NOVELTY - A composition comprises at least: (a) an enzyme cocktail of cellulases from Trichoderma reesei, and (b) an enzyme cocktail from Pycnoporus cinnabarinus comprising a cellobiose dehydrogenase (CDH), or (c) a recombinant cellobiose dehydrogenase from P. cinnabarinus.    USE - The composition is useful for the degradation of a lignocellulosic biomass; for the production of a fermentation product from a lignocellulosic biomass; for the production of gluconic acid, xylonic acid and/or xylobionic acid from a lignocellulosic biomass; and for enhancing the production of gluconic acid, xylonic acid and/or xylobionic acid from a lignocellulosic biomass compared to the production of sugars from a same lignocellulosic biomass by using a composition comprising an enzyme cocktail of cellulases from T. reesei, preferably also comprising a beta -glucosidase (all claimed).    ADVANTAGE - The composition is cost-effective and improves degradation of lignocellulosic biomass.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are:    (1) a method for degrading a lignocellulosic biomass, comprising a step of treating the lignocellulosic biomass with the composition;    (2) a method for producing a fermentation product from a lignocellulosic biomass, comprising: (a) liquefaction of a lignocellulosic biomass by using the composition in order to obtain a liquefied product having a dry weight above 20%; (b) saccharification of the liquefaction product obtained from step (a) with an enzyme cocktail; and (c) fermentation of the saccharification product obtained from step (b) by using a fermenting microorganism;    (3) a method for producing gluconic acid, xylonic acid and/or xylobionic acid from a lignocellulosic biomass, comprising: (a) liquefaction of a lignocellulosic biomass by using the composition in order to obtain a liquefied product having a dry weight of at least 20%; (b) saccharification of the liquefaction product obtained from step (a) with an enzyme cocktail;    (4) a method for enhancing the production of gluconic acid, xylonic acid and/or xylobionic acid from a lignocellulosic biomass, comprising: (a) liquefaction of a lignocellulosic biomass by using the composition in order to obtain a liquefied product having a dry weight of at least 20%; (b) saccharification of the liquefaction product obtained from step (a) with an enzyme cocktail; and    (5) a method for enhancing the production of sugars from a lignocellulosic biomass, comprising: (a) liquefaction of a lignocellulosic biomass by using the composition in order to obtain a liquefied product having a dry weight of at least 20%; (b) saccharification of the liquefaction product obtained from step (a) with an enzyme cocktail.