Ridgeback breeding combinations/ their uses

My male is full catch and holds vary well. He is strong he drug me and about a 200 pound pig around because my wife could not get him off. I had a accident breeding of him and a mtn cur that the pups turned on well think there are just a couple alive still most were rough rough. Have tried breeding him again to bull breeds and never worked tring it again have pups in the oven with a female pit. He is my base of what I hope to breed my own rcds. He is shorter range 200 or so. I would not trade for him. My female is going to be rough I think just started her but have not taken her to the woods yet. Both seem to have some nose. Like the breed think they are great crossed. I rate them close to my lacys as far as brains. They are smart and vary alert. Ill try and post pics when I get better service.