VAS DairyComp
By Valley Agricultural Software (VAS)
Last reviewed: December 2025
Industry-leading dairy herd management software used on thousands of farms for comprehensive cow records, reproduction management, and production analysis.
DairyComp from Valley Agricultural Software (VAS) is one of the most widely used herd management systems in North America. Founded in 1986 in Tulare, California, VAS has built DairyComp into the industry standard for dairy record keeping.
DairyComp 305 (for Windows) and SCOUT (mobile companion) provide comprehensive tools for reproduction management, health tracking, production analysis, and decision support. The software's powerful query and reporting capabilities enable detailed analysis of herd performance.
With extensive integration to parlor systems, DHI labs, and activity monitors, DairyComp serves as the central hub for dairy farm data management. A large dealer network provides local support and training.
Key Features
- Cow Records: Comprehensive individual cow records from birth to cull
- Reproduction Management: Breeding protocols, heat detection, pregnancy checking, and conception rates
- Health Tracking: Treatment records, protocols, drug inventory, and withdrawal tracking
- Production Analysis: Milk production trends, test day analysis, and component tracking
- SCOUT Mobile: Mobile companion app for in-barn access and data entry
Advanced Features
- Custom Queries: Build complex queries to analyze any aspect of herd performance
- Custom Reports: Create and save reports tailored to your needs
- Protocol Management: Define and track breeding and treatment protocols
- Multi-site Management: Manage multiple locations from single database
Ideal For
Farm Types: Commercial dairies, Family farms, Large operations, Multi-site operations
Competitive Advantages
What sets DairyComp apart from alternatives:
- 35+ years of dairy-specific expertise
- Largest installed base and dealer network
- Extensive integration ecosystem
- Powerful query and reporting tools
- Proven at scale in largest operations
Pricing Information
Here is the pricing information for DairyComp:
Software license with optional modules and annual support agreements.
Pricing Model: License + annual support
Pricing varies by herd size and modules. Contact local dealer for quote.
Pros & Considerations
- Proven dairy management excellence
- Comprehensive feature set
- Industry-standard reporting
- Large user community
- Excellent support from VAS
- Requires training for full utilization
- Desktop-based system
- Investment in setup and learning
- Feature depth can be overwhelming
Implementation & Setup
How to implement DairyComp on your dairy operation:
Implementation Timeline: 1-2 weeks typical, longer for complex migrations
Training & Support
Training and support options available for DairyComp:
Support Channels:
Evaluation Questions
Key questions to consider when evaluating DairyComp:
- What is your herd size and management complexity?
- What integrations do you need (parlor, DHI, activity)?
- How important is mobile access?
- What is your staff's technical comfort level?
- Do you have a local VAS dealer for support?