EM制剂处理玉米芯粒育肥肉牛效果研究

Effects of Corncob with EM Treatment on Finishing Beef Cattle

中文关键词: EM制剂  玉米芯粒发酵  育肥肉牛

英文关键词: EM products  Corncob  Finishing Beef  

中文摘要:

      [目的]为了探索EM(有益微生物群)制剂在养殖业中的应用效果.[方法]在肉牛育肥场,用EM制剂分别对育肥肉牛所用的粗饲料和饮水进行了处理,研究设计了三种育肥方式,选用12～15月龄、未经阉割、膘情基本一致、体重接近的西杂公牛18头,随机分为3组,在精料完全相同的情况下,进行饲喂试验.[结果]表明试验Ⅰ组与对照组相比,日采食量提高了13.33%,日增重提高了15.65%,增重成本下降了8.21%,效益比较显著;用1 000倍EM稀释液饮水,效果不明显,有待于进一步探讨.[结论]说明不同EM处理玉米芯粒育肥试验有不同的效果.

英文摘要:

      To investigate the effects of EM products on animal industry,the roughage and water for finishing beef cattle were treated by EM products and used in Cattle Fattening Farm.18 helds of 12-15 month-old Simmental crossbred bulls with consistent fatness and nearly weight which were not castrated were divided into 3 groups and fed with same concentrate.Compared with control,daily intake and daily gain were increased for 13.33% and 15.65%,feeding cost was decreased for 8.21%.No significant effect were observed of...