IDEAS home Printed from https://ideas.repec.org/
MyIDEAS: Login to save this article or follow this journal

The use of iterative linear programming in practical applications of animal diet formulation

  • Munford, Alan G.
Registered author(s):

    This paper considers two nonlinear optimisation problems arising in animal feed formulation, and shows how they can be formulated as an iterative sequence of linear programming problems. The first is concerned with the problem of meeting the nutrient requirements of the dairy cow in the case when nutrient requirements are taken to be a function of the diet fed. The second problem is concerned with formulating batches of animal feed when raw material nutrient content is variable, and it is necessary to meet nutrient requirements with a given probability. It is shown how these problems can be solved using the Ultramix feed formulation and modelling system. Ultramix is species independent system consisting of several integrated modules which include a modeller and an optimiser. Iteration is achieved by linking nutrient specifications to values obtained from the modeller, and by defining suitable stopping rules.

    If you experience problems downloading a file, check if you have the proper application to view it first. In case of further problems read the IDEAS help page. Note that these files are not on the IDEAS site. Please be patient as the files may be large.

    File URL: http://www.sciencedirect.com/science/article/pii/0378475495001158
    Download Restriction: Full text for ScienceDirect subscribers only

    As the access to this document is restricted, you may want to look for a different version under "Related research" (further below) or search for a different version of it.

    Article provided by Elsevier in its journal Mathematics and Computers in Simulation (MATCOM).

    Volume (Year): 42 (1996)
    Issue (Month): 2 ()
    Pages: 255-261

    as
    in new window

    Handle: RePEc:eee:matcom:v:42:y:1996:i:2:p:255-261
    Contact details of provider: Web page: http://www.journals.elsevier.com/mathematics-and-computers-in-simulation/

    No references listed on IDEAS
    You can help add them by filling out this form.

    This item is not listed on Wikipedia, on a reading list or among the top items on IDEAS.

    When requesting a correction, please mention this item's handle: RePEc:eee:matcom:v:42:y:1996:i:2:p:255-261. See general information about how to correct material in RePEc.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Zhang, Lei)

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If references are entirely missing, you can add them using this form.

    If the full references list an item that is present in RePEc, but the system did not link to it, you can help with this form.

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your profile, as there may be some citations waiting for confirmation.

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    This information is provided to you by IDEAS at the Research Division of the Federal Reserve Bank of St. Louis using RePEc data.