安徽农业科学2016，Vol.44Issue(29)：98-101,4.
低聚木糖对断奶仔猪生产性能·腹泻率·抗氧化性能的影响
Effects of Xylo-oligosaccharides on Growth Performance, Diarrhea Rate and Antioxidant Indexes of Weaned Piglets
摘要
Abstract
Objective] The aim was to investigate the effect of different doses of xylo-oligosaccharides (XOS) on growth performance, diar-rhea rate and sermun and liver antioxidant indexes of weaned piglets.[ Method] A total of 72 crossbred piglets ( Duroc ×Landrace ×Big white) weaned at 35 days with initial body weight of (10.14 ±0.15) kg were assigned into 4 groups.Piglets were fed the basal diet(control group), the basal diet plus 100 mg/kg XOS(Experiment I), 200 mg/kg XOS(Experiment Ⅱ) and 400 mg/kg XOS (Experiment Ⅲ), re-spectively.Effects of different doses of XOS on growth performance, diarrhea rate and sermun and liver antioxidant indexes of weaned piglets were studied.[ Result] The results showed that fed diets supplemented with 200 and 400 mg/kg XOS decreased significantly feed to gain ratio (P<0.05) as compared with the control.Diarrhea rates were lower(P<0.05) in supplementation of XOS than control group in weaned pig-lets.The diets supplemented with XOS enhanced markedly the serum T-AOC, liver SOD and CAT activity(P<0.05), decreased MDA con-tents(P<0.05)of serum and liver, and the best dose supplemented with XOS was 200 mg/kg in diet.[Conclusion]The study can provide ba-sis for application of XOS in livestock and poultry production.关键词
低聚木糖/断奶仔猪/生长性能/腹泻率/抗氧化性能Key words
Xylo-oligosaccharides/Weaned piglets/Growth performance/Diarrhea rate/Antioxidant indexes分类
农业科技引用本文复制引用
范程瑞,刘强,黎佳颖,王保哲,王雨雨,庄苏..低聚木糖对断奶仔猪生产性能·腹泻率·抗氧化性能的影响[J].安徽农业科学,2016,44(29):98-101,4.基金项目
江苏省科技厅前瞻性联合研究项目（ BY2015071－01）。 （）
