May 27, 2013 #1 M muleman Well-known member Joined Feb 5, 2008 Messages 234 Location Lakeside, Arizona Where is 268X.... and 179X.... Thanks
May 28, 2013 #2 sue Well-known member Joined May 1, 2007 Messages 1,906 179 is Great Lakes Sire Service in Michigan.
May 28, 2013 #3 ploughshare Well-known member Joined May 30, 2008 Messages 589 http://www.naab-css.org/db/studcode.html