Effect of Dry Matter Content and Inoculation on Ruminal Protein Degradability in Alfalfa Silages

Subject Areas : Camel

R. Postulka ¹ , P. Dolezal ² , J. Pelikan ³ , D. Knotova ⁴

1 - Department of Animal Nutrition and Forage Production, Mendel University in Brno, Zemědělská 1, 613 00, Czech Repulic
2 - Department of Animal Nutrition and Forage Production, Mendel University in Brno, Zemědělská 1, 613 00, Czech Repulic
3 - Zemědělský Výzkum, Spol, S.R.O. Troubsko, Zahradní 1, 66441, Czech Republic
4 - Zemědělský Výzkum, Spol, S.R.O. Troubsko, Zahradní 1, 66441, Czech Republic

Received: 2011-07-07 Accepted : 2011-10-21 Published : 2012-03-01

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References:

AOAC. (1990). Association of Official Analytical Chemists. Herlick K. (Ed) 15^th Ed. Arlington, USA, 1230 Pp.
Aufrère J.,Graviou D., Baumont R., Detour A. and Demarquilly C. (2000). Degradation in the rumen of proteins from fresh lucerne forage in various stagesof growth and conserved as silage or hay. Animal Research. http://www.scopus.com.
BroderickG.A. (1995). Desirable characteristics of forage legumes for improving protein utilization in ruminants. J. Anim. Sci. 73, 2760-2773.
Grabber J.H. (2009). Forage management effects on protein and fiber fractions, protein degradability, and dry matter yield of red clover conserved as silage. Anim. Feed Sci. Technol.154, 284-291.
Griffin, T.S., Cassida K.A., Hesterman O.B. and Rust S.R.(1994). Alfalfa maturity and cultivar effects on chemical and in situ estimates of protein degradability. Crop.Sci. 34, 1654-1661.
Hawkins D.R., Henderson H.E. and Purser D.B. (1970). Effect of dry matter levels of alfalfa silage on intake and metabolism in the ruminant. J. Anim. Sci. 31, 617-625.
Hristov A.N. and Sandev S.G. (1998). Proteolysis and rumen degradability of protein in alfalfa preserved as silage, wilted silage or hay. Anim. Feed Sci. Technol. 72,175-181.
Huhtanen P. (2010). Evaluation of protein value of forages. Pp 58-76 in Proc. Forage Conservation. Mendel University Brno.
Kacerovsky O. (1990). Zkoušení a posuzování krmiv. Monograph. Praha.
Kohn R.A. and Allen M.S. (1995). Effect of plant maturity and preservation method on in vitro protein degradation of forages. J. Dairy Sci. 78,1544-1551.
Kowalski Z.M., Gorka P. and Pisulewski P.M. (2010). The rumen and intestinal degestibility of rumen by-pass amino acids. Pp. 92-96 in Proc. Forage Conservation.Mendel University Brno.
Kramer E., Mayrhuber E. and Mathies E. (2010). Control of protein degradation due to clostridia. Pp. 150-154 in Proc. BOKUSYMPOSIUM TIERERNÄHRUNG.Wien: Institut für Tierernährung, Tierische Lebensmittel und Ernährungsphysiologie.
Luchini N.D.,Broderick G.A., Muck R.E., Vetter R.L. and MakoniN.F.(1997). Effect of storage system and dry matter content on the composition of alfalfa silage. J. Dairy Sci.80, 1827-1832.
Muck R.E. (1990). Dry matter level effects on alfalfa silage quality.II. Fermentation products and starch hydrolysis. Trans. American Soci. Agric. Eng.33,373-381.
Mustafa A.F., Christensen D.A. and Mckinnon J.J. (2000). Effects of pea, barley, and alfalfa silage on ruminal nutrient degradability and performance of dairy cows. J. Dairy Sci. 83,2859-2865.
Peltekova V.D. and Broderick G.A. (1996). In vitroruminal degradation and synthesis of protein of fractions extracted from alfalfa hay and silage. J. Dairy Sci.79, 612-619.
Petit H.V. and Flipot P.M. (1990). Intake, duodenal flow, and ruminal characteristics of long or short chopped alfalfa-timothy silagewith or without inoculant. J. Dairy Sci.73, 3165-3171.
Richter M. and Trinacty J. (2009). Assessment of Proteins in Dairy Cow Fodders According to INRA System. Handbook.Šumperk.
Rizk C., Mustafa A.F. and Phillip L.E. (2005) Effects of inoculation of high dry matter alfalfa silage on ensiling characteristics, ruminal nutrient degradability and dairy cow performance. J. Sci. Food Agric.85, 743 - 750.
Ruggieri A.C., Tonani F.L., Andrade P. and Silveira A.C.(2001). Effect of wilting and addition of corn meal on in situ degradability of alfalfa silage (Medicago sativa L.). Arquivo brasiliero de medicina veterinaria e zootecnia.51, 94-99.
Tyrolova Y. and Vyborna A. (2008). Effect of the stage of maturity on the leaf percentage of lucerne and the effect of additives on silage. Czech. J. Anim. Sci. 53, 330-335.
Verbic J., Orskov E.R., Zqainar J., Chen X.B. and Znidarsic-Ponqrac V. (1999). The effect of method of forage preservation on the protein degradability and microbial protein synthesis in the rumen. Anim. Feed Sci. Technol. 82, 195-212.
Wilkinson J.M. (2005). Silage. Monograph. Lincoln : Chalcombe Publications.
Yu P., Kristensen D.A. and Mckinnon J.J. (2004). In situ rumen degradation kinetics of timothy and alfalfa as affected by cultivar and stage of maturity. Canadian J. Anim. Sci. 84, 255-263.