Loose farrowing systems offer welfare improvements over conventional crates while managing the piglet crushing risk that drove crate adoption, through careful design and management.
Loose farrowing system welfare encompasses both sow and piglet dimensions. The sow welfare improvement is dramatic: the ability to stand, turn, build a nest, and position herself during farrowing rather than being constrained in a crate for weeks represents recovery of fundamental behavioral freedom. Piglet welfare through loose systems depends heavily on management quality: experienced sows in well-designed loose pens with appropriate nesting material maintain competitive crushing mortality rates, while poorly managed first-litter sows in inadequate pens show higher losses. The trajectory of European experience — particularly in the Netherlands and Denmark, where loose farrowing is becoming standard — demonstrates that the management skills and design knowledge needed for successful transition exist and are teachable.