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Optimal Stocking Density for Dual-Purpose Winter Wheat Production

Published online by Cambridge University Press:  28 April 2015

Simeon Kaitibie
Affiliation:
Jean and Patsy Neustadt Chair, Department of Agricultural Economics, Oklahoma State University, Stillwater, OK
Francis M. Epplin
Affiliation:
Jean and Patsy Neustadt Chair, Department of Agricultural Economics, Oklahoma State University, Stillwater, OK
B. Wade Brorsen
Affiliation:
Jean and Patsy Neustadt Chair, Department of Agricultural Economics, Oklahoma State University, Stillwater, OK
Gerald W. Horn
Affiliation:
Department of Animal Science, Oklahoma State University, Stillwater, OK
Eugene G. Krenzer Jr.
Affiliation:
Department of Plant and Soil Sciences, Oklahoma State University, Stillwater, OK
Steven I. Paisley
Affiliation:
Department of Animal Science, University of Wyoming, Laramie, WY
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Abstract

Dual-purpose winter wheat production is an important economic enterprise in the southern Great Plains of the United States. Because of the complex interactions involved in producing wheat grain and beef gain from a single crop, stocking density is an important decision. The objective of the research is to determine the stocking density that maximizes expected net returns from dual-purpose winter wheat production. Statistical tests rejected a conventional linear-response plateau function in favor of a linear-response stochastic plateau function. The optimal stocking density of 1.48 steers/ha (0.60 steers/acre) is 19% greater with a stochastic than with a nonstochastic plateau.

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Articles
Copyright
Copyright © Southern Agricultural Economics Association 2003

