Editorial: We need to bring the calves back to the dairy cows

摘要

As a member of the Editorial Board of JDR 1 have the opportunity to write an Editorial. I want to use this opportunity to raise the possibility of bringing the calves back to the cows in modern dairy production. It would be great if we could review literature on this matter, but there are almost no publications available that deal with effects of keeping cow and calf together instead of the common separation at birth. There has been, and still are, very good reasons for separating calves at birth but there are also good reasons to study alternatives to this practice. There is a growing concern among both farmers and consumers over possible adverse effects on cows and calves from separation. Most of the attention historically, among consumers as well as research, has focused on effects on the orphan calf, but losing the calf may also add to the challenges for the transition cow. However, we do not know anything about the effects on the cow since all cows that are used in dairy research are separated from their calf within the first day or two after parturition. When consumers become more educated their resistance to early separation gets stronger, as was recently highlighted in transatlantic research (Busch et al. 2017). Organic production has a particular challenge since the ideology of organic production and the expectations from consumers include that the food is produced in a natural way and it is very difficult to argue that it is natural for a new-born mammal to be separated from its mother at birth. However, the discussion goes beyond organic production. From my horizon in Sweden, production of animal derived foods is full of contradictions. Sweden has very extensive animal welfare regulations and our farmers work hard within this framework. At the same time they face very strong opposition from parts of the Swedish society with large groups moving to vegetarian and vegan diets, often because they do not agree with management of production animals. In social media, posts that relate to dairy cows or dairy products quickly get comments on perceived problems with modern dairy production and separating mother and young is one of the most common concerns.