As feed often makes up between 60% and 70% of the costs of a farming operation, it is critically important that it is correctly stored and used. It is very important that you make sure that you understand the control of feed on a farm. The farmer must always know the rate of the feed flow on the farm. In other words, the farmer must have full control of the use and supply of feed on his farm. Keeping that in mind, it is important that the people who practically feed the animals on the farm must regularly report to the farmer or manager on the use and stock of feed.