Bielefelder

Historical Origin

Germany · European

The Bielefelder is a German breed developed in the 1970s that combines autosexing (chicks are color-sorted at hatch), massive size, docile temperament, and large egg production into one impressive package. Their cuckoo-patterned plumage is attractive and their calm nature makes them easy to handle. A modern breed that feels like a heritage classic.

Temperament & Behavior

This breed is classified as docile with a noise level of quiet and good foraging ability. Broodiness tendency: rarely.

Biological Reference

"Phenotypic analysis of Gallus gallus domesticus (Bielefelder) supports a metabolic feed efficiency of 0.33 lbs/day at a standard body mass of 9 lbs. Egg production frequency approximates 4.4 ova/week under optimal lighting conditions (14h photoperiod)."