Feeding the dairy herd
|Ruminant Anatomy and Physiology
|DM||=||dry matter||RFV||=||relative feed value|
|DMI||=||dry matter intake||UIP||=||undegradable intake protein|
|CP||=||crude protein||DIP||=||degradable intake protein|
|NFC||=||nonfiber carbohydrates||SIP||=||soluble intake protein|
|ADF||=||acid detergent fiber||NPN||=||nonprotein nitrogen|
|NDF||=||neutral detergent fiber|
The first edition of this publication was authored in 1894 by T.L. Haecker, University of Minnesota. This is the thirty-fourth edition of the publication and the third multistate edition. Information in this publication is intended to assist dairy producers, the feed industry and other agribusinesses in improving milk production per cow and to help the midwest dairy industry better compete on a national basis. The basic information on nutrition and feeding management for dairy animals from birth through their lactation cycles is presented here. The tables and text are based on current research data and the authors' experiences. This publication is intended as a basic reference manual and should be supplemented with fact sheets and other dairy nutrition publications as they become available from the cooperating states.
|Dairy farms represent major capital investments in rural communities.|
North Central Regional Extension Publications are subject to peer review and prepared as part of the Cooperative Extension activities of the thirteen land-grant universities of the 12 North Central States, in cooperation with the Extension-U.S. Department of Agriculture, Washington, D.C. The following states cooperated in making this publication available:
|University of Illinois
1301 W. Gregory Drive
Urbana, IL 61801
|University of Nebraska
Comm. and Computing Services
Lincoln, NE 68583
301 S. Second St.
Lafayette, IN 47905
|North Dakota State University
Dept. of Ag. Comm., Box 5655
Fargo, ND 58105-5655
|Iowa State University
112 Printing & Publ. Bldg.
Ames, IA 50011
|University of Wisconsin
Coop. Ext. Pub. Distribution, Rm. 245
30 N. Murray St.
Madison, WI 53715-2609
|Michigan State University
P.O. Box 6640
East Lansing, MI 48826-6640
|University of Minnesota (Publishing state)
20 Coffey Hall, 1420 Eckles Ave.
St. Paul, MN 55108-6069
James G. Linn is professor and extension animal scientist—dairy nutrition, University of Minnesota.
Michael F. Hutjens is professor and extension dairy specialist, University of Illinois.
Randy Shaver is associate professor and extension dairy specialist, University of Wisconsin.
Donald E. Otterby is professor, dairy nutrition, University of Minnesota..
W. Terry Howard is professor and extension dairy specialist, University of Wisconsin..
Lee H. Kilmer is associate professor and extension dairy specialist, Iowa State University.
In cooperation with the North Central Region Educational Materials Project
Issued in furtherance of Cooperative Extension work, Acts of Congress of May 8 and June 30, 1914, in cooperation with the U.S. Department of Agriculture and Cooperative Extension Services of Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Nebraska, North Dakota, Ohio, South Dakota, and Wisconsin. Katherine Fennelly, Dean and Director, University of Minnesota Extension, St. Paul, MN 55108.
Published in Dairy Star December 24, 2005