RT @BBCTech: How do you keep a cow happy? By making her wear the best tracking technology, of course! Learn more: http://t.co/t0Gdbutt0d
May 11, 2013
Publicité
/http%3A%2F%2Fnews.bbcimg.co.uk%2Fmedia%2Fimages%2F67407000%2Fjpg%2F_67407338_feedingcow624.jpg)
Are happy cows watched year round?
When Asger Christensen started farming there were 40,000 dairy farmers in Denmark. Now there are only 3000. This is a family farm, where they grow maize and wheat, as well as raising cattle. The Christensens bought it in 1982 from Mrs Christensen's parents, and it has been in the family since 1760.