Raised by independent family ranchers on true Angus genetics, Niman Ranch ribeyes deliver dense marbling and a clean, beefy finish without the minerality typical of grass-fed beef. Grass-finished and never given antibiotics or added hormones, these cattle are handled under some of the strictest welfare protocols in the business. The result is consistent USDA Prime grading despite the grass-fed finish, a rarity even within the category. Sear or grill as a steak, or roast whole and slice for a standout prime rib.