7 & 7 Synch and 7-day progesterone- based protocols for estrus synchronization prior fixedtime artificial insemination in multiparous beef sucked cows

Autores
Ferre, Luis Bernardo; Jaeschke, Julian; Gatti, Juliana; Baladón, Gerardo; Bellocq, Ezequiel; Fernández, Gustavo; Thomas, Jordan M.
Año de publicación
2022
Idioma
inglés
Tipo de recurso
documento de conferencia
Estado
versión publicada
Descripción
Poster
Estrogen-based protocols combined with a progestinreleasing intravaginal device (P4RID) and prostaglandin (PG) synchronize follicle wave emergence prior to artificial insemination (AI) in Bos taurus, with pregnancies per AI (P/AI) ranging from 40 to 60%. Gonadotropin-releasing hormone (GnRH) based protocols + P4RID + PG rely on the presence of a physiologically mature dominant follicle at initial GnRH. Failure to induce ovulation represents a major obstacle to improve P/AI. Pre-synchronization by PG + P4RID 7 days in advance of GnRH increase likelihood of ovulation following GnRH. The aim of this trial was to evaluate fertility in suckled beef cows using GnRH or estrogen treatments with or without pre-synchronization
EEA Barrow
Fil: Ferré, Luis Bernardo. Instituto Nacional de Tecnología Agropecuaria (INTA). Chacra Experimental Integrada Barrow; Argentina.
Fil: Jaeschke, J. Biogénesis Bagó; Argentina.
Fil: Gatti, J. Biogénesis Bagó; Argentina.
Fil: Baladón, G. Biogénesis Bagó; Argentina.
Fil: Bellocq, E. Biogénesis Bagó; Argentina.
Fil: Fernández, G. Actividad privada; Argentina.
Fil: Thomas, J. University of Missouri. Division of Animal Sciences; Estados Unidos
Fuente
19th International Congress on Animal Reproduction (ICAR), Italy, 26th-30th june 2022
Materia
Vaca
Fertilidad
Hormonas
Estrógenos
Inseminación Artificial
Cows
Fertility
Hormones
Oestrogens
Artificial Insemination
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by-nc-sa/4.0/
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
oai:localhost:20.500.12123/12734
Acceder
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spelling 7 & 7 Synch and 7-day progesterone- based protocols for estrus synchronization prior fixedtime artificial insemination in multiparous beef sucked cowsFerre, Luis BernardoJaeschke, JulianGatti, JulianaBaladón, GerardoBellocq, EzequielFernández, GustavoThomas, Jordan M.VacaFertilidadHormonasEstrógenosInseminación ArtificialCowsFertilityHormonesOestrogensArtificial InseminationPosterEstrogen-based protocols combined with a progestinreleasing intravaginal device (P4RID) and prostaglandin (PG) synchronize follicle wave emergence prior to artificial insemination (AI) in Bos taurus, with pregnancies per AI (P/AI) ranging from 40 to 60%. Gonadotropin-releasing hormone (GnRH) based protocols + P4RID + PG rely on the presence of a physiologically mature dominant follicle at initial GnRH. Failure to induce ovulation represents a major obstacle to improve P/AI. Pre-synchronization by PG + P4RID 7 days in advance of GnRH increase likelihood of ovulation following GnRH. The aim of this trial was to evaluate fertility in suckled beef cows using GnRH or estrogen treatments with or without pre-synchronizationEEA BarrowFil: Ferré, Luis Bernardo. Instituto Nacional de Tecnología Agropecuaria (INTA). Chacra Experimental Integrada Barrow; Argentina.Fil: Jaeschke, J. Biogénesis Bagó; Argentina.Fil: Gatti, J. Biogénesis Bagó; Argentina.Fil: Baladón, G. Biogénesis Bagó; Argentina.Fil: Bellocq, E. Biogénesis Bagó; Argentina.Fil: Fernández, G. Actividad privada; Argentina.Fil: Thomas, J. University of Missouri. Division of Animal Sciences; Estados UnidosICAR2022-08-31T10:20:51Z2022-08-31T10:20:51Z2022-06info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_5794info:ar-repo/semantics/documentoDeConferenciaapplication/pdfhttp://hdl.handle.net/20.500.12123/1273419th International Congress on Animal Reproduction (ICAR), Italy, 26th-30th june 2022reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-10-16T09:30:53Zoai:localhost:20.500.12123/12734instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-10-16 09:30:54.21INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv 7 & 7 Synch and 7-day progesterone- based protocols for estrus synchronization prior fixedtime artificial insemination in multiparous beef sucked cows
