Dairy Farm Question:

Dairy cow manure is always put to good use. Most of it is spread on the fields as a natural source of fertilizer. Using manure to fertilize the soil has many advantages, including water conservation. Manure increases the water-holding capacity of soil by 20 percent, so less groundwater is needed to grow crops. Manure can also be composted and sold to local garden stores. Some farmers dry it and use it as a bedding source similar to sawdust. There are even farmers in the US who are able to turn their manure into energy using methane digesters.