Cattle

Cattle, taurine cattle, Eurasian cattle, or European cattle are large domesticated cloven-hooved herbivores.
They are a prominent modern member of the subfamily Bovinae and the most widespread species of the genus Bos.
In taxonomy, adult females are referred to as cows and adult males are referred to as bulls.
Is a cattle a cow?
Simply put, all cows are cattle but not all cattle are cows.
All of these are cattle.
As for the male cattle, the male can be a bull calf
if it's a young male bovine, a steer if it's a neutered male bull,
an ox a neutered male bovine used as a draft animal
or a bull an uncastrated male bovine of any age.