CIBENZA® EP150 is aunique feed additive preparation of Bacillus licheniformis (ATCC 53757) and its protease (EC 3.4.21.19), for chickens for fattening, chickens reared for laying and minor poultry species for fattening, reared for laying and ornamental birds (4d12, REGULATION (EU) 2016/898). CIBENZA EP150 usage can reduce ration costs by lowering the level of costly protein sources in the feed or optimizing the use of lower digestible, cheaper alternative sources, without sacrificing animal performance.