Commission Implementing Regulation (EU) 2019/454 of 20 March 2019 concerning the authorisation of preparations of alpha-amylase from Bacillus amyloliquefaciens DSM 9553, Bacillus amyloliquefaciens NCIMB 30251, or Aspergillus oryzae ATCC SD-5374, as well as a preparation of endo-1,4-beta-glucanase from Trichoderma reesei ATCC PTA-10001 as silage additives for all animal species (Text with EEA relevance.)