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作 者:张玉换[1] 韩一超[1] 王彩先[1] 王福传[1] 张运莲 柴桂珍
机构地区:[1]山西省农业科学院畜牧兽医研究所,山西太原030032 [2]山西省兽药监察所,山西太原030001
出 处:《山西农业科学》2004年第2期79-81,共3页Journal of Shanxi Agricultural Sciences
基 金:山西省科技厅科技攻关项目(983196)。
摘 要:试验结果表明,试验组猪群的猪瘟抗体水平、日增重、死淘率、饲料报酬和经济效益均明显优于对照组,在3个试验组中,尤以1.5%添加量效果最佳。试验组平均日增重421g,比对照组提高30.75%;饲料转化率平均为2.02∶1,比对照组提高10.62个百分点;成活率平均98.3%,比对照组提高13.3个百分点;头均公斤增重成本2.60元,比对照组降低26%。The experimental results showed that the hog cholera antibody level,daily gain,cast-for-death rate,feed efficiency and economic benefits of the experimental groups were significantly better than those of the control group.Among three experimental groups,the group with 1.5% level was the most desirable.The average daily gain for the experimental groups were 421 gram,which was 30.75% higher than the 332 gram in the control;and the mean feed efficiency and survival rate were 2.02∶1 and 98.3% which were 10.62% and 13.3% higher than those 2.26∶1 and 85.0% of the control respectively.The cost for per kilogram weight gain for each pig was (2.60) Chinese yuan,which was 26% lower than 2.93 of the control group.
关 键 词:复方中草药 免疫增强剂 猪 免疫力 生产性能 抗体水平 日增重 饲料转化率 死淘率
分 类 号:S858.28[农业科学—临床兽医学] S853.76[农业科学—兽医学]
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