Cows. They speak English there you know....
Yes, but the dairy industry is struggling in Alaska, as it is more prohibitively expensive. Eventually, there may be no dairy cows in Alaska.
Not that much
Cows are found in all lower 48 states of America, and even in Alaska and Hawaii.
Australian's terms for cows and cattle are pretty much the same as what North Americans and British call them: cows.
A herd.
a herd
calf
Holsteins are found in all states, except Alaska.
Alaska The Last Frontier - 2011 Till the Cows Come Home 2-11 was released on: USA: 19 May 2013
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