Farrowing crates confine sows during birth and lactation in spaces too small to turn around, causing severe welfare deprivation while the industry resists widely available alternatives.
Farrowing crates represent one of the most contested welfare issues in pig farming. The industry justification — preventing piglet crushing — is real but overstated, as research shows well-designed loose housing systems achieve comparable piglet survival with dramatically better sow welfare. Sows in crates cannot perform the nesting behavior that is a strong pre-farrowing drive, cannot move freely, and experience extreme frustration during a physiologically intense reproductive period. Viable alternatives exist and are in commercial use — the barrier to adoption is primarily economic and inertial rather than practical.