BullLady,
Back in the late '80s, we ran a F1 SimmentalXBrahman bull on our commercial herd back home in south Alabama - blacks & black baldies, a few old high% Herefords; that cross made some of the best calves - and mama cows - we ever had on the place.
Those Simbrah-cross cows convinced me to use Simmental bulls on Angus-based commercial cows when I got back into the business after college.
No need for me to have ANY ear on my cows up here in the frigid northland(KY), but I still look kinda longingly at the Simbrah and Red Brangus bulls I see in the semen catalogs.
I like Bloodhounds and Nubian goats, too. 8>)