Section 1033.12 - Producer(a) Except as provided in paragraph (b) of this section, producer means any person who produces milk approved by a duly constituted regulatory agency for fluid consumption as Grade A milk and whose milk is:(1) Received at a pool plant directly from the producer or diverted by the plant operator in accordance with § 1033.13 ; or(2) Received by a handler described in § 1033.9(c) .(b) Producer shall not include:(1) A producer-handler as defined in any Federal order;(2) A dairy farmer whose milk is received at an exempt plant, excluding producer milk diverted to the exempt plant pursuant to § 1033.13(d) ;(3) A dairy farmer whose milk is received by diversion at a pool plant from a handler regulated under another Federal order if the other Federal order designates the dairy farmer as a producer under that order and that milk is allocated by request to a utilization other than Class I; and(4) A dairy farmer whose milk is reported as diverted to a plant fully regulated under another Federal order with respect to that portion of the milk so diverted that is assigned to Class I under the provisions of such other order.