AgSource Cooperative Services
Provides DHI & milk testing, electronic data access, milk and water analysis, software products, soil and forage testing. Also includes CRI news, industry links and career opportunities.
Australian Dairy Herd Improvement Scheme
Maintains and offers a national Australian database of performance and pedigree details for individual dairy animals, news, progeny testing, breeding values, information about the organization and industry resources.
California DHIA
Serving the state of California, USA and offering 1994-2001 annual summaries, production string sampling, testing plans and milk collection ratings, educational materials and contact information.
DHI Cooperative Inc.
Provides herd improvement services in Ohio, USA and surrounding area. Includes contact information, industry links and recent news.
DHI Provo
A large dairy record processing center, which also develops and supports dairy herd management software including DHI-PLUS, PDA PLUS, and eReports. Offering dairy management, feed management, herd analysis, vet zone and tools.
Lancaster DHIA
Serving south central Pennsylvania and northern Maryland, also provides service for northwestern Pennsylvania, USA. Offers event calendar, PCDART, consultants, benchmark, technicians, lab, contact information.
Minnesota DHIA
Serving Minnesota and offering MUN testing, a listing of cows for sale, software, reports such as herd summary and totals, archived messages, links and news.
National DHIA (USA)
Mission statement and membership requirements, programs available, MUN data, news, meetings, reference documents and other dairy links.
Quebec DHI (PATLQ)
Serving the province of Quebec, Canada and offering information about the organization, services, Vision2000 reports online, technical documents, newsletter, advisory services, production reports, promotions, dairy links, employment and contact information. (Also available in french).