Doc O’Lena sired 1,310 foals. Of these, 321 accumulated 3,978.5 points; 87 earned performance Registers of Merit (also nine amateur, three youth); nine earned Superior performance awards; four were world champions; six were youth world champions; six were youth world champions; and four were reserve world champions.
Sire of Zan Parr Bar, 245 HLT, 357 Perf Pts.; Multiple times World Champion, Multiple World & Res World Champion Sire