Relationship between scrotal circumference and parameters of semen quality in male Guzerat Bulls from puberty to 36 months of age raised pasture in the savanah

The aim of this study was to investigate the association between the size of the scrotal circumference and physical characteristics of semen and sperm morphology, in 191 bulls of Guzerat breed. The bulls were divided by age in six groups from 12 to 36 months of age. Scrotal circumference and testicu...