Functions of Keratinase Products
1. Supplement the deficiency of endogenous protease for animal.
2. Increase the digestibility of protein and amino acid in poultry and swine feed ingredients.

Conclusion of Keratinase
On the basis of these results, it is concluded that the supplement of keratinase into a low CP diet was as effective as normal level in broiler. As shown in diagram 1, keratinase improve the digestibility of dry matter, crude protein, crude fat, general energy and apparent metabolic energy. And in table 4, karatinase has a positive effect on the amino acids digestibility.

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