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Performing an Optimisation

  • Inputs

    The Broiler Optimiser inputs are shared by the broiler model, e.g. Defining a Breed, Environment, Economics, Management, Revenue and Cropping Schedule.

  • Comparison of the numerical and grid methods

    Better accuracy can be obtained in three or more solutions when the information from initial solutions are used to narrow the range of values to be considered.

  • Flocks (Optimiser)

    Optimiser flocks are similar to those of the broiler model (dragging input items to the flock), except in the optimiser only one item of each type is allowed.

  • Response modifiers

    Response modifiers allows the user to modify the optimum feed composition by specifying the relationship between a modifier (e.g. feed fat) and a responder.

Broiler Optimiser > Performing an Optimisation

  • Inputs
  • Flocks (optimiser)
  • Comparison of the numerical and grid methods
  • Response modifiers
  • Troubleshooting the broiler optimiser

Broiler Optimiser Sections

  • Optimisations available
  • Performing an Optimisation
  • Interpreting the Results
  • Troubleshooting the broiler optimiser

Help Main Sections

  • Introduction
  • WinFeed
  • EFG Broiler model
  • EFG Broiler Optimiser
CONTACT US

References

Review a complete list of references upon which our models are based.

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Help Section

  • Introduction
  • WinFeed
    • Features
      • Feed Templates
      • Compositions
      • Ingredient Manager
      • Client Manager
      • Animal Manager
      • Digestibility Groups
      • Reporting System
    • Basic Screen and Editing Concepts
      • Saving Screen Space
      • Sorting
      • Tables
      • Editing using the Tree Structure
      • The WinFeed User Interface
    • Data Handling using WinFeed Data Manager
      • Making Backups of your Data
      • Using WinFeed Data Manager to maintain your data
      • General data storage information
    • Formulation
      • Brief background to feed formulating
      • Client feeds
      • Formulating a feed with WinFeed
      • Sensitivity values, marginal costs and included prices
      • Parametrics
      • Formulating with weight constraint <> 1
      • Formulating using dry matter
      • Rounding and Animal Feed Calculations
    • General
      • Units
      • Setting the dry matter nutrient
      • Abbreviations used for amino acid names
      • Security key
  • EFG Broiler model
    • Theory
      • Introduction to the EFG Broiler model
      • Theory of growth
      • Determining the genetic growth parameters
      • Features to be aware of when using the model
      • References
    • Model Inputs
      • EFG Broiler Model basic screen layout
      • Defining a breed
      • Management
      • Economics
      • Environment
      • Restricted Feeding
      • Revenue
      • Cropping schedule
      • Feeding schedule
      • Stocking schedule
      • Daily Blend %
    • Experiments
      • Flocks section
      • Solving an experiment
      • Flocks
      • Setting multiple values for a variable in a flock
      • How to design a flock
    • Results
      • Results Tables
      • Report basics
      • Economics summary report
      • Potential growth data
      • Summary reports by time, weight or feed
      • Component graphs
      • Viewing a graph
      • Amino acid requirements
      • Actual growth data
    • General
      • BM Feeds
      • Growth constraint
      • Editing a histogram
      • Troubleshooting the broiler model
      • Units – broiler model
  • EFG Broiler Optimiser
    • Optimisations available
      • Optimising amino acid contents in each feed
      • Optimising nutrient density
      • Optimising the feeding schedule
    • Performing an Optimisation
      • Inputs
      • Flocks (optimiser)
      • Comparison of the numerical and grid methods
      • Response modifiers
    • Interpreting the Results
      • Reports (optimiser)
      • Results (tables)
      • Optimum feeds
      • Broiler optimiser results
    • Troubleshooting the broiler optimiser
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