FREE SHIPPING ON ORDERS OVER $200 Start your order

Free Wagyu Burger Patty on orders over $100 Add to order

    20kg Bulk Box - Wagyu Rump Whole SB 8-9

    $950.00

    20kg Wagyu rump SB 8-9, 320 day grain finished. Extreme marbling, melt-in-mouth tenderness and elite eating quality for premium wholesale kitchens.

    Pickup available at Peter Augustus Store Camp Hill

    Usually ready in 24 hours


    Buy Diamantina 20kg Bulk Box - Wagyu Rump Whole SB 8-9

    Elite Wagyu rump with extreme marbling, luxurious tenderness, and outstanding eating quality for high-end wholesale kitchens.

    Product Overview

    Diamantina's 20kg Bulk Box - Wagyu Rump Whole SB 8-9 represents the pinnacle of premium beef offerings, boasting an impressive SB 8-9 marble score. This marble score translates to a rich, full-bodied Wagyu flavour with melt-in-your-mouth tenderness. Our Wagyu Rump, sourced from Australia, benefits from a 320-day grain finishing program, ensuring a consistent and delectable eating experience. The breed's quality shines through in the texture and flavour, making it ideal for various cooking methods like grilling, stir-frying, or roasting. Our Wagyu Rump promises to deliver exceptional culinary satisfaction with each bite.

    Buyers seeking an unparalleled beef experience often choose our Wagyu Rump Whole for its exceptional marbling and rich flavour profile. This product suits chefs and home cooks aiming to impress with superior quality meat. With its Australian origin and meticulous feeding method, our Wagyu Rump ensures top-tier dining experiences. Confidently select this Wagyu Rump for its extraordinary taste and cooking performance, knowing each piece guarantees satisfaction. Shop now to bring this premium Wagyu experience into your kitchen.

    Performance & Quality

    • Minimum 320-day grain finished Wagyu beef
    • SB 8-9 grading for extreme marbling
    • Melt-in-your-mouth tenderness
    • Rich, full-bodied Wagyu flavour

    Wholesale Advantages

    • 20kg bulk format for high-volume kitchens
    • Ideal for premium steak cutting and feature menus
    • Exceptional yield with minimal waste
    • Consistent top-tier quality across every box

    Why Choose 20kg Bulk Box - Wagyu Rump Whole SB 8-9?

    Our Wagyu Rump Whole SB 8-9 delivers unmatched tenderness and rich, full-bodied flavor, ideal for gourmet culinary experiences.

    • Grade/Marble Score: SB 8-9
    • Feeding Program: Grain finished for 320 days
    • Cut Type: Rump
    • Breed: Wagyu
    • Origin: Australia
    • Bone-in/Boneless: Boneless

    Delivery & Storage

    Our 20kg Bulk Box - Wagyu Rump Whole SB 8-9 is expertly packed to ensure optimal freshness and quality during transit. 

    • Vacuum sealed for freshness 
    • Insulated thermal packaging with ice packs 
    • Refrigerated transport ensures maintained temperature 
    • Refrigerate or freeze upon arrival

    Who Should Choose This 20kg Bulk Box - Wagyu Rump Whole SB 8-9?

    Our 20kg Bulk Box - Wagyu Rump Whole SB 8-9 is ideal for chefs, restaurateurs, and culinary enthusiasts seeking premium Wagyu beef for exceptional dishes. This product suits those needing a high-quality, versatile beef cut.

    • Catering businesses requiring consistent quality and quantity 
    • Home cooks aiming for restaurant-quality meals 
    • Event planners hosting large gatherings needing premium ingredients 
    • Steakhouse owners seeking specialty Wagyu offerings 
    • Butchers offering premium cuts to discerning customers

    Best Cooking Methods for Rump: Pan Sear, Grill, BBQ or Oven

    Our Wagyu Rump Whole SB 8-9, renowned for its extreme marbling and melt-in-your-mouth tenderness, offers a rich full-bodied Wagyu flavour that shines through various cooking methods. Optimal heat and timing allow the fat to render perfectly, creating a succulent bite every time. Choosing the right method enhances the unique qualities of our Wagyu Beef Rump.

    Pan Sear: Use medium-high heat for about 3-4 minutes per side. Allow the marbled fat to render for that signature Wagyu taste. Rest for 5 minutes to lock in juices.

    Grill: Preheat to medium and grill each side for 4-5 minutes. This method emphasizes the rich Wagyu flavour. Resting is crucial for tenderness.

    BBQ: Cook over medium heat for 5-6 minutes per side. The BBQ method enriches the smoky profile of Wagyu Rump. Resting enhances the melt-in-your-mouth experience.

    Oven: Roast at 180°C (350°F) for 20 minutes per 500g. This slow cooking process allows the marbling to render, ensuring a juicy result. Rest for 10 minutes before serving.