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References

Berck, P., and Helfand, G.. “Reconciling the von Liebig and Differentiable Crop Production Functions.” American Journal of Agricultural Economics 72(November 1990):985–96.CrossRefGoogle Scholar
Christiansen, S., Svejcar, T., and Phillips, W.A.. “Spring and Fall Cattle Grazing Effects on Components and Total Grain Yield of Winter Wheat.” Agronomy Journal 81(1989):145–50.CrossRefGoogle Scholar
Hart, R.H., Samuel, M.J., Test, P.S., and Smith, M.A.. “Cattle, Vegetation, and Economic Responses to Grazing Systems and Grazing Pressure.” Journal of Range Management 41(1988a):282–86.CrossRefGoogle Scholar
Hart, R.H., Waggoner, J.W. Jr., Dunn, T.G., Kaltenbach, C.C., and Adams, L.D.. “Optimal Stocking Rate for Cow-Calf Enterprises on Native Range and Complementary Improved Pastures.” Journal of Range Management 41(1988b):435–41.CrossRefGoogle Scholar
Horn, G., Redmon, L., Bernardo, D., Krenzer, G., and Andrae, J.. Grazing Trial Evaluation of Wheat Varieties in the Wheat Grain/Stocker Cattle Enterprise. Stillwater, OK: Oklahoma State University, Animal Science Research report P-943, 1995a.Google Scholar
Horn, G.W., Cravey, M.D., McCollum, F.T., Strasia, C.A., Krenzer, E.G. Jr., and Claypool, P.L.. “Influence of High-Starch vs High-Fiber Energy Supplements on Performance of Stocker Cattle Grazing Wheat Pasture and Subsequent Feedlot Performance.” Journal of Animal Science 73(1995b):4554.CrossRefGoogle ScholarPubMed
Horn, G.W., Krenzer, E.G., Redmon, L.A., Buchanan, D.S., Paisley, S.I., and Lunsford, C.. “Evaluation of Wheat Varieties for Grazing and Grain.” Proceedings of the 3rd Grazing Livestock Nutrition Conference. Judkins, M.B. and McCollum, F.T. III, eds., p. 144. Custer, SD: Western Section American Society of Animal Science, July 18-19, 1996.Google Scholar
Horn, G.W., Krenzer, G., Redmon, L., Paisley, S., Ackerman, C., and Kountz, J.. “Wheat Variety by Stocking Density Studies at the Marshall Wheat Pasture Research Unit.” Wheatland Stocker Conference Proceedings. Enid, OK: Oklahoma State University, August 1997.Google Scholar
Horn, G.W., Krenzer, E.G., Epplin, E.M., and Kountz, J.. Effect of Planting Date and Grazing Management on Productivity of Dual-Purpose Winter Wheat. Stillwater, OK: Oklahoma State University, Animal Science Research report P-973, 1999.Google Scholar
Kaitibie, S.Management Strategies for Dual-Purpose Winter Wheat Production.” Ph.D. dissertation. Oklahoma State University, Stillwater, May 2002.Google Scholar
Khuri, A.I.Advanced Calculus with Applications in Statistics. New York: John Wiley & Sons, 1993.Google Scholar
Mader, T.L., Horn, G.W., Phillips, W.A., and McNew, R.W.. “Low Quality Roughages for Steers Grazing Wheat Pasture. I. Effect on Weight Gains and Bloat.” Journal of Animal Science 56(1983):1021–28.CrossRefGoogle ScholarPubMed
Paisley, S.I.Evaluation of Wheat Variety, Stocking Density and Self-Limited Energy Supplements on Performance of Steers Grazing Winter Wheat.” Ph.D. dissertation. Oklahoma State University, Stillwater, 1998.Google Scholar
Paisley, S.I., Horn, G.W., Krenzer, E.G., and Redmon, L.A.. “Effects of Wheat Variety and Stocking Rate on Beef Production and Grain Yield of Winter Wheat Pasture.” Journal of Animal Science 76 (Suppl. 1998):191.Google Scholar
Pinchak, W.E., Worrall, W.D., Caldwell, S.P., Hunt, L.J., Worrall, N.J., and Conoly, M.. “Interrelationships of Forage and Steer Growth Dynamics on Wheat Pasture.” Journal of Range Management 49(March 1996):126–30.CrossRefGoogle Scholar
Redmon, L.A., Horn, G.W., Krenzer, E.G. Jr., and Bernardo, D.J.. “A Review of Livestock Grazing and Wheat Grain Yield: Boom or Bust?Agronomy Journal 87(1995a):137–47.CrossRefGoogle Scholar
Redmon, L.A., McCollum, F.T. III., Horn, G.W., Cravey, M.D., Gunter, S.A., Beck, P.A., Mieres, J.M., and Julian, R. San. “Forage Intake by Beef Steers Grazing Winter Wheat with Varied Herbage Allowances.” Journal of Range Management 48(May 1995b):198201.CrossRefGoogle Scholar
Redmon, L.A., Krenzer, E.G. Jr., Bernardo, D.J., and Horn, G.W.. “Effect of Wheat Morphological Stage at Grazing Termination on Economic Return.” Agronomy Journal 88(1996):9497.CrossRefGoogle Scholar
Rodriguez, A., Trapp, J.N., Walker, O.L., and Bernardo, D.J.. “A Wheat Grazing System for the US Southern Plains: Part I—Model Description and Performance.” Agricultural Systems 33(1990):4159.CrossRefGoogle Scholar
SAS Institute Inc. SAS/ETS® User's Guide, Version 6, 2nd ed. Cary, NC: SAS Institute Inc., 1993.Google Scholar
Tembo, G., Brorsen, B.W., and Epplin, F.M.. “Stochastic Linear-Response Plateau Functions.” Unpublished manuscript, Stillwater, OK: Oklahoma State University, 2001.Google Scholar
Torell, L.A., Lyon, K.S., and Godfrey, E.B.. “Long-Run versus Short-Run Planning Horizons and the Rangeland Stocking Rate Decision.” American Journal of Agricultural Economics 73(August 1991):795807.CrossRefGoogle Scholar
True, R.R., Epplin, F.M., Krenzer, E.G. Jr., and Horn, G.W.. A Survey of Wheat Production and Wheat Forage Use Practices in Oklahoma. Stillwater, OK: Oklahoma State University, Agricultural Experiment Station bulletin B-815, 2001.Google Scholar
Vallentine, J.F.Grazing Management. San Diego: Academic Press, 1990.Google Scholar
Volesky, J.D., Farrell, F. De Achaval O', Ellis, W.C., Kothmann, M.M., Horn, F.P., Phillips, W.A., and Coleman, S.W.. “A Comparison of Frontal, Continuous, and Rotation Grazing Systems.” Journal of Range Management 47(May 1994):210–14.CrossRefGoogle Scholar
Winter, S.R., Thompson, E.K., and Musick, J.T.. “Grazing Winter Wheat: II. Height Effects on Response to Production System.” Agronomy Journal 82(1990):3741.CrossRefGoogle Scholar
Worrell, M.A., Undersander, D.J., and Khalilian, A.. “Grazing Wheat to Different Morphological Stages for Effects on Grain Yield and Soil Compaction.” Journal of Production Agriculture 5(1992):8185.CrossRefGoogle Scholar
Wright, F. Computing with Maple. Boca Raton, FL: Chapman and Hall/CRC, 2001.CrossRefGoogle Scholar