Hmm, I would think that in order to have ideal heterosis you would want some british and contenentail in the cross. Who know, it depends on the cattle you use I guess.
I forget who did the study I saw published about the Gelbvieh Hereford cross being the best. They had studied several different combos and pb cattle, but here again it was one place and 1 study.
I think everyone has different cows, different feed, different management practices, and different goals. As long as your reaching your goals then I would say you have what works for you!
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