Griswold uses missing link on Sims and Maines,mostly for milk,but also to downsize, and docility. For my money the OCC bulls have a place in any herd,be it clubby or purebred. Having said that, I like Grizz for club calf purposes. If you want to spend the big bucks,then get you some Spur Emulous Master semen and cross on Simmys or Maines. You can check some results on Elliot cattle co. website on Showsteers .com