🧬 African Fat Tailed Geckos Morph Calculator African Fat Tailed Geckos

Select the african fat tailed geckos parent genetics to calculate exact Mendelian clutch pairing probabilities.

Select Species / Category:

♂

Sire Genetics

Male Parent

♀

Dam Genetics

Female Parent

Expected Offspring Odds

0 Outcomes

🧬

Awaiting Genetics

Add traits to the Sire or Dam on the left to see calculated clutch probabilities.

📚 Understanding Reptile Genetics & Morph Inheritance

A quick reference guide to calculating reptile breeding odds, inheritance modes, and clutch projections.

Recessive

Two Copies Required

Both parents must contribute an allele for the trait to visually express. Single-copy carriers are 100% Het. Examples: Clown, Pied, Albino, Axanthic.

Incomplete Dominant / Co-Dom

Visual Single & Super Forms

A single copy shows visually, while inheriting two copies creates an elevated "Super" form. Examples: Pastel → Super Pastel, Banana, Enchi, Mojave.

Dominant

Direct Visual Expression

Visually expressed with one copy. Super forms look identical to single-copy visual animals. Examples: Spider, Pinstripe.

Frequently Asked Questions

The calculator uses Punnett square Mendelian inheritance rules to simulate all possible allele combinations from the selected male and female parent genetics, calculating exact statistical percentages for every possible hatchling outcome.

Recessive morphs (e.g. Clown, Pied) require two copies of the gene (one from each parent) to display visually. Incomplete Dominant / Co-Dominant morphs (e.g. Pastel, Banana) display visually with just one copy, and have a distinct Super form when two copies are inherited.

100% Het (Heterozygous) means the animal carries one copy of a recessive gene that is not visually expressed, but is guaranteed to be capable of passing that gene to 50% of its offspring.