
September 24, 2026
The USDA Finally Put a Number on the Field
USDA has now addressed that gap through voluntary federal technical guidelines . The U.S. Department of Agriculture has released the USDA Feedstock Carbon Intensity Calculator (USDA FD-CIC) alongside its final rule, Technical Guidelines for the Production of Regenerative Agricultural Biofuel Feedstocks, published June 29, 2026 and effective July 29, 2026.








