Variation in the market weight of pigs is of major concern in pork production systems due to the application of tight marketing grids by processors. With 'all-in, all-out' (AIAO) facilities, the impact of slower growing pigs becomes obvious and 'tail-end' pigs become more difficult to manage. Therefore, management of variability has become an essential component of successful pork production.
This Primefact reviews the difficult problem of market weight variation in the pork industry and the latest strategies to minimise its impact on profitability. Contents include the following: