Benefits of developing lean pigs

Lean pigs refer to the pigs of two or three breeds that can give full play to their hybrid advantages. the development of lean pig production can obtain higher economic benefits, which is the main direction of commercial pig production at present and in the future. The first litter has a large number of offspring and a high survival rate, with an average of 1 to 1.5 live pigs per litter and an increase in weaning litter weight by 30 to 40%. The second is fast growth and high conversion of words and materials, which can be increased by 20% to 30%. The third is that the lean meat rate is high, and the carcass lean rate is more than 55%.