Effect of sponge treatment duration (14 vs 15 days) during an estrous synchronization protocol using low dose of eCG (200 IU) in sheep
; Cueto, Marcela Isabel ; Fernandez, Jimena
; Correa, Alex ; Rodriguez Pérsico, Juan Manuel ; Gibbons, Alejandro Eduardo Otros responsables
Fecha
2022
Editorial
Universidad de Bologna
Revista
Título del libro
Nombre del evento
19th International Congress on Animal Reproduction
Fecha del evento
2022-06-26
Institución organizadora
Universidad de Bologna
ISSN
eISSN
ISBN
Idioma
Inglés
Tipo del evento
Congreso
Clasificación temática
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Resumen
Estrous synchronization protocol for fix-timed artificial insemination (FTAI) in small ruminants usually requires the sponge to remain in the sheep for 12-14 days. Sometimes there is a need to split the AI tasks into two different days (i.e., large flocks, weather, etc.). Also, eCG effect may be affected by progestin length. The objective was to compare the effect of sponge-treatment duration (14 vs 15 days) on pregnancy, during a FTAI protocol combined with a low dose of eCG.
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