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Volumn 83, Issue 5, 2005, Pages 1102-1115

Non-steady-state modeling of effects of timing and level of concentrate supplementation on ruminal pH and forage intake in high-producing, grazing ewes

Author keywords

Forage Intake; Modeling; Ruminal pH; Sheep

Indexed keywords

OVIS; OVIS ARIES;

EID: 33645973255     PISSN: 00218812     EISSN: None     Source Type: Journal    
DOI: 10.2527/2005.8351102x     Document Type: Article
Times cited : (10)

References (67)
  • 2
    • 0031181768 scopus 로고    scopus 로고
    • Relationship between fermentation acid production in the rumen and the requirement for physically effective fiber
    • Allen, M. S. 1997. Relationship between fermentation acid production in the rumen and the requirement for physically effective fiber. J. Dairy Sci. 80:1447-1462.
    • (1997) J. Dairy Sci. , vol.80 , pp. 1447-1462
    • Allen, M.S.1
  • 3
    • 0024004594 scopus 로고
    • Modeling of rumen water kinetics and effects of rumen pH changes
    • Argyle, J. L., and R. L. Baldwin. 1988. Modeling of rumen water kinetics and effects of rumen pH changes. J. Dairy Sci. 71:1178-1188.
    • (1988) J. Dairy Sci. , vol.71 , pp. 1178-1188
    • Argyle, J.L.1    Baldwin, R.L.2
  • 4
    • 0002859660 scopus 로고
    • The effect of absorption on the acidity of rumen contents
    • Ash, R. W., and A. Dobson. 1963. The effect of absorption on the acidity of rumen contents. J. Physiol. 169:39-61.
    • (1963) J. Physiol. , vol.169 , pp. 39-61
    • Ash, R.W.1    Dobson, A.2
  • 5
    • 0007768971 scopus 로고
    • Effects of the type and level of supplementation on grazing behaviour of lactating ewes in a Mediterranean natural pasture
    • Avondo, M., G. Licitra, M. Bognanno, A. N. Keshtkaran, D. Marletta, and G. D'Urso. 1995. Effects of the type and level of supplementation on grazing behaviour of lactating ewes in a Mediterranean natural pasture. Livest. Prod. Sci. 44:237-244.
    • (1995) Livest. Prod. Sci. , vol.44 , pp. 237-244
    • Avondo, M.1    Licitra, G.2    Bognanno, M.3    Keshtkaran, A.N.4    Marletta, D.5    D'Urso, G.6
  • 6
    • 0038918803 scopus 로고
    • Control of feed intake in ruminants
    • I. W. McDonald and A. C. I. Warner, ed. Univ. of New England Publishing Unit, Armidale, Australia
    • Baile, C. A. 1975. Control of feed intake in ruminants. Pages 333-350 in Digestion and Metabolism in the Ruminant. I. W. McDonald and A. C. I. Warner, ed. Univ. of New England Publishing Unit, Armidale, Australia.
    • (1975) Digestion and Metabolism in the Ruminant , pp. 333-350
    • Baile, C.A.1
  • 7
    • 0038393048 scopus 로고
    • Saliva secretion and its relation to feeding in cattle. 2. The composition and rate of secretion of mixed saliva in the cow during rest
    • Bailey, C. B., and C. C. Balch. 1961. Saliva secretion and its relation to feeding in cattle. 2. The composition and rate of secretion of mixed saliva in the cow during rest. Br. J. Nutr. 15:383-402.
    • (1961) Br. J. Nutr. , vol.15 , pp. 383-402
    • Bailey, C.B.1    Balch, C.C.2
  • 9
    • 0003333016 scopus 로고
    • Interconversions and production of volatile fatty acids in the sheep rumen
    • Bergman, E. N., R. S. Reid, M. G. Murray, J. M. Brockway, and F. G. Whitelaw. 1965. Interconversions and production of volatile fatty acids in the sheep rumen. Biochem. J. 97:53-58.
