Beef from mature cows, raised on our own ground.
Most American beef comes from cattle harvested at around 18 months. Ours are 4 to 8 years old. After about 36 months, cattle start holding their fat, which is why a grass-finished steak from a mature cow can marble like a prime cut - and why this box eats differently from the beef you are used to.
Half premium steaks and roasts, half dry-aged ground beef, from a working ranch in the Big Horn Mountains of Wyoming.
Nearly all American beef is harvested at around 18 months, because young is fast and fast is cheap. Ours are 4 to 8 years old. Older cattle carry more intramuscular fat - the fat that makes beef taste like something - and they carry more iron in the muscle itself, which is why their meat is darker and richer. The American market optimized for speed. Spain and Portugal kept raising cattle to maturity, and treat that beef as the good stuff.
There is a trade-off, and we handle it with time. Beef from older animals is less naturally tender than beef from a young steer - that is the real reason the industry harvests at 18 months. We call our answer double-aged: the animal and the beef. On top of the 4 to 8 years, every steak and roast is wet-aged 30 days before freezing, which is what tenderizes it. You get the flavour of a mature animal without the chew.
Our cattle come onto the ranch at the end of winter and move across it all year on a rotational grazing plan - not a short finishing window at the end of someone else's program. They come from neighboring Wyoming ranches that raise grass-only, and they finish on Carter Ranch. We process in small batches of no more than 15 animals, so every cut traces back to the animal it came from.
Almost all beef marketing describes how cattle are raised. Very little of it can show you what happened to the soil underneath them. Organic matter on our irrigated land has gone from 1.1% at baseline to 2.27% in 2020, 4.43% in 2024, and 5.0% in 2025. It compounds - more organic matter holds more water and grows more diverse forage, which is what the cattle eat - and it takes years to move.
Nutrient density is verified independently by the Bionutrient Food Association, Edacious Labs, and the Stephan van Vliet Lab. Our July 2026 ground beef sample measured an omega-6 to omega-3 ratio of 1.82:1, against 8.28:1 for grain-finished beef in a 2026 Journal of Animal Science study.
We believe the more nourishing a food is, the better it tastes - that a body gravitates toward what feeds it. That is a conviction, not a lab result. It is also the reason we test everything we sell, graze the way we do, and let cattle grow up instead of rushing them.
Product Details:
The Beef Sampler Box is also our most popular meat subscription. Set your delivery schedule at checkout and every auto-renewing box ships at a discount - then pause, swap sizes, or cancel anytime from your customer portal. No contracts.
See every option in our meat subscription box collection, browse all grass-fed beef, or go bigger with a cow share.
Half of every Beef Sampler Box is premium grass-fed steaks and roasts, and the other half is 14-day dry-aged 80/20 ground beef - so one box works as a steak box and an everyday cuts box at the same time. Most subscription steak boxes aggregate beef from a rotating network of suppliers; ours comes from Wyoming grass-raised cattle that graze Carter Ranch from the end of winter through the season.
It also makes a straightforward steak box gift: pick the 6, 10, or 20 lb size, add a note at checkout, and it ships flash frozen with insulated packaging. For steady supply, subscribe and save 5% on every delivery - every 30, 60, or 90 days, pause anytime.