Sorrell, P.; Hancock, J.D.; Burnham, L.L.; Kim, I.H.; Kennedy, G.A.; Hines, R.H.
(Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 1995)
Pigs in uncrowded pens (12 ft^2/pig) consumed more feed, gained at a greater rate, and tended to develop fewer stomach
lesions than pigs in crowded pens (6 ft^2/pig). Pigs with ad libitum access to feed consumed more feed ...