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The Use of an Automated System (GreenFeed) to Monitor Enteric Methane and Carbon Dioxide Emissions from Ruminant Animals
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Use of milk urea nitrogen to improve dairy cow diets

J S Jonker1, R A Kohn, J High

  • 1Department of Animal and Avian Sciences, University of Maryland, College Park 20742, USA.

Journal of Dairy Science
|May 23, 2002
PubMed

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