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The Principles of Balancing Diets for Amino Acids and Their Impact on N Utilization Efficiency
Progress continues to be made in balancing lactating dairy cow rations for amino acids (AA). Commercial sales of rumen protected methionine (Met) supplements continue to increase and numerous rumen-protected lysine (Lys) ...
Effect of different concentrations of lysine and methionine on performance of white leghorn layers fed diets with sub-optimal concentrations of protein
An experiment was conducted with WL layers to study the effect of two concentrations (7.54 and 8.16 g/kg) of lysine (Lys) and four (2.83, 3.14, 3.45 and 3.77 g/kg) of methionine (Met), in a factorial manner, in diets ...