摘要
研究低聚木糖(XOS)对仔猪生长性能及对断奶仔猪肠道菌群的影响。选用杜×长×大三元杂交仔猪166头,随机分成3组,每组5个重复,于7日龄诱食后饲喂添加XOS和抗生素的饲料,以观察对仔猪生长性能和断奶仔猪肠道菌群的影响。结果表明:饲喂XOS能显著提高哺乳仔猪的生长性能,且在29-40日龄显著高于抗生素组(P〈0.05);断奶前后XOS组乳酸菌的含量显著高于抗生素组和对照组,大肠杆菌数量差异不显著。
It is researched that effect of Xylo-oligosaccharide(XOS) on Growth performance and Intestinal tract Microflora of Piglets.166 Duroc× Landrace× Lange white swines were randomly divided into 3 groups with 5 replicates.After foraging at 7 days the basic diet of the 3 groups was the same and treatments were as follows :one with XOS,one with antibiotics,last one without any additive.Growth performance andIntestinal tract Microflora were observed.The results showed that:Growth increase was significant though feeding XOS,and within 29~40 days it was significant higher than antibiotics groups(P0.05);AP of weaning,the Content of Lactobacillus was significant higher than antibiotics groups and control group,and the content of Escherichia coli was not.
出处
《西北农业学报》
CAS
CSCD
北大核心
2009年第6期63-65,共3页
Acta Agriculturae Boreali-occidentalis Sinica
关键词
低聚木糖
仔猪
生长性能
肠道菌群
XOS
Growth performance
Piglet
Intestinal tract microflora