Did some googling. From what I can tell, almost all cows in Ireland are grass-fed -- beef, veal, dairy etc. The industries there just aren't big enough to make the American CAFO-model profitable (thank goodness). However, many cows need grain-finishing in winter. My advice would be to stock up on butter in summer and freeze it. Then you're sure to get summer grass-fed butter.
5'0" female, 42 years old.
Started Primal October 31, 2011, at a skinny fat 111.5 lbs.
Current weight: 101.5. lbs and holding steady. Spring yardwork here we come!
Co-worker 1: Needs to lose ~50. Now he wants to start Mayo Clinic Diet. Yeesh. Give it up, man.
Co-worker 2: Needed to lose ~55. Lost 20 from stress. Started Primal in Sept, lost 20 more, but gained 10 back on a carb spree. We're working on it.