Gestation Crate Phase-Out: Progress, Challenges and the Welfare Stakes

Sow gestation crates that confine pregnant pigs for most of their lives have been banned in the EU and UK, but global phase-out faces significant resistance despite overwhelming welfare evidence.

Key Facts

Gestation crates are metal stalls approximately 60x200cm that prevent sows from turning around during 4-month pregnancies
EU legislation required phase-out of continuous gestation crate use from 2013, permitting use only in the first 4 weeks of pregnancy
The UK has banned gestation crates entirely, with group housing required throughout pregnancy except in the 7 days around farrowing
Approximately 60% of US sows remain in gestation crates, though corporate commitments to phase-out have been made by major food companies
Research documents that gestation crate sows show higher rates of lameness, bone weakness, cardiovascular disease and stereotypic behaviour
Group housing sow systems require more skilled management to control aggression and resource competition
Brazil, Canada and Australia retain significant gestation crate use with varying timelines for voluntary or mandatory change

Welfare Considerations

Gestation crates represent one of the most clearly documented cases of welfare-negative confinement in commercial animal farming. A pregnant sow unable to turn around for months experiences not merely restriction but the denial of nearly all natural movement and social behaviour. The physiological consequences including bone fragility from inactivity and cardiovascular deterioration are measurable and serious. The EU ban represents the most significant livestock welfare regulatory achievement in history, removing this practice from one of the world largest pig-producing regions. The ongoing global challenge is achieving equivalent protection for the hundreds of millions of sows in countries without equivalent legislation, through trade measures, corporate supply chain standards and continued consumer pressure.

What You Can Do

Avoid pork products from regions without gestation crate bans unless explicitly certified as gestation-crate-free
Support food companies with credible timelines for completing gestation-crate-free supply chain transitions
Advocate for trade agreements to include animal welfare standards that prevent the import of products from lower-welfare production systems
Donate to organisations campaigning for gestation crate bans in countries including the USA and Brazil
Share information about gestation crate welfare evidence with food industry contacts and consumers who may not know this practice continues globally