# Alberta Purchasing #ACAN 2026-0167

University of Alberta seeks C-Lock GreenFeed cattle emissions measurement system

**Posted:** October 28, 2026
**Respond By:** November 04, 2026
**Identifier:** ACAN 2026-0167
**NAICS:** 423490

The University of Alberta is seeking a proprietary GreenFeed system for cattle emissions research.
- **Buyer:** University of Alberta; no specific sub-agency or office is identified.
- **OEM:** **C-Lock Inc.** is identified as the GreenFeed system’s manufacturer and proprietary supplier.
- **Product requested:** GreenFeed Cattle Emissions Measurement System, for measuring methane and carbon dioxide emissions from individual cattle under practical production conditions.
- **Quantity and part number:** Not specified.
- **Notable requirement:** The notice states that no directly equivalent alternative has been identified for the specialized research requirements.
- **Estimated value and performance period:** Not provided.

### Description

The University of Alberta is seeking a Greenfeed system to measure methane and carbon dioxide emissions from individual cattle under practical production conditions, supporting research on beef cattle efficiency and environmental sustainability. C-Lock Inc. is identified as the manufacturer and proprietary supplier, and the notice states that no directly equivalent alternative meeting the specific research requirements has been identified. The notice recommends C-Lock Inc. for the purchase because of the technology’s specialized and proprietary nature. The estimated value is not disclosed.

[View original listing](https://purchasing.alberta.ca/posting/AB-2026-07177)