Research Report Impact of soybean meal on nitrogen retention and concentrations of energy in diets fed to growing pigs Swine Web, J. Ibagon, S. Lee, H. Stein October 2025 Crystalline Amino Acids | energy | Growing Pigs | High-Protein Distillers Grains | Nitrogen Retention Abstract Impact of High Protein Dried Distiller Grains and Soybean Meal Inclusion Level on Grow-finish Pig Performance and Carcass Traits Clizer, D., J. De Jong, P. Cline, M. Jolly-Breithaupt and R. Samuel March 2021 Branched-chain Amino Acids | Growing-Finishing Pigs | High-Protein Distillers Grains | Soybean Meal | Swine