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Weed Control

Operation and Component Calculation View

Operations NPV Calculator

Introduction
This tool calculates net present value totals for operation and component uris. The discounted totals include operating, allocated overhead, capital, and incentive-adjusted totals. Operations or components that have an effective life different than 1 period include annual totals. Resource stock analyzers use the scheduling and timeliness parameters for labor and capital stock planning.

Calculation View Description
These sample calculations are explained in a DevTreks tutorial.V220a

Version: 1.7.0

Feedback About crops/operationgroup/Weed Control/46/operation

Step 1 of 3. Make Selections


Step 2 of 3. Calculate

Relations

Use In Childs?
Overwrite Childs?

Step 3 of 3. Save

Method 1. Do you wish to save step 2's calculations? These calculations are viewed by opening this particular calculator addin.



Instructions (beta)

Step 1

  • Step 1. Real and Nominal Rates: The nominal rate includes inflation while the real rate does not. In the USA, DevTreks recommends using Office of Management and Budget rates for the same year as the date of the input.

Step 2

  • Step 2. Use Same Calculator Pack In Descendants?: True to insert or update this same calculator in children.
  • Step 3. Overwrite Descendants?: True to insert or update all of the attributes of this same calculator in all children. False only updates children attributes that are controlled by the developer of this calculator (i.e. version, stylehsheet name, relatedcalculatorstype ...)
  • Step 2. What If Tag Name: Instructional videos explaining the use of what-if scenario calculations should be viewed before changing or using this parameter.
  • Step 2. Related Calculators Type: When the Use Same Calculator Pack in Descendant is true, uses this value to determine which descendant calculator to update. Inserts a new descendant when no descendant has this same name. Updates the descendant that has this same name.
  • Step 2. Alternative Type: This property is used to analyze differences between Alternatives.
  • Step 2. Target Type: This property is used to analyze progress being achieved with budget goals.
  • Step 2. Calculated Results: Please refer to the references below.

References

  • Hallam, Eidman, Morehart and Klonsky (editors) Commodity Cost and Returns Estimation Handbook, Staff General Research Papers, Iowa State University, Department of Economics, 1999

