A Dynamic Optimisation of Summer/Autumn Feeding Strategies for Wool Production in the Mediterranean Environment of Western Australia
AbstractTo counteract declining quantity and poor quality of paddock feed over summer/autumn, farmers in Western Australia must decide how much of which supplement to provide to grazing sheep to optimise the use of supplements. The solution is complicated by the interaction of biological and economic factors and the intertemporal nature of the problem. A dynamic programming approach was used to determine optimal feeding strategies for different starting conditions. Lupin seed was preferred to oats for weaners when paddock feed was abundant, while oats was preferred for weaners and adults when paddock feed was scarce. The optimal feeding rate usually starts low and then gradually increases to higher rates as the autumn break approaches.
Download InfoIf 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.
Bibliographic InfoArticle provided by Australian Agricultural and Resource Economics Society in its journal Review of Marketing and Agricultural Economics.
Volume (Year): 60 (1992)
Issue (Month): 03 (December)
Contact details of provider:
Postal: AARES Central Office Manager, Crawford School of Public Policy, ANU, Canberra ACT 0200
Phone: 0409 032 338
Web page: http://www.aares.info/
More information through EDIRC
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Thatcher, L.P. & Lloyd, Alan G., 1975. "Least-Cost Feed Reserve Using Drought Probabilities Derived From A Grazing Model," Review of Marketing and Agricultural Economics, Australian Agricultural and Resource Economics Society, vol. 43(03), September.
- Mauldon, R.G. & Dillon, John L., 1959. "Droughts, Fodder Reserves And Stocking Rates," Australian Journal of Agricultural Economics, Australian Agricultural and Resource Economics Society, vol. 3(02), December.
- R.G. Mauldon & John L. Dillon, 1959. "Droughts, Fodder Reserves And Stocking Rates," Australian Journal of Agricultural and Resource Economics, Australian Agricultural and Resource Economics Society, vol. 3(2), pages 45-57, December.
- Toft, H.I. & O'Hanlon, P.W., 1979. "A Dynamic Programming Model for On-Farm Decision Making in a Drought," Review of Marketing and Agricultural Economics, Australian Agricultural and Resource Economics Society, vol. 47(01), April.
- Byrne, F. & Robertson, M.J. & Bathgate, A. & Hoque, Z., 2010. "Factors influencing potential scale of adoption of a perennial pasture in a mixed crop-livestock farming system," Agricultural Systems, Elsevier, vol. 103(7), pages 453-462, September.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (AgEcon Search).
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.