甜菜碱的生物学功能及在肉牛生产中的应用研究  

Study on biological function of betaine and its application in beef cattle production

作　　者：岳萌萌 卜也 何丽华 刘利[2] 王鹏 赵晓川[2] 许珊珊[2] 王春微 柴孟龙 孙芳 YUE Mengmeng;BU Ye;HE Lihua;LIU Li;WANG Peng;ZHAO Xiaochuan;XU Shanshan;WANG Chunwei;CHAI Menglong;SUN Fang(Heilongjiang Bayi Agricultural University,Daqing 163000,China;Institute of Animal Husbandry,Heilongjiang Academy of Agricultural Sciences,Harbin 150086,China;College of Agriculture and Animal Husbandry,Liaoning Ecological College of Engineering Vocational,Shenyang 110122,China;Shangzhi City Mayan Township People’s Government,Shangzhi 150621,China;Heilongjiang Provincial Animal Husbandry Terminus,Harbin 150069,China;Heilongjiang Animal Disease Prevention and Control Center,Harbin 150069,China)

机构地区：[1]黑龙江八一农垦大学,黑龙江大庆163000 [2]黑龙江省农业科学院畜牧研究所,哈尔滨150086 [3]辽宁生态工程职业学院农牧学院,沈阳110122 [4]尚志市马延乡人民政府,黑龙江尚志150621 [5]黑龙江省畜牧总站,哈尔滨150069 [6]黑龙江省动物疫病预防与控制中心,哈尔滨150069

出　　处：《黑龙江畜牧兽医》2021年第11期44-47,共4页Heilongjiang Animal Science And veterinary Medicine

基　　金：黑龙江省重点基金项目(ZD2017005);黑龙江省农业科学院“农业科技创新跨越工程”专项(2019CX-16)。

摘　　要：甜菜碱是一种高活性甲基供体,可以促进蛋白质合成,改善胴体品质,在脂肪与氨基酸代谢中起着重要的营养调控作用。因此,甜菜碱在肉牛生产中作为一种新型饲料添加剂正在被开发利用。文章对甜菜碱的理化性质、生理功能及其在肉牛生产中的应用进行了综述,以期为开展甜菜碱在肉牛育肥中作用的研究提供参考。Betaine is a highly active methyl donor that promotes protein synthesis, improves carcass quality, and plays an important role in regulating fat and amino acid metabolism. Therefore, as a new type of feed additives, betaine is being developed and utilized in beef cattle production. In this paper, the physical and chemical properties, physiological functions of betaine and its application in beef cattle production were reviewed in order to provide reference for the research on the role of betaine in beef cattle fattening.

关 键 词：甜菜碱 生物学特性 甲基供体 热应激 肉牛 生长性能 胴体品质 

分 类 号：S816.73[农业科学—饲料科学] S823.4[农业科学—畜牧学]