Abstract
The purpose of this study is to evaluate the use of phytase enzyme and organic minerals (P, Zn and Cu) and nitrogen (N) in the diet of pigs aimed at reducing the power of polluting waste. Four rations will be used: T1 - control treatment, T2 - organic mineral supplementation; T3 - phytase supplementation, T4 - organic mineral and phytase supplementation, in two experimental periods in fun…