SAN CARLOS, Calif. & CHICAGO–(BUSINESS WIRE)–Gradable(TM), the leading technology and services provider for scoring, sourcing, and pricing Low-Carbon Grain from farm to fork, today announced it’s been invited by the California Air Resources Board (CARB) to demonstrate how its program for scoring variable grain feedstock can help biofuel makers reduce their carbon intensity levels. CARB implements clean air and climate policy for the State of California–typically setting the climate policy agenda