9,400 reasons for carbon footprinting provides 9,400 reasons why businesses should undertake carbon footprinting. Carbon footprinting measures the carbon associated with a product's or business's lifecycle. It helps managers control costs, customers want more sustainable options, employees are motivated, suppliers benefit, shareholders seek green investments, and regulators increasingly require carbon reporting. Done correctly using standardized methodologies, carbon footprinting identifies opportunities to reduce emissions and costs throughout a business's operations and supply chain.