SciELO - Scientific Electronic Library Online

SciELO - Scientific Electronic Library Online

Article References

JANCIK, F.; KOUKOLOVA, V.; HOMOLKA, P.  and  HAMAN, J.. Comparison of analyses to predict ruminal fibre degradability and indigestible fibre in temperate grass silages. S. Afr. j. anim. sci. [online]. 2011, vol.41, n.3, pp. 297-308. ISSN 0375-1589.

    Ahmad, N. & Wilman, D., 2001. The degradation of the cell walls of lucerne, Italian ryegrass and wheat straw when fed to cattle, sheep and rabbits. J. Agric. Sci. 137, 337-349. [ Links ]

    Andrés, S., Giráldez, F.J., González, J.S., Paláez, R., Prieto, N. & Calleja, A., 2005. Prediction of aspects of neutral detergent fibre digestion of forages by chemical composition and near infrared reflectance spectroscopy. Aust. J. Agric. Res. 56, 187-193. [ Links ]

    AOAC, 2005. Official Methods of Analysis, AOAC International. 18th ed. Gaithersburg, USA, ISBN 0-935584-75-7. [ Links ]

    Bosch, M.W. & Bruining, M., 1995. Passage rate and total clearance rate from the rumen of cows fed on grass silages differing in cell-wall content. Br. J. Nutr. 73, 41-49. [ Links ]

    Cherney, D.J.R., Cherney, J.H. & Lucey, R.F., 1993. In vitro digestion kinetics and quality of perennial grasses as influenced by forage maturity. J. Dairy Sci. 76, 790-797. [ Links ]

    Grenet, E. & Besle, J.M., 1991. Microbes and fibre degradation. In: Rumen Microbial Metabolism and Ruminant Digestion. Ed. Jouany, J.P., Institut national de la recherche agronomique, Paris, France, 107-129. [ Links ]

    Hackmann, T.J., Sampson, J.D. & Spain, J.N., 2008. Comparing relative feed value with degradation parameters of grass and legume forages. J. Anim. Sci. 86, 2344-2356. [ Links ]

    Hoffman, P.C., Sievert, S.J., Shaver, R.D., Welch, D.A. & Combs, D.K., 1993. In situ dry matter, protein, and fiber degradation of perennial forages. J. Dairy Sci. 76, 2632-2643. [ Links ]

    Huhtanen, P., Vanhatalo, A. & Varvikko, T., 1998. Enzyme activities of rumen particles and feed samples incubated in situ with differing types of cloth. Br. J. Nutr. 79, 161-168. [ Links ]

    Huhtanen, P., Khalili, H., Nousiainen, J.I., Rinne, M., Jaakkola, S., Heikkilä, T. & Nousiainen, J., 2002. Prediction of the relative intake potential of grass silage by dairy cows. Livest. Prod. Sci. 73, 111-130. [ Links ]

    Huhtanen, P., Nousiainen, J. & Rinne, M., 2006. Recent developments in forage evaluation with special reference to practical applications. Agric. Food Sci. 15, 293-323. [ Links ]

    Jancík, F., Homolka, P., Cermák, B. & Lád, F., 2008. Determination of indigestible neutral detergent fibre contents of grasses and its prediction from chemical composition. Czech J. Anim. Sci. 53, 128-135. [ Links ]

    Jancík, F., Koukolová, V., Kubelková, P. & Cermák, B., 2009. Effects of grass species on ruminal degradability of silages and prediction of dry matter effective degradability. Czech J. Anim. Sci. 54, 315-323. [ Links ]

    Jancík, F., Koukolová, V. & Homolka, P., 2010. Ruminal degradability of dry matter and neutral detergent fibre of grasses. Czech J. Anim. Sci. 55, 359-371. [ Links ]

    Jensen, K.B., Waldron, B.L., Asay, K.H., Johnson, D.A. & Monaco, T.A., 2003. Forage nutritional characteristics of orchardgrass and perennial ryegrass at five irrigation levels. Agron. J. 95, 668-675. [ Links ]

    Jung, H.G., Mertens, D.R. & Payne, A.J., 1997. Correlation of acid detergent lignin and klason lignin with digestibility of forage dry matter and neutral detergent fiber. J. Dairy Sci. 80, 1622-1628. [ Links ]

    Khazaal, K., Dentinho, M.T., Ribeiro, J.M. & Ørskov, E.R., 1995. Prediction of apparent digestibility and voluntary intake of hays fed to sheep: comparison between using fibre components, in vitro digestibility or characteristics of gas production or nylon bag degradation. Anim. Sci. 61, 527-538. [ Links ]

    Koukolová, V., Weisbjerg, M.R., Hvelplund, T., Lund, P. & Cermák, B., 2004. Prediction of NDF degradation characteristics of grass and grass/clover forages based on laboratory methods. J. Anim. Feed Sci. 13, 691-708. [ Links ]

    Kvasnicka, F., 2000. Application of isotachophoresis in food analysis. Electrophoresis 21, 2780-2787. [ Links ]

    Lund, P., Weisbjerg, M.R., Ahvenjärvi, S., Huhtanen, P., Uden, P., Olafsson, B. & Volden, H., 2004. Nordic ringtest on INDF content and NDF degradation characteristics in three feeds. J. Anim. Feed Sci. 13, 139-142. [ Links ]

    Lund, P., Weisbjerg, M.R., Hvelplund, T. & Knudsen, K.E.B., 2007. Determination of digestibility of different forages in dairy cows using indigestible NDF as marker. Acta Agric. Scand. 57, 16-29. [ Links ]

