This is one question that is impossible to answer because of many reasons such as:
As such, depending on your location and, as mentioned before, how many cuts of alfalfa are taken off if the cow is being fed and not grazed, acreage can range from 2 acres to 20 acres. If grazed, it would be significantly more than that.
384 alfalfa, 512 wheat
Tractors are used on farms to plant and harvest crops. Wisconsin has many dairy farms that need alfalfa to feed the cattle. There are also tractor races and tractor pulls at county and the state fair.
1
There are many things you could feed a wild mouse. You could feed it alfalfa and see if it will eat it.
Well assuming you feed each horse ten pounds just one time you could feed 2,000 horses. 1 Acre of Alfalfa can produce 20,000 pounds of hay.
One acre of land can feed one person for a year. That acre of land can be reused to feed a person for the subsequent year.
Smaller dairy cows (Jersey, for instance) are around 1000 lbs. Larger dairy cows (Holstein, Brown Swiss) often weigh up to 1400 lbs, some to 1600 lbs.
That depends on the type of cow. A dairy cow is able to feed four at one time, whereas a beef cow will be only able to feed one calf at a time--two if she's a really good producer or has a significant amount of dairy influence in her.
Alfalfa is a perennial and can last many years if you take care of it.
There are a lot of variables to consider here. Location, climate, vegetation, soil type/quality, forage biomass, and forage quality, whether you are using the land for grazing only or for hay and grazing that means raising your cattle for 365 days a year on only 25 acres are important factors that will determine how many cows you can feed on 25 acres. Some areas, like in the Southwest of the USA, you may be lucky to be able to feed 2 to 3 cows on 25 acres. Further north, like in the Northeast, you may be able to feed 15 to 25 cows on 25 acres. However, as mentioned above, this depends on whether you're just using these acres for grazing only, or if you are keeping your animals all year round and need it for hay production as well if you do not wish to buy hay.
.97 acres.
Exactly 0.459 acres.