The use of insulin to improve fertility of timed-inseminated postpartum suckled beef cows

Detalhes bibliográficos
Autor(a) principal: Schneider, Augusto
Data de Publicação: 2011
Outros Autores: Pfeifer, Luiz Francisco Machado, Schmitt, Eduardo, Bianchi, Ivan, Vieira, Marcelo Brandi, Xavier, Eduardo Gularte, Del Pino, Francisco Augusto Burkert, Corrêa, Marcio Nunes
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/8312
Resumo: The objective of this work was to evaluate the effect of insulin alone or in association with equine chorionic gonadotropin (eCG) on the fertility of postpartum beef cows subjected to synchronization. A total of 340 cows was subjected to fixed time artificial insemination. In the trial 1, the cows were subjected to temporary weaning (TW), while in the trial 2 the same protocol was tested without TW. The addition of an insulin injection to a progesterone/eCG-based protocol without TW increased the pregnancy rate of beef cows with body condition score (BCS) equal to or lower than 2.5. Insulin had no effect on cows submitted to TW or with BCS equal to or higher than 3.0.
id EMBRAPA-4_07a22c9bcb9052942e32f782cf4ea048
oai_identifier_str oai:ojs.seer.sct.embrapa.br:article/8312
network_acronym_str EMBRAPA-4
network_name_str Pesquisa Agropecuária Brasileira (Online)
repository_id_str
spelling The use of insulin to improve fertility of timed-inseminated postpartum suckled beef cowsUso de insulina para aumento da fertilidade de vacas de corte pós-parto lactantes inseminadasBos taurus; eCG; insulin; FTAI; weaningBos taurus; eCG; insulina; IATF; desmameThe objective of this work was to evaluate the effect of insulin alone or in association with equine chorionic gonadotropin (eCG) on the fertility of postpartum beef cows subjected to synchronization. A total of 340 cows was subjected to fixed time artificial insemination. In the trial 1, the cows were subjected to temporary weaning (TW), while in the trial 2 the same protocol was tested without TW. The addition of an insulin injection to a progesterone/eCG-based protocol without TW increased the pregnancy rate of beef cows with body condition score (BCS) equal to or lower than 2.5. Insulin had no effect on cows submitted to TW or with BCS equal to or higher than 3.0.O objetivo deste trabalho foi avaliar apenas o efeito da insulina ou dela em associação com gonadotrofina coriônica equina (eCG) na fertilidade de vacas em pós-parto submetidas à sincronização. Um total de 340 vacas foi submetido à inseminação artificial em tempo fixo. No experimento 1, as vacas foram submetidas ao desmame temporário (DT), enquanto no experimento 2, o mesmo protocolo foi testado sem DT. A adição de uma injeção de insulina a um protocolo baseado em progesterona/eCG sem DT aumentou a taxa de prenhez de vacas de corte com escore de condição corporal (ECC) igual ou menor que 2,5. A insulina não teve efeito em vacas submetidas a DT ou com ECC igual ou maior que 3,0.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraCAPES and CNPqSchneider, AugustoPfeifer, Luiz Francisco MachadoSchmitt, EduardoBianchi, IvanVieira, Marcelo BrandiXavier, Eduardo GularteDel Pino, Francisco Augusto BurkertCorrêa, Marcio Nunes2011-01-27info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/8312Pesquisa Agropecuaria Brasileira; v.45, n.10, out. 2010; 1219-1221Pesquisa Agropecuária Brasileira; v.45, n.10, out. 2010; 1219-12211678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAenghttps://seer.sct.embrapa.br/index.php/pab/article/view/8312/6136https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/8312/3999info:eu-repo/semantics/openAccess2014-11-13T15:52:55Zoai:ojs.seer.sct.embrapa.br:article/8312Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2014-11-13T15:52:55Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv The use of insulin to improve fertility of timed-inseminated postpartum suckled beef cows
Uso de insulina para aumento da fertilidade de vacas de corte pós-parto lactantes inseminadas
title The use of insulin to improve fertility of timed-inseminated postpartum suckled beef cows
spellingShingle The use of insulin to improve fertility of timed-inseminated postpartum suckled beef cows
Schneider, Augusto
Bos taurus; eCG; insulin; FTAI; weaning
Bos taurus; eCG; insulina; IATF; desmame
title_short The use of insulin to improve fertility of timed-inseminated postpartum suckled beef cows
title_full The use of insulin to improve fertility of timed-inseminated postpartum suckled beef cows
title_fullStr The use of insulin to improve fertility of timed-inseminated postpartum suckled beef cows
title_full_unstemmed The use of insulin to improve fertility of timed-inseminated postpartum suckled beef cows
title_sort The use of insulin to improve fertility of timed-inseminated postpartum suckled beef cows
author Schneider, Augusto
author_facet Schneider, Augusto
Pfeifer, Luiz Francisco Machado
Schmitt, Eduardo
Bianchi, Ivan
Vieira, Marcelo Brandi
Xavier, Eduardo Gularte
Del Pino, Francisco Augusto Burkert
Corrêa, Marcio Nunes
author_role author
author2 Pfeifer, Luiz Francisco Machado
Schmitt, Eduardo
Bianchi, Ivan
Vieira, Marcelo Brandi
Xavier, Eduardo Gularte
Del Pino, Francisco Augusto Burkert
Corrêa, Marcio Nunes
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv
CAPES and CNPq
dc.contributor.author.fl_str_mv Schneider, Augusto
Pfeifer, Luiz Francisco Machado
Schmitt, Eduardo
Bianchi, Ivan
Vieira, Marcelo Brandi
Xavier, Eduardo Gularte
Del Pino, Francisco Augusto Burkert
Corrêa, Marcio Nunes
dc.subject.por.fl_str_mv Bos taurus; eCG; insulin; FTAI; weaning
Bos taurus; eCG; insulina; IATF; desmame
topic Bos taurus; eCG; insulin; FTAI; weaning
Bos taurus; eCG; insulina; IATF; desmame
description The objective of this work was to evaluate the effect of insulin alone or in association with equine chorionic gonadotropin (eCG) on the fertility of postpartum beef cows subjected to synchronization. A total of 340 cows was subjected to fixed time artificial insemination. In the trial 1, the cows were subjected to temporary weaning (TW), while in the trial 2 the same protocol was tested without TW. The addition of an insulin injection to a progesterone/eCG-based protocol without TW increased the pregnancy rate of beef cows with body condition score (BCS) equal to or lower than 2.5. Insulin had no effect on cows submitted to TW or with BCS equal to or higher than 3.0.
publishDate 2011
dc.date.none.fl_str_mv 2011-01-27
dc.type.none.fl_str_mv
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/8312
url https://seer.sct.embrapa.br/index.php/pab/article/view/8312
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/8312/6136
https://seer.sct.embrapa.br/index.php/pab/article/downloadSuppFile/8312/3999
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.45, n.10, out. 2010; 1219-1221
Pesquisa Agropecuária Brasileira; v.45, n.10, out. 2010; 1219-1221
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
_version_ 1793416702406426624

Registros relacionados