# The Welfare of Farmed Animals (Scotland) Regulations 2000, Paragraph 12: Additional dietary requirements


(1) All calves must be provided with food which contains sufficient iron to ensure a blood haemoglobin level of at least 4.5mmol/litre.
(2) A minimum daily ration of fibrous food must be provided for each calf over 2 weeks old, the quantity being raised in line with the growth of the calf from a minimum of 100 g at 2 weeks old to a minimum of 250 g at 20 weeks old.

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Source: https://www.legislation.gov.uk/ssi/2000/442/schedule/4/paragraph/12 (the official version)
Page: https://openlegislation.uk/welfare-of-farmed-animals-scotland-regulations-2000/schedule-4/paragraph-12
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.