What to expect from the D4 Category this year

Providing that this year follows the trajectory of previous years, total D4 required production will be larger than just the proposed mandate of 2.1 billion gallons.  The D4 category has become the default provider for the majority of the unspecified D5 mandated volume. 

The overall D5 mandate is 4.29 billion gallons.  As we know, nested in the D5 mandate is the D4 and D3 mandates.  The D5…