    • (1965) Biochem. J. , vol.97 , pp. 53-58
    • Bergman, E.N.1    Reid, R.S.2    Murray, M.G.3    Brockway, J.M.4    Whitelaw, F.G.5
  • 10
    • 0024809315 scopus 로고
    • Feed intake and meal patterns of sheep during pregnancy and lactation, and after weaning
    • Bermudez, F. F., J. M. Forbes, and R. Jones. 1989. Feed intake and meal patterns of sheep during pregnancy and lactation, and after weaning. Appetite 13:211-222.
    • (1989) Appetite , vol.13 , pp. 211-222
    • Bermudez, F.F.1    Forbes, J.M.2    Jones, R.3
  • 12
    • 0023064740 scopus 로고
    • Occurrence, absorption and metabolism of short chain fatty acids in the digestive tract of mammals
    • Bugaut, M. 1987. Occurrence, absorption and metabolism of short chain fatty acids in the digestive tract of mammals. Comp. Biochem. Physiol. 86B:439-472.
    • (1987) Comp. Biochem. Physiol. , vol.86 B , pp. 439-472
    • Bugaut, M.1
  • 13
    • 22844455257 scopus 로고    scopus 로고
    • Effect of forage to concentrate ratio in the diet on ruminal fermentation and digesta flow kinetics in sheep offered food at a fixed and restricted level of intake
    • Carro, M. D., C. Valdés, M. J. Ranilla, and J. S. González. 2000. Effect of forage to concentrate ratio in the diet on ruminal fermentation and digesta flow kinetics in sheep offered food at a fixed and restricted level of intake. Anim. Sci 70:127-134.
    • (2000) Anim. Sci , vol.70 , pp. 127-134
    • Carro, M.D.1    Valdés, C.2    Ranilla, M.J.3    González, J.S.4
  • 14
    • 0025263808 scopus 로고
    • The effect of feeding frequency and meal size on amounts of total and parotid saliva secreted by sheep
    • Carter, R. R., O. B. Allen, and W. L. Grovum. 1990. The effect of feeding frequency and meal size on amounts of total and parotid saliva secreted by sheep. Br. J. Nutr. 63:305-318.
    • (1990) Br. J. Nutr. , vol.63 , pp. 305-318
    • Carter, R.R.1    Allen, O.B.2    Grovum, W.L.3
  • 15
    • 0036795799 scopus 로고    scopus 로고
    • Effect of either once or twice daily concentrate supplementation of wheat straw on voluntary intake and digestion in sheep
    • Castro, T., T. Manso, A. R. Mantecón, and M. D. Carro. 2002. Effect of either once or twice daily concentrate supplementation of wheat straw on voluntary intake and digestion in sheep. Small Rumin. Res. 46:43-50.
    • (2002) Small Rumin. Res. , vol.46 , pp. 43-50
    • Castro, T.1    Manso, T.2    Mantecón, A.R.3    Carro, M.D.4
  • 16
    • 0010801942 scopus 로고
    • The effect of frequency of feeding and supplementation with sucrose on ruminal fermentation of alfalfa silage given ad libitum or restricted to sheep
    • Charmley, E., D. M. Veira, G. Butler, L. Aroeira, and H. C. V. Codagnone. 1991. The effect of frequency of feeding and supplementation with sucrose on ruminal fermentation of alfalfa silage given ad libitum or restricted to sheep. Can. J. Anim. Sci. 71:725-737.
    • (1991) Can. J. Anim. Sci. , vol.71 , pp. 725-737
    • Charmley, E.1    Veira, D.M.2    Butler, G.3    Aroeira, L.4    Codagnone, H.C.V.5
  • 17
    • 84974315644 scopus 로고
    • The effects of frequency of feeding of supplementary concentrates on performance and metabolite and IGF-1 status of ewes given silage in late pregnancy
    • Chestnutt, D. M. B., and A. R. G. Wylie. 1995. The effects of frequency of feeding of supplementary concentrates on performance and metabolite and IGF-1 status of ewes given silage in late pregnancy. Anim. Sci. 61:269-276.
    • (1995) Anim. Sci. , vol.61 , pp. 269-276
    • Chestnutt, D.M.B.1    Wylie, A.R.G.2
  • 18
    • 0001419062 scopus 로고    scopus 로고
    • Nutritional evaluation of diets. Simulation model of digestion and passage of nutrients through the rumen-reticulum
    • Chilibroste, P., C. Aguilar, and F. García. 1997. Nutritional evaluation of diets. Simulation model of digestion and passage of nutrients through the rumen-reticulum. Anim. Feed Sci. Technol. 68:259-275.
