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Prediction of urinary nitrogen and urinary urea nitrogen excretion by lactating dairy cattle in northwestern Europe and North America: A meta-analysis
Spek, J.W., Dijkstra, J., van Duinkerken, G., Hendriks, W.H., Bannink, A.Volume:
96
Language:
english
Journal:
Journal of Dairy Science
DOI:
10.3168/jds.2012-6265
Date:
July, 2013
File:
PDF, 761 KB
english, 2013