Embryo survival in lactating dairy cows

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dc.contributor.author Carmill, J.A.
dc.contributor.author Zarkouny, S.E.
dc.contributor.author Hensley, B.A.
dc.contributor.author Stevenson, Jeffrey S.
dc.date.accessioned 2010-12-03T21:44:06Z
dc.date.available 2010-12-03T21:44:06Z
dc.date.issued 2010-12-03
dc.identifier.uri http://hdl.handle.net/2097/6791
dc.description.abstract Rates of embryo survival in lactating dairy cows were assessed in three separate studies. Based on pregnancy diagnoses 27 to 29 days after timed inseminations, survival to days 40 to 50 or day 57, depending on the study, varied from 9 to 88% in cows that were not cycling before insemination compared to 57 to 90% in cows that were cycling. Previously anestrous cows had lower rates of survival. In one study, supplementing cows with progesterone before insemination improved embryo survival. en_US
dc.publisher Kansas State University. Agricultural Experiment Station and Cooperative Extension Service en_US
dc.relation.isPartOf Dairy Day, 2000 en_US
dc.relation.isPartOf Kansas Agricultural Experiment Station contribution; no. 01-166-S en_US
dc.relation.isPartOf Report of progress (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service); 861 en_US
dc.subject Dairy en_US
dc.subject Embryo survival en_US
dc.subject Cows en_US
dc.subject First AI en_US
dc.title Embryo survival in lactating dairy cows en_US
dc.type Conference paper en_US
dc.date.published 2000 en_US
dc.citation.epage 67 en_US
dc.citation.spage 65 en_US
dc.description.conference Dairy Day, 2000, Kansas State University, Manhattan, KS, 2000
dc.contributor.authoreid jss en_US

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