Major Advances Associated with Environme
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R.J. Collier; G.E. Dahl; M.J. VanBaale
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Article
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2006
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American Dairy Science Association
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English
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It has long been known that season of the year has major impacts on dairy animal performance measures including growth, reproduction, and lactation. Additionally, as average production per cow has doubled, the metabolic heat output per animal has increased substantially rendering animals more suscep