Species, climate and fertilizer effects on grass fibre and protein in tropical environments

citation_title=Understanding Forage Quality; citation_author=Ball, D.; citation_author=Collins, M.; citation_author=Lacefield, G.; citation_author=Martin, N.; citation_author=Mertens, D.; citation_author=Olson, K.; citation_author=Putnam, D.; citation_author=Undersander, D.; citation_author=Wolf, M.; citation_publication_date=2001

citation_title=Proceedings of the XXth International Grassland Congress, 26 June−1 July 2005, University College Dublin; citation_author=Bindelle, J.; citation_author=Sinnaeve, G.; citation_author=Dardenne, P.; citation_author=Leterme, P.; citation_author=Buldgen, G.; citation_author=O'Mara, F. P.; citation_author=Wilkins, R. J.; citation_author=Mannetje, L.; citation_author=Lovett, D. K.; citation_author=Rogers, P. A. M.; citation_author=Boland, T. M.; citation_publication_date=2005

citation_title=Factors affecting digestibility of temperate forages from seminatural grasslands: a review; citation_author=Bruinenberg, M. H.; citation_author=Valk, H.; citation_author=Korevaar, H.; citation_author=Struik, P. C.; citation_publication_date=2001; citation_journal_title=Grass and Forage Science; citation_volume=57; citation_firstpage=292; citation_lastpage=301

citation_title=Proceedings of the Western Canadian Dairy Seminar; citation_author=Buxton, D. R.; citation_author=Kenelly, J. J.; citation_publication_date=1995

citation_title=Lowland Grasslands of Europe: Utilization and Development; citation_author=Castro, P.; citation_author=Fisher, G.; citation_publication_date=1997

citation_title=Sheep Nutrition; citation_author=Coleman, S. W.; citation_author=Henry, D. A.; citation_author=Freer, M.; citation_author=Dove, H.; citation_publication_date=2002

citation_title=Nitrogen fertilization and burning effects on rumen protein degradation and nutritive value of native grasses; citation_author=Cuomo, G. J.; citation_author=Anderson, B. E.; citation_publication_date=1996; citation_journal_title=Agronomy Journal; citation_volume=88; citation_firstpage=439; citation_lastpage=442

citation_title=Forage Quality Implication; citation_author=De Peters, E. J.; citation_publication_date=1994

citation_title=Evaluation of ruminal nitrogen availability in liquid feeds; citation_author=Elwakeel, E. A.; citation_author=Titgemeyer, E. C.; citation_author=Drouillard, J. S.; citation_author=Armendariz, C. K.; citation_publication_date=2007; citation_journal_title=Animal Feed Science and Technology; citation_volume=137; citation_firstpage=163; citation_lastpage=181

citation_title=La nutrition azotée influence l'ingestion chez la vache laitière; citation_author=Faverdin, P.; citation_author=M'hamed, D.; citation_author=Rico-Gomez, M.; citation_author=Vérité, R.; citation_publication_date=2003; citation_journal_title=INRA Production Animale; citation_volume=16; citation_firstpage=27; citation_lastpage=37

citation_title=Temperature effects on lignin, hemicellulose and cellulose in tropical and temperate grasses; citation_author=Ford, C. W.; citation_author=Morrison, I. M.; citation_author=Wilson, J. R.; citation_publication_date=1979; citation_journal_title=Australian Journal of Agriculture Research; citation_volume=30; citation_firstpage=621; citation_lastpage=633

citation_title=The establishment of a database of Italian feeds for the Cornell Net Carbohydrate and Protein System; citation_author=Fortina, R.; citation_author=Malfatto, V.; citation_author=Mimosi, A.; citation_author=Guo, K.; citation_author=Tartari, E.; citation_publication_date=2003; citation_journal_title=Italian Journal of Animal Science; citation_volume=2; citation_firstpage=171; citation_lastpage=179

citation_title=The Net Carbohydrate and Protein System for Evaluating Herd Nutrition and Nutrient Excretion: Model Documentation; citation_author=Fox, D. G.; citation_author=Tylutki, T. P.; citation_author=Tedeschi, L. O.; citation_author=Amburgh, M. E. V.; citation_author=Chase, L. E.; citation_author=Pell, A. N.; citation_author=Overton, T. R.; citation_author=Russell, J. B.; citation_publication_date=2003

citation_title=Tropical Feeds; citation_author=Göhl, B.; citation_author=Speedy, A.; citation_author=Waltham, N.; citation_publication_date=1998

citation_title=The Importance of Fiber in Feeding Dairy Cattle; citation_author=Harris, B.; citation_publication_date=1992

citation_title=Nonstructural and Structural Carbohydrates in Dairy Cattle Rations; citation_author=Harris, B.; citation_publication_date=2003

