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ReferencesTextsAmerican Dairy Science Association. 1992. Large Dairy Herd Management. Management Services, ADSA, Champaign, IL. Midwest Plan Service. MWPS-7. 2000. Dairy Freestall Housing and Equipment 7th Ed. Iowa State Univesity, Ames. Schmidt, G. H., L. D. VanVleck, and M. F. Hutjens. 1988. Principles of Dairy Science, 2nd ED. Prentice-Hall Inc. Englewood Cliffs, NJ. American Society of Agricultural Engineers. 1994. Dairy Systems for the 21st Century. Proceedings of the 3rd International Dairy Housing Conference. St. Joseph, MI. Links
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