    Rump

    Rump steak is a lean, flavourful cut taken from the hindquarter of the animal. Known for its firm texture and bold beef taste, it’s a versatile favourite that performs well on the grill, in stir-fries, or as a roast. Cut thick for steaks or diced for hearty meals, rump offers value without compromising on quality.

    Frequently Asked Questions

    Our Beef

    Where does our beef come from?

    All of our beef is from our parent company Stanbroke Beef. This is important as the quality of the beef and ultimately your eating experience is determined by the care that has been shown to the animal during each stage of the production process. Any undue stress the animal experiences at any stage of its life is detrimental to the beef it will produce.

    As Stanbroke owns and operates each stage of the production process, strict best practices are followed to ensure the animals always receive the highest of care and that’s why at Peter Augustus we can guarantee the quality of our product each and every time.

    SB Marble Scores

    What is an SB Marble Score?

    The SB Score measures intramuscular fat (the white flecks in the meat). Higher scores mean more marbling, which results in superior tenderness, juiciness, and a richer, buttery flavour.

    Which score should I choose?

    • SB 0–2: Leaner, traditional beef flavour with a robust texture.
    • SB 3–5: Our "everyday premium" level; a perfect balance of flavour and tenderness.
    • SB 6–10: The indulgent peak, featuring extreme marbling for a melt-in-your-mouth experience.

    Meat Quality & Colour

    What is vacuum sealing and how does it extend shelf life?

    Vacuum sealing removes air from the packaging, slowing oxidation and bacterial growth to extend freshness and shelf life. When stored correctly at 0–4°C, you can expect the following guide:

    • Beef primals & whole cuts: up to 28 days
    • Beef (steaks): up to 21 days
    • Beef (bone-in): up to 14 days
    • Lamb: up to 28 days
    • Pork: up to 10 days
    • Ham: up to 30 days
    • Sausages: up to 9 days
    • Chicken (frozen): up to 12 months
    • Salmon (frozen): up to 12 months
    • Smoked salmon: up to 30 days

    For longer storage, keep products frozen at -18°C, where vacuum sealed meat can last 1 to 3 years depending on the cut and consistency of temperature.

    Once opened, the shelf life reverts to that of standard fresh products, so we recommend consuming promptly.

    For longer delivery routes, some items may arrive partially or fully frozen to ensure they remain within safe temperatures during transit.

    Why is my steak dark in the vacuum pack?

    Our beef is vacuum sealed to lock in freshness and extend shelf life by removing oxygen. This can cause the meat to appear darker or slightly purplish due to natural myoglobin, which is completely normal.

    Once opened, simply let your steak rest out of the packaging for 10 to 20 minutes. As it’s exposed to air, it will “bloom” back to its natural rich red colour. Rest assured, your beef is fresh and perfectly safe to enjoy.

    Is it safe to eat?

    Yes. If the “Use By” date is within range your meat is fresh. Any colour variation from vacuum sealing is normal and will return to its natural red once opened and allowed to bloom.

    Delivery & Packaging

    What are your delivery fees?

    We offer a range of pickup and delivery options to suit you:

    • Free pickup is available from our Camp Hill store in Brisbane. Simply select pickup at checkout.
    • Free shipping is available on subscription-only orders.
    • Free shipping is automatically applied to orders over $200.
    • Refrigerated delivery starts from $30 (including GST), with final pricing based on your location, order size, and weight. Enter your address at checkout to calculate the exact rate.

    All delivery orders are packed in a food-safe, insulated chilled box with ice packs to maintain safe temperatures throughout transit.

    Can I request custom cutting instructions?

    Yes, our butchers are happy to accommodate custom cutting requests where possible and safe to do so. For example, you may like a rump cap portioned into steaks. Simply specify your preferred thickness or weight per piece, such as approximately 2.5cm or 300g portions.

    You can add these instructions in the “View Cart” section before checkout using the notes box or send them through to us via email.

    How is my order kept cold?

    We use specialist refrigerated courier partners to keep your order within the cold chain from dispatch to delivery. Each order is packed in a thermal carton lined with VISYCELL® sustainable insulation, a food-grade, biodegradable material designed to maintain a consistent chilled temperature throughout transit.

    We also include large 1kg ice gel packs in every box to help keep your products at optimal temperature. Our packaging has been tested to maintain safe temperatures for a few hours after delivery when left in a shaded area.

    My box arrived looking a bit scuffed. Is the meat okay?

    While the outer carton may show signs of handling during delivery, the internal insulation is specifically built to protect the contents and preserve freshness.

    What should I do if I have concerns?

    If you detect any issues with the temperature or seal of your products upon arrival, please contact our team immediately so we can find a solution for you.