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
Health and treatment
Miscellaneous (hoof trimming, bolus, vitamins, etc.)
Calves and heifers
Ordering your Log Book
For DHI customers in Western Canada and Ontario:
Request a new Log Book (free of charge), from your DHI field staff.
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).