    • (1997) Anim. Feed Sci. Technol. , vol.68 , pp. 259-275
    • Chilibroste, P.1    Aguilar, C.2    García, F.3
  • 19
    • 0035746530 scopus 로고    scopus 로고
    • Design and evaluation of a non-steady state rumen model
    • Chilibroste, P., J. Dijkstra, and S. Tamminga. 2001. Design and evaluation of a non-steady state rumen model. Neth. J. Agric. Sci. 49:297-312.
    • (2001) Neth. J. Agric. Sci. , vol.49 , pp. 297-312
    • Chilibroste, P.1    Dijkstra, J.2    Tamminga, S.3
  • 20
    • 0026619446 scopus 로고
    • Influence of the method of forage conservation on feeding behaviour, intake and characteristics of reticulo-rumen content, in sheep fed ad libitum
    • Chiofalo, V., J. P. Dulphy, and R. Baumont. 1992. Influence of the method of forage conservation on feeding behaviour, intake and characteristics of reticulo-rumen content, in sheep fed ad libitum. Reprod. Nutr. Dev. 32:377-392.
    • (1992) Reprod. Nutr. Dev. , vol.32 , pp. 377-392
    • Chiofalo, V.1    Dulphy, J.P.2    Baumont, R.3
  • 21
    • 0027502214 scopus 로고
    • Absorption of volatile fatty acids from the rumen of lactating dairy cows as influenced by volatile fatty acid concentration, pH and rumen liquid volume
    • Dijkstra, J., H. Boer, J. Van Bruchem, M. Bruining, and S. Tamminga. 1993. Absorption of volatile fatty acids from the rumen of lactating dairy cows as influenced by volatile fatty acid concentration, pH and rumen liquid volume. Br. J. Nutr. 69:385-396.
    • (1993) Br. J. Nutr. , vol.69 , pp. 385-396
    • Dijkstra, J.1    Boer, H.2    Van Bruchem, J.3    Bruining, M.4    Tamminga, S.5
  • 23
    • 0001133545 scopus 로고    scopus 로고
    • Effect of concentrates in a hay diet on the contribution of anaerobic fungi, protozoa and bacteria to nitrogen in rumen and duodenal digesta in sheep
    • Faichney, G. J., C. Poncet, B. Lassalas, J. P. Jouany, L. Millet, J. Doré, and A. G. Brownlee. 1997. Effect of concentrates in a hay diet on the contribution of anaerobic fungi, protozoa and bacteria to nitrogen in rumen and duodenal digesta in sheep. Anim. Feed Sci. Technol. 64:193-213.
    • (1997) Anim. Feed Sci. Technol. , vol.64 , pp. 193-213
    • Faichney, G.J.1    Poncet, C.2    Lassalas, B.3    Jouany, J.P.4    Millet, L.5    Doré, J.6    Brownlee, A.G.7
  • 24
    • 33645992964 scopus 로고
    • Integrative theories of food intake control
    • J. M. Forbes and J. France, ed. CAB Int., Wallingford, U.K.
    • Forbes, J. M. 1993. Integrative theories of food intake control. Pages 130-154 in Quantitative Aspects of Ruminant Digestion and Metabolism. J. M. Forbes and J. France, ed. CAB Int., Wallingford, U.K.
    • (1993) Quantitative Aspects of Ruminant Digestion and Metabolism , pp. 130-154
    • Forbes, J.M.1
  • 25
    • 0031128714 scopus 로고    scopus 로고
    • GRAZPLAN: Decision support systems for Australian grazing enterprises-II. The animal biology model for feed intake, production and reproduction and the GrazFeed DSS
    • Freer, M., A. D. Moore, and J. R. Donnelly. 1997. GRAZPLAN: Decision support systems for Australian grazing enterprises-II. The animal biology model for feed intake, production and reproduction and the GrazFeed DSS. Agric. Syst. 54:77-126.
