DHI Log Book

Herd Event Log Book

Using the DHI Herd Event Log Book is a convenient way to keep track of important herd information. Divided into 10 sections, the Log Book allows you to enter data for the following:

  • Calving and functional traits
  • Dry cows and dry treatments
  • Purchased and new animals entering the herd
  • Cows that have been sold or left the herd
  • Breeding information
  • Vet checks
  • Health and treatment
  • Vaccinations
  • Miscellaneous (hoof trimming, bolus, vitamins, etc.)
  • Calves and heifers

Ordering your Log Book

DHI Customers

For DHI customers in Western Canada and Ontario:
Request a new Log Book (free of charge), from your DHI field staff.


Non-DHI Customers

For Non-DHI customers in Ontario and Manitoba:
Call DHI at 1-800-549-4373, and a new Log Book will be mailed to you free of charge compliments of Dairy Farmers of Ontario and Dairy Farmers of Manitoba.

Non-DHI customers in Saskatchewan, Alberta and British Columbia:
Call DHI at 1-800-549-4373 to purchase a new Log Book ($25.00 plus $5.00 shipping and handling).

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