Reliable Protein Feed Solutions for Australian Livestock Producers
Stockfeed Supplements
Supplying condensed distillers solubles, distillers grains & liquid feed solutions across Australia
Cost-effective protein solutions for commercial livestock operations
Australian-produced CDS backed by trusted supply networks
Built for modern Australian livestock production
Commercial Livestock Feed Supply
At Southern Protein Systems, we supply practical livestock feed solutions built for commercial producers across the Southern Highlands, NSW, Victoria and Australia-wide. We specialise in condensed distillers solubles (CDS), DDGS and liquid protein supplements designed to support feed efficiency, livestock performance and operational profitability.
Australian-owned and operated and backed by agricultural industry experience along with trusted supply relationships, we provide dependable bulk supply capability for feedlots, graziers, dairies and livestock operations that rely on consistency. Our focus is on delivering protein feed solutions with the logistics, scalability and commercial understanding producers need to keep operations moving efficiently.
We’re here to support productive livestock systems. Call 0447 713 303 to discuss your feed requirements.
Our Products
Condensed Distillers Solubles (CDS)
High-energy liquid livestock nutrition designed to improve feed intake, support weight gain and enhance ration performance across commercial cattle, sheep and pig production systems.
DDGS / Dry Distillers Grain
Protein-rich distillers grain products providing practical energy and nutritional support for feedlots, dairies and livestock operations focused on feed efficiency and productivity outcomes.
Liquid Protein Supplements
Commercial liquid feed supplements developed to improve palatability, support livestock performance and deliver reliable nutrition solutions for modern feeding and ration management systems.
Supporting Your Operations
We supply condensed distillers solubles (CDS), dry distillers grain (DDGS) and liquid protein supplements for a wide range of commercial livestock applications. Our products are used across feedlots, cattle operations, sheep production systems and piggeries to improve feed intake, support weight gain and help producers maximise ration performance.
CDS is widely valued for its palatability, conditioning benefits and strong protein profile, particularly as a cost-effective alternative to molasses in southern states. From bulk tanker deliveries to 1000L IBC supply options, we help producers access competitively priced, practical feeding solutions backed by reliable national freight coordination and ongoing supply continuity.
Contact us to find the right supply solution for your operation.
About Southern Protein Systems
Founded by Rodger Gaff, Southern Protein Systems was built around the growing need for reliable feed supply, practical logistics and performance-focused nutrition products within modern livestock operations. With strong agricultural industry experience and established supply relationships, we understand the operational pressures producers face and the importance of consistency across commercial feeding systems.
As an independent supplier, we focus on flexible, scalable supply solutions tailored to feedlots, graziers, dairies and agricultural partners. Our goal is simple — helping producers improve ration performance, maintain reliable supply continuity and support stronger long-term production outcomes.
Contact Southern Protein Systems
Talk to our supply team
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