Cornell Cooperative Extension of Delaware County is holding its 95th annual Delaware County Farm Tour on Friday July 11th.  The first stop will be hosted by Harmonie Farms (10790 NY-30, Downsville, NY 13755), the Mattson family, beginning at 11:00 AM.  This third generation 175 cow dairy farm has long been adopted cutting technology and practice, and recent installation of robotic milkers, Robotic feed pusher and upgrades to the freestall barn are the latest advancement on this farm.  The farm is…