By Gemma Mackie May 14 2014, 9:19 am May 14 2014, 9:19 am Share Share via Facebook Twitter Whatsapp Messenger Linkedin Email Post link https://wpcluster.dctdigital.com/pressandjournal/business/farming/6168/6168/ Copy Link European dairy giant Arla has approved plans to merge with another farmer co-operative EGM Walhorn.