Nutritional characteristics of sorghum and its application in pig production.

Corn-soybean meal diet is one of the common types of livestock and poultry diets in China. In recent years, the stock of corn has declined year by year, leading to the high price of corn and the rising breeding cost. Therefore, it is of great significance to adopt non corn-soybean meal diets for the development of Chinese feed industry. Sorghum has relatively high energy value and protein content, which can replace part of corn and soybean meal in livestock and poultry diets, reduce the use of corn and soybean meal, and alleviate the pressure of insufficient supply of feed materials. The paper analyzes the nutritional value and anti-nutritional factors of sorghum, and expounds the application progress of sorghum in pig production at home and abroad in recent years, to provide reference for the application of sorghum in pig feed production. [ABSTRACT FROM AUTHOR]