MacFarlane Model

Default diameter of saw stopper

Product of tree

Species

Diameter at breast height

Height at 4" outside bark diameter

Height of pulp stopper

Height of saw stopper For a pulp tree of any size, leave blank or enter the measured height to Hs, assuming there was a sawtimber Hs.
For a saw tree, if no sawtimber, enter 0. For the model's default height, leave blank. If actual height measured, enter height.

Existing branches

Stump height

Length deduction of saw cull This deducts from saw wood.

Length deduction of pulp cull This deducts from pulp wood.

Length deduction for large pulp This deducts from saw wood and adds to pulp wood.

Results:

Conversions:

79 CuFt ≈ 1 cord
185 CuFt ≈ 1 MBF