Commission Regulation (EU) No 9/2010

Identification number of the additive	Name of the holder of authorisation	Additive	Composition, chemical formula, description, analytical method	Species or category of animal	Minimum content	Other provisions	End of period of authorisation
Units of activity/kg of complete feedingstuff with a moisture content of 12 %
4a11	Danisco (UK) Ltd, trading as Danisco Animal Nutrition and represented by Genencor International B.V.	Endo-1,4-beta-xylanaseEC 3.2.1.8	Additive compositionPreparation of endo-1,4-beta-xylanase (EC 3.2.1.8) produced by Trichoderma reesei(ATCC PTA 5588) with a minimum activity of 40000 U/gCharacterisation of the active substanceendo-1,4-beta-xylanase (EC 3.2.1.8) produced by Trichoderma reesei (ATCC PTA 5588)Analytical methodFor quantification of endo-1,4-beta-xylanase activity:colorimetric method based on the quantification of water soluble dyed fragments produced by the action of endo-1,4-beta-xylanase on azurine cross-linked wheat arabinoxylan at pH 4,25 and 50 °C.	Chickens for fattening	625 U	1.In the directions for use of the additive and premixture, indicate the storage temperature, storage life and stability to pelleting.2.For use in feed rich in non-starch polysaccharides (mainly beta- arabinoxylans).	13 January 2020
Laying hens	625 U
Ducks	625 U
Turkeys for fattening	1250 U

Key facts