US emissions technology leader opens Gatton office 

C-Lock, GreenFeed System in action

As the livestock sector faces increasing scrutiny over emissions and efficiency, global emissions technology company C-Lock Inc has officially launched C-Lock Australia, establishing a new base of operations in Gatton, Queensland.

The move brings world-leading precision livestock management tools closer to Australian producers, helping them improve feed efficiency and feed ROI, measure emissions, and enhance sustainability reporting with local support.

Strategic expansion for Oceania

“Australia and New Zealand represent critical markets for sustainable livestock production,” said Pat Zimmerman, Founder of C-Lock Inc.

“Establishing a permanent presence here allows us to better serve our growing customer base, while contributing to the advancement of sustainable agriculture practices.”

The new Gatton facility includes office, warehouse, and inventory space, positioning C-Lock at the heart of one of Queensland’s most dynamic agricultural regions. From here, the company will deliver local training, service, and parts, ensuring customers enjoy fast response times and minimal downtime.

Developed in South Dakota, deployed worldwide

Founded in 2005 in Rapid City, South Dakota (USA), C-Lock was created by Pat Zimmerman, Scott Zimmerman, Tom Zimmerman, and Mike Billars. The company emerged from a mission to help producers and researchers measure livestock emissions with accuracy, repeatability, and integrity. 

Over the past 20 years, C-Lock has grown from a US startup to a global leader in precision livestock technology, providing solutions across 50 different countries.

Today, its systems—GreenFeed, SmartFeed, SmartScale, and SmartWater—are recognised internationally for scientific rigour and on-farm practicality.

Tools to increase profits to meet sustainability targets

C-Lock’s technology helps livestock producers improve feed efficiency by identifying the cattle that convert feed into weight gain most effectively. By focusing on these top performers, producers can reduce feed waste, boost productivity, and achieve greater profitability while supporting long-term sustainability.

Researchers use C-Lock’s equipment because it provides accurate, repeatable, and scientifically validated data on livestock emissions, feed intake, and cattle performance. With systems like GreenFeed and SmartFeed, they can accurately measure methane, hydrogen, oxygen and carbon dioxide outputs and animal intake under real-world conditions, supporting peer-reviewed, defensible research outcomes.

• GreenFeed – Measures methane, CO₂, and other emissions directly from animals, providing scientifically validated data for research and carbon programs.
• SmartFeed – Monitors feed intake in real-time, identifying top-performing animals.
• SmartScale – Tracks animal weights and growth automatically, reducing handling stress and labor.
• SmartWater – Detects water intake.

These tools are already used in 50 countries, cited in over 675 peer-reviewed studies, and are considered the global standard in livestock emissions and intake measurement.

Supporting a data-driven future

C-Lock’s expansion comes as producers face growing demand from processors, retailers, and consumers for verified sustainability data. Accurate measurement is increasingly essential for:

• Accessing carbon credit programs
• Demonstrating scope 3 emissions reductions
• Participating in premium, low-emissions beef markets

By offering science-based, repeatable data, C-Lock gives producers a credible foundation for reporting and improvement. Their technology also offers an incentive to users looking to produce more feed efficient cattle by identifying and ranking cattle based on their ability to turn feed into weight gain and meat production. In turn, this lowers the amount of feed waste which is money back into pockets of GreenFeed and SmartFeed users. 

C-Lock, SmartFeed System in action

Collaborating with Australian research and industry

The Gatton base will also serve as a collaboration hub with research institutions, government agencies, and industry groups. C-Lock plans to participate in field days, research trials, and educational programs across the country.

Through these partnerships, the company aims to support national efforts to reduce emissions, improve feed efficiency, and enhance the sustainability profile of Australian livestock production.

Local expertise driving regional growth

The launch of C-Lock Australia is backed by a strong local team, each bringing deep experience across livestock technology, sustainability, and advisory services:

• Scott Cullen joins as Service Manager, overseeing on-site service, installation, and training for C-Lock systems across Australia and New Zealand. He also manages parts and inventory, ensuring producers receive timely support.
• Christiaan le Roux has been appointed Corporate Sustainability Manager, specialising in greenhouse gas measurement, scope 3 emissions, and sustainability reporting. His pasture-to-plate approach helps supply chains meet evolving reporting standards.
• Kasey Lane joins as Precision Livestock Advisor, providing hands-on guidance to producers implementing data-driven management strategies using C-Lock’s technology.

Together, they form the backbone of C-Lock’s commitment to customer-first service and localised expertise.

Looking ahead

With a physical presence in Australia, C-Lock is now better equipped to support regional universities, producers, and corporate partners in achieving sustainability targets. They look forward to increasing their footprint in Australia while expanding services as the needs in the area grow.

“We’re here to support producers, researchers, and corporations who are leading the charge toward a more sustainable, productive future,” said Zimmerman.