Behavioural responses to cow-calf separation: The effect of nutritional dependence

Autor: Johnsen, Julie Føske, Mejdell, Cecilie M., Beaver, Annabelle, de Passillé, Anne Marie, Rushen, Jeffrey, Weary, Daniel M.
Zdroj: In Applied Animal Behaviour Science April 2018 201:1-6
Databáze: ScienceDirect