Some contend that smaller cows are more efficient. They need less feed (so the same number of acres can pasture more cows) ...
Tauros have been bred to look similar to an ancient breed of cattle Cattle bred to resemble aurochs, large wild-roaming cows ...
These cattle can easily pass for a Simmental breed; though Simmentals are purely beef animals. The Fleckvieh breed is huge with good muscle cover and a relatively big udder for females.