Logging and Milling
Forestry Calculator Toolbox
Board feet, Doyle log scale, milling costs, and stocked-board pricing
These tools run in the browser using the formulas and default rates from the Ruby forestry calculator. They are draft field calculators for review and refinement.
Each calculator includes a Print summary button for current inputs and results.
Toolbox Index
Choose a logging and milling tool
Board Feet
Board volume calculator
Calculate finished board feet for a board batch.
Doyle Rule
Log volume calculator
Estimate Doyle board feet from small-end diameter inside bark and log length.
Pricing
Mill pricing: logs supplied by Hillcrest
Includes stumpage, logging, milling, optional drying, optional delivery, and a risk buffer.
Pricing
Mill pricing: customer-supplied logs
Excludes stumpage and logging. Calculates milling, optional drying, optional delivery, and risk buffer.
Stocked Boards
Stocked board pricing calculator
Totals finished board feet, converts to implied Doyle BF using yield factor, then calculates cost per finished BF.