Effect of Use Pre-Synch + Ovsynch Protocols on the Pregnancy of the Buffalo Rodeo of the Argentinean NEA
- Autores
- Konrad, José Luis; Olazarri, María José; Acuña, Maria Belen; Patiño, Exequiel María; Crudeli, Gustavo Angel
- Año de publicación
- 2013
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- A low intensity of homosexual behavior in buffaloes causes difficulties in the heat detection, subsequently impedes the implementation of artificial insemination. In cattle, there are several hormonal treated protocols for synchronizing ovulation followed by fixed-time artificial insemination (FTAI). Although synchronizing ovulation protocols and FTAI were extensively used in cattle, but very few reports were found using this approach in Argentinean rodeo buffaloes. The aim of the research was to evaluate the efficiency of using two different protocols for synchronizing ovulation, followed by FTAI. Conception rates of the animals receiving different hormonally treated regimes were reported. 320 female Argentinean rodeo buffaloes were randomly divided into two treatment groups. In group I: 190 animals were subjected to the Pre-Synch protocol where 150 mg of PGF2α was injectected intramuscularly twelve days prior to the first GnRH injection (50 mg synthetic GnRH) and designated as day 0, followed by IM injection of PGF22α, 7 day later (day7), the second injection of GnRH was administered two days later (day 9). In group 2, 130 animals were treated with standard OvSynch protocol. All the animals received FTAI at 16 h before the last injections of GnRH. Pregnancies were confirmed by ultrasonography 38 days before FTAI. Conception rates for the animals in group I and II were 55.8% and 52.3% respectively with overall conception rate of 54.4%. No statistical differences were found between the treatment groups (p>0.05), however numeric differences were observed.
Fil: Konrad, José Luis. Universidad Nacional del Nordeste. Facultad de Cs.veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Olazarri, María José. Universidad Nacional del Nordeste. Facultad de Cs.veterinarias; Argentina
Fil: Acuña, Maria Belen. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Nordeste. Facultad de Cs.veterinarias; Argentina
Fil: Patiño, Exequiel María. Universidad Nacional del Nordeste. Facultad de Cs.veterinarias; Argentina
Fil: Crudeli, Gustavo Angel. Universidad Nacional del Nordeste. Facultad de Cs.veterinarias; Argentina - Materia
-
Argentinean Nea
Buffaloes
Ovsynch
Pre-Synch - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
- Repositorio
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/8652
Ver los metadatos del registro completo
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Effect of Use Pre-Synch + Ovsynch Protocols on the Pregnancy of the Buffalo Rodeo of the Argentinean NEAKonrad, José LuisOlazarri, María JoséAcuña, Maria BelenPatiño, Exequiel MaríaCrudeli, Gustavo AngelArgentinean NeaBuffaloesOvsynchPre-Synchhttps://purl.org/becyt/ford/4.3https://purl.org/becyt/ford/4A low intensity of homosexual behavior in buffaloes causes difficulties in the heat detection, subsequently impedes the implementation of artificial insemination. In cattle, there are several hormonal treated protocols for synchronizing ovulation followed by fixed-time artificial insemination (FTAI). Although synchronizing ovulation protocols and FTAI were extensively used in cattle, but very few reports were found using this approach in Argentinean rodeo buffaloes. The aim of the research was to evaluate the efficiency of using two different protocols for synchronizing ovulation, followed by FTAI. Conception rates of the animals receiving different hormonally treated regimes were reported. 