Current view of document
Weed Control
Operation Group : Weed Control
Document Status : underrevision
Description : Examples of crop operations used to explain commodity cost and return estimates.
Label : 4.2.1 Operation Type : 86
Is Price List? : False
Operation
Date Applied Label 1 Label 2 Amount Eff. Life Salv. Value Incent. Amount Incent. Rate
Insect Custom Control, alfalfa (8/12/1900 12:00:00 AM)
12/31/2003 A50105 n/a 1 1 0.0000 0.0000 0
Operation Unit:acre ResourceWeight 1 Rates (R and N) 0.0200  0.0600
Description Sample data sets are used in DevTreks tutorials.
Total Costs - Operation Total Cost Annual Cost Interest Portion
Total Operating Costs 24.66 24.66 0.84
Total Allocated Overhead Costs 0.00 0.00 0.00
Total Capital Costs 0.00 0.00 0.00
Total Costs - Operation 24.66 24.66 0.84
Total Costs - Operation w. Incentives 24.66 24.66
Inputs
Input Name Date Applied Times Incent. Amount Incent. Rate
Carbofuran (Furadan), 4F
05/31/2003 1 0.0000 0
Total Costs - Input Amount Unit Price Total Interest Total Cost
Total Operating Costs 0.25 gallon 79.3000 19.83 0.70 20.53
Total Allocated Overhead Costs 0 gallon 79.3000 0.00 0.00 0.00
Total Capital Costs 0 none or n/a 0.0000 0.00 0.00 0.00
Total Costs with Incentives 20.52
Description needs description
Input Name Date Applied Times Incent. Amount Incent. Rate
Insecticide application, alfalfa
05/31/2003 1 0.0000 0
Total Costs - Input Amount Unit Price Total Interest Total Cost
Total Operating Costs 1 acre 4.0000 4.00 0.14 4.14
Total Allocated Overhead Costs 0 acre 4.0000 0.00 0.00 0.00
Total Capital Costs 0 each 0.0000 0.00 0.00 0.00
Total Costs with Incentives 4.14
Description needs description
Operation
Date Applied Label 1 Label 2 Amount Eff. Life Salv. Value Incent. Amount Incent. Rate
Weed Control, soybeans (8/12/1900 12:00:00 AM)
12/31/2003 A50102 n/a 1 1 0.0000 0.0000 0
Operation Unit:acre ResourceWeight 1 Rates (R and N) 0.0200  0.0600
Description Sample data sets are used in DevTreks tutorials.
Total Costs - Operation Total Cost Annual Cost Interest Portion
Total Operating Costs 21.19 21.19 0.72
Total Allocated Overhead Costs 5.35 5.35 0.18
Total Capital Costs 0.00 0.00 0.00
Total Costs - Operation 26.54 26.54 0.90
Total Costs - Operation w. Incentives 26.54 26.54
Inputs
Input Name Date Applied Times Incent. Amount Incent. Rate
Sprayer, Field Crop, Power, Boom-Type, Tractor Mounted, w- 300 gallon Spray
06/01/2003 1 0.0000 0
Total Costs - Input Amount Unit Price Total Interest Total Cost
Total Operating Costs 0.195 hours/acre 5.1500 1.00 0.04 1.04
Total Allocated Overhead Costs 0.195 hours/acre 9.8500 1.92 0.07 1.99
Total Capital Costs 0 each 5890.0000 0.00 0.00 0.00
Total Costs with Incentives 3.03
Description needs description
Input Name Date Applied Times Incent. Amount Incent. Rate
Tractor, 2-Wheel Drive, 140-159 PTO HP
06/01/2003 1 0.0000 0
Total Costs - Input Amount Unit Price Total Interest Total Cost
Total Operating Costs 0.195 hours/acre 44.25 8.64 0.30 8.94
Total Allocated Overhead Costs 0.195 hours/acre 16.6400 3.25 0.11 3.36
Total Capital Costs 0 each 84100.0000 0.00 0.00 0.00
Total Costs with Incentives 12.31
Description needs description
Input Name Date Applied Times Incent. Amount Incent. Rate
Glyphosate (Roundup), 4#-GAL EC
06/01/2003 1 0.0000 0
Total Costs - Input Amount Unit Price Total Interest Total Cost
Total Operating Costs 0.25 gallon 43.3000 10.83 0.38 11.21
Total Allocated Overhead Costs 0 gallon 43.3000 0.00 0.00 0.00
Total Capital Costs 0 gallon 0.0000 0.00 0.00 0.00
Total Costs with Incentives 11.20
Description needs description
Operation
Date Applied Label 1 Label 2 Amount Eff. Life Salv. Value Incent. Amount Incent. Rate
Weed Control, corn grain (8/12/1900 12:00:00 AM)
12/31/2003 A50101 none 1 1 0.0000 0.0000 0
Operation Unit:acre ResourceWeight 1 Rates (R and N) 0.0200  0.0600
Description Sample data sets are used in DevTreks tutorials.
Total Costs - Operation Total Cost Annual Cost Interest Portion
Total Operating Costs 19.82 19.82 0.65
Total Allocated Overhead Costs 3.19 3.19 0.11
Total Capital Costs 0.00 0.00 0.00
Total Costs - Operation 23.01 23.01 0.76
Total Costs - Operation w. Incentives 23.01 23.01
Inputs
Input Name Date Applied Times Incent. Amount Incent. Rate
