Study of follicular dynamic by real-time ultrasound inprepuberal Gir heifers

• Published in: Archivos latinoamericanos de producción animal Vol. 13; no. 2
• Main Author: AR. Reis e Silva, A. de los Reyes, M.L. Gambarini, R. Rumpf, C.C. Oliveira, B. Dias de Oliveira Filho
• Format: Journal Article
• Published: Venezuela Asociacion Latinoamericana de Produccion Animal 28.11.2005
• Subjects: Dinâmica folicular; Follicular waves; Gir; Gir breed; Reproduction; Reprodução; Zebu; Zebu cattle

The objective of this research was contribute to knowledge of reproduction physiology in the Gir breed, by ultrasound study of follicular dynamic in prepubertal heifers. Follicular growth was monitored in 13 heifers during 42 consecutively days. A process of successive anovulatory follicular waves w...