[{"id":415660277968,"handle":"all-products","title":"All Products","updated_at":"2026-06-18T21:05:21+10:00","body_html":"\u003ch2 data-start=\"147\" data-end=\"518\"\u003eExplore the full Peter Augustus range\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp data-start=\"147\" data-end=\"518\"\u003eFrom award-winning Wagyu and Angus beef to artisan sausages, pork, lamb, poultry, and specialty condiments. Every product is carefully selected and prepared by our expert butchers, offering restaurant-quality ingredients for your home kitchen. Whether you're after everyday staples or something to impress, you'll find it all here.\u003c\/p\u003e","published_at":"2025-06-30T14:04:53+10:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"variant_price","relation":"greater_than","condition":"0"}],"published_scope":"global","image":{"created_at":"2025-10-20T12:27:50+10:00","alt":"Assorted packaged meats with Diamantina branding on a white background","width":2016,"height":1512,"src":"\/\/www.peteraugustus.com.au\/cdn\/shop\/collections\/Box_6_-_The_Angus_Selection_Box_2_d5b698d6-320f-45a7-bfd0-83ba5ecf1983.webp?v=1779337195"}},{"id":412989391056,"handle":"beef","title":"Beef","updated_at":"2026-06-18T21:05:21+10:00","body_html":"\u003cp\u003eShop premium beef at Peter Augustus, featuring exceptional Wagyu, Angus, grain-fed, and grass-fed beef sourced from trusted Australian producers and expertly butchered for outstanding quality. Our collection includes premium beef steaks, loin of beef, roasting joints, BBQ favourites, and versatile beef cuts selected for their marbling, tenderness, and rich natural flavour. Whether you are firing up the barbie, pan frying a steak, preparing a family roast, or filling the freezer with quality beef meat cuts, you will find some of the finest cuts of beef Australia has to offer. We supply fresh, never frozen beef, ensuring every order arrives with the flavour, texture, and quality expected from premium Australian beef. Buy beef online with confidence and enjoy convenient delivery straight to your door, plus the flexibility of Afterpay with four interest-free payments. Honest Australian beef, expertly prepared and ready for every occasion.\u003c\/p\u003e","published_at":"2024-10-22T15:22:40+10:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"type","relation":"equals","condition":"Beef"}],"published_scope":"global","image":{"created_at":"2025-10-20T12:27:36+10:00","alt":"Raw Wagyu rump cap steak on wire rack with a bowl of coarse salt on marble background","width":2016,"height":1512,"src":"\/\/www.peteraugustus.com.au\/cdn\/shop\/collections\/PA_WagyuRump_BeefCollections_31db8068-2d78-426e-8358-411a9c02544d.webp?v=1779163629"}},{"id":419387113680,"handle":"beef-cut","title":"Beef Cut","updated_at":"2026-06-18T21:05:21+10:00","body_html":"","published_at":"2026-04-01T13:12:16+10:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"pure wagyu_Rib Fillet"},{"column":"tag","relation":"equals","condition":"Ribs"},{"column":"tag","relation":"equals","condition":"tenderloin_Eye Fillet"},{"column":"tag","relation":"equals","condition":"wagyu_Rump"},{"column":"tag","relation":"equals","condition":"rump"}],"published_scope":"global","image":{"created_at":"2026-04-21T16:42:18+10:00","alt":"Two pieces of marbled red meat on a white plate with a light gray marble background","width":2016,"height":1512,"src":"\/\/www.peteraugustus.com.au\/cdn\/shop\/collections\/Beef_05c94a21-e9a3-4a77-8066-2d8013ffbb0c.webp?v=1779232746"}},{"id":417129726160,"handle":"best-sellers","updated_at":"2026-06-18T21:05:21+10:00","published_at":"2025-10-23T01:12:27+10:00","sort_order":"best-selling","template_suffix":"","published_scope":"global","title":"Best Sellers","body_html":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eExplore the Best-selling selections in our premium range at Peter Augustus, where superior quality and exceptional flavour unite. Our top picks are loved by discerning home chefs and those just starting their culinary journey. These are the products customers return for time and again, thanks to phenomenal taste and consistent results.