Using a horse for agricultural work is 10 times cheaper. than a tractor. Why doesn’t agriculture

Using a horse for agricultural work is 10 times cheaper. than a tractor. Why doesn’t agriculture switch to and use only horses?

In fact, cultivating the land with a horse is not profitable. Although the tractor is more expensive, but if we consider that it is necessary to buy a horse, harness, cart, and also spend a lot of money on hay and regular maintenance, then we will get an amount that is not particularly lower for the cost of a tractor. In addition, the horse must be looked after. If we have large fields, then one horse will not be enough. This is why farmers have not used horsepower for a long time. But in the villages, some people still keep horses for cultivating the land, although many prefer to buy or rent a walk-behind tractor.