Abstract:
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This scheme continues to provide pig producers with an excellent method of monitoring the health status of their pigs. In the first four years of the PHMS there has been a marked decline in both the percentage of herds infected and the average percentage of pigs affected with several costly diseases. This will have resulted in a significant reduction in the impact of these diseases and improved profits for many Western Australian pig producers. A computer program called PIGMON, which was developed by t
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