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Intensive Housing: The Last Straw for Pigs?¹

Centre for Rural Building Craibstone, Bucksburn Aberdeen, Scotland AB2 9TR

Abstract

The concept of coping can be used to relate the environmental conditions provided for livestock to their responses-their productivity and their welfare. Pigs are "ecological generalists" and hence are "designed" to cope with a wide variety of environmental conditions. They, however, show clear limits to their adaptability both in terms of the space they require and the pen materials they can endure without injury. Even where they adapt to a wide range of conditions, there often is a particular environment that gives optimum performance. Examples of temperature requirements and feeding facilities are discussed. The process of coping is shown to impose a biological "cost" in some instances and, although a pig has adapted to a specific environment, questions still remain concerning whether keeping a pig in that environment is justifiable.

¹ Presented at a symposium titled "Strategies for Coping with the Physical Environment" at the ASAS 80th Annu. Mtg. New Brunswick, NJ.