320 female Argentinean rodeo buffaloes were randomly divided into two treatment groups. In group I: 190 animals were subjected to the Pre-Synch protocol where 150 mg of PGF2α was injectected intramuscularly twelve days prior to the first GnRH injection (50 mg synthetic GnRH) and designated as day 0, followed by IM injection of PGF22α, 7 day later (day7), the second injection of GnRH was administered two days later (day 9). In group 2, 130 animals were treated with standard OvSynch protocol. All the animals received FTAI at 16 h before the last injections of GnRH. Pregnancies were confirmed by ultrasonography 38 days before FTAI. Conception rates for the animals in group I and II were 55.8% and 52.3% respectively with overall conception rate of 54.4%. No statistical differences were found between the treatment groups (p>0.05), however numeric differences were observed.Fil: Konrad, José Luis. Universidad Nacional del Nordeste. Facultad de Cs.veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Olazarri, María José. Universidad Nacional del Nordeste. Facultad de Cs.veterinarias; ArgentinaFil: Acuña, Maria Belen. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Nordeste. Facultad de Cs.veterinarias; ArgentinaFil: Patiño, Exequiel María. Universidad Nacional del Nordeste. Facultad de Cs.veterinarias; ArgentinaFil: Crudeli, Gustavo Angel. Universidad Nacional del Nordeste. Facultad de Cs.veterinarias; ArgentinaInt Buffalo Information Ctr2013-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/8652Konrad, José Luis; Olazarri, María José; Acuña, Maria Belen; Patiño, Exequiel María; Crudeli, Gustavo Angel; Effect of Use Pre-Synch + Ovsynch Protocols on the Pregnancy of the Buffalo Rodeo of the Argentinean NEA; Int Buffalo Information Ctr; Buffallo Bulletin; 32; 1; 3-2013; 177-1800125-6726enginfo:eu-repo/semantics/altIdentifier/url/http://ibic.lib.ku.ac.th/e-bulletin/IBBUSI201301014.pdfinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:38:28Zoai:ri.conicet.gov.ar:11336/8652instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:38:28.559CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
dc.title.none.fl_str_mv |
Effect of Use Pre-Synch + Ovsynch Protocols on the Pregnancy of the Buffalo Rodeo of the Argentinean NEA |
title |
Effect of Use Pre-Synch + Ovsynch Protocols on the Pregnancy of the Buffalo Rodeo of the Argentinean NEA |
spellingShingle |
Effect of Use Pre-Synch + Ovsynch Protocols on the Pregnancy of the Buffalo Rodeo of the Argentinean NEA Konrad, José Luis Argentinean Nea Buffaloes Ovsynch Pre-Synch |
title_short |
Effect of Use Pre-Synch + Ovsynch Protocols on the Pregnancy of the Buffalo Rodeo of the Argentinean NEA |
title_full |
Effect of Use Pre-Synch + Ovsynch Protocols on the Pregnancy of the Buffalo Rodeo of the Argentinean NEA |
title_fullStr |
Effect of Use Pre-Synch + Ovsynch Protocols on the Pregnancy of the Buffalo Rodeo of the Argentinean NEA |
title_full_unstemmed |
Effect of Use Pre-Synch + Ovsynch Protocols on the Pregnancy of the Buffalo Rodeo of the Argentinean NEA |
title_sort |
Effect of Use Pre-Synch + Ovsynch Protocols on the Pregnancy of the Buffalo Rodeo of the Argentinean NEA |
dc.creator.none.fl_str_mv |
Konrad, José Luis Olazarri, María José Acuña, Maria Belen Patiño, Exequiel María Crudeli, Gustavo Angel |
author |
Konrad, José Luis |
author_facet |
Konrad, José Luis Olazarri, María José Acuña, Maria Belen Patiño, Exequiel María Crudeli, Gustavo Angel |
author_role |
author |
author2 |
Olazarri, María José Acuña, Maria Belen Patiño, Exequiel María Crudeli, Gustavo Angel |
author2_role |
author author author author |
dc.subject.none.fl_str_mv |
Argentinean Nea Buffaloes Ovsynch Pre-Synch |
topic |
Argentinean Nea Buffaloes Ovsynch Pre-Synch |
purl_subject.fl_str_mv |
https://purl.org/becyt/ford/4.3 https://purl.org/becyt/ford/4 |
dc.description.none.fl_txt_mv |
A low intensity of homosexual behavior in buffaloes causes difficulties in the heat detection, subsequently impedes the implementation of artificial insemination. In cattle, there are several hormonal treated protocols for synchronizing ovulation followed by fixed-time artificial insemination (FTAI). Although synchronizing ovulation protocols and FTAI were extensively used in cattle, but very few reports were found using this approach in Argentinean rodeo buffaloes. The aim of the research was to evaluate the efficiency of using two different protocols for synchronizing ovulation, followed by FTAI. Conception rates of the animals receiving different hormonally treated regimes were reported. 