    • (1997) Agric. Syst. , vol.54 , pp. 77-126
    • Freer, M.1    Moore, A.D.2    Donnelly, J.R.3
  • 26
    • 0025521198 scopus 로고
    • Digesta kinetics, ruminal fermentation characteristics and serum metabolites of pregnant and lactating ewes fed chopped alfalfa hay
    • Gunter, S. A., M. B. Judkins, L. J. Krysl, J. T. Broesder, R. K. Barton, B. R. Rueda, D. M. Hallford, and D. W. Holcombe. 1990. Digesta kinetics, ruminal fermentation characteristics and serum metabolites of pregnant and lactating ewes fed chopped alfalfa hay. J. Anim. Sci. 68: 3821-3831.
    • (1990) J. Anim. Sci. , vol.68 , pp. 3821-3831
    • Gunter, S.A.1    Judkins, M.B.2    Krysl, L.J.3    Broesder, J.T.4    Barton, R.K.5    Rueda, B.R.6    Hallford, D.M.7    Holcombe, D.W.8
  • 27
    • 0007156789 scopus 로고
    • The effect of level of inclusion and formaldehyde treatment of soybean meal on the performance of lactating Chios ewes in negative energy balance
    • Hadjipanayiotou, M., and A. Photiou. 1995. The effect of level of inclusion and formaldehyde treatment of soybean meal on the performance of lactating Chios ewes in negative energy balance. Livest. Prod. Sci. 41:207-215.
    • (1995) Livest. Prod. Sci. , vol.41 , pp. 207-215
    • Hadjipanayiotou, M.1    Photiou, A.2
  • 28
    • 84974230615 scopus 로고
    • Prediction of intake and digestion in ruminants by a model of rumen kinetics integrating animal size and plant characteristics
    • Illius, A. W., and I. J. Gordon. 1990. Prediction of intake and digestion in ruminants by a model of rumen kinetics integrating animal size and plant characteristics. J. Agric. Sci. (Camb.) 116:145-157.
    • (1990) J. Agric. Sci. (Camb.) , vol.116 , pp. 145-157
    • Illius, A.W.1    Gordon, I.J.2
  • 29
    • 38249038827 scopus 로고
    • Comparison between two methods of feeding concentrate to sheep given a diet high or low in concentrate with or without buffering substances
    • Istasse, L., R. I. Smart and E. R. Ørskov. 1986. Comparison between two methods of feeding concentrate to sheep given a diet high or low in concentrate with or without buffering substances. Anim. Feed Sci. Technol. 16:37-49.
    • (1986) Anim. Feed Sci. Technol. , vol.16 , pp. 37-49
    • Istasse, L.1    Smart, R.I.2    Ørskov, E.R.3
  • 30
    • 0029692854 scopus 로고    scopus 로고
    • Duodenal flow of microbial and feed nitrogen in sheep fed normal soybean meal or soybean meal treated with modified zein
    • Ivan, M., S. Mahadevan, and M. de S. Dayrell. 1996. Duodenal flow of microbial and feed nitrogen in sheep fed normal soybean meal or soybean meal treated with modified zein. J. Dairy Sci. 79:121-126.
    • (1996) J. Dairy Sci. , vol.79 , pp. 121-126
    • Ivan, M.1    Mahadevan, S.2    Dayrell, M.D.S.3
  • 31
    • 0023993253 scopus 로고
    • Influence of two levels of enzyme preparation on ruminal fermentation, particle and fluid passage and cell wall digestion in wether lambs consuming either a 10% or 25% grain diet
    • Judkins, M. B., and R. H. Stobart. 1988. Influence of two levels of enzyme preparation on ruminal fermentation, particle and fluid passage and cell wall digestion in wether lambs consuming either a 10% or 25% grain diet. J. Anim. Sci. 66:1010-1015.
    • (1988) J. Anim. Sci. , vol.66 , pp. 1010-1015
    • Judkins, M.B.1    Stobart, R.H.2
  • 33
    • 0032085145 scopus 로고    scopus 로고
    • Calculation of the buffering capacity of bicarbonate in the rumen and in vitro
    • Kohn, R. A., and T. F. Dunlap. 1998. Calculation of the buffering capacity of bicarbonate in the rumen and in vitro. J. Anim. Sci. 76:1702-1709.
