I remember close to 15 years ago when we were living in Amsterdam that there was a television program about the lives of cows in the EU. They're born in one country, shipped to another for a month or two and then again and again, all throughout Europe, each time the farms getting subsidies from their country's government. In a few years, they might have eaten at grass in over a dozen countries and traveled 1000s of kilometers (Euromiles). Then they were shipped to Morocco to be butchered and packaged, and then shipped back to supermarkets in the EU. I can't remember how many times the subsidies covered the cost of the meat in the end. In any case, for some reason, the OP reminded me of that.
Going from country to country sampling the local grass - sounds like touring with a rock band. :rockon: