Poultry Hatchery Welfare: The Male Chick Problem

Each year billions of male chicks from laying hen breeds are culled at hatcheries within hours of hatching. This practice raises profound welfare questions and is increasingly subject to regulatory and industry reform.

Key Facts

Approximately 7 billion male chicks are killed globally each year in the egg industry
Male chicks of laying breeds cannot be used profitably for meat due to slow growth
Maceration (instant mincing) is considered more humane than CO2 gassing by some welfare scientists
In-ovo sexing technology can determine chick sex before hatching, eliminating culling entirely
Germany banned male chick culling in 2022; France followed in 2023 with partial bans
In-ovo sexing adds approximately 1-3 pence per egg to production costs
Consumer awareness campaigns have accelerated industry adoption of in-ovo sexing in Europe

Welfare Considerations

Male chick culling represents one of the largest-scale routine killings in animal agriculture. While instant maceration causes rapid death, the welfare of chicks during the hatching and sorting process - including temperature extremes, dehydration, and rough handling - warrants attention. In-ovo sexing eliminates the issue at source and is now commercially viable at scale, making continued culling increasingly difficult to justify.

What You Can Do

Choose eggs from brands that have committed to in-ovo sexing or dual-purpose breeds
Ask your supermarket which egg brands they stock that have adopted no-kill hatchery practices
Support legislative campaigns to ban male chick culling in countries where it remains legal
Reduce egg consumption overall or switch to plant-based egg alternatives