    • (1998) J. Anim. Sci. , vol.76 , pp. 1702-1709
    • Kohn, R.A.1    Dunlap, T.F.2
  • 34
    • 0029831782 scopus 로고    scopus 로고
    • Absorption of short-chain fatty acids across ruminal epithelium of sheep
    • Kramer, T., T. Michelberger, H. Gürtler and G. Gäbel. 1996. Absorption of short-chain fatty acids across ruminal epithelium of sheep. J. Comp. Physiol. 166:262-269.
    • (1996) J. Comp. Physiol. , vol.166 , pp. 262-269
    • Kramer, T.1    Michelberger, T.2    Gürtler, H.3    Gäbel, G.4
  • 35
    • 0013833875 scopus 로고
    • Measurement of the rates of production of acetic, propionic and butyric acids in the rumen of sheep
    • Leng, R. A., and G. J. Leonard. 1965. Measurement of the rates of production of acetic, propionic and butyric acids in the rumen of sheep. Br. J. Nutr. 19:469-484.
    • (1965) Br. J. Nutr. , vol.19 , pp. 469-484
    • Leng, R.A.1    Leonard, G.J.2
  • 36
    • 0033159362 scopus 로고    scopus 로고
    • Comparison of mathematical models to describe disappearance curves obtained using the polyester bag technique for incubating feeds in the rumen
    • Lopez, S., J. France, M. S. Dhanoa, F. Mould, and J. Dijkstra. 1999. Comparison of mathematical models to describe disappearance curves obtained using the polyester bag technique for incubating feeds in the rumen. J. Anim. Sci. 77:1875-1888.
    • (1999) J. Anim. Sci. , vol.77 , pp. 1875-1888
    • Lopez, S.1    France, J.2    Dhanoa, M.S.3    Mould, F.4    Dijkstra, J.5
  • 37
    • 2342582779 scopus 로고    scopus 로고
    • Effects of volatile fatty acid supply on their absorption and on water kinetics in the rumen of sheep sustained by intragastric infusions
    • Lopez, S., F. D. D. Hovell, J. Dijkstra, and J. France. 2003. Effects of volatile fatty acid supply on their absorption and on water kinetics in the rumen of sheep sustained by intragastric infusions. J. Anim. Sci. 81:2609-2616.
    • (2003) J. Anim. Sci. , vol.81 , pp. 2609-2616
    • Lopez, S.1    Hovell, F.D.D.2    Dijkstra, J.3    France, J.4
  • 38
    • 0034814599 scopus 로고    scopus 로고
    • Comparison of non-tracer and tracer methods for determination of volatile fatty acid production rate in the rumen of sheep fed on two levels of intake
    • Martin, C., N. B. Kristensen, and P. Huhtanen. 2001. Comparison of non-tracer and tracer methods for determination of volatile fatty acid production rate in the rumen of sheep fed on two levels of intake. Br. J. Nutr. 86:331-340.
    • (2001) Br. J. Nutr. , vol.86 , pp. 331-340
    • Martin, C.1    Kristensen, N.B.2    Huhtanen, P.3
  • 39
    • 84957893406 scopus 로고
    • Studies on ruminant saliva. 1. The composition and output of sheep's saliva
    • McDougall, E. I. 1948. Studies on ruminant saliva. 1. The composition and output of sheep's saliva. Biochem. J. 43:99-109.
    • (1948) Biochem. J. , vol.43 , pp. 99-109
    • McDougall, E.I.1
  • 40
    • 2842570549 scopus 로고
    • Effects of sodium bicarbonate additions to wheat straw based diets on rumen turnover rates and nutrient digestibility by sheep
    • Mees, D. C., and N. R. Merchen. 1985. Effects of sodium bicarbonate additions to wheat straw based diets on rumen turnover rates and nutrient digestibility by sheep. Nutr. Rep. Int. 32:1067-1072.
