Pendant fattening method

According to the law of pig growth and development, the hanger method is given different nutrition levels, that is, in the early stage of pig growth and development, the pig is mainly fed with green roughage and fed with a diet with low nutrition level, so that the pig has a large skeleton; in the later stage of growth and development, feeding a large amount of high-energy feed, the pig raised by this method is fat and fat, with less lean meat and more fat meat.