>>2799863Depends on the numbers and breed. A Jersey will take far less feed than a full-size cow, and eastern asian breeds (who produce way less cream) need less feed than western breeds.
And of course, if you let them graze freely, you'll need more land than if you produce high-calorie feed on a part of the land and give that to the cattle.
tl;dr: I have no idea kek.
Rule of thumb where I am is one acre (actual acre, not that retarded way of measuring the burgers use) per cow. In case you're a retarded burger: an acre anywhere else in the world is an approximate measure for the quality of the soil. It's the amount of land needed to provide enough vegetables, fruit and grain for a family of 4-5 people, and can be anywhere from 1000m2 to 15000m2.
For the american east coast, it used to be 4000m2, and some (((businessmen)) decided to use that as a new unit of measuring areas so they could lure in fools with promises of "XX acres", then give them some worthless wasteland.
