3a670a | — | 25-hydroxy cholecalciferol | - Additive composition:Stabilised form of 25-hydroxycholecalciferol
- Characterisation of the active substance:25-hydroxycholecalciferol, C27H44O2.H2OCAS number: 63283-36-3Purity criteria:
- 25-hydroxycholecalciferol > 94 %
- other related sterols < 1 % each
- erythrosine < 5 mg/kg
- Analytical method
- Determination of 25-hydroxycholecalciferol: high performance liquid chromatography coupled to a mass spectrometer (HPLC-MS)
- Determination of vitamin D3 in complete feedingstuff: reverse phase HPLC method with ultraviolet (UV) detection at 265 nm[EN 12821:2000]
| Chickens for fattening | — | | 0,100 | 1.The additive shall be incorporated in feedingstuffs via the use of a premixture.2.Maximum content of the combination of 25-hydroxycholecalciferol with vitamin D3 (cholecalciferol) per kg of complete feedingstuff:- ≤ 0,125 mg (equivalent to 5000 IU of vitamin D3) for chickens for fattening and turkeys for fattening,
- ≤ 0,080 mg for other poultry,
- ≤ 0,050 mg for pigs.
3.Simultaneous use of vitamin D2 is not allowed.4.The content of ethoxyquin shall be indicated in the label.5.For safety: breathing protection shall be used. | 16 October 2019 |