Supplementation of L-glycine and L-glutamate to Japanese quails from 01 to 36 days of age using the ideal protein concept.

Experiment I: T basal diet with 25% crude protein (CP) + limiting amino acids (LA); T  = 20% CP + LA; T  = 20% CP + LA + L-glycine; T  = 20% CP + LA + L-glutamate; T  = 20% CP + LA + L-glycine + L-glutamate. Experiment II: T  = basal diet with 22% CP + LA; T  = 20% CP + LA; T  = 17.6% CP + LA + L-glycine; T  = 17.