\u003c\/p\u003e","image":{"created_at":"2025-10-28T16:06:28+10:00","alt":"Diamantina Wagyu corned silverside raw beef cut with bay leaves and peppercorns","width":2016,"height":1512,"src":"\/\/www.peteraugustus.com.au\/cdn\/shop\/collections\/Thankyoucard-PeterAugustus_b0e81796-019d-4fac-89b0-7e86422d5f35.webp?v=1779245663"}},{"id":420096737488,"handle":"best-selling-collection","title":"Best selling products","updated_at":"2026-06-18T21:05:21+10:00","body_html":null,"published_at":"2026-05-27T21:31:50+10:00","sort_order":"best-selling","template_suffix":null,"disjunctive":false,"rules":[{"column":"variant_price","relation":"greater_than","condition":"0"}],"published_scope":"web"},{"id":419320430800,"handle":"black-onyx","title":"Black Onyx","updated_at":"2026-06-18T10:48:09+10:00","body_html":"\u003cp\u003e\u003cspan data-sheets-root=\"1\"\u003eOur Black Onyx long-fed Pure Black Angus is a standout in premium beef, raised to exacting standards and grain-fed for a minimum of 230 days. Completely HGP-free, this program delivers enhanced marbling well above traditional Angus, resulting in a tender, juicy eating experience with a rich, full-bodied flavour. Renowned for its consistency and quality, Black Onyx showcases the signature depth and character of true Angus beef, making it a trusted choice for those seeking elevated performance and exceptional taste.\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e","published_at":"2026-03-25T22:17:17+10:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"title","relation":"contains","condition":"Black Onyx"},{"column":"tag","relation":"equals","condition":"black onyx_SB 3"},{"column":"tag","relation":"equals","condition":"black onyx_SB 5"},{"column":"tag","relation":"equals","condition":"beef_Black Onyx"}],"published_scope":"global","image":{"created_at":"2026-04-23T09:17:24+10:00","alt":"Black Onyx Bone","width":2048,"height":2048,"src":"\/\/www.peteraugustus.com.au\/cdn\/shop\/collections\/BlackOnyx_10.webp?v=1779922077"}},{"id":415660736720,"handle":"butchers-bulk-buys","title":"Bulk Buys","updated_at":"2026-06-17T15:42:22+10:00","body_html":"\u003cp\u003eOur Butcher's Bulk Buys brings together premium Australian beef from Stanbroke's Queensland stations across Pure Wagyu, Wagyu, Black Onyx, Angus, grain-fed, and grass-fed, packaged in larger quantities so you can stock the freezer without sacrificing quality. Every cut is butchered fresh and delivered chilled, giving you the same standard you would expect from a single order, just more of it. Built for households, big gatherings, and anyone stocking up on beef that is always worth having on hand.\u003c\/p\u003e","published_at":"2026-04-21T14:54:20+10:00","sort_order":"best-selling","template_suffix":"bulk-box","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Bulk"}],"published_scope":"global","image":{"created_at":"2025-10-20T12:28:16+10:00","alt":"Box of premium Australian Wagyu striploin steaks from Peter Augustus, vacuum-sealed and marbled.","width":2016,"height":1512,"src":"\/\/www.peteraugustus.com.au\/cdn\/shop\/collections\/20240516_Food_Wagyu_BL_Striploin_Steak_Box_1_66dcc6cb-a0ad-4e58-ae91-0803a3d2cb55.png?v=1781579228"}},{"id":420096704720,"handle":"new-collection","title":"New products","updated_at":"2026-06-18T21:05:21+10:00","body_html":null,"published_at":"2026-05-27T21:31:50+10:00","sort_order":"created-desc","template_suffix":null,"disjunctive":false,"rules":[{"column":"variant_price","relation":"greater_than","condition":"0"}],"published_scope":"web"},{"id":415717130448,"handle":"roasts-whole-cuts","title":"Roasts \u0026 Whole Cuts","updated_at":"2026-06-18T21:05:21+10:00","body_html":"\u003cp\u003eOur roasts and whole cuts cover beef, lamb, and pork in formats built squarely for the table: silverside, rib fillet, eye fillet, lamb rack, lamb leg, pork porchetta, and pork loin among them. Each cut is carefully prepared to Peter Augustus standard and selected for consistent eating quality, whether you are slow-roasting a whole leg for a long Sunday table or carving a whole fillet for a truly special occasion.