[thebricksta]

The optimist in me hopes this really is a quality of life improvement for the cattle. The pessimist in me fears this a way to begin patenting livestock.

[x3c]

Being out in the sun itself would be a huge step up in quality of life of cattle. Doubt free range cows represent a majority.

[tormock]

Either way, 1/2" long hair probably isn't a big overheating factor