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dc.citation.epage39en_US
dc.citation.spage37en_US
dc.contributor.authorCall, Edward P.
dc.contributor.authorStevenson, Jeffrey S.
dc.contributor.authoreidjssen_US
dc.date.accessioned2012-10-04T19:39:07Z
dc.date.available2012-10-04T19:39:07Z
dc.date.issued2012-10-04
dc.date.published1985en_US
dc.description.abstractAn analysis of 635 Kansas Holstein herds with 41,426 cows indicated that the negative genetic antagonism between production and reproduction can be overcome with good management practices. As rolling herd average increased, only services per conception increased by 0.2 units. All other reproductive traits favored higher yearly production. Days to first service and cows not yet bred are the main factors responsible for less than ideal reproductive performance in Kansas Holstein herds.en_US
dc.description.conferenceDairy Day, 1985, Kansas State University, Manhattan, KS, 1985
dc.identifier.urihttp://hdl.handle.net/2097/14823
dc.publisherKansas Agricultural Experiment Station
dc.relation.isPartOfKansas Agricultural Experiment Station contribution; no. 86-94-Sen_US
dc.relation.isPartOfReport of progress (Kansas Agricultural Experiment Station); 484en_US
dc.subjectDairyen_US
dc.subjectReproductiveen_US
dc.subjectRolling herd averageen_US
dc.subjectHolsteinen_US
dc.subjectConception rateen_US
dc.titleReproductive characteristics of Kansas Holstein herds grouped by rolling herd averageen_US
dc.typeConference paperen_US

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