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Effects of two transport systems on lamb welfare and meat quality

机译：两种运输系统对羔羊福利和肉品质的影响

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摘要

The aim of this study was to analyse the effect of a direct transport system (DTS) versus transport with a logistic stopover system (TLS) on lamb welfare and meat quality at two seasons. A total of 96 lambs were sampled in a 2×2×2 factorial design, testing two transport systems and two seasons (summer and winter), with two replicates in each season. Significant interactions (P<0.05) between transport system and season in both welfare and meat quality were found. In general, lambs subjected to direct transport and logistic stopover during winter had a more intense stress response and poorer meat quality than lambs transported during summer. However, direct transport during the cold season seemed to be the most stressful, compared to the rest of the groups, which was reflected in significantly higher levels of cortisol, lactate, glucose, ratio of N/L, higher pH24 and darker and tougher meat.
机译：这项研究的目的是分析两个季节的直接运输系统（DTS）与采用逻辑停靠系统（TLS）的运输对羔羊福利和肉质的影响。在2×2×2因子设计中，总共采样了96只羔羊，测试了两个运输系统和两个季节（夏季和冬季），每个季节重复两次。发现运输系统和季节之间在福利和肉质上都存在显着的交互作用（P <0.05）。通常，与夏季运输的羔羊相比，冬季进行直接运输和后勤中途停留的羔羊对应激的反应更加强烈，并且肉质较差。但是，与其余各组相比，寒冷季节的直接运输似乎压力最大，这反映在皮质醇，乳酸，葡萄糖，N / L的比例，pH24较高以及肉色更深，更坚韧。

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  • 来源
    《Meat Science》 |2012年第4期|p.554-561|共8页
  • 作者

    G.C. Miranda-de la Lama; M.I. Salazar-Sotelo; C Perez-Linares; F. Figueroa-Saavedra; M. Villarroel; C. Sanudo; G.A. Maria;

  • 作者单位

    Departamento de Produccion Animal, y Ciencia de los Alimentos, Facultad de Veterinaria, Universidad de Zaragoza, Miguel Servet 177, E-50013,Zaragoza,Spain;

    Research Institute of Veterinary Science, Autonomous University of Baja California, UABC, Mexicali, Baja California, Mexico;

    Research Institute of Veterinary Science, Autonomous University of Baja California, UABC, Mexicali, Baja California, Mexico;

    Research Institute of Veterinary Science, Autonomous University of Baja California, UABC, Mexicali, Baja California, Mexico;

    Department of Animal Science, E.T.S.IA. Polytechnic University of Madrid, Spain;

    Department of Animal Produccion and Food Science, Faculty of Veterinary Science, University of Zaragoza, Miguel Servet 177, 50013, Zaragoza, Spain;

    Department of Animal Produccion and Food Science, Faculty of Veterinary Science, University of Zaragoza, Miguel Servet 177, 50013, Zaragoza, Spain;

  • 收录信息 美国《科学引文索引》(SCI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    transport; stopovers; logistics; welfare; meat quality; lambs;

    机译：运输;中途停留;后勤;福利;肉质羔羊;

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