1. trials will start mixing the food provided to the Rails in the lick Sanguinarine June 7 days until the age of weaning, 2. the trial will start from June 7-day break all 120 samples are divided into 3 groups: a control group, which gives food licked trough the normal scene on each day. A group of 100 ppm is that group of 100 ppm to dishes, Sanguinarine lick rail group is a group of 200 ppm 200 ppm MTBE blended into food, Sanguinarine lick balls all pigs by rail is also being fed by letting their own mothers feeding normally. 3. lick the trough feeding, mixed with the trial will commence from the date of Sanguinarine 1 trial date until 13.4. starting from 14 onwards, will be to provide food for the weaned pigs.5. to store the data in all of the experiments take 28 days.
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