Domestication and breeding objective did not shape the interpretation of physical and social cues in goats (Capra hircus)

• Published in: Scientific reports Vol. 13; no. 1; pp. 19098 - 10
• Main Authors: Nawroth, Christian, Wiesmann, Katrina, Schlup, Peter, Keil, Nina, Langbein, Jan
• Format: Journal Article
• Language: English
• Published: London Nature Publishing Group UK 04.11.2023; Nature Publishing Group; Nature Portfolio
• Subjects: 631/158/856; 631/208/1348; 631/601/18; Animal cognition; Animal species; Breeding; Capra hircus; Cognitive ability; Domestic animals; Domestication; Goats; Heterogeneity; Humanities and Social Sciences; Milk production; multidisciplinary; Science; Science (multidisciplinary)
• ISSN: 2045-2322; 2045-2322
• DOI: 10.1038/s41598-023-46373-9

Artificial selection by humans, either through domestication or subsequent selection for specific breeding objectives, drives changes in animal cognition and behaviour. However, most previous cognitive research comparing domestic and wild animals has focused on companion animals such as canids, limiting any general claims about the effects of artificial selection by humans. Using a cognitive test battery, we investigated the ability of wild goats (non-domestic, seven subjects), dwarf goats (domestic, not selected for milk production, 15 subjects) and dairy goats (domestic, selected for high milk yield, 18 subjects) to utilise physical and social cues in an object choice task. To increase the heterogeneity of our test samples, data for domestic goats were collected by two experimenters at two research stations (Agroscope; Research Institute for Farm Animal Biology). We did not find performance differences between the three groups in the cognitive test battery for either physical or social cues. This indicates that for a domestic non-companion animal species, domestication and selection for certain breeding objectives did not measurably shape the physical and cognitive skills of goats.