Commission Implementing Regulation (EU) 2020/993 of 9 July 2020 concerning the authorisation of a preparation of endo-1,4-beta-xylanase (EC 3.2.1.8) produced by Trichoderma reesei (BCCM/MUCL 49755) as a feed additive for all avian species for fattening other than chickens for fattening, ornamental birds, all weaned porcine species other than weaned piglets and all porcine species for fattening other than pigs for fattening (holder of authorisation Berg und Schmidt GmbH Co. KG) (Text with EEA relevance)