Harvest and Planning
Peak Harvest Labor Calculator
The calculation of picking labor depends on peak harvest mass and picking rate. This page shows the relationship and a worked starting case.
Enter values for picking labor
Peak Harvest Labor needs peak harvest mass and picking rate from one case.
Before entering peak harvest mass
The Peak Harvest Labor input panel defines Peak harvest mass and Picking rate. Note any Peak Harvest Labor conversion.
- Peak harvest mass. Default in Peak Harvest Labor: 240 lb/day.
- Picking rate. Its Peak Harvest Labor demonstration rate is 30 lb/hr.
Field notes for Peak Harvest Labor
Check labor and container capacity before using picking labor as a harvest schedule.
Peak Harvest Labor assumption to check
Sorting, transport, breaks, and cleanup require separate time.
A zero Picking rate leaves picking labor undefined in Peak Harvest Labor.
Formula for picking labor
Peak Harvest Labor divides quantities drawn from Peak harvest mass and Picking rate.
For the prefilled measurements—peak harvest mass at 240 lb/day and picking rate at 30 lb/hr—the calculated answer is 8.00 hr/day.
Picking labor: interpretation
Focus on picking labor and preserve the unit basis when testing a second set of inputs.
After calculating picking labor
Save Peak harvest mass and Picking rate together with Picking labor and the calculation date.
Label the Peak Harvest Labor fields as measured, counted, copied, or assumed. The label makes uncertainty in peak harvest mass visible.
Add the observed outcome later in the units used for picking labor. Do not overwrite the estimate.
Checking the saved Peak Harvest Labor case
A second person should be able to reproduce picking labor from the Peak Harvest Labor notes.
Keep the first peak harvest mass value when creating a revised scenario.
A second Peak Harvest Labor scenario
In a Peak Harvest Labor sensitivity check, compare peak harvest mass at 240 lb/day and 264 lb/day. Picking labor evaluates to 8.00 hr/day and 8.80 hr/day, respectively. Fruitlets retained? See Fruit Thinning Target Calculator.
Both cases hold picking rate unchanged; preserve the other Peak Harvest Labor inputs too.
Prefer measured peak harvest mass ranges in Peak Harvest Labor. The related Crop Rotation Cycle Calculator finds full rotation cycle.
Common questions about peak harvest mass
Can Picking rate be zero in Peak Harvest Labor?
In Peak Harvest Labor, zero picking rate makes picking labor undefined.
Should gross and marketable yield be combined in Peak Harvest Labor?
No. Choose one yield definition for picking labor. Track culls, edible yield, packed weight, and storage loss separately when they matter.
How does “Sorting, transport, breaks, and cleanup require separate time.” affect picking labor?
Account for it in the source measurement for peak harvest mass; the formula has no additional correction for it.