Ontology highlight
ABSTRACT:
SUBMITTER: Meagher RK
PROVIDER: S-EPMC7176709 | biostudies-literature | 2020 Apr
REPOSITORIES: biostudies-literature
Meagher Rebecca K RK Strazhnik Emma E von Keyserlingk Marina A G MAG Weary Daniel M DM
Scientific reports 20200422 1
Cognitive challenges may provide a form of enrichment to improve the welfare of captive animals. Primates, dolphins, and goats will voluntarily participate in learning tasks suggesting that these are rewarding, but little work has been conducted on livestock species. We investigated the motivation of 10 pairs of Holstein heifers to experience learning opportunities using a yoked design. All heifers were trained to perform an operant response (nose touch) on a variable interval schedule. Learning ...[more]