Sprayer, Field Crop, Power, Boom-Type, Tractor Mounted, w- 300 gallon Spray
06/07/2003 1 0.0000 0
Total Costs - Input Amount Unit Price Total Interest Total Cost
Total Operating Costs 0.195 hours/acre 5.1500 1.00 0.03 1.03
Total Allocated Overhead Costs 0.195 hours/acre 9.8500 1.92 0.07 1.99
Total Capital Costs 0 each 5890.0000 0.00 0.00 0.00
Total Costs with Incentives 3.03
Description needs description
Input Name Date Applied Times Incent. Amount Incent. Rate
Tractor, 2-Wheel Drive, 70-89 PTO HP
06/07/2003 1 0.0000 0
Total Costs - Input Amount Unit Price Total Interest Total Cost
Total Operating Costs 0.195 hours/acre 47.42 9.26 0.32 9.58
Total Allocated Overhead Costs 0.195 hours/acre 5.9500 1.16 0.04 1.20
Total Capital Costs 0 each 33600.0000 0.00 0.00 0.00
Total Costs with Incentives 10.78
Description needs description
Input Name Date Applied Times Incent. Amount Incent. Rate
EPTC (Eptan), 7E-(Eradicane), 6-7#-GAL EC
06/07/2003 1 0.0000 0
Total Costs - Input Amount Unit Price Total Interest Total Cost
Total Operating Costs 0.25 gallon 35.6000 8.90 0.30 9.20
Total Allocated Overhead Costs 0 gallon 35.6000 0.00 0.00 0.00
Total Capital Costs 0 none or n/a 0.0000 0.00 0.00 0.00
Total Costs with Incentives 9.20
Description needs description
Operation
Date Applied Label 1 Label 2 Amount Eff. Life Salv. Value Incent. Amount Incent. Rate
Weed Custom Control, alfalfa (8/12/1900 12:00:00 AM)
12/31/2003 A50104 n/a 1 1 0.0000 0.0000 0
Operation Unit:acre ResourceWeight 1 Rates (R and N) 0.0200  0.0600
Description Sample data sets are used in DevTreks tutorials.
Total Costs - Operation Total Cost Annual Cost Interest Portion
Total Operating Costs 63.02 63.02 2.74
Total Allocated Overhead Costs 0.00 0.00 0.00
Total Capital Costs 0.00 0.00 0.00
Total Costs - Operation 63.02 63.02 2.74
Total Costs - Operation w. Incentives 63.02 63.02
Inputs
Input Name Date Applied Times Incent. Amount Incent. Rate
2, 4-D, 4#-GAL EC
03/31/2003 1 0.0000 0
Total Costs - Input Amount Unit Price Total Interest Total Cost
Total Operating Costs 0.63 gallon 15.2000 9.58 0.44 10.02
Total Allocated Overhead Costs 0 gallon 15.2000 0.00 0.00 0.00
Total Capital Costs 0 none or n/a 0.0000 0.00 0.00 0.00
Total Costs with Incentives 10.01
Description needs description
Input Name Date Applied Times Incent. Amount Incent. Rate
Trifluralin (Treflan), 4#-GAL EC
03/31/2003 1 0.0000 0
Total Costs - Input Amount Unit Price Total Interest Total Cost
Total Operating Costs 1.75 gallon 24.4000 42.70 1.94 44.64
Total Allocated Overhead Costs 0 gallon 24.4000 0.00 0.00 0.00
Total Capital Costs 0 none or n/a 0.0000 0.00 0.00 0.00
Total Costs with Incentives 44.64
Description needs description
Input Name Date Applied Times Incent. Amount Incent. Rate
Herbicide application, alfalfa
03/31/2003 2 0.0000 0
Total Costs - Input Amount Unit Price Total Interest Total Cost
Total Operating Costs 1 acre 4.0000 8.00 0.36 8.36
Total Allocated Overhead Costs 0 acre 4.0000 0.00 0.00 0.00
Total Capital Costs 0 each 0.0000 0.00 0.00 0.00
Total Costs with Incentives 8.36
Description needs description
Operation
Date Applied Label 1 Label 2 Amount Eff. Life Salv. Value Incent. Amount Incent. Rate
Weed Custom Control, corn grain (8/12/1900 12:00:00 AM)
12/31/2003 A50103 none 1 1 0.0000 0.0000 0
Operation Unit:acre ResourceWeight 1 Rates (R and N) 0.0200  0.0600
Description Sample data sets are used in DevTreks tutorials.
Total Costs - Operation Total Cost Annual Cost Interest Portion
Total Operating Costs 7.49 7.49 0.24
Total Allocated Overhead Costs 0.00 0.00 0.00
Total Capital Costs 0.00 0.00 0.00
Total Costs - Operation 7.49 7.49 0.24
Total Costs - Operation w. Incentives 7.49 7.49
Inputs
Input Name Date Applied Times Incent. Amount Incent. Rate
2,4-D with Custom Application
06/15/2003 1 0.0000 0
Total Costs - Input Amount Unit Price Total Interest Total Cost
Total Operating Costs 1 acre 7.2500 7.25 0.24 7.49
Total Allocated Overhead Costs 0 acre 7.2500 0.00 0.00 0.00
Total Capital Costs 0 each 0.0000 0.00 0.00 0.00
Total Costs with Incentives 7.49
Description needs description
Dataset: Weed Control IRI Examples of crop operations used to explain commodity cost and return estimates.

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