SFA Lumberjack Invitational Steer and Heifer Show October 20, 2011 by sarah.hindman SFA Lumberjack Invitational Steer and Heifer Show. The show is planned for Nov 12 and Carey Crow will serve as judge. The show will start with showmanship followed by heifers and then steers. I have attached the Rules for more information. Invitational Show Rules 2011