Grass fed is about cows not eating GMO corn or grains, and getting vitamin D by ring in the sun, and getting the X factor from fast growing grass in summer... not about letting them roam free.

Although it seems those cows aren't getting any Vitamin D sunshine. 

 https://image.nostr.build/c6dbca512142a758b7908f54d5dc9144439d4a404ccac0c5035d4eaba88816c6.jpg Depends on who you ask.