The influence of early life socialisation on cognition in the domestic pig (Sus scrofa domestica).

ABSTRACT: Previously, the benefits of early-life socialisation on later-life social development have been reported in pigs. Here we investigated the effect of pre-weaning socialisation on the later-life cognitive ability of pigs using a range of techniques. Pre-weaning, 101 piglets had access to a neighbouring pen from ~ 15 days of age and interacted with non-littermates (socialised). An additional 89 piglets remained isolated within their home pen (controls). After weaning, 100 individuals were selected for a range of cognitive tests including a food reward T-maze test, reversal learning T-maze test, a social preference T-maze test, and a puzzle box test. Performance during the food reward test was not influenced by treatment. Treatment effected improvement over the course of the reversal learning

SUBMITTER: Weller JE 

PROVIDER: S-EPMC7644636 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature