When temperatures dip into single digits and below, dairy farmer Stacy Jauquet up-levels her calf care program to maintain a zero-mortality rate, even through winter’s extremes.

Now I know, we've all seen a tiny little beef calf running around out on a pasture somewhere. There's snow all over the ground and it's way below freezing. And, that tiny little calf does just fine out there. So, why have calf jackets become so popular when we know calves can do well without them?