Irish Whiskey/Angus cows

What kind of cows are Irish Whiskey on Angus cows

I will say that i have 2 and honestly wish i had 15. 

My kid has one and she is a great cow as far as attitude and acting maternal, but I think she was short on milk as a first calf heifer.  Calf still looks like a 7-month old new born out of Emblazon - he should have been pretty thick and just didn't muscle up.  Hopefully next calf does better.

I have a variety of Irish whiskey cows and I like them all!