-
1
-
-
0030213186
-
An examination of the effect of method and level of concentrate feeding on milk production in dairy cows offered a grass silage-based diet
-
Agnew, K. W., Mayne, C. S. and Doherty, J. G. 1996. An examination of the effect of method and level of concentrate feeding on milk production in dairy cows offered a grass silage-based diet. Animal Science 63: 21-31.
-
(1996)
Animal Science
, vol.63
, pp. 21-31
-
-
Agnew, K.W.1
Mayne, C.S.2
Doherty, J.G.3
-
2
-
-
0000761382
-
Technical Committee on Responses to Nutrients, report number 9. Nutritive requirements of ruminant animals: Protein
-
Agricultural and Food Research Council. 1992. Technical Committee on Responses to Nutrients, report number 9. Nutritive requirements of ruminant animals: protein. Nutrition Abstracts and Reviews (Series B) 62: 788-835.
-
(1992)
Nutrition Abstracts and Reviews (Series B)
, vol.62
, pp. 788-835
-
-
-
3
-
-
0039805707
-
-
Commonwealth Agricultural Bureaux, Farningham Royal, Slough
-
Agricultural Research Council. 1984. The nutrient requirements of ruminant livestock. Supplement 1. Commonwealth Agricultural Bureaux, Farningham Royal, Slough.
-
(1984)
The Nutrient Requirements of Ruminant Livestock
, Issue.SUPPL. 1
-
-
-
4
-
-
0011530512
-
The establishment of a laboratory procedure for the 'in-vitro' determination of digestibility
-
Alexander, R. H. 1969. The establishment of a laboratory procedure for the 'in-vitro' determination of digestibility. Research bulletin no. 42.
-
(1969)
Research Bulletin
, vol.42
-
-
Alexander, R.H.1
-
5
-
-
0001817010
-
Effect of level of feed intake and body mass on allantoin excretion and the allantoin to creatinine ratio in the urine of sheep
-
Antoniewicz, A., Heinemann, W. W. and Hanks, E. M. 1981. Effect of level of feed intake and body mass on allantoin excretion and the allantoin to creatinine ratio in the urine of sheep. Roczniki Naukowe Zootechniki 8: 49-65.
-
(1981)
Roczniki Naukowe Zootechniki
, vol.8
, pp. 49-65
-
-
Antoniewicz, A.1
Heinemann, W.W.2
Hanks, E.M.3
-
6
-
-
0026544576
-
Simultaneous analysis of allantoin and oxypurines in biological fluids by high performance liquid chromatography
-
Balcells, J., Parker, D. S., Guada, J. A. and Peiro, J. M. 1992. Simultaneous analysis of allantoin and oxypurines in biological fluids by high performance liquid chromatography. Journal of Chromatography - Biomedical Applications 575: 153-157.
-
(1992)
Journal of Chromatography - Biomedical Applications
, vol.575
, pp. 153-157
-
-
Balcells, J.1
Parker, D.S.2
Guada, J.A.3
Peiro, J.M.4
-
7
-
-
0039213655
-
Effect of nutrient limitation on the RNA/protein ratio of several rumen bacteria
-
Bates, D. B. and Bergen, W. G. 1984. Effect of nutrient limitation on the RNA/protein ratio of several rumen bacteria. Canadian Journal of Animal Science 64: (supplement 1) 45-46.
-
(1984)
Canadian Journal of Animal Science
, vol.64
, Issue.SUPPL. 1
, pp. 45-46
-
-
Bates, D.B.1
Bergen, W.G.2
-
8
-
-
0025489744
-
Composition of ruminal bacteria harvested from steers as influenced by dietary energy level, feeding frequency, and isolation techniques
-
Cecava, M. J., Merchen, N. R., Gay, L. C. and Berger, L. L. 1990. Composition of ruminal bacteria harvested from steers as influenced by dietary energy level, feeding frequency, and isolation techniques. Journal of Dairy Science 73: 2480-2488.
-
(1990)
Journal of Dairy Science
, vol.73
, pp. 2480-2488
-
-
Cecava, M.J.1
Merchen, N.R.2
Gay, L.C.3
Berger, L.L.4
-
9
-
-
84972003222
-
Effect of feeding frequency on diurnal variation in plasma and urinary purine derivatives in steers
-
Chen, X. B., Grubic, G., Ørskov, E. R. and Osuji, P. 1992. Effect of feeding frequency on diurnal variation in plasma and urinary purine derivatives in steers. Animal Production 55: 185-191.
