Influence of protein level, amino acid ratio and caloric density of the diet on feed intake and performance of pigs.

Abstract

U N D E R conditions of ad libitum feeding, performance of swine is determined mainly by the voluntary feed consumption and the adequacy of nutrient levels in the diet. Recent emphasis has been on the establishment of optimum relationships between energy concentration and the levels of other nutrients in the diet. The relationship of source and… (More)

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