Autosexing | Reliable · 2025 |

The majority of autosexing breeds rely on the .

In poultry, males have two sex chromosomes (ZZ) while females have one (ZW). autosexing

Can be bred together to produce more autosexing chicks. The majority of autosexing breeds rely on the

refers to specific purebred poultry that hatch with distinct visual differences between males and females, allowing for immediate gender identification without invasive methods like vent sexing. Unlike "sex-links," which are first-generation hybrids, autosexing breeds "breed true," meaning their offspring will also possess these same identifiable traits. Core Mechanism: The Barring Gene " which are first-generation hybrids

Breeds like the Rhodebar, Welbar, and Wybar follow similar naming and genetic conventions. Autosexing vs. Sex-Linked Hybrids

Known as "German Kennhuhns," these show very distinct down colors at hatch.