Talc powder is a kind of aluminosilicate mineral, which contains more than 20 kinds of constant and trace elements, such as calcium, phosphorus, potassium, sodium, magnesium, zinc, copper and manganese. It can be used as feed additive to promote animal metabolism, improve disease resistance, promote growth and improve economic benefits.

For example, adding 5% talcum powder to pig feed can increase the daily gain of pigs by 10%-12%, increase the survival rate of 3%, and reduce the incidence.

Adding 5% talc powder to the feed of dairy cows can increase milk yield by 5% - 10%, and increase the mineral content of milk at the same time.

Adding 4% talc powder to broiler feed can increase chicken's weight by more than 6% and adding 5% talc powder to laying hen feed can increase egg production by 7% - 10%.

Adding 4% talc powder to fish feed can increase fish weight by 5% and reduce mortality.