(1) If:
(a) it is necessary to determine the milk fat content of dairy produce for the purposes of a provision of:
(i) this Act; or
(ii) Schedule 6 to the Primary Industries (Excise) Levies Act 1999 ; or
(iii) Schedule 4 to the Primary Industries (Customs) Charges Act 1999 ; or
(iv) the old first Levy Act; or
(v) the old second Levy Act; and
(b) it is not practicable to determine the milk fat content of the dairy produce;
the dairy produce is to be taken to have the prescribed milk fat content for dairy produce of that kind.
(2) If:
(a) it is necessary to determine the protein content of dairy produce for the purposes of a provision of:
(i) this Act; or
(ii) Schedule 6 to the Primary Industries (Excise) Levies Act 1999 ; or
(iii) Schedule 4 to the Primary Industries (Customs) Charges Act 1999 ; or
(iv) the old first Levy Act; or
(v) the old second Levy Act; and
(b) it is not practicable to determine the protein content of the dairy produce;
the dairy produce is to be taken to have the prescribed protein content for dairy produce of that kind.
(3) The prescribed milk fat content for dairy produce of a particular kind is:
(a) the milk fat content prescribed in relation to that kind of dairy produce; or
(b) the milk fat content prescribed in relation to a class of dairy produce that includes the particular kind.
(4) The prescribed protein content for dairy produce of a particular kind is:
(a) the protein content prescribed in relation to that kind of dairy produce; or
(b) the protein content prescribed in relation to a class of dairy produce that includes the particular kind.