Bone-In Prime RibOne Package of Grass Fed, Grass Finished Holstein Bone In Prime Rib from Calhoun Livestock in Blue Ridge, VA. The crown jewel of the beef world our bone in prime rib is raised on open pasture and grass finished for a depth of flavor that makes every holiday table, special occasion, or Sunday roast unforgettable. Rich marbling, a stunning presentation, and the clean taste that only comes from properly raised cattle. Vacuum sealed and shipped frozen