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Profitability and Risks in Dairy Feeding Programs: A Multiperiod Optimization

Published online by Cambridge University Press:  28 April 2015

C. Richard Shumway ,
Alberto A. Reyes  and
Robert W. Blake
C. Richard Shumway
Affiliation:
Texas A&M University
Alberto A. Reyes
Affiliation:
Carnation Company, Mexico
Robert W. Blake
Affiliation:
Texas A&M University
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Extract

Considerable research has been conducted over the years to determine optimal rations for dairy cattle. Dean et al. extended earlier work through a comprehensive examination of milk production functions, isoquant shapes, and feed systems to maximize income over feed cost (IOFC) for a given point in time.

Type
Research Article
Information
Journal of Agricultural and Applied Economics , Volume 14 , Issue 2 , December 1982 , pp. 77 - 82
Copyright
Copyright © Southern Agricultural Economics Association 1982

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References

Black, J. R. and Hlubik, J.. “Basics of Computerized Linear Programs for Ration Formulation.” J. Dairy Sci. 63(1980):1366–1378.CrossRefGoogle Scholar
Davenport, D. G. and Rakes, A. H.. “Response of Dairy Cows to Two Systems of Distributing Annual Total Digestible Nutrients Over the Lactation Cycle.” J. Dairy Sci. 56(1973):465–472.CrossRefGoogle Scholar
Dean, G. W., Carter, H. O., Wagstaff, H. R., Olayide, S. O., Ronning, M., and Bath, D. L.. Production Functions and Linear Programming Models for Dairy Cattle Feeding, Giannini Foundation Monograph, No. 31. Univ. California, Davis, 1972.Google Scholar
Keown, J. F. and Van Vleck, L. D.. “Extending Lactation Records in Progress to 305-Day Equivalent.” J. Dairy Sci. 56(1973):1070–1079.CrossRefGoogle Scholar
Louca, A. and Legates, J. E.. “Production Losses in Dairy Cattle Due to Days Open,” J. Dairy Sci. 51(1968):573–583.CrossRefGoogle Scholar
McCartor, M. M. and Rouquette, F. M.. “Forage and Animal Production Programs for East Texas.” Chapt. 9 in Grasses and Legumes in Texas—Development, Production, and Utilization, Texas Agr. Exp. Sta., Res. Mono. 6, 1976.Google Scholar
McCraw, R. and Butcher, K.. “Lactation Curves for Calculating Persistency,” in DHI Record Briefs, Letter 12, Agr. Ext. Serv., N. Carolina State University, Raleigh, 1976.Google Scholar
McDaniel, B. T., Miller, R. H., and Corley, E. L.. “DHIA Factors for Projecting Incomplete Records to 305 Days.” Dairy Herd Impr. Letter, ARS-44-164, 1965.Google Scholar
National Research Council. Nutrient Requirements of Dairy Cattle. 5th rev. ed., Nat. Acad. Sci., Washington, D.C., 1978.Google Scholar
Olds, D., Cooper, T. and Thrift, F. A.. “Effects of Days Open on Economic Aspects of Current Lactation.” J. Dairy Sci. 62(1979):1167–1170.CrossRefGoogle Scholar
Rakes, A. H. and Davenport, D. G.. “Response of Dairy Cows to Two Systems of Distributing Annual Concentrates Over the Lactation Cycle.” J. Dairy Sci., 54(1971):1300–1304.CrossRefGoogle ScholarPubMed
Reyes, A. A. “Profit Potential and Risk Associated with the Adoption of Alternative Feeding Practices on Northeast Texas Dairies.” M.S. thesis, Texas A&M Univ., 1980.Google Scholar
Reyes, A. A., Blake, R. W., Shumway, C. R., and Long, J. T.. “Multistage Optimization Model for Dairy Production.” J. Dairy Sci. 64(1981):2003–2016.CrossRefGoogle Scholar
Schaeffer, L. R. and Henderson, C. R.. “Effects of Days Dry and Days Open on Holstein Milk Production.” J. Dairy Sci. 55(1972):107–113.CrossRefGoogle Scholar
Spalding, R. W., Everett, R. W., and Foote, R. H.. “Fertility in New York Artificially Inseminated Holstein Herds in Dairy Herd Improvement.” J. Dairy Sci. 58(1975):718–723.CrossRefGoogle Scholar
Talpaz, H., Seligman, N., Goldman, A., Sklan, D., and Hurwitz, S.. “Optimal Trajectory of Lactation and Nutrition for the Dairy Cow.” ORAGWA Proceedings, Yaron, D. and Tapiero, C. S., eds. Amsterdam: North-Holland, 1980.Google Scholar
Texas Agricultural Extension Service. Texas Crop Budgets: Northeast Texas. Texas A&M University, 1978.Google Scholar
Van Soest, P. J. “Revised Estimates of the Net Energy Value of Feeds.” Proc. Cornell Nutr. Conf., Ithaca, NY, 1973.Google Scholar