4a18 | DSM Nutritional Products Ltd | 6-phytase(EC 3.1.3.26) | Additive compositionPreparation of 6-phytase (EC 3.1.3.26) produced by Aspergillus oryzae (DSM 22594) with a minimum activity of:- 10000 FYT/g in solid form
- 20000 FYT/g in liquid form
Characterisation of the active substance6-phytase (EC 3.1.3.26) produced by Aspergillus oryzae (DSM 22594)Analytical methodFor quantification of 6-phytase in feed:Colorimetric method measuring the inorganic phosphate released by the 6-phytase from phytate (ISO 30024:2009) | PoultryPigs for fatteningPiglets (weaned) | — | 500 FYT | — | 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 kilogram of complete feed for:- poultry, piglets (weaned) and pigs for fattening: 500-4000 FYT,
- sows: 500-4000 FYT.
3.For use in feed containing more than 0,23 % phytin-bound phosphorus.4.For users of the additive and premixtures, feed business operators shall establish operational procedures and organisational measures to address potential risks resulting from its use. Where those risks cannot be eliminated or reduced to a minimum by such procedures and measures, appropriate personal protective equipment should be used.5.For use in weaned piglets up to 35 kg. | 9 October 2022 |