This study estimated the genetic variability and correlations between growth and reproductive traits in Nelore cattle. Annual genetic changes in female reproductive traits were also evaluated using repeated measures. Direct heritability was moderate for the growth traits and scrotal circumference (0.235 ±â€¯0.015 to 0.443 ±â€¯0.006), indicating genetic variability in these traits in the population studied. Maternal heritability was low for weaning height (0.042 ±â€¯0.012) and weaning weight (0.112 ±â€¯0.013). Regarding female reproductive traits, gestation length (GL) exhibited a slightly higher heritability (0.179 ±â€¯0.006) than days to calving (DC) and calving interval (CI) (0.123 ±â€¯0.006 and 0.105 ±â€¯0.008, respectively). Repeatability was lower for GL (0.222 ±â€¯0.006) compared to DC (0.318 ±â€¯0.004) and CI (0.406 ±â€¯0.006). Moderate and positive genetic correlations were obtained between the growth traits and scrotal circumference, ranging from 0.193 ±â€¯0.019 to 0.519 ±â€¯0.007. Weaning height showed low and positive genetic associations with GL (0.138 ±â€¯0.007) and CI (0.189 ±â€¯0.016), but was not correlated with DC (-0.016 ±â€¯0.011). Similarly, weaning weight, yearling height or yearling weight was not associated with any of the female reproductive traits. The genetic correlations between scrotal circumference and female reproductive traits were negative and favorable, but low: -0.116 ±â€¯0.020 (GL), -0.084 ±â€¯0.028 (DC), and -0.054 ±â€¯0.038 (CI). Favorable genetic associations were estimated between all female reproductive traits, ranging from 0.170 ±â€¯0.040 to 0.442 ±â€¯0.050. Genetic changes were favorable for GL and CI (-0.02 days/year and -0.11 days/year, respectively) and unfavorable for DC (0.16 days/year). In conclusion, selection for higher growth using the estimated breeding values for height and weight will not affect the reproductive performance of Nelore females. Nonetheless, simultaneous selection for growth and reproductive traits is possible.