藤茶黄酮对不同品种肉牛体重和体尺性状的影响  

Effects of Flavonoids Extracted from Ampelopsis grossedentata on Body Weight and Size of Different Beef Cattle Varieties

作　　者：雷荷仙 任明晋 张前卫 吴娟 刘运飞 侯芳 张存良 LEI Hexian;REN Mingjin;ZHANG Qianwei;WU Juan;LIU Yunfei;Hou Fang;ZHANG Cunliang(Tongren Bureau of Agriculture and Rural Affairs,Tongren,Guizhou 554300;Dejiang Center for Livestock Husbandry Development,Dejiang,Guizhou 565200;Dejiang Kangtai Agriculture and Animal Husbandry Development Limited Company,Dejiang,Guizhou 565206,China)

机构地区：[1]贵州省铜仁市农业农村局,贵州铜仁554300 [2]贵州省德江县畜牧业发展中心,贵州德江565200 [3]德江康泰农牧发展有限公司,贵州德江565206

出　　处：《贵州农业科学》2019年第6期63-67,共5页Guizhou Agricultural Sciences

基　　金：贵州省科技支撑计划项目“思南黄牛保种选育及开发利用”[黔科合支撑(2018)2262]

摘　　要：为藤茶黄酮在肉牛养殖中推广应用提供理论依据,在西本杂交二代(西门塔尔♂×西本杂交二代的一代♀)、安本杂交(安格斯♂×安本杂交一代♀)12月龄青年肉牛日粮中添加5%的藤茶黄酮进行为期75d的饲喂试验,研究其对肉牛体重、体高、体斜长、胸围及管围5个性状指标的影响。结果表明:藤茶黄酮对2个肉牛品种均有一定的促生长作用,各品种肉牛5个性状指标试验组均显著高于对照组(未添加藤茶黄酮);饲喂藤茶黄酮后西本杂交二代肉牛5个性状指标的增长均高于安本杂交肉牛,且公牛高于母牛。The beef cattle of Xiben variety(F 1 of Xiben F 2×Sinmental Beef Cattle)and Anben variety(Anben F 1×Angus)with one-year old were fed with the basal diet+5%flavonoids extracted from Ampelopsis grossedentata for 75 d to study the effects of flavonoids extracted from A.grossedentata on body weight,body height,body length,chest circumference and cannon circumference of two beef varieties and to provide the theoretical basis for popularization and application of flavonoids extracted from A.grossedentata in beef rearing.Result:The flavonoids extracted from A.grossedentata have a certain promoting effect on growth performance of two beef varieties.Five trait indexes of feeding flavonoids groups from two beef varieties are significantly higher than CK.Five trait indexes of Xiben variety fed with flavonoids are higher than Anben variety.Five trait indexes of male cattle are higher than female cattle in two beef varieties.

关 键 词：藤茶黄酮 肉牛 体重 体尺 生长性能 

分 类 号：S823[农业科学—畜牧学] S816[农业科学—畜牧兽医]