The larger individuals attain the altitude of the buffalo, indeed the bulls often bigger. The buffalo rather more serious, but squater , the Hungarian grey cattle though slenderer.
For big one big, but not all beast! This individual pendant! There are bulls that eat some of a hand and it is possible to ride it on their back, the horn of other one his mountain tree it is necessary to make spheres, how their own cows should not be wounded - from the people-nation no too spoken!
I didn't know about this cattle breed, but I must say it's one of the coolest out there! If I were to design a Minotaur, I'd totally base myself on these bulls for the head!