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  5. Assessment of fluctuations in heat and methane production through infrared imaging in beef heifers w

Assessment of fluctuations in heat and methane production through infrared imaging in beef heifers w

来源 :第11届世界畜产大会(WCAP2013) | 被引量 : 0次 | 上传用户：frergreghrtgtrgt
【摘 要】
：
There is evidence suggesting the use of infrared imaging as a technique for discriminating groups of cattle with distinct feed efficiency.Despite the evidences of associations between thermographs and
【作 者】
：
Yuri R.Montanholi Kevin Colliver Melissa Lim Brock Smith Ananda P.Fontoura Stephen P.Miller 
【机 构】
：
Department of Animal and Poultry Science,University of Guelph,Guelph,Canada
【出 处】
：
第11届世界畜产大会(WCAP2013)
【发表日期】
：
2013年2期
【关键词】
：
Body surface temperature Circadian cycle Greenhouse gasses Indirect calorimetry 
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There is evidence suggesting the use of infrared imaging as a technique for discriminating groups of cattle with distinct feed efficiency.Despite the evidences of associations between thermographs and heat and methane productions,such association still remains to be verified in the context of feed efficiency.
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