Effects of glucose oxidase on the growth performance, serum parameters and faecal microflora of piglets
文献类型: 外文期刊
作者: Tang, H. 1 ; Yao, B. 1 ; Gao, X. 1 ; Yang, P. 1 ; Wang, Z. 2 ; Zhang, G. 1 ;
作者机构: 1.Chinese Acad Agr Sci, Feed Res Inst, Minist Agr, Key Lab Feed Biotechnol, Beijing 100081, Peoples R China
2.Natl Engn Res Ctr Biol Feed, Beijing 100081, Peoples R China
3.Beijing Challenge Biotechnol Ltd Co, Beijing 100081, Peoples R China
关键词: Glucose oxidase;intestinal health;performance;swine
期刊名称:SOUTH AFRICAN JOURNAL OF ANIMAL SCIENCE ( 影响因子:1.055; 五年影响因子:1.249 )
ISSN: 0375-1589
年卷期: 2016 年 46 卷 1 期
页码:
收录情况: SCI
摘要: The experiment was conducted to investigate the effects of diets supplemented with glucose oxidase (GOD) on growth performance, serum parameters and faecal microflora of piglets. One hundred and twelve piglets (35 days old) were randomly assigned to two groups (four replicates per group, half male and half female, and 14 piglets per replicate) and fed a diet with or without 100 U GOD per kg, for 35 days. Feeding GOD caused a higher average daily weight gain and feed intake, and lower feed conversion ratio (FCR) of piglets. No significant difference was observed in the reference values of serum biochemical parameters between the groups fed with or without GOD. The contents of triiodothyronine, thyroxine and growth hormone of piglets fed GOD were higher than those of the control. Moreover, GOD supplementation suppressed the concentration of faecal Salmonella. The results showed that supplementation of GOD to diets promoted growth performance, increased the contents of growth and development-related hormones, and improved the faecal microflora of growing piglets.
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