Figure 2From: Identifying environmental variables explaining genotype-by-environment interaction for body weight of rainbow trout (Onchorynchus mykiss): reaction norm and factor analytic modelsEstimated breeding values of sires for body weight (y-axis: in grams) against photoperiod (min) using the reaction norm model. Only eight randomly chosen sires are plotted in this graph to illustrate the degree of re-ranking.Back to article page