青海畜牧兽医杂志
青海畜牧獸醫雜誌
청해축목수의잡지
CHINESE QINGHAI JOURNAL OF ANIMAL AND VETERINARY SCIENCES
2012年
4期
18-19
,共2页
冷季%牦牛%补饲%增重
冷季%牦牛%補飼%增重
랭계%모우%보사%증중
Cold season%Yaks%Supplement%Gaining weight
本试验以1岁、2岁公牛和成年母牦牛为研究对象,了解冷季补饲对放母牦牛生产性能的影响。试验选取1岁、2岁公牛和成年母牦牛各20头,不同年龄的牦牛均随机平分为试验组和对照组。试验时间为2010年10月13日～2011年4月30日,共计183d。结果试验组1岁牛总增重-2.31kg,增重率为-2.53%。夏季平均体重116.53kg,增重25.17kg,增重率为21.60%。对照组1岁牛总增重-14.17kg,增重率为-18.34%。夏季体重90.36kg,增重13.11kg,增重率为14.51%。试验组2岁牛总增重-8.11kg,增重率为-6.00%。夏季体重178.55kg,增重43.44kg,增重率为24.33%。对照组2岁牛总增重-14.17kg,增重率为-18.34%。夏季体重147.61kg,增重24.27kg,增重率为16.44%。试验组成年母牛总增重-43.37kg,增重率为-24.16%。夏季体重208.44kg,增重25.17kg,增重率为21.60%。对照组成年母牦牛总增重-50.81kg,增重率为-22.42%。夏季体重188.11kg,增重32.79kg,增重率为17.43%。结果表明冷季补饲有助于放牧牦牛生长发育。
本試驗以1歲、2歲公牛和成年母牦牛為研究對象,瞭解冷季補飼對放母牦牛生產性能的影響。試驗選取1歲、2歲公牛和成年母牦牛各20頭,不同年齡的牦牛均隨機平分為試驗組和對照組。試驗時間為2010年10月13日～2011年4月30日,共計183d。結果試驗組1歲牛總增重-2.31kg,增重率為-2.53%。夏季平均體重116.53kg,增重25.17kg,增重率為21.60%。對照組1歲牛總增重-14.17kg,增重率為-18.34%。夏季體重90.36kg,增重13.11kg,增重率為14.51%。試驗組2歲牛總增重-8.11kg,增重率為-6.00%。夏季體重178.55kg,增重43.44kg,增重率為24.33%。對照組2歲牛總增重-14.17kg,增重率為-18.34%。夏季體重147.61kg,增重24.27kg,增重率為16.44%。試驗組成年母牛總增重-43.37kg,增重率為-24.16%。夏季體重208.44kg,增重25.17kg,增重率為21.60%。對照組成年母牦牛總增重-50.81kg,增重率為-22.42%。夏季體重188.11kg,增重32.79kg,增重率為17.43%。結果錶明冷季補飼有助于放牧牦牛生長髮育。
본시험이1세、2세공우화성년모모우위연구대상,료해랭계보사대방모모우생산성능적영향。시험선취1세、2세공우화성년모모우각20두,불동년령적모우균수궤평분위시험조화대조조。시험시간위2010년10월13일～2011년4월30일,공계183d。결과시험조1세우총증중-2.31kg,증중솔위-2.53%。하계평균체중116.53kg,증중25.17kg,증중솔위21.60%。대조조1세우총증중-14.17kg,증중솔위-18.34%。하계체중90.36kg,증중13.11kg,증중솔위14.51%。시험조2세우총증중-8.11kg,증중솔위-6.00%。하계체중178.55kg,증중43.44kg,증중솔위24.33%。대조조2세우총증중-14.17kg,증중솔위-18.34%。하계체중147.61kg,증중24.27kg,증중솔위16.44%。시험조성년모우총증중-43.37kg,증중솔위-24.16%。하계체중208.44kg,증중25.17kg,증중솔위21.60%。대조조성년모모우총증중-50.81kg,증중솔위-22.42%。하계체중188.11kg,증중32.79kg,증중솔위17.43%。결과표명랭계보사유조우방목모우생장발육。
The male yaks aged 1,2 years and adult female yaks were studied for studying effect of feed in female yaks in cold seacon. 20 male yaks aged 1,2 years and adult female were selected rsspetively, yaks in different age were divided into experimental group and control group randomly. The experiment lasted 183d from october 13,2010 to April 30,2011. The results showed that total gaining weight was -2.31 kg;rate of gaining weight was -2.53% ;Average Body weight is 116.53kg in summer, gaining weight is 25.17kg; rate of gaining weight is 21.60% for yaks aged 1 year in experimental group . But in control group. These are - 14. 17kg, - 18. 3%, 90. 36kg, 13. llkg and 14. 51% respectively. For yaks aged 2 years, These are - 8. l lkg, - 6.00%, 178.55kg,43.44kg, 24.33% and - 14. 17kg, -18.34%, 147.61kg,24.27kg, 16.44% respectively in experimental group and control group, For adult female yaks, these are -43.37kg, - 24.16% ,208.44kg,25. 17kg, 21. 60% and - 50.81kg, - 22.42%, 188. llkg,32.79kg, 17.43% respectively in experimental group and control group. The supplement in cold reason can improve growing of grazing yaks.
