Indiana Code Title 15. Agriculture and Animals § 15-12-1-41

(1) any activity in connection with the producing, marketing, selling, preserving, harvesting, drying, processing, manufacturing, canning, packing, grading, storing, transportation, handling, or use of any:

handled by the association or the association's patrons;

(2) any activity in connection with the manufacturing, assembling, selling, supplying, purchasing, hiring, transportation, or use of supplies, machinery, or equipment that the association or the association's patrons use;  or

(3) the financing of any activities described in subdivision (1) or (2) or in performing or furnishing economic or educational service for persons engaged in agriculture.