{
  "url": "https://openlegislation.uk/feeding-stuffs-regulations-1988/schedule-4/part-V",
  "json_url": "https://openlegislation.uk/feeding-stuffs-regulations-1988/schedule-4/part-V.json",
  "legislation": "uksi/1988/396",
  "legislation_title": "The Feeding Stuffs Regulations 1988",
  "legislation_url": "https://openlegislation.uk/feeding-stuffs-regulations-1988",
  "path": "schedule/4/part/V",
  "kind": "part",
  "number": "V",
  "heading": "VITAMINS, PRO-VITAMINS AND SUBSTANCES HAVING A SIMILAR EFFECT",
  "text": "(1)\n(2)\n(3)\n(4)\nEEC No.\nVitamin\nKind of Animal\nMaximum content (international units per kilogram in complete feeding stuff)\nCHAPTER A\nPigs\n2,000\nPiglets\n10,000 in milk replacer feeds only\nE670\nVitamin D2\nCattle\n4,000\nor\nCalves\n10,000 in milk replacer feeds only\nSheep\n4,000\nE671\nVitamin D3\nLambs\n10,000 in milk replacer feeds only\nHorses\n4,000\nOther kinds except poultry\n2,000\nCHAPTER B\nE671\nVitamin D3\nChickens for fattening Turkeys\n5,000\nOther poultry\n3,000\nCHAPTER C\nOther vitamins, pro-vitamins and chemically well defined substances having a similar effect\nAll animals\nNo limit",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [
    {
      "type": "amended",
      "affecting": "uksi/1989/2014",
      "affecting_title": "The Feeding Stuffs (Amendment) Regulations 1989"
    },
    {
      "type": "substituted",
      "affecting": "uksi/1991/1475",
      "affecting_title": "The Feeding Stuffs (Amendment) Regulations 1991"
    }
  ],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/1988/396/schedule/4/part/V",
    "retrieved_at": "2026-10-29T16:10:34.656802+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}