期刊论文

Evaluation of Effective Energy Value and Digestibility of Amino Acids at Terminal Ileum of Different Source Vinegar Residue in Growing Pigs

中文

动物营养学报

1006-267X

2020

32

12

5646-5658

10.3969/j.issn.1006⁃267x.2020.12.018

2016YFD0501200:国家重点研发计划 SYL201802015:湖南农业大学双一流建设项目 SYL201802009:湖南农业大学双一流建设项目 2020TJ?Q02:湖南省科技人才托举工程

本校为第一机构

本试验旨在通过消化代谢试验和回肠末端食糜采集试验对4种不同来源醋糟（江苏镇江香醋、山西老陈醋、四川阆中保宁醋和甘肃酒泉黑醋）在生长猪上的有效能值和氨基酸消化率进行评价,为其在猪生产中应用提供数据参考和科学依据。试验1选取10头80日龄且体重[（21.90±2.56） kg]相近的健康"杜×长×大"三元杂交阉公猪,按照不完全拉丁方设计随机分成5组,共进行3期试验（每期试验预试期7 d,正试期3 d,试验期共30 d）,每组共6个重复,每个重复1头猪。对照组饲喂玉米型基础饲粮,试验组分别以15%的4种醋糟等比例替代基础饲粮中的玉米。采用全收粪法测定4种醋糟生长猪消化能和代谢能。试验2选取12头80日龄...

This study was conducted to evaluate the effective energy value and amino acid digestibility of 4 different source vinegar residue(Zhenjiang vinegar residue in Jiangsu province,Shanxi mature vinegar residue,Langzhong Baoning vinegar residue in Sichuan province and Jiuquan black vinegar residue in Gansu province)in growing pigs by digestion and metabolism experiment and terminal ileum chyme collection experiment,in order to provide data reference and scientific basis for its application in pig production.In experiment 1,a total of 10 healthy 80-...