in lipid metabolism and is widely found in marine microorganisms and algae. Studies have shown that DHA has anti-cancer, anti-tumor, antiinflammation, and improving brain and vision development, prevention and treatment of cardiovascular diseases and other functions, and is widely used in animal production. This paper reviews DHA impact on ruminant production performance,rumen fermentation, fat metabolism, and provides a reference for the further study of DHA in ruminant nutrition.

关 键 词：DHA 反刍动物 生产性能 瘤胃发酵 脂肪代谢 

分 类 号：S816[农业科学—饲料科学]