Short-term effect of supplemental yeast extract without or with feed enzymes on growth performance,

• 作 者: Samuel M.Waititu Fugui Yin Rob
• 机 构: DepartmentofAnimalScience,CanadianBio-systemsInc.,AtlanticVeterinaryCollege
• 出 处: 畜牧与生物技术杂志：英文版
• 发表日期: 2017年2期
• 关键词: 饲用酶制剂 断奶仔猪 肠道结构 免疫状态 生长性能 短期影响 酵母抽提物 酵母提取物 Antimicrobial growth promoter Feed en
• 基金项目: supported by funds from Natural Sciences and Engineering Research Council of Canada,Canadian Bio-Systems Inc.,（Calgary,AB,Canada） and Manitoba Pork Council

Background: This study investigated the response of piglets receiving a yeast extract without or with a multi-enzyme mixture compared with an antimicrobial growth promoter(AGP) on performance, immune status and gut structure after an E. coli lipopolysacch