Rump From $64/kg – Fullblood Wagyu Grain-Fed MB8–9 – Stone Axe

This is not your everyday D-Rump. Stone Axe Fullblood Wagyu MB 8–9 is crafted for those who want depth, structure, and indulgence all in one. It packs bold flavour with the refinement of top-tier marbling, making it one of the most dynamic cuts in the Carnivore Society line-up. 

Whether it is low-and-slow or hot and fast, this is the cut that stands tall under fire and slices clean at the table. Built for serious flavour seekers, this D-Rump lets you cook like you mean it.

Product Specifications

• Cut: Boneless D-Rump (Deckle-Off)
• Breed: Fullblood Wagyu (100% Japanese heritage)
• Marble Score: MB 8–9 (ultra-fine intramuscular fat for luxurious texture)
• Weight: 15 - 20kg per carton (Full Box 2 pieces)
• Feeding Program: Long-term grain-fed, minimum 400+ days
• Processing: Deckle removed for clean prep and leaner profile
• Packaging: Individually IW/VAC (Individually Wrapped/Vacuum‐Sealed) in food‐grade Cryovac
• Shelf Life: 10 weeks refrigerated, 12 months frozen

What Makes This Fullblood D-Rump Special

Stone Axe Fullblood D-Rump stands out for its strength, structure, and deep Wagyu flavour, built for serious cooks and eaters. Here is why:

• 100% Wagyu Bloodline: This is not crossbred. Stone Axe delivers true Fullblood Wagyu, with no dilution of genetics. That means maximum marbling potential with the muscle integrity of a premium cut.
• Deckle-Off for Control: The deckle is removed, giving you a leaner, more controlled slab of beef to work with. It allows consistent cooking results and a clean canvas for rubs and slicing.
• Generous but Structured: Unlike other Wagyu cuts that lean heavily into softness, the D-Rump retains structure. It cooks firm but tender, offering a satisfying chew without losing that melt-away texture.
• High Performance Under Heat: From offset smokers to fire grills, this D-Rump handles high temperatures without compromising internal juiciness. It’s a cut that rewards technique and patience.
• Made for Feeds, Built for Flavour: One of the most cost-effective ways to feed a group premium Wagyu. Whether it's steak night with mates or a plated dinner service, this cut delivers every time.

MB 8–9: Bold Marbling That Delivers

MB 8–9 marbling brings the perfect mix of richness and structure, giving every slice deep flavour without overwhelming the palate.

• Deep Intramuscular Fat: At this level, you are getting a silky web of marbling throughout the cut. It enhances flavour with every cook, locking in juices and boosting mouthfeel.
• Balanced Fat-to-Beef Ratio: MB 8–9 means richness without overkill. There is enough fat to bring luxury, but still room for the meat to show its character.
• Perfect for Longer Cooks: The marbling softens over time and performs best in reverse sears, roasts, or longer cook-ups where that buttery quality can shine.
• Visual Impact: You can see the quality before it hits the heat. The marble pattern is unmistakable, giving every slice that high-end look chefs look for.
• Flavour That Lingers: The fat renders down slowly and cleanly, leaving you with bold, beefy notes that stay long after the last bite.

Cooking Notes: Flavour Meets Fire

From sear to slow roast, this fullblood D-Rump delivers bold flavour and unbeatable tenderness with every method you master.

• Prep Like a Pro: Take it out of the fridge at least 45 minutes before cooking. This helps the internal temperature stabilise for even results.
• Keep Seasoning Simple: Salt and cracked pepper. Let the beef talk. You can add herbs or rubs post-cook if you want extra character.
• Reverse Sear for Mastery: Start low and slow. Use indirect heat or sous vide at 55°C for 3–4 hours. Finish over open flame or in a screaming-hot skillet.
• Slicing Is Strategy: Rest for 10–15 minutes after cooking. Always slice against the grain for maximum tenderness.
• Finish Strong: Serve with jus, peppercorn sauce, or nothing at all. This cut holds its own without needing much on the side.

Nutritional Highlights

While indulgent in flavour, Wagyu offers noteworthy nutritional benefits:

• High Monounsaturated Fats: Predominantly oleic acid, linked to heart health and balanced cholesterol levels.
• Elevated Conjugated Linoleic Acid (CLA): Associated with anti‐inflammatory and metabolic benefits.
• Rich in Essential Nutrients: Includes B12, iron, zinc and selenium for energy production and immune support.
• Balanced Omega‐6 to Omega‐3 Ratio: More favourable than conventional beef, supporting overall wellness.
  
  

Why Carnivore Society Stocks Stone Axe Fullblood Wagyu

• Unmatched Bloodlines: Stone Axe cattle are bred from proven Japanese Wagyu lines, guaranteeing authentic quality from paddock to plate.
• Exceptional Standards: The feeding program, the care, the consistency. Every part of the process is designed for excellence, not shortcuts.
• Trusted by Chefs: Stone Axe is a go-to name in commercial kitchens for a reason. We back brands that deliver time and again.
• Premium Without Pretence: It is luxury beef that does not need a fancy label. It just needs a fire and a good pair of hands.
• Aligned with Carnivore Society Values: We value animals raised with respect, cuts delivered with integrity, and meals shared with pride. Stone Axe ticks every box.

Built for the Flame, Crafted to Impress

Stone Axe Fullblood D-Rump MB 8–9 is what happens when discipline meets desire. It is bold. It is refined. It is the cut you bring out when you want to impress without needing the tenderness of a ribeye or the richness of a brisket. 

This is the thinking carnivore’s wagyu. If you are ready to turn up the heat and cook with purpose, this D-Rump is your next signature move.