Table 1.

The probabilities of postponing maturity beyond threshold ages for Vgll3_TOP genotype × sex, as estimated by Barson et al. [8]. These probabilities were used in our model, where the age at maturity was coded by one locus having two alleles (0 and 1).

sex	homozygote (11)	heterozygote (10 or 01)	homozygote (00)
female
2 SW → 3 SW	0.754	0.949	0.983
1 SW → 2 SW	0.101	0.404	0.665
male
2 SW → 3 SW	0.266	0.277	0.835
1 SW → 2 SW	0.058	0.061	0.467