- Pig production in France is concentrated in the western regions of Brittany, Normandy, and Pays de Loire, which account for 75% of French pigs. - The average size of pig farms is 200 sows. Most farms are farrow-to-finish or use collective farrowing units. - 90% of pig farmers are members of cooperatives or farmer groups, with the largest being Cooperl with 24% of pigs sold annually. - Productivity results have been improving over time through the GTTT recording and analysis system.