Facebook: WintersGrass-Farm-412898740369. WintersGrass Farm produces 100 percent grassfed milk from a small herd of Jersey cows. The farm is located just 10 minutes outside the city of Utica. Milk is available to members anytime Sunday though Saturday, and to nonmembers during business hours. NY state licensed for raw milk sales. See other places where you can find products from this farm.