Low protein diet strategy

Authors

S. Y. Liu, Poultry Research Foundation, Faculty of Science, The University of Sydney, CamdenFollow
P. V. Chrystal, Aviagen Inc., Huntsville, AL
M. T. Kidd, Center of Excellence for Poultry Science, Department of Poultry Science, University of Arkansas, Fayetteville
M. Toghyani, Poultry Research Foundation, Faculty of Science, The University of Sydney, Camden
S. P. Macelline, Poultry Research Foundation, Faculty of Science, The University of Sydney, Camden
P. H. Selle, Poultry Research Foundation, Faculty of Science, The University of Sydney, Camden

Keywords

poultry diets, reduced crude protein (CP) diets, performance

Abstract

Reduced crude protein (CP) diets can lower nitrogen excretion and improve litter quality, but their effectiveness varies depending on the grain type, with wheat-based diets often showing poorer broiler performance compared to maize or sorghum. The digestive dynamics and synchrony between NBAA and protein-bound amino acids, along with starch-to-protein ratios, influence feed efficiency and fat deposition, which remains a challenge in reduced CP diets. Optimizing amino acid supplementation and exploring alternative protein-rich ingredients may help improve outcomes, especially in regions with limited access to soybean meal.

Recommended Citation

Liu, S. Y.; Chrystal, P. V.; Kidd, M. T.; Toghyani, M.; Macelline, S. P.; and Selle, P. H. (2025) "Low protein diet strategy," Proceedings of the Arkansas Nutrition Conference: Vol. 2025: Iss. 1, Article 2.

Available at: https://scholarworks.uark.edu/panc/vol2025/iss1/2