The high fiber press cake was used to replace grass silage in the ruminant's diet. Trials conducted replaced 64% of the grass silage in the ruminant's diet with the high fiber press cake. Results show reduction in N & P excreted and and increase in Nitrogen use efficiency. Milk quality was not affected. More technical information is available on the NUTRI-KNOW operating group page or alternatively a full webinar with detailed technical results for the Biorefinery Glas trials is available here: https://youtu.be/TZ6uSbWWrZw?si=NRxOSu5fi-Y6cSYU