Farm Animals

Cattle Horn and Poll Genetics

Polled genetics that eliminate horn development offer the welfare-optimal solution to the dehorning welfare problem, with increasing commercial availability.

Key Facts

Polled genes are present in most major cattle breeds but have been diluted by selection
Homozygous polled cattle pass the polled trait to all offspring
Performance of polled cattle is now comparable to horned equivalents in most breeds
Gene editing approaches could accelerate polled trait introduction without traditional breeding timelines
Holstein polled cattle are now commercially available at meaningful scale

Welfare Considerations

Polled genetics eliminate the need for dehorning entirely, removing both the acute pain of the procedure and the chronic management challenge. Genetic selection or gene editing approaches offer the welfare-optimal pathway for industries where horns create handling and social welfare problems. Commercial availability of polled genetics at competitive performance levels removes the production argument for continuing painful dehorning.

What You Can Do

Support accelerated polled genetics adoption in dairy and beef breeding programmes
Advocate for policy support for gene editing approaches to introduce polled traits
Choose dairy and beef from producers committed to polled genetics transition
Encourage the British Cattle Breeders Club to prioritise polled genetics
Support research demonstrating production equivalence of polled genetics