\u003c\/p\u003e","published_at":"2026-02-23T14:19:32+10:00","sort_order":"best-selling","template_suffix":"","disjunctive":false,"rules":[{"column":"tag","relation":"equals","condition":"Roasts \u0026 Whole Cuts"}],"published_scope":"global","image":{"created_at":"2025-10-20T12:28:37+10:00","alt":"French trimmed lamb rack on a plate beside a bowl of gourmet salt from Peter Augustus Craft Butcher","width":2016,"height":1512,"src":"\/\/www.peteraugustus.com.au\/cdn\/shop\/collections\/Lamb_f7fc766b-2e09-4faf-98b8-5049efa587cc.webp?v=1779409565"}},{"id":418904703184,"handle":"beef-rump","title":"Rump","updated_at":"2026-06-18T21:05:21+10:00","body_html":"\u003cp\u003eOur Rump, with the undercut removed, is a versatile and flavour-packed primal prized for its rich beef character, firm texture, and excellent performance across a wide range of cooking styles. Naturally leaner than rib and loin cuts, it still delivers impressive tenderness and juiciness when prepared correctly. This section produces popular cuts including Rump Steak, Rump Cap, Picanha, Coulotte, and premium roasting cuts, making it ideal for grilling, roasting, slicing, and BBQ cooking. The signature fat cap on the rump cap or picanha renders beautifully over heat, creating a juicy, deeply flavoured eating experience that has made it a favourite among BBQ enthusiasts and steak lovers alike.\u003c\/p\u003e","published_at":"2026-03-12T15:14:17+10:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"product_metafield_definition","relation":"equals","condition":"gid:\/\/shopify\/Metaobject\/24477237456"},{"column":"title","relation":"contains","condition":"rump"},{"column":"title","relation":"contains","condition":"rump cap"},{"column":"tag","relation":"equals","condition":"angus_Rump Steak"},{"column":"tag","relation":"equals","condition":"black onyx_Rump Steak"},{"column":"tag","relation":"equals","condition":"pure wagyu_Rump Steak"},{"column":"tag","relation":"equals","condition":"wagyu_Rump Setak"},{"column":"tag","relation":"equals","condition":"angus_Rump"},{"column":"tag","relation":"equals","condition":"black onyx_Rump"},{"column":"tag","relation":"equals","condition":"grain-fed_Rump"},{"column":"tag","relation":"equals","condition":"pure wagyu_Rump"},{"column":"tag","relation":"equals","condition":"wagyu_Rump"},{"column":"tag","relation":"equals","condition":"Picanha"}],"published_scope":"global","image":{"created_at":"2026-04-21T16:35:39+10:00","alt":"Australian Wagyu rump cap steak with rich marbling on a plate from Peter Augustus Craft Butcher","width":2016,"height":1512,"src":"\/\/www.peteraugustus.com.au\/cdn\/shop\/collections\/Angus_ca650dac-ec78-42d8-a650-55aa56775895.webp?v=1779406302"}},{"id":419338420432,"handle":"specialty-items","title":"Specialty Items","updated_at":"2026-06-18T21:05:21+10:00","body_html":"\u003cp data-start=\"0\" data-end=\"327\"\u003eOur selection of specialty items showcases unique, premium offerings designed to elevate your cooking and bring something a little different to the table. Carefully curated for quality and flavour, this range features seasonal favourites, chef-inspired products, and exclusive cuts you won’t always find in everyday selections.\u003c\/p\u003e\n\u003cp data-start=\"329\" data-end=\"656\" data-is-last-node=\"\" data-is-only-node=\"\"\u003ePerfect for entertaining, gifting, or creating standout meals at home, these specialty items are chosen for their exceptional taste, versatility, and craftsmanship. Whether you’re looking to try something new or add a gourmet touch to your menu, this collection delivers distinctive quality and memorable flavour in every bite.\u003c\/p\u003e","published_at":"2026-03-27T14:16:03+10:00","sort_order":"best-selling","template_suffix":"","disjunctive":true,"rules":[{"column":"tag","relation":"equals","condition":"Burgers"},{"column":"tag","relation":"equals","condition":"Sausages"},{"column":"tag","relation":"equals","condition":"angus_Kebab"},{"column":"tag","relation":"equals","condition":"Tallow"},{"column":"tag","relation":"equals","condition":"condiments_Tallow"},{"column":"tag","relation":"equals","condition":"Kebab"},{"column":"tag","relation":"equals","condition":"Roast"},{"column":"tag","relation":"equals","condition":"Roasts"},{"column":"tag","relation":"equals","condition":"Roasts \u0026 Whole Cuts"},{"column":"tag","relation":"equals","condition":"lamb Leg_Leg Roast"},{"column":"tag","relation":"equals","condition":"BBQ"}],"published_scope":"global","image":{"created_at":"2026-04-21T16:37:21+10:00","alt":"Packaged Angus beef burger from Diamantina on a marble surface","width":2016,"height":1512,"src":"\/\/www.peteraugustus.com.au\/cdn\/shop\/collections\/DiamantinaAngusBurger_1.webp?v=1779335541"}}]
20kg Bulk Box - Black Onyx Rump Whole SB-5
is backordered and will ship as soon as it is back in stock.