    Nagadi, S., Herrero, M. & Jessop, N.S., 2000. The effect of fermentable nitrogen availability on in vitro gas production and degradability of NDF. Anim. Feed Sci. Technol. 87, 241-251. [ Links ]

    Nousiainen, J., Rinne, M., Helämäki, M. & Huhtanen, P., 2003a. Prediction of the digestibility of the primary growth of grass silages harvested at different stages of maturity from chemical composition and pepsin-cellulase solubility. Anim. Feed Sci. Technol. 103, 97-111. [ Links ]

    Nousiainen, J., Rinne, M., Helämäki, M. & Huhtanen, P., 2003b. Prediction of the digestibility of the primary growth and regrowth grass silages from chemical composition, pepsin-cellulase solubility and indigestible cell wall content. Anim. Feed Sci. Technol. 110, 61-74. [ Links ]

    Nousiainen, J., Ahvenjärvi, S., Rinne, M., Hellämäki, M. & Huhtanen, P., 2004. Prediction of indigestible cell wall fraction of grass silage by near infrared reflectance spectroscopy. Anim. Feed Sci. Technol. 115, 295-311. [ Links ]

    Oba, M. & Allen, M.S., 1999. Evaluation of the importance of the digestibility of neutral detergent fiber from forage: Effects on dry matter intake and milk yield of dairy cows. J. Dairy Sci. 82, 589-596. [ Links ]

    Ørskov, E.R. & McDonald, I., 1979. The estimation of protein degradability in the rumen from incubation measurements weighed according to rate of passage. J. Agric. Sci. 92, 499-503. [ Links ]

    Petit, H.V. & Tremblay, G.F., 1992. In situ degradability of fresh grass and grass conserved under different harvesting methods. J. Dairy Sci. 75, 774-781. [ Links ]

    Regulation No. 497/2004, 2004. Requirements of samples taking, methods for estimation of the feeds, supplements and premixes and way of samples storage. Collection of Law 2004. Czech Republic, part 172. (in Czech). [ Links ]

    Rinne, M., Huhtanen, P. & Jaakkola, S., 1997. Grass maturity effects on cattle fed silage-based diets. 2. Cell wall digestibility, digestion and passage kinetics. Anim. Feed Sci. Technol. 67, 19-35. [ Links ]

    Rinne, M., Huhtanen, P. & Jaakkola, S., 2002. Digestive processes of dairy cows fed silages harvested at four stages of grass maturity. J. Anim. Sci. 80, 1986-1998. [ Links ]

    SAS, 2002-2003. SAS System for Windows, Release 9.1 (TS1M3), SAS Inst., Inc., Cary, N.C., USA. [ Links ]

    Scheffé, H., 1953. A method for judging all contrasts in the analysis of variance. Biometrika 40, 87-104. [ Links ]

    Skládanka, J., Dohnal, V. & Ježková, A., 2008. Fibre and ergosterol contents in forage of Arrhenatherum elatius, Dactylis glomerata and Festulolium at the end of the growing season. Czech J. Anim. Sci. 53, 320-329. [ Links ]

    Spanghero, M., Gruber, L. & Zanfi, C., 2007. Precision and accuracy of the NDF rumen degradability of hays measured by the Daisy fermenter. Ital. J. Anim. Sci. 6, 363-365. [ Links ]

    Taweel, H.Z., Tas, B.M., Smit, H.J., Elgersma, A., Dijkstra, J. & Tamminga, S., 2005. Improving the quality of perennial ryegrass (Lolium perenne L.) for dairy cows by selecting for fast clearing and/or degradable neutral detergent fiber. Livest. Prod. Sci. 96, 239-248. [ Links ]

    Traxler, M.J., Fox, D.G., Van Soest, P.J., Pell, A.N., Lascano, C.E., Lanna, D.P.D., Moore, J.E., Lana, R.P., Velez, M. & Flores, A., 1998. Predicting forage indigestible NDF from lignin concentration. J. Anim. Sci. 76, 1469-1480. [ Links ]

    Van Soest, P.J., 1994. Nutritional Ecology of the Ruminant. Cornell University. ISBN 0-8014-2772-X, 476 p. [ Links ]

    Van Soest, P.J., Robertson, J.B. & Lewis, B.A., 1991. Methods for dietary fiber, neutral detergent fiber, and nonstarch polysaccharides in relation to animal nutrition. J. Dairy Sci. 74, 3583-3597. [ Links ]

    Wilman, D., Field, M., Lister, S.J. & Givens, D.I., 2000. The use of near infrared spectroscopy to investigate the composition of silages and the rate and extent of cell-wall degradation. Anim. Feed Sci. Technol. 88, 139-151. [ Links ]

    Yahaya, M.S., Kimura, A., Harai, J., Nguyen, H.V., Kawai, M., Takahashi, J. & Matsuoka, S., 2001. Effect of length of ensiling on silo degradation and digestibility of structural carbohydrates of lucerne and orchardgrass. Anim. Feed Sci. Technol. 92, 141-148. [ Links ]

    Yan, T. & Agnew, R.E., 2004. Prediction of nutritive values in grass silages: I. Nutrient digestibility and energy concentrations using nutrient compositions and fermentation characteristics. J. Anim. Sci. 82, 1367-1379. [ Links ]

    Zadoks, J.C., Chang, T.T. & Konzak, C.F., 1974. A decimal code for the growth stages of cereals. Weed Res. 14, 415-421. [ Links ]

    Zhang, Y.Q., Gao, W. & Meng, Q., 2007. Fermentation of plant cell walls by ruminal bacteria, protozoa and fungi and their interaction with fibre particle size. Arch. Anim. Nutr. 61, 114-125. [ Links ]