不同组合的颗粒饲料对藏羔羊补饲效果的影响  

Effect on Different Combinations of Pellets on Supplemental Feeding Effect of Tibetan Lamb

作　　者：马桂琳 刘汉丽 杨勤 李红梅 张红霞 丁考仁青 杨江海 雷俊杰 张潭瑛 左彩兰 姚铭 

机构地区：[1]甘南州畜牧科学研究所,甘肃甘南747000

出　　处：《畜牧兽医杂志》2016年第3期36-37,39,共3页Journal of Animal Science and Veterinary Medicine

基　　金：GNCX-2013-28甘肃省农业科技创新项目

摘　　要：经60d的试验,试验组补饲颗粒饲料对增加活重有明显的作用。试验1组全期总增重13.09kg,平均日增重218.17g,而对照组全期总增重为7.08kg,平均日增重118.00g,两者之间存在极显著差异(P<0.01);试验2组全期总增重13.80kg,平均日增重230.00g,与对照组之间也存在极显著差异(P<0.01);而试验1组和试验2组之间无显著差异(P>0.05)。试验1组只均比对照组增加收益84.42元;试验2组只均比对照组增加收益96.60元。Supplemental pellet feed had a significant effect on increasing the live weight of the treatment group during the 60 days experimental period. The total weight gain and average daily gain of group 1 were 13.09 kg and 202.67g, respectively. While the total weight gain and average daily gain of the control group were 7.08 kg and 118.00 g, respectively. There was a significant difference between group 1 and control group （P〈0.01）. The total weight gain and average daily gain of group 2 were 13.80 kg and 230.00g, respectively, which was also significantly different compared with the control group （P〈0.01）. There was no significant difference between group 1 and group 2 （P〉0. 05）. Compared with the control group, the average profit of each sheep in group 1 and group 2 increased 84.42 Yuan and 96.60 Yuan, respectively.

关 键 词：藏羔羊 颗粒饲料 补饲效果 经济效益 

分 类 号：S815.2[农业科学—畜牧学]