Buy 20kg Bulk Box - Black Onyx Rump Whole SB-5
Value-focused Black Onyx rump delivering dependable eating quality, solid flavour, and consistent performance for busy wholesale kitchens.
Diamantina's 20kg Bulk Box - Black Onyx Rump Whole SB-5 offers a reliable eating experience, characterised by its SB-5 marbling that promises a tender texture and robust flavour. Our Black Onyx breed, grain-finished for over 230 days in Australia, ensures a consistent quality that enhances the natural beef taste. With a focus on reliable performance and cost-effectiveness, our Black Onyx Rump Whole suits a variety of cooking methods like slicing, roasting, and portioning, creating a versatile choice for culinary applications.
Buyers choose our Black Onyx Rump Whole for its unmatched balance of quality and value, ideal for chefs, caterers, and bulk buyers who prioritise taste and tenderness. Our product fits seamlessly into professional kitchens, offering a dependable choice for menu planning and event catering. As a product of Diamantina's renowned sourcing and feeding programs, our Black Onyx Rump Whole reassures buyers of consistent quality. Make your purchase today to experience the fine detail in flavour and texture that our Black Onyx Rump Whole promises.
Product Overview
20kg bulk box of Black Onyx rump whole (SB-5)
Grain finished for a minimum of 230 days
Cost-effective option with reliable eating quality
Our 20kg Bulk Box - Black Onyx Rump Whole SB-5 offers exceptional value with its dependable eating quality and solid flavour profile.
Marble score SB-5 for superior marbling
Grain-finished for a minimum of 230 days
Originating from Australia, ensuring quality
Whole rump cut for versatility in use
Black Onyx breed is known for its consistent performance
Performance & Quality
SB-5 specification for value-driven grading
Consistent texture and dependable tenderness
Reliable performance across multiple cooking methods
Balanced flavour suitable for everyday service
Wholesale Advantages
20kg bulk format for efficient production planning
Ideal for slicing, roasting, and portion control cuts
Strong yield with minimal waste
Cost-effective solution for high-volume operations
Who Should Choose This 20kg Bulk Box - Black Onyx Rump Whole SB-5?
Our 20kg Bulk Box - Black Onyx Rump Whole SB-5 is ideal for chefs seeking versatility and consistent quality. This cost-effective option is perfect for those requiring high performance and good marbling in their beef cuts.
Restaurants and catering services need reliable performance for large events
Home cooks aiming to experiment with various cooking methods, like roasting and grilling
Butchers offering premium grain-fed beef with uniform marbling to their customers
Meal service providers looking for dependable eating quality in bulk beef purchases
Best Cooking Methods for Rump
Cooking the 20kg Bulk Box - Black Onyx Rump Whole SB-5 offers a rewarding experience. The grain-finished marbling ensures a tender texture, while its robust flavour benefits from varied cooking methods. Proper heat application enhances the inherent juiciness, and resting the Black Onyx Rump allows the juices to redistribute, achieving optimal tenderness.
Pan Sear: Use high heat to render fat and seal in juices. Sear each side for about 3-4 minutes for a medium-rare finish.
Grill: Preheat the grill to medium-high. Cook for 8-10 minutes per side, allowing the marbling to melt, enhancing flavour.
BBQ: Maintain a medium heat to avoid over-charring. Grill for 10-12 minutes per side, letting the smoke infuse the beef.
Oven: Preheat to 180°C (356°F). Roast for 25-30 minutes for a juicy, even finish, ensuring the beef is rested before serving.
Delivery & Storage
Delivered fresh, chilled in vacuum-sealed packaging for maximum freshness.
Store refrigerated at 0–4°C
Consume by the use-by date or freeze on arrival
Keep vacuum sealed until ready to use
Thaw under refrigeration before cooking if frozen
Do not thaw at room temperature
Do not refreeze once thawed
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.