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草原牧区牦牛舍饲育肥试验

Feeding and Fattening Experiment of Prairie Areas Yak Barn

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【作者】 祁红霞石红梅杨勤丁考仁青李鹏霞徐海宋文

【Author】 QI Hong-xia;SHI Hong-mei;YANG Qin;DINGKAO Renqing;LI Peng-xia;XU Hai;SONG Wen;National Yak and Beef Industrial Technology System,Gannan comprehensive experimental station;Gannan Animal Science Research Institute,cooperation;

【机构】 国家肉牛牦牛产业技术体系甘南综合试验站甘南州畜牧科学研究所

【摘要】 [目的]为检验草原牧区牦牛舍饲育肥的可行性和黄贮玉米秸秆与微贮青稞草对育肥牦牛增重效果的差异性,[方法]本试验选择膘情中等,年龄和体重基本一致的成年健康牛只18头,随机分试验1组(青稞微贮组)、试验2组(玉米黄贮组),经90d育肥,[结果]表明,试验2组比试验1组增重多12.4g,增重率提高5.5%。

【Abstract】 【Objective】The aim of this paper was to inspect prairie areas yak barn feeding fattening feasibility and yellow maize straw and storage of Weizhu highland barley grass effect on fattening yak weight difference.【Method】In the experiment,a total of 18 adult healthy cattle having the medium body condition,similar body age and body weight were divided into 2treatment groups randomly including experimental group 1(Highland barley Weizhu group)and experimental group 2(Yellow corn storage group).After 90days’ fattening,【Results】the results showed that experiment 2groups than test 1head growing heavier 12.4g,weight gain rate increased by 5.5%.

【关键词】 草原牧区牦牛舍饲育肥
【Key words】 prairie pastoral areayakyard-feeding
【基金】 现代农业(肉牛牦牛)产业技术体系建设专项(CARS-38)
  • 【文献出处】 中国牛业科学 ,China Cattle Science , 编辑部邮箱 ,2015年06期
  • 【分类号】S823.5
  • 【被引频次】16
  • 【下载频次】154
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