2023 Nutrena Horses of the Year, Presented by AQHA PRCA recognizes the top American Quarter Horses ridden by professional rodeo cowboys and cowgirls. No Wimpy Turns, "Onna," ridden and owned by Shelby Boisjoli is the 2023 Nutrena Breakaway Roping Horse of the Year, presented by AQHA. (Credit: Phifer) October 11, 2023 | News and Publications , Timed Events | Source: Professional Rodeo Cowboys Association Success in the sport of rodeo doesn't fall on just the cowboys and cowgirls.