Axolotl Breeding Genetics Calculator
Predict the possible morphs of your axolotl offspring with our advanced Mendelian genetics engine. Perfect for ethical breeders planning their next generation.
Select Parents
Select the morphs of the male and female axolotls.
This calculator uses simplified Mendelian genetics. Real-world results may vary due to "het" (heterozygous) genes hidden in the parents.
Predicted Offspring
Estimated probabilities for each morph type.
Ethical Breeding Warning
Never breed axolotls with unknown lineage or closely related individuals (inbreeding). Genetic health is more important than color. Always ensure you have homes for 100+ potential babies before starting.
How Axolotl Genetics Work
Axolotl color morphs are determined by four main pigment genes. Understanding these is key to predicting what your hatchlings will look like:
- Wild Type (W): The dominant trait. If an axolotl has even one "W" allele, it will typically show wild-type coloration.
- Leucistic (l): A recessive trait that results in a pink/white body with dark eyes.
- Albino (a): A recessive trait that eliminates melanin, resulting in red/pink eyes.
- Melanoid (m): A recessive trait that increases dark pigment and eliminates shiny spots (iridophores).
The Importance of Ethical Breeding
Breeding axolotls is a huge responsibility. A single pair can produce over 1,000 eggs. Before breeding, ensure you have:
- ✓ Verified non-related lineage
- ✓ 100+ separate containers for larvae
- ✓ Daily live food supply (baby brine shrimp)
- ✓ Confirmed homes for all offspring