Figure 4.

Variance components of fermentation traits. Fermentation traits are assigned to clusters identified at the proteomic level based on their membership probability computed through Gaussian finite mixture models. They are identified by the type and color combination of the cluster to which they are assigned. Numbers 1–9 identify class centers for each protein cluster. Labels are only given for outlier traits, i.e., those that do not belong to the 95% confidence interval of the genetic variance estimates of protein abundances on the plotted direction.