References
- Ahvenjärvi, S, Skiba, B, and Huhtanen, P, 2001. Effect of heterogeneous digesta chemical composition on the accuracy of measurements of fiber flow in dairy cows, J Anim Sci 79 (2001), pp. 1611–1620.
- Allen, MS, 2000. Effects of diet on short-term regulation of feed intake by lactating dairy cattle, J Dairy Sci 83 (2000), pp. 1598–1624.
- Demment, MW, and van Soest, PJ, 1985. A nutritional explanation for body-size patterns of ruminant and nonruminant herbivores, Am Nat 125 (1985), pp. 641–672.
- Eastridge, ML, 2006. Major advances in applied dairy cattle nutrition, J Dairy Sci 89 (2006), pp. 1311–1323.
- Fisher, DS, Burns, J, and Pond, KR, 1988. Estimation of mean particle size of ruminant digesta, J Dairy Sci 71 (1988), pp. 518–524.
- Junck, B, 2010. Eine physiologische Bewertung der Auswirkungen der Partikellänge von Gras- und Maissilage in Gesamtmischrationen bei Milchkühen [PhD dissertation]. Universität Hohenheim, Cuvillier Verlag; 2010.
- Kendall, C, Leonardi, C, Hoffman, PC, and Combs, DK, 2009. Intake and milk production of cows fed diets that differed in dietary neutral detergent fiber and neutral detergent fiber digestibility, J Dairy Sci 92 (2009), pp. 313–323.
- Kennedy, PM, 2006. "Particle dynamics". In: Dijkstra, J, Forbes, JM, and France, J, eds. Quantitative aspects of ruminant digestion and metabolism. Wallingford, UK: CAB International; 2006. pp. 123–156.
- Kenward, M, and Roger, J, 1997. Small sample inference for fixed effects from restricted maximum likelihood, Biometrics 53 (1997), pp. 983–997.
- McDonald, I, 1981. A revised model for the estimation of protein degradability in the rumen, J Agric Sci 96 (1981), pp. 251–252.
- Robinson, PH, Tamminga, S, and van Vuuren, AM, 1987. Influence of declining level of feed intake and varying the proportion of starch in the concentrate on rumen ingesta quantity, composition and kinetics of ingesta turnover in dairy cows, Livest Prod Sci 17 (1987), pp. 37–62.
- Russell, JB, O'Connor, JD, Fox, DG, Van Soest, PJ, and Sniffen, CJ, 1992. A net carbohydrate and protein system for evaluating cattle diets. 1. Ruminal fermentation, J Anim Sci 70 (1992), pp. 3551–3561.
- SAS, 2011. Version 92.2. Cary, NC: SAS Inst; 2011.
- Tafaj, M, Junck, B, Maulbetsch, A, Steingass, H, Piepho, HP, and Drochner, W, 2004. Digesta characteristics of dorsal, middle and ventral rumen of cows fed with different hay qualities and concentrate levels, Arch Anim Nutr 58 (2004), pp. 325–342.
- Uden, P, Colucci, PE, and Van Soest, PJ, 1980. Investigation of chromium, cerium and cobalt as markers in digesta. Rate of passage studies, J Sci Food Agric 31 (1980), pp. 625–632.
- Van Soest, PJ, 1965. Voluntary intake in relation to chemical composition and digestibility, J Dairy Sci 24 (1965), pp. 834–841.
- Van Soest, PJ, Robertson, JB, and Lewis, BA, 1991. Methods for dietary fiber, neutral detergent fiber, and nonstarch polysaccharides in relation to animal nutrition, J Dairy Sci 74 (1991), pp. 3583–3597.
- VDLUFA, 2007. Verband Deutscher Landwirtschaftlicher Untersuchungs- und Forschungsanstalten. Handbuch der Landwirtschaftlichen Versuchs- und Untersuchungsmethodik (VDLUFA-Methodenbuch), Bd. III. Die Chemische Untersuchung von Futtermitteln. Darmstadt, Germany: VDLUFA-Verlag; 2007.
- Zebeli, Q, Aschenbach, JR, Tafaj, M, Boguhn, J, Ametaj, BN, and Drochner, W, 2012. Invited review: role of physically effective fiber and estimation of dietary fiber adequacy in high-producing dairy cattle, J Dairy Sci 95 (2012), pp. 1041–1056.
- Zebeli, Q, Mansmann, D, Ametaj, BN, Steingass, H, and Drochner, W, 2010a. A model to optimise the requirements of lactating dairy cows for physically effective neutral detergent fibre, Arch Anim Nutr 64 (2010a), pp. 265–278.
- Zebeli, Q, Mansmann, D, Steingass, H, and Ametaj, BN, 2010b. Balancing diets for physically effective fibre and ruminally degradable starch: a key to lower the risk of sub-acute rumen acidosis and improve productivity of dairy cattle, Livest Sci 127 (2010b), pp. 1–10.
- Zebeli, Q, Tafaj, M, Metzler, B, Steingass, H, and Drochner, W, 2006. New aspects on the contribution of ruminal mat quality on digesta kinetics in reticulorumen of high-producing dairy cows, Übers Tierernährg 34 (2006), pp. 165–196.
- Zebeli, Q, Tafaj, M, Weber, I, Dijkstra, J, Steingass, H, and Drochner, W, 2007. Effects of varying dietary forage particle size in two concentrate levels on chewing activity, ruminal mat characteristics, and passage in dairy cows, J Dairy Sci 90 (2007), pp. 1929–1942.