冷季蒙古系绵羊羔羊育肥效果研究  

Effects of Fattening on lamb of Mongolian Sheep in Cold Seasons

作　　者：张惠玲 万国栋[2] 李春来[2] 王玉秀[2] 潘照仁[2] 

机构地区：[1]武威市气象局,甘肃武威733000 [2]武威市畜牧兽医局

出　　处：《畜牧兽医杂志》2010年第6期45-46,共2页Journal of Animal Science and Veterinary Medicine

摘　　要：进行了冷季羔羊育肥效果的研究。选用蒙古系绵羊羔羊60只,随机分为3组,试验1组只均饲喂配合饲料1000 g/d,试验2组只均补饲整粒玉米Zea mays 300 g/d,3组(纯放牧组)不补饲。结果表明,试验1组比纯放牧组和试验2组日增重分别提高276.14g(P<0.01)和129.36 g(P<0.01),头均收入分别比纯放牧组和试验2组增加82.88元和24.24元。Totally 60 lambs of Mongolian sheep were selected and randomly divided into 3 groups to study the effects of fattening on lamb in cold seasons（Group 1：1000g of feed per day;Group 2：supplied with 300 g of corn per day;Group 3：control group,full grazing on pasture without supplement.The results indicated that daily weight gain of Group 1 was 276.14g higher than that of Group 3（P〈0.01） and 129.36g higher than that Group 2（P〈0.01）;average benefit per head in Group 1 was 82.88 RMB Yuan higher than that of Group in 3 and 24.24 RMB Yuan higher than that Group in 2.

关 键 词：蒙古系绵羊 羔羊 育肥 日增重 

分 类 号：S826.6[农业科学—畜牧学]