I just randomly picked a couple of bulls advertised as "outcross". JMB Traction and HA Cowboy up. If you go back about 6 generations you will find Traveler, EXT, and Bando each 2 or 3 times in each of those bulls pedigrees.......same can be said for most of my cows and Most of the popular bulls being used now. Other bulls 616, scotch cap, etc. show up regularly. Should I only be looking 3 or so generations?