The biological value, net protein utilization and protein efficiency ratio of the solubilized proteins in the preparation were higher than casein in the routine feed.

制剂中可溶蛋白的生物效价、净蛋白利用率、氮效能，也都高于混合饲料的酪蛋白。

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It is used to devise the scientific and reasonable formula for users, and helps to increase the feed utilization efficiency and reduce the costs of feed production.

其能为用户设计科学、合理饲料配方，有助于提高饲料利用效率和降低饲料生产成本。

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Therefore, large scale availability of feed grade functional amino acids holds great promise for enhancing the efficiency of nutrient utilization in pigs.

因此，在日粮中添加功能性氨基酸可大大提高猪的营养状况和生产性能。

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