A "juvenile cow" is called either a calf or, if you are directly referring to the female part of the "cow," the term would be heifer.
A young/juvenile cow is called a calf
There's not really an answer... You just call it a cow...
The Boss Cow, Lead Cow, or Top Cow.
Momma cow.
every cow moos
Just a cow.
I believe you would call it a "heifer".
A cow shed. A cow shed is called a BYRE
They call him/her a calf.
A grazing cow or grazer.
An open or barren cow.
a calf