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Journal of Dairy Science|February 23, 2011
Behavior of lactating Holstein-Friesian cows during spontaneous cycles of estrusG Sveberg, A O Refsdal, H W Erhard, et al.Journal of Dairy Science|January 28, 2015
Comparison of Holstein-Friesian and Norwegian Red dairy cattle for estrus length and estrous signsG Sveberg, G W Rogers, J Cooper, et al.Journal of Dairy Science|May 14, 2013
Sexually active groups in cattle-a novel estrus signG Sveberg, A O Refsdal, H W Erhard, et al.Pageof 1