Effects of reducing dietary crude protein with amino acids supplementation on performance of commercial white leghorn layers during the second production period [electronic resource].

Includes references.

Use of low protein diets could have potential benefits on nitrogen emissions reduction as well as potential cost savings by reducing the utilization of high cost protein sources. An experiment was conducted with 160 hy-line w-36 hens which were randomly assigned to one of four dietary treatment groups.

Summary in Arabic.

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