Comparison of Gonadotropin-Releasing Hormone versus Estrogen-Based Fixed-Time Artificial Insemination Protocols in Grazing

cattle estrus synchronization intravaginal progesterone device presynchronization prostaglandin

Journal

Animals : an open access journal from MDPI
ISSN: 2076-2615
Titre abrégé: Animals (Basel)
Pays: Switzerland
ID NLM: 101635614

Informations de publication

Date de publication:
04 Sep 2023
Historique:
received: 03 08 2023
revised: 18 08 2023
accepted: 31 08 2023
medline: 9 9 2023
pubmed: 9 9 2023
entrez: 9 9 2023
Statut: epublish

Résumé

Fixed-timed artificial insemination (FTAI) protocols for beef cattle in South America are primarily based on estradiol esters and intravaginal progesterone-releasing devices (IVPD). The objective of this study was to determine the optimal gonadotropin-releasing hormone (GnRH)-based protocol as an alternative to the use of estrogen-based protocols in grazing

Identifiants

pubmed: 37685067
pii: ani13172803
doi: 10.3390/ani13172803
pmc: PMC10487215
pii:
doi:

Types de publication

Journal Article

Langues

eng

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Auteurs

Luis B Ferré (LB)

National Institute of Agricultural Technology (INTA), Chacra Experimental Integrada Barrow (MDA-INTA), Tres Arroyos B7500, Buenos Aires, Argentina.

Julian Jaeschke (J)

Departamento Técnico de Biogénesis Bagó S.A., Garin B1619, Buenos Aires, Argentina.

Juliana Gatti (J)

Departamento Técnico de Biogénesis Bagó S.A., Garin B1619, Buenos Aires, Argentina.

Gerardo Baladón (G)

Departamento Técnico de Biogénesis Bagó S.A., Garin B1619, Buenos Aires, Argentina.

Ezequiel Bellocq (E)

Servicio Técnico de Biogénesis Bagó S.A., Garin B1619, Buenos Aires, Argentina.

Gustavo Fernández (G)

Private Veterinary Practice, Indio Rico B7501, Buenos Aires, Argentina.

Ramiro Rearte (R)

Instituto de Investigaciones en Reproducción Animal (INIRA), Facultad de Ciencias Veterinarias, Universidad Nacional de La Plata, La Plata B1900, Buenos Aires, Argentina.

Michael E Kjelland (ME)

Mayville State University, Mayville, ND 58257, USA.

Marcos G Colazo (MG)

Department of Agricultural, Food, and Nutritional Science, University of Alberta, Edmonton, AB T6G 2P5, Canada.

Jordan M Thomas (JM)

Division of Animal Sciences, University of Missouri, Columbia, MO 65211, USA.

Classifications MeSH