白酒糟对黔北麻羊羔羊饲粮养分消化率、血浆生化指标的影响

杨春红; 吴文旋; 吴佳海; 田兴舟; 袁鑫; 朱伦琴; 赵文金

doi:10.3969/j.issn.1006-267x.2016.05.036

动物营养学报 >

2016 , Vol. 28 >Issue 5: 1581 - 1588

DOI: https://doi.org/10.3969/j.issn.1006-267x.2016.05.036

研究简报 Short Communications

白酒糟对黔北麻羊羔羊饲粮养分消化率、血浆生化指标的影响

杨春红 ,
吴文旋 ,
吴佳海 ,
田兴舟 ,
袁鑫 ,
朱伦琴 ,
赵文金

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1. 贵州大学动物科学学院, 贵阳 550025;
2. 贵州大学新农村发展研究院·中国西部发展能力研究中心, 贵阳 550025;
3. 贵州省草业研究所, 贵阳 550006;
4. 习水富兴牧业有限公司, 习水 556400

收稿日期: 2015-11-15

网络出版日期: 2016-05-24

基金资助

国家自然科学基金(31360563);贵州省农业科技攻关项目(黔科合NY字[2009]3085);贵州山区牧草产业化生产技术研究集成与应用(黔科合重大专项字[2014]6017号);贵州大学科技兴村人才培育基地建设项目

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Effects of White Distiller's Grains on Dietary Nutrient Digestibility and Plasma Biochemical Parameters of Qianbei Ma Lambs

YANG Chunhong ,
WU Wenxuan ,
WU Jiahai ,
TIAN Xingzhou ,
YUAN Xin ,
ZHU Lunqin ,
ZHAO Wenjin

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1. College of Animal Science, Guizhou university, Guiyang 550025, China;
2. Institute of New Rural Development·China Center for Western Development Capacity Research, Guizhou University, Guiyang 550025, China;
3. Guizhou Institute of Prataculture, Guiyang 550006, China;
4. Xishui Fuxing Husbandry Co., Ltd., Xishui 556400, China

Received date: 2015-11-15

Online published: 2016-05-24

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摘要

本试验旨在研究白酒糟对黔北麻羊羔羊饲粮养分消化率、血浆生化指标及抗氧化应激能力的影响。以32只体况相近的4月龄黔北麻羊羔羊为试验动物,按照随机区组试验设计分为4组:对照组和试验1、2和3组,每组8个重复,每个重复1只羊,各组饲粮白酒糟水平分别为0、7%、14%、21%。试验期40 d,其中预试期10 d,正试期30 d。结果显示:1)试验1、2组表现出较高的干物质、总能、酸性洗涤纤维、中性洗涤纤维的表观消化率,均显著高于对照组、试验3组(P<0.05);粗脂肪表观消化率组间差异不显著(P>0.05)。2)白酒糟对羔羊血浆生化指标的影响没有明显规律;对羔羊血浆抗氧化应激能力指标全期平均值也未产生显著影响(P>0.05)。综上所述,饲粮白酒糟水平在7%~14%内可提高羔羊养分消化率,对血浆生化指标及抗氧化应激能力指标没有负面影响。

关键词： 白酒糟; 饲粮养分消化率; 血浆生化指标; 抗氧化应激能力; 黔北麻羊羔羊

本文引用格式

杨春红 , 吴文旋 , 吴佳海 , 田兴舟 , 袁鑫 , 朱伦琴 , 赵文金 . 白酒糟对黔北麻羊羔羊饲粮养分消化率、血浆生化指标的影响[J]. 动物营养学报, 2016 , 28(5) : 1581 -1588 . DOI: 10.3969/j.issn.1006-267x.2016.05.036

Abstract

This study was conducted to evaluate the effects of varying level of white distiller's grains on dietary nutrient digestibility, plasma biochemical parameters and anti-oxidative stress capacity of Qianbei Ma lambs. Thirty-two healthy lambs with similar body condition were randomly allocated to 4 groups with 8 replicates per group and 1 lamb per replicate. Lambs were fed 1 of 4 diets differing in white distiller's grains level at 0, 7%, 14%, and 21% for control group and test groups 1, 2 and 3, respectively. The test lasted for 40 days with a 10-day pretest period and a 30-day test period. The results showed as follows:1) test groups 1 and 2 resulted in significantly higher apparent digestibility of dry matter, gross energy, acid detergent fiber and neutral detergent fiber than control group and test group 3(P<0.05), but not for that of ether extract (P>0.05). 2) Feeding of white distiller's grains showed no regular impacts on plasma biochemical parameters; feeding of white distiller's grains had no significant impacts on the means of plasma anti-oxidative stress capacity indices of lambs (P>0.05). These results indicate that dietary inclusion of 7% to 14% white distiller's grains can increase dietary digestibility, and have no side effects on plasma biochemical parameters and anti-oxidative stress capacity for Qianbei Ma lambs.

Key words： white distiller's grains; dietary nutrient digestibility; plasma biochemical parameters; anti-oxidative stress capacity; Qianbei Ma lambs

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