Fig. 1

Percentage of females per sire and per dam; blue, light blue, green and yellow bubbles identify the different origins of the sires, the pink ones identify the dams; the size of the bubble represents the total number of offspring per sire/dam

Percentage of females per sire and per dam; blue, light blue, green and yellow bubbles identify the different origins of the sires, the pink ones identify the dams; the size of the bubble represents the total number of offspring per sire/dam