ABenis

Relative incidence of phenotypes on basis of gene frequencies n, p and a

Relative incidences of phenotypes for the first generation. The incidence for each phenotype is the product of three probabilities, corresponding to the presence or absence of the three traits N, P and A. The P and null types are non-viable and contribute neither to parentage nor issue.

phenotype N A NP NA PA NPA P null (0)

relative incidence n2 • (1-p)2 • (1-a2) (1-n2) • (1-p)2 • a2 n2 • p(2-p) • (1-a2) n2 • (1-p)2 • a2 (1-n2) • p(2-p) • a2 n2 • p(2-p) • a2 2n(1-n) • p(2-p) • 2a(1-a) 2n(1-n) • (1-p)2 • 2a(1-a)