Factor Ex is a thoroughbred horse born in New Zealand in 2014. Race horse Factor Ex is by Excelebration (IRE) out of Desert Fairy (AUS) , trained by Gary Colvin. Factor Ex form is available here. Owned by C Barrington, Mrs K Andreatta, C Bellgardt, C Forbes, M A Jaffrey, A T Kelly, T Leadbitter, A Maher, B Myott, A Rowe, E Sheather, A Scott, M P Thomson, T M Woods, J E Wadsworth, J W Wiscombe & Sorted (Mgr: S Abela).