I don't think we are at all negative. Many of us have kept pigs for years, and have seen many different regimes work or fail. You asked for our input we gave it. Horses have evolved to live on grass, pigs are omnivores. I have seen so many people who want to p roduce cheap meat, and I cant think of one case where the pig was a decent size at slaughtering. I would be really pleased if you found a method which worked, and publish it here, I will print it out and take it around to those here who would like to follow your plan.