This cow barn in England might be called a byre.
The definition of byre means a barn for cows.
An example of a byre is a barn on a British dairy farm.
Brit. a cow barn
Origin of byreMiddle English and OE, hut; akin to bower
A barn for cows.
Origin of byreMiddle English from Old English bére ; see bheuə- in Indo-European roots.
From Old English bȳre