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 4-5

    $830.00

    20kg Wagyu rump SB 4-5, 320 day grain finished. Consistent eating quality, balanced marbling and reliable performance for wholesale kitchens.

    Pickup available at Peter Augustus Store Camp Hill

    Usually ready in 24 hours


    Buy Diamantina 20kg Bulk Box - Wagyu Rump Whole SB 4-5

    Premium Wagyu rump delivering consistent eating quality, balanced marbling, and reliable performance for wholesale kitchens.

    Product Overview

    ntroducing our Diamantina 20kg Bulk Box - Wagyu Rump Whole SB 4-5, an exceptional choice for those seeking a premium dining experience. The Wagyu breed is renowned for its consistent marbling and reliable tenderness, achieved through a meticulous 320-day grain finishing program. This dedication to quality ensures a clean texture and rich flavour profile, making each bite a delight. Our Wagyu Rump, sourced from Australia, boasts an SB 4-5 marble score, which enhances its succulent taste and superior texture. Our whole cuts are perfect for steak cutting, roasting, or slicing, ensuring versatile cooking performance.

    Buyers choose our Wagyu Rump Whole SB 4-5 for its excellent value and quality, ideal for both culinary professionals and home chefs looking to their dishes. Our product is specifically tailored for those who appreciate the art of cooking with premium ingredients. The combination of breed quality, grain finishing, and Australian origin guarantees satisfaction with every purchase. Make a confident choice to shop our Wagyu Rump, and enjoy the remarkable taste and tenderness that sets it apart.

    Performance & Quality

    • SB 4-5 grading for consistent marbling
    • Reliable tenderness and clean texture
    • Consistent performance across steak cutting, roasting, and slicing
    • Steady quality for repeatable cooking results

    Wholesale Advantages

    • 20kg bulk format for efficient kitchen operations
    • Strong yield with minimal waste
    • Cost-effective premium wholesale option
    • Suitable for high-volume food service environments

    Why This Product

    • Delivers reliable eating quality at scale
    • Versatile across a wide range of menu applications
    • Ideal for operators needing consistent steakhouse performance
    • Balances quality, performance, and value

    Delivery & Storage

    Our 20kg Bulk Box - Wagyu Rump Whole SB 4-5 is securely packed for transit. 

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

    This careful packaging process maintains the integrity and quality of our Wagyu Rump, making it ideal for immediate use or long-term storage. Secure your premium Wagyu Rump today and experience the convenience and quality we deliver.

    Who Should Choose This 20kg Bulk Box - Wagyu Rump Whole SB 4-5?

    Our 20kg Bulk Box - Wagyu Rump Whole SB 4-5 is ideal for buyers seeking premium-grade beef with consistent quality. This bulk option suits those who require efficiency and cost-effectiveness in their meat purchases.

    • Caterers looking for reliable and tender Wagyu beef 
    • Restaurant owners needing premium whole cuts for diverse menus 
    • Event planners aiming for high-quality ingredients for large gatherings 
    • Butchers seeking cost-effective wholesale options for customers 
    • Chefs specializing in gourmet steak dishes

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

    Grain-finished for 320 days, our Wagyu Rump Whole SB 4-5 delivers consistent marbling and reliable tenderness, ideal for varied cooking methods. The marbling ensures optimal fat rendering, enhancing flavor and juiciness. Whether pan-searing or grilling, aim for medium-rare to tenderness. Rest the meat post-cooking for best results.

    Pan Sear: Use medium-high heat for a rich crust. Sear each side for 3-4 minutes to lock in juices, ensuring a juicy Wagyu Rump Steak Whole.

    Grill: Preheat to medium. Grill each side for 4-5 minutes, allowing the marbling to infuse flavor throughout the Wagyu Rump Primal SB 4-5.

    BBQ: Keep the heat low and cover. Slow-cook for 30-35 minutes, allowing the Wagyu Rump Whole to develop a smoky aroma.

    Oven: Preheat to 180°C. Roast for 20-25 minutes per pound, ensuring the Wagyu Rump Marble Score 4-5 reaches optimal doneness.

    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.