Virginia Cooperative ExtensionOverbay, AndyWinston, David R.2014-06-062014-06-062013-04-30http://hdl.handle.net/10919/48494Discusses proper maintenance of farm equipment and age at first calving for dairy heifers.2 pagesapplication/pdfen-USVirginia Cooperative Extension materials are available for public use, re-print, or citation without further permission, provided the use includes credit to the author and to Virginia Cooperative Extension, Virginia Tech, and Virginia State University.Dairy PipelineExtension publicationhttp://pubs.ext.vt.edu/DASC/DASC-22/DASC-22_pdf.pdfFarm equipmentMaintenanceDairy cattleHeifersAge at first calving