... to feeding corn-soybean meal diets. Feeding DDGS increases GE intake and improves phosphorus utilization during late finishing phases, but also increases N excretion. When diets containing DDGS ... protein source in diets for gestating swine. J. Anim. Sci. 46:674-677. Wahlstrom, R.C., C.S. German, and G.W. Libal. 1970. Corn distillers dried grains with solubles in growing-finishing swine ... protein quality (low lysine and poor amino acid balance) of corn, DDGS is also low in lysine relative to its crude protein content. Threonine is the second limiting amino acid after lysine,...