Farmed Animals

Pigs in Gestation versus Group Housing Systems

The transition from gestation crates to group housing for pregnant sows involves genuine welfare trade-offs requiring careful management.

Key Facts

Group housing allows more natural movement and social behavior than gestation crates
Aggression in group-housed sows requires careful mixing protocols and space management
Electronic sow feeding systems can reduce competition for food in group housing
Transition from crates to groups involves learning curves for farm management
Welfare assessments show that well-managed group systems outperform crates on most measures

Welfare Considerations

The shift from gestation crates to group housing is a genuine welfare improvement but is not welfare-neutral. Poorly managed group housing can result in injury from aggression. Well-managed systems with adequate space, enrichment, and careful mixing protocols deliver substantially better welfare than crates. The evidence supports group housing as the welfare-positive standard when properly implemented.

What You Can Do

Support consumer and corporate commitments driving the crate-to-group transition
Advocate for welfare standards requiring minimum space and enrichment in group housing systems
Choose pork from producers certified to use well-managed group housing for sows
Support farm advisory services helping producers implement group housing successfully
Reduce pork consumption to lower demand pressure on intensive pig production systems