citation_title=Prediction of laboratory and in situ protein fractions in legume and grass silages using near-infrared reflectance spectroscopy; citation_author=Hoffman, P. C.; citation_author=Brehm, N. M.; citation_author=Bauman, L. M.; citation_author=Peters, J. B.; citation_author=Undersander, D. J.; citation_publication_date=1999; citation_journal_title=Journal of Dairy Science; citation_volume=82; citation_firstpage=764; citation_lastpage=770; citation_doi=10.3168/jds.S0022-0302(99)75294-X

citation_title=Balancing carbohydrates and proteins for optimum rumen microbial yield; citation_author=Hoover, W. H.; citation_author=Stokes, S. R.; citation_publication_date=1991; citation_journal_title=Journal of Dairy Science; citation_volume=74; citation_firstpage=3630; citation_lastpage=3644

citation_title=Nutrition des Ruminants Domestiques: Ingestion et Digestion; citation_author=Jarrige, R.; citation_author=Ruckebusch, Y.; citation_author=Demarquilly, C.; citation_author=Farce, M. H.; citation_author=Journet, M.; citation_publication_date=1995

citation_title=Effects of nitrogen fertilization and harvest date on yield, digestibility, fiber, and protein fractions of tropical grasses; citation_author=Johnson, C. R.; citation_author=Reiling, B. A.; citation_author=Mislevy, P.; citation_author=Hall, M. B.; citation_publication_date=2001; citation_journal_title=Journal of Animal Science; citation_volume=79; citation_firstpage=2439; citation_lastpage=2448; citation_doi=10.2527/2001.7992439x

citation_title=Evaluation of tropical grasses for milk production by dual-purpose cows in tropical Mexico; citation_author=Juarez Lagunes, F. I.; citation_author=Fox, D. G.; citation_author=Blake, R. W.; citation_author=Pell, A. N.; citation_publication_date=1999; citation_journal_title=Journal of Dairy Science; citation_volume=82; citation_firstpage=2136; citation_lastpage=2145

LECO (2003). Organic Application Note: Carbon and Nitrogen in Plant Tissue. LECO Corporation, 3000 Lakeview Avenue, St. Joseph, MI 49085-2396, USA.

citation_title=Why Range Forage Quality Changes; citation_author=Lyons, R. K.; citation_author=Machen, R.; citation_author=Forbes, T. D. A.; citation_publication_date=1997

citation_title=Yield and Nutritive Value of African Star Grass and Tifton 85 Bermuda Grass Pastures on Commercial Dairy Farms in Jamaica; citation_author=Miller, R. C.; citation_author=Ffrench, D. L.; citation_author=McDonald, D. C.; citation_author=Jennings, P. G.; citation_publication_date=2004

Mueller, S. C. & Orloff, S. B. (1994). Environmental factors affecting forage quality. In Proceedings of the 24th California Alfalfa Symposium, 8–9 December 1994, Redding, California, pp. 56–62. Davis, CA: University of California.

NRC (2001). Nutrient Requirements of Dairy Cattle. 7th Revised edition.Washington, DC: National Academic Press.

citation_title=The use of near infrared reflectance spectroscopy on dried samples to predict biological parameters of grass silage; citation_author=Park, R. S.; citation_author=Gordon, F. J.; citation_author=Agnew, R. E.; citation_author=Barnes, R. J.; citation_author=Steen, R. W. J.; citation_publication_date=1997; citation_journal_title=Animal Feed Science and Technology; citation_volume=68; citation_firstpage=235; citation_lastpage=246

citation_title=The use of near infrared reflectance spectroscopy (NIRS) on undried samples of grass silage to predict chemical composition and digestibility parameters; citation_author=Park, R. S.; citation_author=Agnew, R. E.; citation_author=Gordon, F. J.; citation_author=Steen, R. W. J.; citation_publication_date=1998; citation_journal_title=Animal Feed Science and Technology; citation_volume=72; citation_firstpage=155; citation_lastpage=167

citation_title=Proceedings of the XVIII International Grasslands Congress, Calgary, Canada; citation_author=Poppi, D. P.; citation_author=McLennan, S. R.; citation_author=Bediye, S.; citation_author=de Vega, A.; citation_author=Zorrilla-Rios, J.; citation_author=Buchanan-Smith, J. G.; citation_author=Bailey, L. D.; citation_author=McCaughey, P.; citation_publication_date=1999

citation_title=Relationships between nutritive quality and fibre components of cool season and warm season forages: a retrospective study; citation_author=Reid, R. L.; citation_author=Jung, G. A.; citation_author=Thayne, W. V.; citation_publication_date=1988; citation_journal_title=Journal of Animal Science; citation_volume=66; citation_firstpage=1275; citation_lastpage=1291; citation_doi=10.2527/jas1988.6651275x

citation_title=The use of mid infrared diffuse reflectance spectroscopy to determine quantitatively the chemical composition of tall fescue; citation_author=Reeves, J. B.; citation_publication_date=1997; citation_journal_title=Journal of Dairy Science; citation_volume=80; citation_firstpage=2454; citation_lastpage=2465

citation_title=Application of nitrogen from swine lagoon effluent to bermudagrass pastures: seasonal changes in forage nitrogenous constituents and effects of energy and escape protein supplementation on beef cattle performance; citation_author=Rogers, J. R.; citation_author=Harvey, R. W.; citation_author=Poore, M. H.; citation_author=Mueller, J. P.; citation_author=Barker, J. C.; citation_publication_date=1996; citation_journal_title=Journal of Animal Science; citation_volume=74; citation_firstpage=1126; citation_lastpage=1133