320 female Argentinean rodeo buffaloes were randomly divided into two treatment groups. In group I: 190 animals were subjected to the Pre-Synch protocol where 150 mg of PGF2α was injectected intramuscularly twelve days prior to the first GnRH injection (50 mg synthetic GnRH) and designated as day 0, followed by IM injection of PGF22α, 7 day later (day7), the second injection of GnRH was administered two days later (day 9). In group 2, 130 animals were treated with standard OvSynch protocol. All the animals received FTAI at 16 h before the last injections of GnRH. Pregnancies were confirmed by ultrasonography 38 days before FTAI. Conception rates for the animals in group I and II were 55.8% and 52.3% respectively with overall conception rate of 54.4%. No statistical differences were found between the treatment groups (p>0.05), however numeric differences were observed. Fil: Konrad, José Luis. Universidad Nacional del Nordeste. Facultad de Cs.veterinarias; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Olazarri, María José. Universidad Nacional del Nordeste. Facultad de Cs.veterinarias; Argentina Fil: Acuña, Maria Belen. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Nordeste. Facultad de Cs.veterinarias; Argentina Fil: Patiño, Exequiel María. Universidad Nacional del Nordeste. Facultad de Cs.veterinarias; Argentina Fil: Crudeli, Gustavo Angel. Universidad Nacional del Nordeste. Facultad de Cs.veterinarias; Argentina |
description |
A low intensity of homosexual behavior in buffaloes causes difficulties in the heat detection, subsequently impedes the implementation of artificial insemination. In cattle, there are several hormonal treated protocols for synchronizing ovulation followed by fixed-time artificial insemination (FTAI). Although synchronizing ovulation protocols and FTAI were extensively used in cattle, but very few reports were found using this approach in Argentinean rodeo buffaloes. The aim of the research was to evaluate the efficiency of using two different protocols for synchronizing ovulation, followed by FTAI. Conception rates of the animals receiving different hormonally treated regimes were reported. 320 female Argentinean rodeo buffaloes were randomly divided into two treatment groups. In group I: 190 animals were subjected to the Pre-Synch protocol where 150 mg of PGF2α was injectected intramuscularly twelve days prior to the first GnRH injection (50 mg synthetic GnRH) and designated as day 0, followed by IM injection of PGF22α, 7 day later (day7), the second injection of GnRH was administered two days later (day 9). In group 2, 130 animals were treated with standard OvSynch protocol. All the animals received FTAI at 16 h before the last injections of GnRH. Pregnancies were confirmed by ultrasonography 38 days before FTAI. Conception rates for the animals in group I and II were 55.8% and 52.3% respectively with overall conception rate of 54.4%. No statistical differences were found between the treatment groups (p>0.05), however numeric differences were observed. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-03 |
dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
format |
article |
status_str |
publishedVersion |
dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/8652 Konrad, José Luis; Olazarri, María José; Acuña, Maria Belen; Patiño, Exequiel María; Crudeli, Gustavo Angel; Effect of Use Pre-Synch + Ovsynch Protocols on the Pregnancy of the Buffalo Rodeo of the Argentinean NEA; Int Buffalo Information Ctr; Buffallo Bulletin; 32; 1; 3-2013; 177-180 0125-6726 |
url |
http://hdl.handle.net/11336/8652 |
identifier_str_mv |
Konrad, José Luis; Olazarri, María José; Acuña, Maria Belen; Patiño, Exequiel María; Crudeli, Gustavo Angel; Effect of Use Pre-Synch + Ovsynch Protocols on the Pregnancy of the Buffalo Rodeo of the Argentinean NEA; Int Buffalo Information Ctr; Buffallo Bulletin; 32; 1; 3-2013; 177-180 0125-6726 |
dc.language.none.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/http://ibic.lib.ku.ac.th/e-bulletin/IBBUSI201301014.pdf |
dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
eu_rights_str_mv |
openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/pdf |
dc.publisher.none.fl_str_mv |
Int Buffalo Information Ctr |
publisher.none.fl_str_mv |
Int Buffalo Information Ctr |
dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
reponame_str |
CONICET Digital (CONICET) |
collection |
CONICET Digital (CONICET) |
instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
_version_ |
1844613215527370752 |
score |
13.070432 |