Just cows, or whatever name they've been called: steers, heifers, bulls, cows, etc.
She should've been dehorned when she was a calf. But you can dehorn her anytime the process is not going to affect her performance, such as not right after calving.
Australian's terms for cows and cattle are pretty much the same as what North Americans and British call them: cows.
There are black and white cows that have horns. The most commonly known dairy cattle that is black and white is the Holstein breed. All Holsteins are born with the genetics to grow horns. However, majority of cows, as calves, are dehorned days after birth.
She is still called a cow. If she's old a lot of producers call their old cows "granny cows," especially if their foundation cows or good producers that have been in the herd for a long time.
Cows. They speak English there you know....
Caustic paste is used for dehorning calves, not cows. If a cow was dehorned, a dehorner (a tool used to dehorn cattle) is used, then an iodine solution or a hot-iron is used to stop the bleeding.
A herd.
calf
a herd
Who knows; cows don't talk, so they'll never tell.
Cannibalistic. But in reality, cows don't eat other cows (they're strictly herbivores) so this question doesn't apply to them.
A herd of cows.