Dominant Varieties: Normal Green, Yellowface, Spangle, Dominant Pied,
Grey, Clearflight, Violet.
Single Factor X Normal
= 50% Single Factor
= 50% Normal
Single Factor X Single Factor
= 25% Double Factor
= 50% Single Factor
= 25% Normal
Double Factor X Normal
= 100% Single Factor
Double Factor X Single Factor
= 50% Single Factor
= 50% Double Factor
Double Factor X Double Factor
100% Double Factor
Recesssive Mating Table
Recessive Varieties: Recessive Pied, Greywing, Clearwing, Fallow, Cinnamonwing,
Dilutes, Black Eyed Self, Dark Eyed Clear, Saddleback.
Recessive X Recessive
= 100% Recessive
Normal/Recessive X Normal/Recessive
= 25% Normal
= 50% Normal/Recessive
= 25% Recessive
NB: Visually you will be unable to tell which
normals are also split recessive
Recessive X Normal/Recessive
= 50% Recessive
= 50% Normal/Recessive
Normal/Recessive X Normal
= 50% Normal
= 50% Normal/Recessive
NB: Visually you will be unable to tell which
normals are also split recessive
Normal X Recessive
= 100% Normal/Recessive
Dominant to Recessive Mating Table
ie. base colour yellow(green series budgies) is dominant
over base colour white (blue series budgies)
Dominant X Dominant
= 100% Dominant
Dominant X Dominant/Recessive
= 50% Dominant/Recessive
= 50% Dominant
NB: Visually you will be unable to tell which
dominants are also split recessive
Dominant X Recessive
= 100% Dominant/Recessive
Dominant/Recessive X Dominant/Recessive
= 25% Dominant
= 50% Dominant/Recessive
= 25% Recessive
NB: Visually you will be unable to tell which
dominants are also split recessive
Dominant/Recessive X Recessive
= 50% Dominant/Recessive
= 50% Recessive
Recessive X Recessive
= 100% Recessive
Sex Linked Mating Table
Sex Linked Varieties: Albino, Lutino, Opaline, Cinnamonwing,
Lacewing, Clearbody, Slate.
SL Cock X SL Hen
= SL Cocks
= SL Hens
SL Cock X Normal Hen
= Normal/SL Cocks
= SL Hens
Normal Cock X SL Hen
= Normal/SL Cocks
= Normal Hens
Normal/SL Cocks X Normal Hen
= Normal Cocks
= Normal/SL Cocks
= SL Hens
= Normal Hens
NB: Visually you will not be able to tell which
normals are also split for the SL gene
Normal/SL Cocks X SL Hen
= SL Cocks
= Normal/SL Cocks
= SL Hens
= Normal Hens
Key for Abbreviations: Genetic Abbreviations