Effect of supplementation frequency and supplemental urea level on dormant tallgrass-prairie hay intake and digestion by beef steers and prepartum performance of beef cows grazing dormant tallgrass-prairie

• Autores: T.A. Wickersham, J.S. Heldt, B.C. Woods, E.C. Titgemeyer, R.C. Cochran, K.C. Olson, J.S. C.P. Mathis, C.G. Farmer
• Localización: Journal of animal science, ISSN 0021-8812, Vol. 82, Nº. 3, 2004, págs. 884-894
• Idioma: inglés
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