The relationship between cold-weather broiler chicken transport conditions and flock mortality

寒冷气候肉鸡运输条件与鸡群死亡率的关系

基本信息

  • 批准号:
    490567-2015
  • 负责人:
  • 金额:
    $ 1.82万
  • 依托单位:
  • 依托单位国家:
    加拿大
  • 项目类别:
    Engage Grants Program
  • 财政年份:
    2015
  • 资助国家:
    加拿大
  • 起止时间:
    2015-01-01 至 2016-12-31
  • 项目状态:
    已结题

项目摘要

Broiler chickens are transported from the farm to the processing plant in trailers. Passive ventilation is used to remove heat, carbon dioxide and moisture form the birds' environment. In the summer, this does not normally pose a problem, but in cold weather, passive ventilation is reduced by closing vents and covering the sides of the trailers with tarps to prevent the birds from becoming chilled. However, the reduction in air flow results in retention of moisture, and the lack of mixing can result in areas within the trailer having a buildup of heat. Because there is no single standard design for trailers, drivers rely on experience and intuition to configure the vents and tarps to minimize the temperature stress on the birds and optimize bird welfare. The Canadian Food Inspection Agency requires that the proportion of birds dead on arrival (DOA) remain below 1%; if levels are above this, an investigation is initiated, and the processing plant, catching crew and/or transport company can be penalized financially. In addition, sub-optimal transport conditions can compromise bird welfare and meat quality. The proposed research is an important first step in helping the industry partner to identify the variations in environmental conditions throughout the transport trailer under different ambient temperatures during chicken transport. With this knowledge, drivers will be better able to adjust ventilation conditions as environmental temperatures change.
肉鸡用拖车从农场运到加工厂。被动式通风被用来去除鸟类环境中的热量、二氧化碳和水分。在夏天,这通常不会构成问题,但在寒冷的天气里,通过关闭通风口和用防水布覆盖拖车的侧面来减少被动通风,以防止鸟类受冻。然而,空气流动的减少会导致水分的保留,并且缺乏混合会导致拖车内的区域产生热量。由于拖车没有统一的标准设计,驾驶员依靠经验和直觉来配置通风口和防水布,以尽量减少对鸟类的温度压力,并优化鸟类的福利。

项目成果

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Korver, Douglas其他文献

Korver, Douglas的其他文献

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{{ truncateString('Korver, Douglas', 18)}}的其他基金

Prairie Poultry Research Collaboration Meeting
草原家禽研究合作会议
  • 批准号:
    528234-2018
  • 财政年份:
    2018
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Connect Grants Level 2
Bone metabolism and inflammation in modern and random-bred meat- and egg-type domestic fowl
现代和随机饲养的肉蛋型家禽的骨代谢和炎症
  • 批准号:
    203719-2013
  • 财政年份:
    2017
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Bone metabolism and inflammation in modern and random-bred meat- and egg-type domestic fowl
现代和随机饲养的肉蛋型家禽的骨代谢和炎症
  • 批准号:
    203719-2013
  • 财政年份:
    2016
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Bone metabolism and inflammation in modern and random-bred meat- and egg-type domestic fowl
现代和随机饲养的肉蛋型家禽的骨代谢和炎症
  • 批准号:
    203719-2013
  • 财政年份:
    2015
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Bone metabolism and inflammation in modern and random-bred meat- and egg-type domestic fowl
现代和随机饲养的肉蛋型家禽的骨代谢和炎症
  • 批准号:
    203719-2013
  • 财政年份:
    2014
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Bone metabolism and inflammation in modern and random-bred meat- and egg-type domestic fowl
现代和随机饲养的肉蛋型家禽的骨代谢和炎症
  • 批准号:
    203719-2013
  • 财政年份:
    2013
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Bone metabolism and inflammation in slow- and fast-growing domestic fowl
生长缓慢和快速的家禽的骨代谢和炎症
  • 批准号:
    203719-2012
  • 财政年份:
    2012
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Protein metabolism during the acute phase inflammatory response in the domestic fowl
家禽急性期炎症反应期间的蛋白质代谢
  • 批准号:
    203719-2005
  • 财政年份:
    2010
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Protein metabolism during the acute phase inflammatory response in the domestic fowl
家禽急性期炎症反应期间的蛋白质代谢
  • 批准号:
    203719-2005
  • 财政年份:
    2009
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual
Protein metabolism during the acute phase inflammatory response in the domestic fowl
家禽急性期炎症反应期间的蛋白质代谢
  • 批准号:
    203719-2005
  • 财政年份:
    2008
  • 资助金额:
    $ 1.82万
  • 项目类别:
    Discovery Grants Program - Individual

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