Influência do grau de bipartição escrotal sobre parâmetros reprodutivos de caprinos

Almeida M. M., Machado Junior A.A.N., Ambrosio C. E., Menezes C. E., Righi D. A., Nascimento I. M. R. & Carvalho M. A. M. 2010. [Influence of the scrotum bipartite on the reproductive parameters in goats.] Influencia do grau de biparticao escrotal sobre parametros reprodutivos de caprinos. Pesquisa Veterinaria Brasileira 30(4):345-350. Curso de Medicina Veterinaria, Universidade Federal do Piaui, Campus da Socopo, Teresina, PI 64049-530, Brazil. E-mail: carvalhomam@uol.com.br The influence of scrotum division on the reproductive parameters in goats was evaluated. Thirty animals were divided into three groups of 10 animals each as follows. Group I: animals with simple scrotum (n=10); Group II: animals with 50% of scrotum bipartite (n=10); and Group III: animals with more than 50% of scrotum bipartite (n=10). It was evaluated: body weight, scrotum perimeter and the testicular length, the seminal characteristic, plasmatic concentration of testosterone, and the libido of the animals with different degrees of scrotum division. Animals with divided scrotum had higher weight and testicular length when compared with animals from the first group that had a higher percentage of spermatic defects. It is possible to conclude that there was a positive influence of scrotal bipartition on the biometric parameters and the sperm quality in goats.