The 2021 Farnam AQHA World, Adequan® Select World, Adequan® Level 2 and Nutrena Level 1 championships for amateur, Select amateur and open exhibitors kicked off October 28 at the OKC Fairgrounds in Oklahoma City. The 2021 Farnam AQHA World, Adequan® Select World, Adequan® Level 2 and Nutrena Level 1 championships for amateur, Select amateur and open exhibitors kicked off October 28 at the OKC Fairgrounds in.