Glucose plays an important role in animal physiology, as important as the carbohydrate metabolism in the energy metabolism of animals. The current nutrition evaluating systems are apparent and limited, which set in the basis of energy indication, neglect the important position of carbohydrate metabolism, and separate the interaction between energy metabolism and substance metabolism. The paper has introduced the index sys?tem of material and its research development in swine on the basis of metabolizable glucose ( MG) , metaboliz?able protein ( MP) and metabolizable lipogenic substances ( MLS)...
