When phytase is used in excess in the formula, how should the addition of calcium hydrogen phosphate be adjusted?
When phytase is used in excess in the formula, how should the addition of calcium hydrogen phosphate be adjusted?
A: When phytase is used in excess in the formula, the dosage of calcium hydrogen phosphate should be adjusted based on three basic points:
1. The animal’s demand for phosphorus;
2. The content of phytate phosphorus and available phosphorus in the feed formula;
3. The different levels of phytase added in the formula.