SAS Institute (2000). SAS language and procedure: Usage. Version 8. 1st ed. SAS Inst., Cary, NC.

citation_title=Forage Nutrition for Ruminants; citation_author=Schroeder, J. W.; citation_publication_date=2004

citation_title=Characterization of proteins in feeds; citation_author=Schwab, C. G.; citation_author=Tylutki, T. P.; citation_author=Ordway, R. S.; citation_author=Sheaffer, C.; citation_author=Stern, M. D.; citation_publication_date=2003; citation_journal_title=Journal of Dairy Science; citation_volume=86; citation_firstpage=E88

citation_title=Effects of soil moisture deficit on forage quality, digestibility, and protein fractionation of Kura clover; citation_author=Seguin, P.; citation_author=Mustafa, A. F.; citation_author=Sheaffer, C. C.; citation_publication_date=2002; citation_journal_title=Journal of Agronomy and Crop Science; citation_volume=188; citation_firstpage=260; citation_lastpage=266

citation_title=Monograph: Analysis of Agriculture and Food Products by Near Infrared Reflectance Spectroscopy; citation_author=Shenk, J. S.; citation_author=Westerhaus, M. O.; citation_publication_date=1993

citation_title=The use of NIRS for the analysis of fresh grass silage; citation_author=Sinnaeve, G.; citation_author=Dardenne, P.; citation_author=Agneessens, R.; citation_author=Biston, R.; citation_publication_date=1994; citation_journal_title=Journal of Near Infrared Spectrometry; citation_volume=2; citation_firstpage=79; citation_lastpage=84

citation_title=A net carbohydrate and protein system for evaluating cattle diets: carbohydrate and protein availability; citation_author=Sniffen, C. J.; citation_author=O'Connor, J. D.; citation_author=Van Soest, P. J.; citation_author=Fox, D. G.; citation_author=Russell, J. B.; citation_publication_date=1992; citation_journal_title=Journal of Animal Science; citation_volume=70; citation_firstpage=3562; citation_lastpage=3577

citation_title=Direct and indirect means of predicting forage quality through near infrared reflectance spectroscopy; citation_author=Stuth, J.; citation_author=Jama, A.; citation_author=Tolleson, D.; citation_publication_date=2003; citation_journal_title=Field Crops Research; citation_volume=84; citation_firstpage=45; citation_lastpage=56

citation_title=The amino acid profiles of the whole plant and of four plant residues from temperate and tropical forages; citation_author=Tedeschi, L. O.; citation_author=Pell, A. N.; citation_author=Fox, D. G.; citation_author=Llames, C. R.; citation_publication_date=2001; citation_journal_title=Journal of Animal Science; citation_volume=79; citation_firstpage=525; citation_lastpage=532

citation_title=Estimates of protein fractions of various heat-treated feeds in ruminant production; citation_author=Tham, H. T.; citation_author=Man, N. V.; citation_author=Preston, T. R.; citation_publication_date=2008; citation_journal_title=Livestock Research for Rural Development; citation_volume=20

Tillard, E. (2007). Approche globale des facteurs associés à l'infertilité et l'infécondité chez la vache laitière: importance relative des facteurs nutritionnels et des troubles sanitaires dans les élevages de l'île de la Réunion. PhD thesis, l'Université de Montpellier.

citation_title=Grass Growth and Response to Grazing; citation_author=Trlica, M. J.; citation_publication_date=1999

citation_title=Potential use of visible and near infrared reflectance spectroscopy for the estimation of nitrogen fractions in forages harvested from permanent meadows; citation_author=Valdés, C.; citation_author=Andres, S.; citation_author=Giraldez, F. J.; citation_author=García, R.; citation_author=Calleja, A.; citation_publication_date=2006; citation_journal_title=Journal of the Science of Food and Agriculture; citation_volume=86; citation_firstpage=308; citation_lastpage=314

citation_title=Methods for dietary fibre, neutral detergent fibre, and nonstarch polysaccharides in relation to animal nutrition; citation_author=Van Soest, P. J.; citation_author=Roberson, J. B.; citation_author=Lewis, B. A.; citation_publication_date=1991; citation_journal_title=Journal of Dairy Science; citation_volume=74; citation_firstpage=3583; citation_lastpage=3597