Commission Regulation (EC) No 521/2005

law://eu/reg/2005/521@2026-11-13

Contents

Article 1 #

The preparation belonging to the group ‘Enzymes’, as specified in Annex I, is authorised for use without a time limit as an additive in animal nutrition under the conditions laid down in that Annex.

Article 2 #

The preparation belonging to the group ‘Enzymes’, as specified in Annex II, is provisionally authorised for four years as an additive in animal nutrition under the conditions laid down in that Annex.

The preparation belonging to the group ‘Micro-organisms’, as specified in Annex III, is authorised provisionally for four years as an additive in animal nutrition under the conditions laid down in that Annex.

Article 4 #

This Regulation shall enter into force on the third day following that of its publication in the Official Journal of the European Union.

Annex I

EC No	Additive	Chemical formula, description	Species or category of animal	Maximum age	Minimum content	Maximum content	Other provisions	End of period of authorisation
Units of activity/kg of complete feedingstuff
E 1623	Endo-1,3(4)-beta-glucanaseEC 3.2.1.6Endo-1,4-beta-xylanaseEC 3.2.1.8SubtilisinEC 3.4.21.62	Preparation of endo-1,3(4)-beta-glucanase produced by Trichoderma longibrachiatum (ATCC 2106), endo-1,4-beta-xylanase produced by Trichoderma longibrachiatum (ATCC 2105) and subtilisin produced by Bacillus subtilis (ATCC 2107) having a minimum activity of:endo-1,3(4)-beta-glucanase: 200 U/gendo-1,4-beta-xylanase: 5000 U/gsubtilisin: 1600 U/g	Chickens for fattening	—	endo-1,3(4)-beta-glucanase: 25 U	—	1.In the directions for use of the additive and premixture, indicate the storage temperature, storage life and stability to pelleting.2.Recommended dose per kg of complete feedingstuff:endo-1,3(4)-beta-glucanase: 25-100 Uendo-1,4-beta-xylanase: 625-2500 Usubtilisin: 200-800 U.3.For use in compound feed, e.g. containing more than 30 % wheat and 10 % barley.	Without a time-limit
endo-1,4-beta-xylanase: 625 U	—
subtilisin: 200 U	—

Annex II

III

No (or EC No)AdditiveChemical formula, descriptionSpecies or category of animalMaximum ageMinimum contentMaximum contentOther provisionsEnd of period of authorisationCFU/kg of complete feedingstuffMicro-organisms‘22Enterococcus faeciumDSM 7134Preparation of Enterococcus faecium containing a minimum of:

Powder:1 × 10¹⁰ CFU/g additive

Granules (micro-encapsulated form):1 × 10¹⁰ CFU/g additive

Chickens for fattening—0,2 × 10⁹2 × 10⁹In the directions for use of the additive and premixture, indicate the storage temperature, storage life and stability to pelleting.5.4.2009’

Commission Regulation (EC) No 521/2005

Commission Regulation (EC) No 521/2005

Article 1 #

Article 2 #

Article 3 #

Article 4 #

Annex I

Annex II

III

Key facts

Connections

History · 1 version

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Annex I

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