Co-dominant ball python gene · super form: Super Arroyo
Arroyo Ball Python: Genetics and Pairing Odds
Arroyo is a co-dominant (incomplete dominant) gene. One copy gives the Arroyo look, and two copies make the Super Arroyo, a stronger version of it. Bred to a normal, a Arroyo gives about half Arroyo babies; a Super Arroyo gives Arroyo babies every time.
What Arroyo pairings produce
| Pairing | Babies, per egg |
|---|---|
| Arroyo × Normal | 50% Normal50% Arroyo |
| Arroyo × Arroyo | 50% Arroyo25% Normal25% Super Arroyo |
| Super Arroyo × Normal | 100% Arroyo |
| Super Arroyo × Arroyo | 50% Arroyo50% Super Arroyo |
Try Arroyo pairings yourself
Put any two animals into the ball python morph calculator for the full odds, hets and supers included. Or breed Arroyo 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.
Other co-dominant genes
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