Figure 3.

Overview of heritability estimates for temperament traits in dairy cattle. Different colors indicate the temperament trait groups: GT, general temperament (general temperament is defined as the overall assessment of the individual cows’ temperament); MT, milking temperament; AMS, temperament in automatic milking systems; and AG, aggressiveness. Darker circle colors represent larger sample sizes, while the size of the circles indicate the standard error of the estimates (Supplementary Material S1).