Research Agronomist US Dairy Forage Research Center USDA-Agricultural Research Service
BS, Agronomy, University of Connecticut MS Plant Science, University of Connecticut PhD Agronomy, Pennsylvania State University
Phone: (608) 890-0059 Fax: (608) 890-0076 E-Mail: John.Grabber@ars.usda.gov Current Research • Developing forage-based cropping systems for dairy farms. • Improving protein and nitrogen use by dairy farms through the use of tannin and polyphenol containing forages. • Identifying modifications to cell wall lignification and cross-linking that will improve forage fiber digestion by dairy cattle.