]*>","")" /> Effects of Rumen Microbial Preparation on Production Performance and Slaughter Characteristics of Broilers
Xinjiang Agricultural Sciences

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Effects of Rumen Microbial Preparation on Production Performance and Slaughter Characteristics of Broilers

ZHAO Jian-kang;LI Hai-ying;ZHANG Li-hua;ZHAI Wei-shuang;LI Xiao-bin;YANG Kai-lun   

  • Received:2014-01-25 Revised:2014-01-25 Online:2014-01-25 Published:2014-01-25

添加瘤胃微生物制剂对白羽肉鸡生产性能和屠宰性能的影响

赵健康;李海英;张俐华;翟卫爽;李晓斌;杨开伦   

  1. 新疆肉乳用草食动物营养实验室,乌鲁木齐,830052





摘要： [目的]研究日粮中添加瘤胃微生物制剂对白羽肉鸡生产性能和屠宰性能的影响.[方法]试验选取1日龄白羽肉鸡70只,随机分成对照组、试验组,每组35只,进行41 d的饲养试验.对照组:基础日粮中添加0.03;那西肽+0.025;硫酸粘杆菌素预混剂;试验组:基础日粮中添加0.5;的瘤胃微生物制剂.[结果]在36～41 d试验组比对照组平均日增重高6.60;,试验组的全期料重比与对照组相当,两组之间没有显著差异(P＞0.05).试验组的胸肌率比对照组高8.40;,腹脂率比对照组低14.34;,差异均不显著.[结论]添加瘤胃微生物制剂有替代饲用抗生素的可能性.