Virginia Cooperative Extension ServiceHartman, D. A. (Dennis A.)McGilliard, Mike L.2015-08-052015-08-051978-09http://hdl.handle.net/10919/5556712 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.LD5655.A761 R384-H Dairy Herd Analysis RecordExtension publicationDairy herdsMilk production