Richardson, D.Smith, E.F.Koch, B.A.Cox, R.F.2011-10-312011-10-312011-10-31http://hdl.handle.net/2097/12466In a previous test it was found that phosphoric acid can be used as a source of phosphorus for beef heifer calves on dry bluestem pasture. A phosphorus balance study with lambs also indicated efficient use of phosphorus from phosphoric acid. This test was conducted to further evaluate phosphoric acid as a source of phosphorus in the wintering and fattening ration under dry-lot feeding conditions.BeefPhosphorusFeed efficiencyPhosphoric acidConference paper