The growth period of black pig is about one year, and its physiology can reach full maturity, while the growth cycle of white pig is usually about 4-5 months, and its physiology is not fully mature.

Second, the difference of feeding cost between black pig and white pig

Black soil pig:

Free-range sports ground has a large area, scattered layout and high labor, traffic, transportation and management costs; The pollution of land, forest, water and atmosphere is less, and the cost of ecological environment control is high; Long growth cycle, large amount of exercise, high material consumption and high cost; Production, processing equipment, packaging, anti-counterfeiting and other high standards, large investment.

White pig:

Large-scale production, centralized layout, low labor, traffic, transportation and management costs; Land, water and air are seriously polluted, and the cost of environmental control is low; Short growth cycle, little exercise, poor feed quality and low price; Less material consumption and low cost; Production, processing equipment, packaging and other standards are low, with less investment.

Third, the difference between black pig and white pig feed

The feed fed by organic black pigs is mainly cereals, vegetables and wild vegetables, with balanced nutrition. The feed is different with different birth seasons. The common feed fed by white pigs is single, so it absorbs less nutrients, and there are many additives in the common feed, which seriously affects the health of white pigs.

Fourth, the difference of cholesterol content between black pork and white pork

Black pork contains an average of 52.15mg of cholesterol per 100g of meat, which can reduce the occurrence of diseases such as hypertension, hyperlipidemia and coronary heart disease, while white pork contains an average of 52.106.90mg of cholesterol per 100g of meat, which is twice that of black pork, which is harmful to human health.