Budgie

Genetic Notation


Notation
XX = Male Chromosome
XY = Female Chromosome
c = Cinnamon Factor
Upper Case is the Dominant Factor, Lower Case is the Recessive Factor.

Punnett Squares
Cinnamon Cock (XcXc) paired to a Normal Hen (X Y). Offspring would be all Normal Cocks Split to Cinnamon (XcX) and all Cinnamon Hens (XcY).
Normal Cock Split to Cinnamon (XcX) paired to a Cinnamon Hen (XcY). Offspring would be 25% Cinnamon Cocks (XcXc), 25% Normal Split to Cinnamon Cocks (XcX), 25% Cinnamon Hens (XcY), and 25% Normal Hens (X Y).
Normal Green Cock (B B) paired to a Normal Blue Hen (b b). Offspring would all be 100% Normal Green Split to Blue Cocks and Hens (B b).
Normal Green Split to Blue Cock paired to a Normal Green Split to Blue Hen. Offspring would be 25% normal Green Cocks, 25% Normal Green Split to Blue Cocks, 25% Normal Green Split to Blue Hens, 25% Normal Blue Hens