The content of necessary amino acid of the experiment egg reachesd 5 83%,the control egg was 5 28%.Economic benefit of production for red yelk d...

• 其中10种必需氨基酸的含量为583%25,对照组为528%25,表明红卵黄鸭蛋比对照组普通鸭蛋营养更丰富,生产红卵黄鸭蛋的经济效益显著高于对照组的经济效益。