中国畜牧兽医2012，Vol.39Issue(8)：95-100,6.
不同饲料添加剂对肉牛生长发育与产肉性能影响的研究
Preliminary Study of Different Additives on Beef Cattle Growth and Meat Performance
摘要
Abstract
The aim of the experiment is to study two kinds of additives in the same formula, on the growth and development of beef cattle tissues and organs of influence. Thirty heads Xinjiang brown were randomly divided into three groups, patients with the control group has the same food. Test I boars group adding 1 % compound additive of beef cattle fattening feed. Test Ⅱ boars group adding 0. 2 % powerfeel. The experiment for beef bones and organs organization of growth, production method and meat performance make analysis. The results showed that test Ⅰgroup, the test Ⅱ group compared with the control, at the waist, hip wide wide angle, blood weight were significant difference (P<0. 05). In addition, in the fattening increase heavy.trunks, puremeat, superior quality meat sales gains profit the revaluation were 42. 7,130. 6,142. 22,141. 6 and -15. 8, 38. 2,76. 1,149. 7 yuan. Therefore, two kinds of additives on the growth and development of the animal, muscle, bone and adipose tissue had certain regulation function. Powerfeel had increased beef fat metabolism, reduced body fat effect. It could be used as a safe, efficient feed additives used in the production of beef cattle fattening.关键词
新疆褐牛/巴尔吡尔/添加剂/生长发育/高档肉/胴体Key words
Xinjiang brown/powerfeel/additive/growth and development/high quality meat/carcass分类
农业科技引用本文复制引用
周振勇,张杨,蔺宏凯,张金山,李红波,闫向民,杜玮..不同饲料添加剂对肉牛生长发育与产肉性能影响的研究[J].中国畜牧兽医,2012,39(8):95-100,6.基金项目
现代农业产业技术体系建设专项资金资助(nycytx38):国家成果转化《新疆绿色牛肉标准化生产技术推广示范》(2010GB2G400521) （nycytx38）
新疆维吾尔自治区科技重大专项“新疆肉用牛羊标准化生产技术示范”(200731135):国家科技支撑计划《新疆牛肉安全高效生产关键技术研究与示范》(2011BAD47B00). （200731135）
