Effects of feed withdrawal prior to slaughter and nutrition on stomach weight, and carcass and meat quality in pigs

被引：26
|
作者：
Faucitano, L. [1 ]
Chevillon, P. [2 ]
Ellis, M. [3 ]
机构：
[1] Agr & Agri Food Canada, Dairy & Swine Res & Dev Ctr, Sherbrooke, PQ J1M 1Z3, Canada
[2] IFIP Inst Porc, F-35651 La Motte Au Vicomte, Le Rheu, France
[3] Univ Illinois, Dept Anim Sci, Urbana, IL USA
来源：
LIVESTOCK SCIENCE | 2010年 / 127卷 / 2-3期
关键词：
Feed withdrawal; Carcass yield; Stomach content; Meat quality; Pigs; GROWTH-PERFORMANCE; PORK QUALITY; GROUP-SIZE; FOOD-DEPRIVATION; RISK-ASSESSMENT; INTAKE PATTERN; SALMONELLA; FREQUENCY; TRANSPORT; BEHAVIOR;
D O I：
10.1016/j.livsci.2009.10.002
中图分类号：
S8 [畜牧、 动物医学、狩猎、蚕、蜂];
学科分类号：
0905 ;
摘要：
Withdrawing feed from pigs for a period of time before harvest (fasting) can be a valuable approach to reduce deaths during transport, and improve pork quality and safety. However, factors such as time of last feed, feeding regime, and feed type may limit the efficiency of this procedure, and produce variation in the response to fasting for aspects such as carcass yield, stomach weight and contents, and microbial contamination of the carcass at slaughter. Furthermore, the presence of liquid contents in the gut due to the hunger-related higher drinking rate suggest that more research is needed to resolve the potential conflict between animal welfare and food safety objectives of this pre-slaughter procedure. Crown Copyright (C) 2009 Published by Elsevier B.V. All rights reserved.
引用
收藏
页码：110 / 114
页数：5
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