The last diets were formed by supplementation of compound enzyme addition and acidifier addition, reduced approximately 10% crude protein (CP) level and main essential amino acids (EAA).

　
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  • 通過(guò)調整乳清粉與蔗糖含量，設計主要營(yíng)養成分含量相同的三種日糧，再通過(guò)增加酸化劑或酶制劑的辦法，降低10%25日糧CP和主要氨基酸水平，設計第四種日糧。
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