M. Mohammadi Gheisar

[ 1 ] - Effect of Using L–Threonine and Reducing Dietary Levels of Crude Protein on Egg Production in Layers

This experiment was conducted to determine the effect of using L-threonine and reducing dietary levels of crude protein (CP) on egg production criteria in layers. Three hundred of Hy-Line W36 laying hens were used in this experiment. This experiment consisted of three experimental treatments with five replications in each. Experimental treatments included 3 diets with different levels of CP whi...