The Global Carbon Footprint Agency (G.C.F.A.) provides an indepth analysis of product and production carbon footprint.  Each product is compared to every other product in it's category to help provide an accurate picture of how "Green" that product is, and a Global Carbon Footprint Score(G.C.F.S.) is generated.  Production, materials, packaging, development, logistics and marketing as well as many other factors will all be taken into account to develop this G.C.F.S. and complile a database of comparative products.