title 7 & 7 Synch and 7-day progesterone- based protocols for estrus synchronization prior fixedtime artificial insemination in multiparous beef sucked cows
spellingShingle 7 & 7 Synch and 7-day progesterone- based protocols for estrus synchronization prior fixedtime artificial insemination in multiparous beef sucked cows
Ferre, Luis Bernardo
Vaca
Fertilidad
Hormonas
Estrógenos
Inseminación Artificial
Cows
Fertility
Hormones
Oestrogens
Artificial Insemination
title_short 7 & 7 Synch and 7-day progesterone- based protocols for estrus synchronization prior fixedtime artificial insemination in multiparous beef sucked cows
title_full 7 & 7 Synch and 7-day progesterone- based protocols for estrus synchronization prior fixedtime artificial insemination in multiparous beef sucked cows
title_fullStr 7 & 7 Synch and 7-day progesterone- based protocols for estrus synchronization prior fixedtime artificial insemination in multiparous beef sucked cows
title_full_unstemmed 7 & 7 Synch and 7-day progesterone- based protocols for estrus synchronization prior fixedtime artificial insemination in multiparous beef sucked cows
title_sort 7 & 7 Synch and 7-day progesterone- based protocols for estrus synchronization prior fixedtime artificial insemination in multiparous beef sucked cows
dc.creator.none.fl_str_mv Ferre, Luis Bernardo
Jaeschke, Julian
Gatti, Juliana
Baladón, Gerardo
Bellocq, Ezequiel
Fernández, Gustavo
Thomas, Jordan M.
author Ferre, Luis Bernardo
author_facet Ferre, Luis Bernardo
Jaeschke, Julian
Gatti, Juliana
Baladón, Gerardo
Bellocq, Ezequiel
Fernández, Gustavo
Thomas, Jordan M.
author_role author
author2 Jaeschke, Julian
Gatti, Juliana
Baladón, Gerardo
Bellocq, Ezequiel
Fernández, Gustavo
Thomas, Jordan M.
author2_role author
author
author
author
author
author
dc.subject.none.fl_str_mv Vaca
Fertilidad
Hormonas
Estrógenos
Inseminación Artificial
Cows
Fertility
Hormones
Oestrogens
Artificial Insemination
topic Vaca
Fertilidad
Hormonas
Estrógenos
Inseminación Artificial
Cows
Fertility
Hormones
Oestrogens
Artificial Insemination
dc.description.none.fl_txt_mv Poster
Estrogen-based protocols combined with a progestinreleasing intravaginal device (P4RID) and prostaglandin (PG) synchronize follicle wave emergence prior to artificial insemination (AI) in Bos taurus, with pregnancies per AI (P/AI) ranging from 40 to 60%. Gonadotropin-releasing hormone (GnRH) based protocols + P4RID + PG rely on the presence of a physiologically mature dominant follicle at initial GnRH. Failure to induce ovulation represents a major obstacle to improve P/AI. Pre-synchronization by PG + P4RID 7 days in advance of GnRH increase likelihood of ovulation following GnRH. The aim of this trial was to evaluate fertility in suckled beef cows using GnRH or estrogen treatments with or without pre-synchronization
EEA Barrow
Fil: Ferré, Luis Bernardo. Instituto Nacional de Tecnología Agropecuaria (INTA). Chacra Experimental Integrada Barrow; Argentina.
Fil: Jaeschke, J. Biogénesis Bagó; Argentina.
Fil: Gatti, J. Biogénesis Bagó; Argentina.
Fil: Baladón, G. Biogénesis Bagó; Argentina.
Fil: Bellocq, E. Biogénesis Bagó; Argentina.
Fil: Fernández, G. Actividad privada; Argentina.
Fil: Thomas, J. University of Missouri. Division of Animal Sciences; Estados Unidos
description Poster
publishDate 2022
dc.date.none.fl_str_mv 2022-08-31T10:20:51Z
2022-08-31T10:20:51Z
2022-06
dc.type.none.fl_str_mv info:eu-repo/semantics/conferenceObject
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_5794
info:ar-repo/semantics/documentoDeConferencia
format conferenceObject
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12123/12734
url http://hdl.handle.net/20.500.12123/12734
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/4.0/
Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv ICAR
publisher.none.fl_str_mv ICAR
dc.source.none.fl_str_mv 19th International Congress on Animal Reproduction (ICAR), Italy, 26th-30th june 2022
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
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score 12.712165

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