Evaluation of total and non-fatty ether extract in feeds and cattle feces using two analytical methods  P.T. Silva, E. Detmann, S.C. Valadares Filho, K.S.C. Detmann, L.V. Barros, S.C.V. Martins, L.E. Morais, V.A.C. Costa  Animal Feed Science and Technology  Volume 163, Issue 2, Pages 111-117 (February 2011) DOI: 10.1016/j.anifeedsci.2010.10.012 Copyright © 2010 Elsevier B.V. Terms and Conditions

Fig. 1 Relationship between EE contents (g/kg DM) obtained using the AOAC and AOCS methods in forage, feces and concentrate samples. The dashed line represents the least squares straight line. Animal Feed Science and Technology 2011 163, 111-117DOI: (10.1016/j.anifeedsci.2010.10.012) Copyright © 2010 Elsevier B.V. Terms and Conditions

Fig. 2 Relationship between the apparent digestibility coefficient of EE (g/g) using the AOAC and AOCS methods in an experiment with grazing cattle. Data from V.A.C. Costa (not published). Animal Feed Science and Technology 2011 163, 111-117DOI: (10.1016/j.anifeedsci.2010.10.012) Copyright © 2010 Elsevier B.V. Terms and Conditions