|A cow with horns, as it should be. (Photo by Lisette Prince)|
I think the reason is that they lack horns. Removing horns from calves is becoming a trend, here in Switzerland, due to the advent of the less-expensive free stall dairy barns. Without horns, cows need less space, therefore stables cost less. Also, if cows are allowed to wander freely, they are less likely to hurt each other without horns.
Many believe that the quality of milk is compromised by the removal of horns. My neighbor, an old lady who has lived here for the past 80 years, no longer wants milk from our farmer because he has removed his cows' horns.
Regardless, I love this yearly cow arrival in my backyard, serving as a warning that summer is over, and that snow is on its way.