When a beef animal is harvested, the value of the carcass and the resulting cuts are determined based on the grades of the carcass. Quality grading and yield grading is monitored by the USDA Agricultural Marketing Service (USDA AMS). Unlike inspection, which monitors food safety and is mandatory for meat products being sold in the United States, grading is a voluntary program and is used to determine the marketability of the product.
University of Nebraska-Lincoln