TY - JOUR AU - Peñaranda-Ali, F. AU - Santos-Ricalde, R. AU - Sarmiento-Franco, L. AU - Segura-Correa, J. AU - Gutierrez-Triay, M. PY - 2010 TI - Effect of Dietary Protein and Lysine on Performance and Carcass Yield of Turkeys JF - American Journal of Animal and Veterinary Sciences VL - 5 IS - 1 DO - 10.3844/ajavsp.2010.27.32 UR - https://thescipub.com/abstract/ajavsp.2010.27.32 AB - Problem statement: There is a concern related to loss of nitrogen to the environment from animal manure and the high cost of the protein supplement. Thus, the current study was undertaken to determine the effect of reduction of CP and increased of lysine on growth and carcass yield in turkeys. Approach: A factorial experiment was carried out with commercial turkeys to evaluate the effect of two dietary levels of CP (90 and 100% of the NRC recommendations) and three dietary lysine levels (90, 110 and 130% of the NRC recommendations) on performance and carcass yield of male turkeys evaluated from 8-16 week of age. Results: The CP × lysine interaction was significant (p