Higgs, R.J.Chase, L.E.Ross, D.A.Van Amburgh, M.E.2014-06-162014-06-162012-10-18https://hdl.handle.net/1813/36464This information was presented at the 2012 Cornell Nutrition Conference for Feed Manufacturers, organized by the Department of Animal Science in the College of Agriculture and Life Sciences at Cornell University. Softcover copies of the entire conference proceedings may be purchased at http://www.ansci.cornell.edu/dm/proceedings_orders.html or by calling (607)255-4285.en-USdairyCNCPSfeedconference papers and proceedings