Efficacy of Two Estrus Synchronization Protocols in Crossbred Gyr Dairy Cows and Their Relationship with Heat Stress in the Peruvian Tropics

The performance of estrus synchronization protocols may be influenced by stressful environmental conditions, even in tropically adapted cattle. This study evaluated the efficacy of two synchronization protocols for fixed-time artificial insemination (FTAI) in crossbred Gyr dairy cows and their relat...

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Autores principales:	Vásquez Tarrillo, Ronald Will, Hernández Guevara, José E., Depaz Hizo, Benjamín Alberto, Ampuero Trigoso, Gustavo, Poclín Rojas, Annie Yoselin, Rojas Reategui, Marisol, Segura Portocarrero, Gleni T., Juarez Moreno, Jorge D., Quispe Ccasa, Hurley Abel
Formato:	Artículo
Lenguaje:	Inglés
Publicado:	MDPI 2025
Materias:	Tropical livestock Estrus synchronization Prolonged proestrus Gyr THI (temperature-humidity index) Ganado tropical Sincronización del estro Proestro prolongado THI (índice de temperatura y humedad) https://purl.org/pe-repo/ocde/ford#4.03.01 Ganado bovino; Inseminación artificial; Ganado de leche; Reproducción animal; Cattle; Artificial insemination; Dairy cattle; Animal reproduction
Acceso en línea:	http://hdl.handle.net/20.500.12955/2841 https://doi.org/10.3390/vetsci12090804