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3. Dairy cattle behaviour, facilities, handling, transport, automation and well-being.
4. American Veterinary Medical Association (AVMA). (2013)AVMA guidelines on Euthanasia. (Accessed 25 March 2022) Online at:https://www.avma.org/KB/Policies/Documents/euthanasia.pdf
5. Animal Procedures Committee (APC). (2006)Review of Schedule 1 of the Animals (Scientific Procedures) Act 1986: Appropriate Methods of Humane Killing. (Accessed 25 March 2022). Online athttps://assets.publishing.service.gov.uk/government/uploads/system/uploads/attachment_data/file/231253/0041.pdf