To promote and encourage development of, and public interest in, agriculture and ranching through the promotion of public reining horse shows; to promote the suitable and proper standards of performance and judging intended to govern all reining horse contests sponsored and approved by the National Reining Horse Association; to encourage the development and breeding of better reining horses; and to develop and disseminate informational material deemed desirable to provide contestants and spectators a better understanding of a proper performance of the reining horse in the show arena.