Composite means that a lot of the heterosis has already been captured. If you keep outcrossing you will continue to expand the possibilities of what happens at every mating. I'd breed to a FB and save daughters and see how they do. I really like a bull I've bought a few daughters on from Shelby Cattle Company at his dispersal. Bull's name is OCC Unlimited. He's an inbred son of OCC Linebred. There is zero phenotypic inbreeding depression in this bull. At over a decade, he prowled around the pastures like his was King of the castle. My daughters and granddaughters are slick, feminine and moderate, with perfect udders. I'll be breeding my best grandson of Unlimited back across my Wye and Pinebank cattle. I had been looking for the right Ohlde blood for quite some time, and I think I've found what I was looking for. Definitely not the power and size of Paxton, but the daughters are knockouts.