Sex impacts pain behaviour but not emotional reactivity of lambs following ring tail docking.

ABSTRACT: Studies in humans have shown sex differences in response to painful events, however, little is known in relation to sex differences in sheep. Understanding sex differences would enable improved experimental design and interpretation of studies of painful procedures in sheep. To examine sex differences in response to pain, 80 lambs were tested across five cohorts of 16. The lambs were penned in groups containing two male and two female lambs with their respective mothers. Lambs were randomly allocated from within each block to one of four treatment groups; FRing-Female lamb, ring tail docked without analgesia, MRing-Male lamb, ring tail docked without analgesia, FSham-Female lamb, tail manipulated and MSham-Male lamb, tail manipulated. Following treatment, lambs were returned to their pen a

SUBMITTER: Marini D 

PROVIDER: S-EPMC10064992 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature