Farrowing crates confine sows during birth and nursing in spaces too small to turn around, preventing natural maternal behaviors while purportedly protecting piglets from crushing, creating a genuine welfare dilemma.
Farrowing crate welfare presents a genuine ethical dilemma: the crate was designed to protect piglet welfare by preventing crushing, yet achieves this through severe restriction of sow welfare. Sows in farrowing crates cannot turn around, nest, or perform the natural pre-farrowing behavior of rooting and gathering material to build a nest — a strong behavioral drive that causes visible frustration when prevented. The welfare cost to the sow is severe and sustained. The industry argument that crates are necessary to protect piglets has been challenged by well-designed free-farrowing systems with protective anti-crush rails, separate piglet protection areas, and appropriate substrates that achieve acceptable crushing mortality rates. The welfare solution requires investment in better housing design rather than acceptance of permanent sow confinement.