Pain and Pessimism: Dairy Calves Exhibit Negative Judgement Bias following Hot-Iron Disbudding

Pain is defined as an unpleasant sensory and emotional experience associated with actual or potential tissue damage, but emotional states are difficult to directly assess in animals. Researchers have assessed pain using behavioural and physiological measures, but these approaches are limited to unde...

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Autori principali: Neave, Heather W., Daros, Rolnei R., Costa, João H. C., von Keyserlingk, Marina A. G., Weary, Daniel M.
Natura: Artigo
Lingua:Inglês
Pubblicazione: Public Library of Science 2013
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Research Article
Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC3851165/
https://ncbi.nlm.nih.gov/pubmed/24324609
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0080556
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