肉羊饲喂尿素的对比试验研究  

Study on the Experiment of Feeding Mutton Sheep with Urea Additive

作　　者：崔炳灿[1] 隋恒凤[1] 吴新忠[1] 吕高瑞[2] 

机构地区：[1]新疆农业职业技术学院动物科学技术学院,新疆昌吉831100 [2]新疆生产建设兵团新湖种羊场,新疆新湖832208

出　　处：《草食家畜》2008年第2期44-46,共3页Grass-Feeding Livestock

基　　金：新疆农业职业技术学院院级科研立项课题XJNZY200707

摘　　要：本试验利用尿素代替43.3%的高蛋白植物饲料饲喂肉羊,试验表明:萨福克羊的试验组较对照组羊日多增重22g,提高12%;陶赛特羊的试验组较对照组羊日增重多16g,提高7.4%。两组羊的饲料消耗费用,试验组均比对照组少2.7元,降低11.4%。另外在饲喂相同的条件下,萨福克与陶赛特相比,试验组和对照组日增重分别多7g和19g,较对照组提高了1.4倍和1.5倍。experiment was conducted to test the effects of urea to feed mutton sheep replaced 43.3% plant protein. It was indicated that Weight of Suffolk（S） increased by 22g （increased by 12%） compared with control group,; Dorset （D）＇s weight increased by 16g （ increased by 7.4%）,compared with control group,. As to the cost of feedstuff consumptlon,the test group was decreased 2.7yuan （decreased by 11.4%） than control group. Under the same condition in yard feeding and management and the same nutrition level, the average daily gains of S of test and control increased 7g and 19g than D, respectively.

关 键 词：尿素 肉 羊 增重 饲料报酬 

分 类 号：S816[农业科学—饲料科学]