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Italian Journal of Animal Science Volume 8, 2009 - Issue sup2: Proceedings of the 18th ASPA Congress, Palermo, June 9-12, 2009
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Article

The use of near-infrared reflectance spectroscopy (NIRS) in the prediction of chemical composition and in vitro neutral detergent fiber (NDF) digestibility of Italian alfalfa hay

Nico BrognaDipartimento di Morfofisiologia Veterinaria e Produzioni Animali, Università di Bologna, ItalyCorrespondence[email protected]
,
Maria Teresa PacchioliCRPA S.p.A., Centro di Ricerca delle Produzioni Animali, Reggio Emilia, Italy
,
Alessandra ImmovilliCRPA S.p.A., Centro di Ricerca delle Produzioni Animali, Reggio Emilia, Italy
,
Fabrizio RuozziCRPA S.p.A., Centro di Ricerca delle Produzioni Animali, Reggio Emilia, Italy
,
Ralph WardCumberland Valley Analytical Services, Inc. Hagerstown, MD, USA
&
Andrea FormigoniDipartimento di Morfofisiologia Veterinaria e Produzioni Animali, Università di Bologna, Italy
Pages 271-273 | Published online: 07 Mar 2016

References

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  • AOAC, 2000. (990.03) Protein (Crude) in Animal Feed: Combustion Method. (973.18) Fiber (Acid Detergent) and Lignin in Animal Feed. (942.05) Ash of Animal Feed. (985.01) Metals and Other Elements in Plants. Official Methods of Analysis, 17th edition. Association of Official Analytical Chemists.
  • AOAC, 2006. (2003.05) Crude Fat in Feeds, Cereal Grains and Forages. Official Methods of Analysis, 18th edition. Association of Official Analytical Chemists.
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  • Licitra, G., Hernandez, T.M., Van Soest, P.J., 1996. Standardization of procedure for nitrogen fractionation of ruminant feeds. Anim. Feed Sci. Tec 57:347–358.
  • Mertens, D. R., 1993. Determining dry matter in diverse types of feeds. Proc. NFTA Forage Analysis Workshop, Denver, CO. pp B1-B10.
  • Norris, K.H., Barnes, R.F., Moore, J.E., Shenk, J.S., 1976. Predicting forage quality by infrared reflectance spectroscopy. J. Anim. Sci. 43:889–897.
  • Park, R.S., Gordon, F.J., Agnew, R.E., Barnes, R.J., Steen., R.W.J., 1997. The use of near infrared reflectance spectroscopy on dried samples to predict biological parameters of grass silage. Anim. Feed Sci. Technol. 115:169–178.
  • Shenk, J.S., Westerhaus, M.O., 1985. Accuracy of NIRS instruments to analyse forage and grain. Crop Sci. 25, 1120–1122.
  • Shenk, J.S., Westerhaus, M.O., 1995. Analysis of Agricultural and Food Products by Near Infrared Reflectance Spectroscopy. Monograph, Foss-NIRSystems. Silver Spring, USA.
  • Tilley, J.M.A., Terry, R.A., 1963. A two stage technique for the in vitro digestion of forage crops. Journal of the British Grassland Society. 18:104–111.
  • Van Soest, P.J, Robertson, J.B., Lewis, B.A., 1991. Methods for dietary fiber, neutral detergent fiber and non-starch polysaccharides in relation to animal nutrition. J. Dairy Sci. 74:3583–3597.
  • Williams, Ph., Sobering, D.C., 1996.In: A.M.C. Davies, P. Williams (eds), Near Infrared Spectroscopy: The Future Waves. NIR Publications, Chichester, UK. 185 – 188.

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