Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/132198
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dc.contributor.authorGUIMARAES FILHO, C.pt_BR
dc.contributor.authorRAY, D. E.pt_BR
dc.date.accessioned2016-06-07T09:05:57Z-
dc.date.available2016-06-07T09:05:57Z-
dc.date.created1996-07-04pt_BR
dc.date.issued1985pt_BR
dc.identifier.citationPesquisa Agropecuaria Brasileira, Brasília, DF, v. 20, n. 6, p. 699-705, jun. 1985.pt_BR
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/132198pt_BR
dc.descriptionSeventy-one mature Brangus cows, 38 nonlactating (NL) and 33 in late stage of lactation (L) were fed for 192 days (Phase I) a low energy diet (L). During Phase II (65 days) 19 NL and 17 L cows were fed a high energy diet (H). The other nonlactating (19) and lactating (16) cows remained on the low energy diet. Energy restriction during Phase I did not affect (P> 0.05) cyclic ovarian activity although losses in body weight and condition were substantial. Rapid changes in body weight, condition, and percent empty body lipe (EBLP) during Phase II did not substantially influencefertility, although a five-fold difference in EBLP was observed (NL0H vs. L-L). Treatment groups did not differ (P> 0.05) in conception rate, days from the beginning of the breeding season to breeding and to conception, conception at first service, and number of services per conception. Values observed for these parameters for NL-H, L-H, NL-L, and L-L groups were respectively: 68,4%, `3,.2, 23.3, 36.8% and 1.68; 82,4% 12.7, 19.5, 58.8% and 1.29; 68.4%, 10.2, 17.4, 47.4%, and 1.41; 68.8%, 12.4, 19.5, 43.7%, and 1.50.pt_BR
dc.language.isoengeng
dc.rightsopenAccesseng
dc.subjectConcepcaopt_BR
dc.subjectAmamentacaopt_BR
dc.subjectBeff cowspt_BR
dc.subjectBody lipidpt_BR
dc.titleReproductive performance as affected by lactation status and body fat in beef cows.pt_BR
dc.typeArtigo de periódicopt_BR
dc.date.updated2016-06-07T09:05:57Zpt_BR
dc.subject.thesagroBovinopt_BR
dc.subject.thesagroLactaçãopt_BR
dc.subject.thesagroLipídiopt_BR
dc.subject.thesagroProdução Animalpt_BR
dc.subject.thesagroReproduçãopt_BR
dc.subject.nalthesaurusanimal productionpt_BR
dc.subject.nalthesaurusconceptionpt_BR
dc.subject.nalthesauruslactationpt_BR
dc.subject.nalthesaurusreproductionpt_BR
dc.subject.nalthesaurussucklingpt_BR
riaa.ainfo.id132198pt_BR
riaa.ainfo.lastupdate2016-06-06pt_BR
dc.contributor.institutionCLOVIS GUIMARÂES FILHO, CPATSA; DONALO E. RAY.pt_BR
Aparece nas coleções:Artigo em periódico indexado (CPATSA)

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