Section 4 establishes a reserve called the National Cattle Disease Eradication Reserve. The Reserve's component of charge and the Reserve's component of levy are specified. Section specifies payments to be made into the National Cattle Disease Eradication Reserve. Money standing to the credit of the Reserve may, with the approval of the Minister, be expended in making payments to the States, and in meeting costs incurred by the Commonwealth, for the purpose of the eradication of any disease of c