Cootharaba Magnum continues his dominence of the Australian Hereford world again in 2012 at the National Show and Sale at Wodonga in early May. A Magnum son Marwarra Yesteryear won Junior & Reserve Grand Champion Hereford bull and later sold for $30,000 to Ironbark.

Senior Champion Hereford Bull was Glendan Park Federation - sired by Cootharaba Magnum, who sold for $30,000 to Glenwarrah Hfds , who then sold shares to South Boorook and to Richon, Hfds, New Zealand.

Reserve Senior Bull was another Magnum son and he sold to Injemira Herefords for $26,000.

Bolong Herefords also sold a Magnum son. He made $25,000 and was purchased by the Bjorkstein family.