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The effect of salt deficiency on the behaviour of finishing pigs in a tail chew test
Published online by Cambridge University Press: 20 November 2017
Extract
Tail-biting is an adverse behaviour which can lead to injury in the recipient pig, reducing welfare and causing abscesses in the carcass. A survey in abattoirs in the UK found that 5 percent of pigs at slaughter have their tails bitten (Guise & Penny, 1998). Work by Fraser (1987) suggested that tail-biting is linked to a deficiency in dietary minerals. This study investigated whether finishing pigs were more attracted to salt after being offered a diet deficient in salt for two weeks.
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- Copyright © The British Society of Animal Science 2001
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