This pairing gives you 50% Tuxedo-type Italian / Manchurian gold and 50% Tuxedo-type Pharaoh.
| Chick looks like | Carries, but does not show | Egg shell (hens) | Share of hatch |
|---|---|---|---|
| Tuxedo-type Italian / Manchurian gold | — | Normal | 50% |
| Tuxedo-type Pharaoh | — | Normal | 50% |
Yellow
| Y | y+ | |
|---|---|---|
| y+ | Y/y+ | y+/y+ |
| y+ | Y/y+ | y+/y+ |
Yellow: Dominant and homozygous-lethal. One copy gives the gold Italian / Manchurian look; chicks that inherit it from both parents die in the shell, so every living gold bird carries exactly one copy.
Two doses of white spotting. White × white breeds white reliably; crossed to anything else it hands every chick a single dose, which is where tuxedo-patterned birds come from.
Built on recessive white spotting: two copies produce the mostly-white bird. Because the gene masks whatever color lies beneath, English White × colored crosses can throw surprises in later generations as hidden colors resurface. White × white breeds white reliably.
Full English White guide →Yellow heterozygote. No living Italian is homozygous, because double-Yellow embryos die in the shell.
Italian is built on the Yellow (Y) mutation, and here's the rule: Yellow is homozygous-lethal. Chicks that inherit Yellow from both parents die in the shell, so every living Italian is heterozygous. Italian × Italian hatches run about 25% smaller than expected (the lost double-Yellows) and throw ~1 in 3 Pharaoh-colored chicks. Italian × Pharaoh gives you roughly half of each with no losses — the smarter pairing.
Full Italian (Fawn) guide →Need a trait that is not a named variety? Use the full genetics calculator to set alleles directly for recessive, dominant, incomplete-dominant and sex-linked traits.
Quail Keeper Max stores every bird's variety and celadon status, builds 4-generation pedigrees, and predicts the hatch from your actual pairings — so the invisible carriers in your covey stop being invisible.
See Breeding & Genetics →