← All breeds
Bielefelder chicken breed portrait

Illustration (AI rendered)

Bielefelder

German auto-sexing giant.

🐣 Beginner friendly❄ Cold hardy☀ Heat hardy
Egg color
brown
Eggs / year
230
Egg size
extra large
Purpose
dual
Class
Continental
Size
large
Hen weight
7 lbs
Rooster weight
10 lbs
Temperament
calm, friendly, auto-sexing
Noise level
quiet
Origin
Germany
Lifespan
7-10 yrs

About the Bielefelder

Bielefelders are large, robust birds known for their striking plumage, which can range from reddish-brown to striped patterns. Their calm and friendly temperament makes them great for backyard flocks. A distinctive feature is their auto-sexing ability, allowing for easier identification of male and female chicks. Overall, they are dual-purpose birds, valued for both meat and egg production.

History

Developed in the 1970s in Germany, Bielefelders were created by crossing several breeds, including the Brahma and the Wyandotte. They were designed to be auto-sexing and became popular among backyard poultry enthusiasts. This breed has since spread throughout Europe and into other regions, gaining a reputation for their hardiness.

Care tips

Bielefelders are hardy birds that adapt well to various climates, although they prefer a spacious environment to roam. They are not known for being broody and are generally low-maintenance. Ensure they have ample access to food, water, and shelter, as their size can make them more susceptible to heat stress in warmer climates.

Color varieties

cuckoo partridge

Fun facts

  • Bielefelders can lay around 200 medium-sized eggs per year.
  • They are known for their friendly and docile nature, making them ideal for families.
  • Chicks are auto-sexing, meaning males and females can be identified at hatching.
  • Despite their size, Bielefelders are active foragers and enjoy free-ranging.
Reviewed by the ChickenCoops.ai Editorial Team
Content is written and reviewed by our team of backyard chicken keepers, veterinary technicians, and community moderators. Aggregate data pulls nightly from our own platform. Last reviewed July 13, 2026.