    • (1985) Nutr. Rep. Int. , vol.32 , pp. 1067-1072
    • Mees, D.C.1    Merchen, N.R.2
  • 41
    • 0031228378 scopus 로고    scopus 로고
    • Parotid secretion daily patterns and measurement with ultrasonic flow probes in conscious sheep
    • Meot, F., A. Cirio, and R. Boivin. 1997. Parotid secretion daily patterns and measurement with ultrasonic flow probes in conscious sheep. Exp. Physiol. 82:905-923.
    • (1997) Exp. Physiol. , vol.82 , pp. 905-923
    • Meot, F.1    Cirio, A.2    Boivin, R.3
  • 42
    • 0023339228 scopus 로고
    • Predicting intake and digestibility using mathematical models of ruminal function
    • Mertens, D. R. 1987. Predicting intake and digestibility using mathematical models of ruminal function. J. Anim. Sci. 64:1548-1558.
    • (1987) J. Anim. Sci. , vol.64 , pp. 1548-1558
    • Mertens, D.R.1
  • 43
    • 84972038071 scopus 로고
    • Effect of supplementary feeding and herbage mass on the intake and performance of grazing ewes in early lactation
    • Milne, J. A., T. J. Maxwell, and W. Souter. 1981. Effect of supplementary feeding and herbage mass on the intake and performance of grazing ewes in early lactation. Anim. Prod. 32:185-195.
    • (1981) Anim. Prod. , vol.32 , pp. 185-195
    • Milne, J.A.1    Maxwell, T.J.2    Souter, W.3
  • 44
    • 48749147274 scopus 로고
    • Manipulation of rumen fluid pH and its influence on cellulolysis in sacco, dry matter degradation and the rumen microflora of sheep offered either hay or concentrate
    • Mould, F. L., and E. R. Ørskov. 1983. Manipulation of rumen fluid pH and its influence on cellulolysis in sacco, dry matter degradation and the rumen microflora of sheep offered either hay or concentrate. Anim. Feed Sci. Technol. 10:1-14.
    • (1983) Anim. Feed Sci. Technol. , vol.10 , pp. 1-14
    • Mould, F.L.1    Ørskov, E.R.2
  • 45
    • 48749146975 scopus 로고
    • Associative effects of mixed feeds. 1. Effects of type and level of supplementation and the influence of the rumen fluid pH on cellulolysis in vivo and dry matter digestion of various roughages
    • Mould, F. L., E. R. Ørskov, and S. O. Mann. 1983. Associative effects of mixed feeds. 1. Effects of type and level of supplementation and the influence of the rumen fluid pH on cellulolysis in vivo and dry matter digestion of various roughages. Anim. Feed Sci. Technol. 10:15-30.
    • (1983) Anim. Feed Sci. Technol. , vol.10 , pp. 15-30
    • Mould, F.L.1    Ørskov, E.R.2    Mann, S.O.3
  • 46
    • 0035321674 scopus 로고    scopus 로고
    • Initial pH as a determinant of cellulose digestion rate by mixed ruminal microorganisms in vitro
    • Mouriño, F., R. Akkarawongsa, and P. J. Weimer. 2001. Initial pH as a determinant of cellulose digestion rate by mixed ruminal microorganisms in vitro. J. Dairy Sci. 84:848-859.
    • (2001) J. Dairy Sci. , vol.84 , pp. 848-859
    • Mouriño, F.1    Akkarawongsa, R.2    Weimer, P.J.3
  • 47
    • 0020171321 scopus 로고
    • Estimation of stoichiometric parameters for rumen fermentation of roughage and concentrate diets
    • Murphy, M. R., R. L. Baldwin, and L. J. Koong. 1982. Estimation of stoichiometric parameters for rumen fermentation of roughage and concentrate diets. J. Anim. Sci. 55:411-421.
    • (1982) J. Anim. Sci. , vol.55 , pp. 411-421
    • Murphy, M.R.1    Baldwin, R.L.2    Koong, L.J.3
  • 50
    • 0037725044 scopus 로고    scopus 로고
    • Quantitative review of in situ starch degradation in the rumen
    • Offner, A., A. Bach, and D. Sauvant. 2003. Quantitative review of in situ starch degradation in the rumen. Anim. Feed Sci. Technol. 106:81-93.
