[Zababa]

> most of the livestock in developed countries is reared in grain-fed CAFOs.

In France the majority of what cows eat is grass, between 56% to 80%.

https://www.alsace-lait.com/de-quoi-est-constituee-lalimenta...

https://www.la-viande.fr/animal-elevage/boeuf/alimentation-b...