Commission Implementing Regulation (EU) No 544/2013 of 14 June 2013 concerning the authorisation of a preparation of Bifidobacterium animalis ssp. animalis DSM 16284, Lactobacillus salivarius ssp. salivarius DSM 16351 and Enterococcus faecium DSM 21913 as a feed additive for chickens for fattening (holder of authorisation Biomin GmbH) Text with EEA relevance