Setting the Global Standard in Emission and Performance Monitoring

Discover how C-Lock Inc. is transforming the livestock industry by delivering precise emissions data alongside individual animal intake and weight measurements. Together, C-Lock’s GreenFeed and SmartLine technologies provide the data needed to improve feed efficiency, optimize herd genetics, and support sustainability goals.

 In this video, see the GreenFeed system in action—an innovative, science-backed solution trusted by researchers, producers, and sustainability leaders worldwide.

Applications

Emissions Monitoring

GreenFeed Systems
  1. Accurate Methane Emissions Measurement
    • Collect precise, repeatable methane emissions data at the individual animal and herd level.
  2. Data-Driven Sustainability Decisions
    • Quantify emissions to support sustainability reporting, mitigation strategies, and research-backed environmental goals.
  3. Improved Herd Genetics
    • Identify low-emitting, high-performing animals to inform genetic selection and long-term herd improvement.
  4. Enhanced Feed Efficiency Insights
    • Link emissions data with intake and performance information to evaluate feed efficiency and optimize nutrition strategies.

Performance Monitoring

SmartLine Systems
  1. Individual Animal Intake Measurement
    • Accurately capture feed and water intake at the individual animal level to understand consumption patterns and efficiency.
  2. Real-Time Weight & Performance Tracking
    • Monitor individual animal weights and growth trends to evaluate performance, health, and management outcomes.
  3. Improved Feed Efficiency & Cost Control
    • Combine intake and weight data to identify top-performing animals, optimize rations, and reduce feed waste.
  4. Data to Support Genetic Selection & Management Decisions
    • Generate reliable performance data to inform herd genetics, research outcomes, and long-term production strategies.

Who We Serve

Producers

Efficiency & sustainability

Producers

Researchers

Reliable scientific data

Researchers

Corporations

Verified ESG solutions

Corporations

Setting the Global Standard for Emissions and Performance Measurement

Operating in over 50 countries worldwide, C-Lock Inc. is a global leader in precision technologies for monitoring ruminant emissions and animal performance, delivering accurate, real-time data to support improved livestock efficiency, productivity, and sustainability. Founded in 2005 in Rapid City, South Dakota, C-Lock advances modern agriculture through innovation and environmental stewardship.

50
+
Countries
around the
world

Recent News

GreenFeed Matches Respiration Chamber Accuracy

A recent study shows that the GreenFeed system is a reliable, practical alternative to respiration chambers for estimating and ranking feed efficiency in lactating dairy cows using gas-based metrics instead of direct feed intake measurements.

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