Genetics calculator

Pick the genes each parent carries and see every possible baby with its odds, including supers, allelic combos (like BEL) and possible hets. Create a free account to run pairings on your own animals and keep their genetics on file.

Male

Normal (no genes added)

    Female

    Normal (no genes added)

      Possible offspring

      OddsMorph
      100%Normal

      Odds per egg, assuming genes are inherited independently. Real clutches vary. Genes and health notes come from our reticulated python list, which is still being reviewed: always check with experienced breeders. Unsure what het, super or allelic mean? See the glossary.

      Planning a pairing?

      Save your animals with their genes, run them through the calculator in one click, and track clutches and hatch rates when the eggs come.

      Create a free account

      Free. Takes about a minute.