Quantitative aspects of ruminant digestion and metabolism - Phần 1

... OX10 8DE Cambridge, MA 0 213 9 UK USA Tel: þ44 (0 )14 91 83 211 1 Tel: 1 617 395 4056 Fax: þ44 (0 )14 91 833508 Fax: 1 617 354 6875 E-mail: cabi@cabi.org E-mail: cabi-nao@cabi.org Web site: www.cabi-publishing.org ... Other ruminants Non-ruminants Non-ruminants Buffalo Sheep Goat Cow Fig. 1. 1. Relative contribution of various groups of ruminants and non-ruminants to the production...

Ngày tải lên: 24/10/2013, 17:15

... PP:FP 16 9 Yb 0.776 2.0 01 0.4 1. 584 1. 774 0.9 (n ¼ 4) (25%) (11 %) (44%) (7%) (18 %) (11 %) 10 3 Ru-phen 1. 177 1. 946 0.6 1. 8 61 1.485 1. 3 (n ¼ 4) (8%) (12 %) (18 %) (9%) (3%) (11 %) a Fraction of daily ... > > > > ; 0.78 15 .2 l 19 .6 l Hay diets Legumes 1. 12 19 .9 1. 33 17 .8 Grasses 1. 01 14.2 0.95 14 .1 Chopped 1. 05 37 MA 17 .7 1. 18 16 .8 Ken...

Ngày tải lên: 24/10/2013, 17:15

... of forage crops. Journal of the British Grassland Society 18 , 10 4 11 1. Ude ´ n, P. and Van Soest, P.J. (19 84) Investigations of the in situ bag technique and a comparison of the fermentation in ... Journal of Dairy Science 55, 12 5 12 9. 12 0 S. Lo ´ pez Walker, D.M. (19 59) The in vitro digestion of roughage dry matter. Journal of Agri- cultural Science 53, 19 2...

Ngày tải lên: 29/10/2013, 00:15

... cylinders (Siciliano-Jones and Murphy, 19 86; Kaske and Engelhardt, 19 90). In the former experiment, faecal appearance of 1, 5 and 10 mm particles having specific gravities of 0.9, 1. 17, 1. 41 or 1. 77 was ... process (Sutherland, 19 88). Close relationships between FPR of water and FPR of non- LP were reported by Cherney et al. (19 91) and de Vega and Poppi (19...

Ngày tải lên: 29/10/2013, 00:15

... degradable protein Degradable NPN SalivaFEED Epithelial cells UDP MCP Peptides AA Ammonia 7 10 11 19 20 21 22 18 6 13 13 12 15 16 14 17 23 54 312 8 8 9 Fig. 7.2. A model of nitrogen transactions in the rumen. The ovals delineate ... R.L. and Denham, S.C. (19 79) Quantitative and dynamic aspects of nitrogen metabolism in the rumen: a modeling analysis. Journal of...

Ngày tải lên: 07/11/2013, 23:15

... France dX 1 =dt ¼ (m 1 À D)X 1 (8 :16 ) dX 2 =dt ¼ (m 2 À D)X 2 (8 :17 ) dS=dt ¼ CF À m 1 X 1 =Y 1 À m 2 X 2 =Y 2 À DS (8 :18 ) where: m 1 ¼ m 1 , max = [1 þ K 1 =(S=V)] (8 :19 ) m 2 ¼ m 2 , max = [1 þ K 2 =(S=V)] ... (K 1 Y 1 þ S 1 , 0 Y 1 þ X 1 , 0 )=(S 1 , 0 Y 1 þ X 1 , 0 )(8:54) B 1 ¼ K 1 Y 1 =(S 1 , 0 Y 1 þ X 1 , 0 )(8:55) and the subscri...

Ngày tải lên: 07/11/2013, 23:15

... Nevel and Demeyer, 19 77; Russell and Martin, 19 84), but most active ammonia-producing bacteria were Gram-negative (Bla- den et al., 19 61) and resistant to monensin (Chen and Wolin, 19 79). In the 19 80s, ... be measured with quantitative 16 S-rRNA-based probes. Microbiology 14 7, 17 19 17 29. Kroger, A. and Winkler, E. (19 81) Phosphorylative fumarate reduction in Vibri...

Ngày tải lên: 07/11/2013, 23:15

... J.L. and Baldwin, R.L. (19 88) Modeling of rumen water kinetics and effects of rumen pH changes. Journal of Dairy Science 71, 11 78 11 88. Baldwin, R.L. (19 95) Modeling Ruminant Digestion and Metabolism. ... conc. D-ST grass D-ST maize D-ST conc. D-ST grass D-ST maize D-ST conc. D-P grass D-P maize D-P conc. D-P grass D-P maize D-P conc. Large particles Small particles S-ST...

Ngày tải lên: 15/12/2013, 08:15

... Huntington and Tyrrell (19 85); Reynolds et al. (19 86, 19 88a, 19 91b, 19 92a–c, 19 94a, 19 95, 19 98a,b, 19 99, 2000, 20 01, 2003a,b); Huntington et al. (19 88); Eisemann and Nienaber (19 90); Maltby et al. (19 93); ... h (n¼7) 15 + 317 + 2 31+ 524+ 3 4.7 36 h (n¼5) 13 + 12 6+ 469+ 533+ 3 9.0 Pregnant 12 30 79 31 9.4 Lactating 6 16 57 19 3.4 300 R.P. Brockman Half (Judso...

Ngày tải lên: 15/12/2013, 08:15

... muscle (mmol/h/kg) Dry fed 0 .1 + 0. 01 0 .1 + 0.02 19 + 411 +1 Dry 3-day fasted 1. 1 + 0 .1 0.2 + 0.04 7 + 11 0+ 1 Pregnant 3-day fasted a 1. 6 + 0.2 0.5 + 0 .1 8 + 11 5+ 3 Exercise 30% VO 2 max b 1. 1 + 0 .1 1.0 + 0.2 9 ... of Ketones (mM) Acetate (mM) Rest 0 .1 + 0. 01 0 .1 + 0.02 14 0.46 + 0. 01 1.2 + 0.2 30% VO 2 max 1. 1 + 0 .1 1.7 + 0.2 11 7 0.54 + 0.03 1. 5 +...

Ngày tải lên: 15/12/2013, 09:15