摘要
选择２８ 日龄断奶的杜长大三元杂交仔猪４８ 头，按体重、性别随机分成３ 组，进行为期３０ ｄ 的饲养试验，研究了在饲粮中添加０（ 对照组） ，０．２％ 和０ ．５％ 的蔗果低聚糖（ＦＯＳ） 对仔猪生产性能和断奶后腹泻的影响。结果表明：０ ．５％ ＦＯＳ组日增重较对照组提高１３ ．８４ ％ （ Ｐ＜ ０ ．０１） ，饲料转化比（ 饲料／ 增重） 降低８．０８％ 。０．２ ％ 和０ ．５％ ＦＯＳ组仔猪腹泻频率分别比对照组降低１ ．１ 和０．８ 个百分点。由此可见，ＦＯＳ可促进仔猪生长，提高饲料效率，而对断奶后腹泻无显著影响。
Weanling pigsat28 dayage dividedintothree groupsinrandom accordingto body weightand sex,which werefed withthe dietsincludingfructooligosaccharide(FOS) of0% ,0.2% and 0.5 % respectivelyfor30 days.The effects of FOSontheproduction performanceand diarrhoeaofweanling pigs werestudied.Theresultsshowedthatthe dailygainofthegroup fed withthe dietsincluding 0.5% FOSwas13.84% (P< 0.01)higherthanthatofthe controlone,butthefeed conversion eff ciencyreduced by 8.08% .Howeverthe diarrhoeafrequenciesofthe groupsfed with the dietsincluding 0 .2% ,0.5 % FOSre duced by 1.1 and 0.8 centpointsrespectively.Therefore,FOScan promotethe piggrowth,improvethefeed conversion efficien cy,buthas no anyremarkbleeffecton diarrhoeaafter weanling.
出处
《粮食与饲料工业》
CAS
北大核心
1999年第11期40-41,共2页
Cereal & Feed Industry
关键词
蔗果低聚糖
仔猪
断奶仔猪
腹泻
饲料添加剂
fructo oligosaccharide pig production performance diarrhoea after weanling
