Genotype

GRR

Genetic Model

Recessive

Dominant

Additive

DD

${\gamma }_2$

$\gamma$

$\gamma$

$2\gamma -1$

DN

${\gamma }_1$

1

$\gamma$

$\gamma$

Restriction

${\gamma }_1=1$

${\gamma }_1={\gamma }_2$

${\gamma }_2=2{\gamma }_1-1$