Suckling, weaning, and the development of oral behaviours in dairy calves
Dairy calves are generally separated from their dam at birth. They express non-nutritive oral activities such as licking or sucking other calves or objects, nibbling, or tongue-playing, which have been related to the absence of sucking a teat and ingestive chewing. We hypothesized that the dam, by its presence, can help focus the oral behaviour […]