Systematic review of hormonal strategies to improve fertility in rams.

Autor:	Garza-Brenner E; Facultad de Agronomía, Posgrado Conjunto, Universidad Autónoma de Nuevo León, General Escobedo, N.L México., Sánchez-Dávila F; Facultad de Agronomía, Posgrado Conjunto, Universidad Autónoma de Nuevo León, General Escobedo, N.L México., Mauleón-Tolentino K; Facultad de Agronomía, Posgrado Conjunto, Universidad Autónoma de Nuevo León, General Escobedo, N.L México., Zapata-Campos CC; Facultad de Medicina Veterinaria y Zootecnia, Universidad Autónoma de Tamaulipas, Ciudad Victoria, Tamaulipas, México., Luna-Palomera C; División Académica de Ciencias Agropecuarias, Universidad Juárez Autónoma de Tabasco, Villahermosa, Tabasco, México., Hernandez-Melendez J; Facultad de Ingeniería y Ciencias, Universidad Autónoma de Tamaulipas, Tamaulipas, México., Gonzalez-Delgado M; Centro de Investigación en Producción Agropecuaria, Universidad Autónoma de Nuevo León, Linares, Nuevo León, México., Vázquez-Armijo JF; Centro Universitario Temascaltepec, Universidad Autónoma del Estado de México, Temascaltepec, México.
Jazyk:	angličtina
Zdroj:	Animal reproduction [Anim Reprod] 2024 Jun 10; Vol. 21 (2), pp. e20240007. Date of Electronic Publication: 2024 Jun 10 (Print Publication: 2024).
DOI:	10.1590/1984-3143-AR2024-0007
Abstrakt:	Reviewing the current state of knowledge on reproductive performance and productive traits in rams has many advantages. First, the compilation of this information will serve as a literature resource for scientists conducting research around the world and will contribute to the understanding of the data collected and interpreted by researchers on the different hormonal strategies used to improve reproductive performance in rams. Second, it will allow scientists to identify current knowledge gaps and set future research priorities in ram reproduction. Rams play an important role in the global flock economy, but their reproductive analysis has been limited in the use of hormonal technologies to increase the productivity of sheep flocks. In this review, we cite the most important works on six hormones that, in one way or another, modify the hypothalamus-pituitary-gonadal axis, at different doses, in and out of the reproductive season, breeds, application methods, among other factors. The overall aim is to increase the reproductive efficiency of rams in different scenarios and, in some cases, of other species due to the lack of limited information on rams. Competing Interests: Conflicts of interest: The authors have no conflict of interest to declare. . (Copyright © The Author(s).)
Databáze:	MEDLINE
Externí odkaz:	Zobrazit plný text záznamu