Cool What Do Farmers Use For There Cows To Eat Ideas. In an intensive feeding system, up to 75% of the cost of rearing an animal goes to feed. Cows are also picky about their food, so to ensure that they don’t skip any particular food item, farmers use a trick known as total mixed ratio or tmr.

Grazing by cattle is practiced in rangelands, pastures and grasslands.according to the food and agriculture organization, about 60% of the world's grassland is occupied by grazing systems.grazing systems supply about 9 percent of the world's production of beef.for an estimated 100 million people in arid areas, and probably a similar number in other zones,. Factory farm feedlots feed cows dead cows is the claim i’m checking. All of the feed is mixed up to make sure each cow gets a balanced diet.