Q. Should the dietary calcium level be adjusted when using phytase?
Yes. The total Ca:P ratio can be maintained at approximately 1.1:1 when phytase is added. The normal Ca:P ratio is 1.2:1 to l.5:1.
Q. What other minerals are made more available from phytase addition?
Zinc, copper, iron, magnesium, and calcium are also bound within the phytate molecule and are released when phytase is used in the diet.
Q. What are the recommended levels of mineral laxatives?
Potassium chloride is generally added at a level of 12-15 lb./ton. Magnesium sulfate is added at a level of 2-10 lb./ton.