Indigenous materials - use available materials to reduce cost.For example, the refrain from using antibiotics in their hog production. Having disclosed this, there is prudence in their guidelines with respect to observe ecosystems principles in growing pigs. There is a slant therefore to promote their products. PIGS - Profitable Innovative Growing System. The PIGS method to grow pigs was developed by PRO Natural Feed Corporation, a commercial feed producer (brand FeedPRO).
