Going to start rebuilding the cow herd and wanting to cross breed.....have been almost exclusively angus (convience factor mostly). I'm thinking a 3-way cross of Gelbvieh, Angus, and maybe hereford? Would like to do it as a straight through breed down (gelbvieh herd, and cross bred terminal herd)..... Am I setting myself up for issues like Amazon cattle? The main reason I want seperate herds is for convience because of time constraints......currently running a 20,000hd gilt developer and that will be expanding in the future. Planning on a 150-??? cow herd later, depending on available pasture to buy in the future.