Fig. 3

Heatmap of genetic correlation of female reproductive traits, REB: All records of rebreeding of females; REBB: Rebreeding of females that entered reproduction at two years old; REBA: Rebreeding of primiparous; PP14: Pregnancy probability at 14 months; STAY: Ability to remain productive in the herd; The male traits included ejaculate volume (VOL), spermatic vigor (VIG), spermatic vortex (TURB), rectilinear progressive sperm motility (MOT), scrotal circumference (SC), left testicular length (LTL), right testicular length (RTL), left testicular width (LTW), right testicular width (RTW), seminal vesicle length (VESICL), seminal vesicle width (VESICW), testicular volume (TV), testicular format (TF), percentage of sperm cells with major sperm defects (MAD), percentage of sperm cells with minor sperm defects (MID), percentage of total sperm cells with sperm defects (TD), evaluation andrological bull's fitness (BULL_FIT) and, evaluation of a seminal aspect (SMN_ASPC). The SE for the genetic correlation estimates was < 0.001