This is highly dependent on location, pasture health and forage quantity, the size and weight of the cow, climate, soil health and vegetation. Each area/location has a different stocking rate over the other, and often a rule of thumb of "at least 2 acres" may not be sufficient, especially in those areas where you can rotationaly graze cattle (having grazing pressure of 50 animals per 2 acres for every 12 hours, for instance), or in an area where you can only have 1 cow calf pair for every 25 acres.
I've always heard that the rule of thumb is: One cow per acre or One horse per 3 acres. The difference is that a horse pulls up the grass and a cow cuts the grass. Also - It can depend on where the property is... south Texas is more like 2 acres per cow, farther north can be 2 per acre.
You can graze probably around 5 to 10 acres per cow or more around that area because of less vegetation and scrub brush in that state.
South Carolina has a total area of 20,492,864 acres.
It all depends on how many horses you have. You need one acre per horse for forage. So, say you have 6 horses, you need 6 acres.
Alpacas need approximately one acre per five animals. T
This is not a state issue but a county regulation. You can find out what is permitable by visiting your county court house. Look for the county code that pertains to horses. Or you can try online. At the very least there will be contact info where you can find the right person to answer all your questions. As far as stocking rate is concerned, which is a little different from the above paragraph, you need to check with your local agricultural extension office to see how many horses you can stock per acre (or how many acres is needed per horse) for your farm or acreage.
You will need more acres per horse in the southern part of Alberta than the north. Average is around 4 acres per horse, and up to 1.5 acre per horse in the northern parts. Though that's on excellent quality pasture: stocking rates may be a bit less on less-quality pasture. Not to mention that horses need room to run, unlike cattle, so you will need to add on a couple extra acres in addition to the amount that they will graze.
It is recommended that you have two acres per horse, but more is optimal. With more land you can let your horses roam freely.
57,918 square miles in Illinois. 640 acres per square mile. 37,067,520 acres total.
121.4 hectares per 300 acres.
That all depends on where you live. You will need to visit your local county extension office to see what the average stocking rate is for your area relative to pasture health and length of grazing. For some areas, you can have 1 cow per acre, but for other areas you may only have enough grass for one cow per 40 acres. Hopefully your area has much more moisture than that so you can put more cows on in that size of pasture. Just remember: stocking rate is based on number of animal units (1 x 1000 lb cow with or without a calf consuming 25 lbs of dry matter per day) per month.
It really doesn't matter where you live, but there is a rule of thumb: 1 acre per horse.