    • (2003) Anim. Feed Sci. Technol. , vol.106 , pp. 81-93
    • Offner, A.1    Bach, A.2    Sauvant, D.3
  • 51
    • 84974185372 scopus 로고
    • The yield and composition of the milk of Finnish Landrace × Blackface ewes. II. Ewes and lambs grazed on pasture
    • Peart, J. N., R. A. Edwards, and E. Donaldson. 1975. The yield and composition of the milk of Finnish Landrace × Blackface ewes. II. Ewes and lambs grazed on pasture. J. Agric. Sci. (Camb.) 85:315-324.
    • (1975) J. Agric. Sci. (Camb.) , vol.85 , pp. 315-324
    • Peart, J.N.1    Edwards, R.A.2    Donaldson, E.3
  • 53
    • 0031253272 scopus 로고    scopus 로고
    • Modeling rumen pH fluctuations: Interactions between meal frequency and digestion rate
    • Pitt, R. E., and A. N. Pell. 1997. Modeling rumen pH fluctuations: Interactions between meal frequency and digestion rate. J. Dairy Sci. 80:2429-2441.
    • (1997) J. Dairy Sci. , vol.80 , pp. 2429-2441
    • Pitt, R.E.1    Pell, A.N.2
  • 54
    • 0029690406 scopus 로고    scopus 로고
    • Prediction of ruminal volatile fatty acids and pH within the net carbohydrate and protein system
    • Pitt, R. E., J. S. Van Kessel, D. G. Fox, A. N. Pell, M. C. Barry, and P. J. Van Soest. 1996. Prediction of ruminal volatile fatty acids and pH within the net carbohydrate and protein system. J. Anim. Sci. 74:226-244.
    • (1996) J. Anim. Sci. , vol.74 , pp. 226-244
    • Pitt, R.E.1    Van Kessel, J.S.2    Fox, D.G.3    Pell, A.N.4    Barry, M.C.5    Van Soest, P.J.6
  • 55
    • 0013139371 scopus 로고    scopus 로고
    • Rumen digestion and intestinal nutrient flows in sheep consuming pea seeds: The effect of extrusion or chestnut tannin addition
    • Poncet, C., and D. Rémond. 2002. Rumen digestion and intestinal nutrient flows in sheep consuming pea seeds: The effect of extrusion or chestnut tannin addition. Anim. Res. 51:201-216.
    • (2002) Anim. Res. , vol.51 , pp. 201-216
    • Poncet, C.1    Rémond, D.2
  • 56
    • 0028161106 scopus 로고
    • Integration of theories of intake regulation in growing ruminants
    • Poppi, D. P., M. Gill, and J. France. 1994. Integration of theories of intake regulation in growing ruminants. J. Theor. Biol. 167:129-145.
    • (1994) J. Theor. Biol. , vol.167 , pp. 129-145
    • Poppi, D.P.1    Gill, M.2    France, J.3
  • 57
    • 0012779701 scopus 로고    scopus 로고
    • The effects of short-term and long-term monensin supplementation, and its subsequent withdrawal on digestion in sheep
    • Rogers, M., J. P. Jouay, P. Thivend, and J. P. Fontenot. 1997. The effects of short-term and long-term monensin supplementation, and its subsequent withdrawal on digestion in sheep. Anim. Feed Sci. Technol. 65:113-127.
    • (1997) Anim. Feed Sci. Technol. , vol.65 , pp. 113-127
    • Rogers, M.1    Jouay, J.P.2    Thivend, P.3    Fontenot, J.P.4
  • 58
    • 33645970074 scopus 로고
    • Effect of sodium bicarbonate on rumen turnover in frequently fed sheep
    • Stokes, M. R. 1983. Effect of sodium bicarbonate on rumen turnover in frequently fed sheep. Can. J. Anim. Sci. 63:721-725.
    • (1983) Can. J. Anim. Sci. , vol.63 , pp. 721-725
    • Stokes, M.R.1
  • 59
    • 0021984347 scopus 로고
    • Feeding frequency for lactating cows: Effects on digestion, milk production and energy utilization
    • Sutton, J. D., W. H. Broster, D. J. Napper, and J. W. Siviter. 1985. Feeding frequency for lactating cows: effects on digestion, milk production and energy utilization. Br. J. Nutr. 53:117-130.
