›› 2009, Vol. 36 ›› Issue (10): 25-27.

• 动物营养与饲料科学 • 上一篇    下一篇

菠萝多糖对断奶仔猪生长性能的影响

王占彬1,何佳佳1,陈佳明2   

  1. (1.河南科技大学动物科技学院, 洛阳 471003; 2.上海朝翔生物技术有限公司, 上海 201600)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-10-20 发布日期:2009-10-20

Effect of Pineapple Polysaccharides on Performance in Weaned Piglets

WANG Zhan-bin1, HE Jia-jia1, CHEN Jia-ming2   

  1. (1.College of Animal Science and Technology,Henan University of Science and Technology,Luoyang 471003,China;2.Shanghai Zhaoxiang Biotechnology Co. Ltd., Shanghai 201600,China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-10-20 Published:2009-10-20

摘要: 从菠萝皮中提取多糖,研究菠萝多糖对断奶仔猪生长性能的影响。选取日龄相近的断奶仔猪160头,平均体重为(6.50±0.07) kg,公母各半。采取单因子完全随机分组设计,分为4个组,每组4个重复,每个重复10头,1个对照组,3个试验组,4个组间体重差异不显著(P>0.05)。对照组只喂基础日粮,试验1组、试验2组、试验3组分别在基础日粮中添加菠萝多糖饲料添加剂50、100、150 g/t。结果表明,菠萝多糖对断奶仔猪的平均日增重和料重比均有显著影响。试验1组、试验2组和试验3组平均日采食量均略低于对照组,各组间无显著差异(P>0.05)。试验1组、试验2组和试验3组的平均日增重比对照组分别提高8%(P<0.05)、15%(P<0.01)、7%(P<0.05)。试验1组、试验2组和试验3组料重比比对照组分别降低了9.62%(P<0.05)、14.42%(P<0.01)、7.21%(P<0.05)。因此,在断奶仔猪日粮中添加菠萝多糖能提高断奶仔猪的生产性能和抗病力,且最佳添加量为100 g/t。

关键词: 菠萝多糖; 断奶仔猪; 生长性能

Abstract:

The object of this study was to research the effect of pineapple polysaccharides which were extracted from the skin of pineapple on performance in weaned piglets. 〖JP+3〗One hundred and sixty weaned piglets〖JP〗 (80 female, 80 male), with same 〖WT〗〖LM〗

〖WT5”BZ〗age, average weight (6.50±0.07) kg, were divided into 16 pens with 10 piglets per pen according to similar pen weight. There were 4 dietary treatments, each containing 4 replicate pens. Control group piglets were feed basic dietary without pineapple polysaccharides. Treatment 1,2and 3 piglets were feed experiment dietary added pineapple polysaccharides 50, 100, 150 g/t respectively. The results showed that there was significant difference of the average daily gain weight and ratio of feed and meat in four treatments. The average feed intake of treatment 1 and treatment 2, 3 was lower than control group but there was no significant difference between different groups (P>0.05). The average daily gain weight of treatment 1,2 and 3 was higher than control group 8%(P<0.05), 15%(P<0.01), 7%(P<0.05) respectively. Ratio of feed and meat of treatment 1,2 and 3 was lower than control group 9.62%(P<0.05), 14.42%(P<0.01), 7.21%(P<0.05) respectively. Results showed that it can increase performance and disease resistance of weaned piglets by added pineapple polysaccharides and the optimum added quantity was 100 g/t in feed.

Key words: pineapple polysaccharides; weaned piglets; performance

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