摘要
本研究以基础日粮为对照组,向断奶仔猪日粮中分别添加纳豆微生态制剂、抗生素添加剂,并对各组猪的健康、生产性能、饲料利用情况、血液生化指标、血液免疫指标、肠道主要菌群及经济效益等指标进行了全面分析。结果表明,纳豆组在抑制大肠杆菌、促进有益菌生长方面要明显好于抗生素组,其他指标无显著差异。结论认为,纳豆微生态制剂可替代抗生素用于断奶仔猪前期断奶料中。
The experiment was conducted to compare and analyse the effects of natto microbial feed additives(MFA) and antibiotic on the health,growth performance,feed efficiency,blood biochemical indices,blood immune indices,intestinal microflora and economic benefit of weaned piglets.The result showed that the supplementation of natto MFA could improve the healthy of intestinal.
出处
《中国饲料》
北大核心
2010年第15期24-27,共4页
China Feed