    • (1985) Br. J. Nutr. , vol.53 , pp. 117-130
    • Sutton, J.D.1    Broster, W.H.2    Napper, D.J.3    Siviter, J.W.4
  • 60
    • 0022814447 scopus 로고
    • Grain processing effects on starch utilization by ruminants
    • Theurer, C. B. 1986. Grain processing effects on starch utilization by ruminants. J. Anim. Sci. 63:1649-1662.
    • (1986) J. Anim. Sci. , vol.63 , pp. 1649-1662
    • Theurer, C.B.1
  • 62
    • 0001965427 scopus 로고
    • Effect of intake and feeding frequency on feeding behaviour and quantitative aspects of digestion in sheep fed chaffed lucerne hay
    • Ulyatt, M. J., G. C. Waghorn, A. John, C. S. W. Reid, and J. Monro. 1984. Effect of intake and feeding frequency on feeding behaviour and quantitative aspects of digestion in sheep fed chaffed lucerne hay. J. Agric. Sci. (Camb.) 102:645-657.
    • (1984) J. Agric. Sci. (Camb.) , vol.102 , pp. 645-657
    • Ulyatt, M.J.1    Waghorn, G.C.2    John, A.3    Reid, C.S.W.4    Monro, J.5
  • 63
    • 3042956756 scopus 로고
    • Rate and extent of neutral detergent fiber degradation of feedstuffs in situ
    • Varga, G. A., and W. H. Hoover. 1983. Rate and extent of neutral detergent fiber degradation of feedstuffs in situ. J. Dairy Sci. 66:2109-2115.
    • (1983) J. Dairy Sci. , vol.66 , pp. 2109-2115
    • Varga, G.A.1    Hoover, W.H.2
  • 64
    • 38249009765 scopus 로고
    • A theoretically-based model for predicting total digestible nutrient values of forages and concentrates
    • Weiss, W. P., H. R. Conrad, and N. R. St. Pierre. 1992. A theoretically-based model for predicting total digestible nutrient values of forages and concentrates. Anim. Feed Sci. Technol. 39:95-110.
    • (1992) Anim. Feed Sci. Technol. , vol.39 , pp. 95-110
    • Weiss, W.P.1    Conrad, H.R.2    Pierre, N.R.St.3
  • 65
    • 84971022087 scopus 로고
    • Factors limiting the intake of feed by sheep. X. The effects of concentrate supplements on the voluntary consumption and digestion of a medium quality roughage
    • Weston, R. H. 1988a. Factors limiting the intake of feed by sheep. X. The effects of concentrate supplements on the voluntary consumption and digestion of a medium quality roughage. Aust. J. Agric. Res. 39:255-271.
    • (1988) Aust. J. Agric. Res. , vol.39 , pp. 255-271
    • Weston, R.H.1
  • 66
    • 84971098561 scopus 로고
    • Factors limiting the intake of feed by sheep. XI. The effect of pregnancy and early lactation on the digestion of a medium-quality roughage
    • Weston, R. H. 1988b. Factors limiting the intake of feed by sheep. XI. The effect of pregnancy and early lactation on the digestion of a medium-quality roughage. Aust. J. Agric. Res. 39:659-669.
    • (1988) Aust. J. Agric. Res. , vol.39 , pp. 659-669
    • Weston, R.H.1
  • 67
    • 0033478955 scopus 로고    scopus 로고
    • The effect of altering the hay to concentrate ratio and concentrate composition on the rumen fermentation of dry sheep and milk production of lactating dairy ewes
    • Zervas, G., L. Zarkadas, C. Koutsotolis, C. Goulas and A. Mantzios. 1999. The effect of altering the hay to concentrate ratio and concentrate composition on the rumen fermentation of dry sheep and milk production of lactating dairy ewes. Anim. Sci. 69:637-645.
    • (1999) Anim. Sci. , vol.69 , pp. 637-645
    • Zervas, G.1    Zarkadas, L.2    Koutsotolis, C.3    Goulas, C.4    Mantzios, A.5


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