These are cows in Autrans, France. You know the French. Close to 7 million views on this one.
I've known that cows were music lovers since my early childhood when we had a small farm. Our cows milked better with the radio rock station playing which was in the fifties to the early sixties. My father didn't care much for that sort of music but the cows liked it and he got better production. I think it was common for there to be music playing in the barns during milking.
Thanks for the info ... France ... who woulda thought. Jazz always did go over bigger in France than the USA ... even among the bovines I see!
My wife grew up on a farm in Iowa (feed corn-soy beans, but they had a dozen or so milk cows for their own dairy products). I'll have to ask my brother-in-laws next time I see them ... that's interesting about music/productivity!