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Direct and maternal genetic relationships between calving ease, gestation length, milk production, fertility, type, and lifespan of Holstein-Friesian primiparous cows
Eaglen, S.A.E., Coffey, M.P., Woolliams, J.A., Wall, E.Volume:
96
Language:
english
Journal:
Journal of Dairy Science
DOI:
10.3168/jds.2012-6229
Date:
June, 2013
File:
PDF, 703 KB
english, 2013