Table 2. Transmission ratio distortions (TRDs) in families and breeding seasons (2014 and 2015).

Family	P	2014	2015	2014 and 2015 Combined
A	Nominal < 0.05	89	223	264
B	Nominal < 0.05	86	240	240
A	FDR < 0.01	0	0	1
B	FDR < 0.01	4	88	95

Deviations from the expected Mendelian segregation ratio were evaluated with the exact multinomial test (EMT). Both the nominal and false discovery rate (FDR) corrected P values are shown. Note that the more numerous significant results at the nominal P < 0.05 may partially reflect larger sample sizes (Figure 1) and thus higher statistical power in season 2015.