Lock & Lay

Recessive ball python gene

Genetic Stripe Ball Python: Genetics and Pairing Odds

Genetic Stripe is a recessive gene. A ball python needs two copies to look Genetic Stripe; with one copy it looks normal and is called het Genetic Stripe. Pair two hets and about a quarter of the babies are visual Genetic Stripe, while the normal-looking siblings are each 66% likely to be het. Breed a visual to a normal and every baby is het, which is how most Genetic Stripe projects start.

What Genetic Stripe pairings produce

PairingBabies, per egg
Genetic Stripe × Normal100% Normal het G-Stripe
Het Genetic Stripe × Het Genetic Stripe75% Normal 66% het G-Stripe25% Genetic Stripe
Genetic Stripe × Het Genetic Stripe50% Normal het G-Stripe50% Genetic Stripe
Genetic Stripe × Genetic Stripe100% Genetic Stripe
Het Genetic Stripe × Normal100% Normal 50% het G-Stripe

Try Genetic Stripe pairings yourself

Put any two animals into the ball python morph calculator for the full odds, hets and supers included. Or breed Genetic Stripe ball pythons in Lock and Lay, a free ball python game where every clutch follows these same odds and the babies sell on a live market.

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Other recessive genes

PuzzleCrypticEnhancerDesert GhostTri-StripeLavender AlbinoGenetic BandedMonarchPiebaldCandySaharaBlack Axanthic