Cupric takes a part in synthesis of hemoglobin, synthesis and activation of some enzymes in animals.cupric,iron and cobalt are called haematogenous elements.Lack of cupric will incur anaemia,myasthenia of limbs,ataxia and arrest of development.High dosage of cupric(100-250mg per kg feed)can improve growth and lower feed consumption.

CuSO4 5H2O 98.5% min
Pb          10ppm max
As          5ppm max
Cd          10ppm max
Fineness(beneath 80item sieve) 98%