-
(1992)
Animal Production
, vol.55
, pp. 185-191
-
-
Chen, X.B.1
Grubic, G.2
ØRskov, E.R.3
Osuji, P.4
-
10
-
-
84971808919
-
Excretion of purine derivatives by ruminants: Effect of exogenous nucleic acid supply on purine derivative excretion by sheep
-
Chen, X. B., Hovell, F. D. DeB., Ørskov, E. R. and Brown, D. S. 1990a. Excretion of purine derivatives by ruminants: effect of exogenous nucleic acid supply on purine derivative excretion by sheep. British Journal of Nutrition 63: 131-142.
-
(1990)
British Journal of Nutrition
, vol.63
, pp. 131-142
-
-
Chen, X.B.1
Hovell, F.D.DeB.2
Ørskov, E.R.3
Brown, D.S.4
-
11
-
-
0028820921
-
Evaluation of the use of the purine derivative : Creatinine ratio in spot urine and plasma samples as an index of microbial protein supply in ruminants: Studies in sheep
-
Chen, X. B., Mejia, A. T., Kyle, D. J. and Ørskov, E. R. 1995. Evaluation of the use of the purine derivative : creatinine ratio in spot urine and plasma samples as an index of microbial protein supply in ruminants: studies in sheep. Journal of Agricultural Science, Cambridge 125: 137-143.
-
(1995)
Journal of Agricultural Science, Cambridge
, vol.125
, pp. 137-143
-
-
Chen, X.B.1
Mejia, A.T.2
Kyle, D.J.3
ØRskov, E.R.4
-
12
-
-
0025022012
-
Excretion of purine derivatives by ruminants: Endogenous excretion, differences between cattle and sheep
-
Chen, X. B., Ørskov, E. R. and Hovell, F. D. DeB. 1990b. Excretion of purine derivatives by ruminants: endogenous excretion, differences between cattle and sheep. British Journal of Nutrition 63: 121-129.
-
(1990)
British Journal of Nutrition
, vol.63
, pp. 121-129
-
-
Chen, X.B.1
Ørskov, E.R.2
Hovell, F.D.DeB.3
-
13
-
-
84974423234
-
On the variation of urinary creatinine in buffalo calves and the effect of dietary protein intake on urinary creatinine, creatinine-nitrogen ratio and creatinine coefficient
-
Chetal, U., Mehra, U. R., Nath, K. and Ranjhan, S. K. 1975. On the variation of urinary creatinine in buffalo calves and the effect of dietary protein intake on urinary creatinine, creatinine-nitrogen ratio and creatinine coefficient. Journal of Agricultural Science, Cambridge 84: 1-5.
-
(1975)
Journal of Agricultural Science, Cambridge
, vol.84
, pp. 1-5
-
-
Chetal, U.1
Mehra, U.R.2
Nath, K.3
Ranjhan, S.K.4
-
14
-
-
0023430451
-
Post-prandial compositional changes of fluid and particle associated ruminal micro-organisms
-
Craig, W. M., Brown, D. R., Broderick, G. A. and Ricker, D. B. 1987. Post-prandial compositional changes of fluid and particle associated ruminal micro-organisms. Journal of Animal Science 65: 1042-1048.
-
(1987)
Journal of Animal Science
, vol.65
, pp. 1042-1048
-
-
Craig, W.M.1
Brown, D.R.2
Broderick, G.A.3
Ricker, D.B.4
-
15
-
-
0011525602
-
Purine derivatives in urine and plasma of lactating cows given different levels of food intake
-
abstr.
-
Daniels, Z. M., Chen, X. B., Kyle, D. J., Sinclair, K. and Ørskov, E. R. 1994. Purine derivatives in urine and plasma of lactating cows given different levels of food intake. Animal Production 58: 453 (abstr.).
-
(1994)
Animal Production
, vol.58
, pp. 453
-
-
Daniels, Z.M.1
Chen, X.B.2
Kyle, D.J.3
Sinclair, K.4
ØRskov, E.R.5
-
16
-
-
0011530514
-
On the constancy of creatinine excretion in the urine of the dairy cow
-
De Groot, T. H. and Aafjes, J. H. 1960. On the constancy of creatinine excretion in the urine of the dairy cow. British Veterinary Journal 116: 409-418.
-
(1960)
British Veterinary Journal
, vol.116
, pp. 409-418
-
-
De Groot, T.H.1
Aafjes, J.H.2
-
18
-
-
0030080017
-
Effects of the composition of grass silages on milk production and nitrogen utilization by dairy cows
-
Dewhurst, R. J., Mitton, A. M., Offer, N. W. and Thomas, C. 1996. Effects of the composition of grass silages on milk production and nitrogen utilization by dairy cows. Animal Science 62: 25-34.
-
(1996)
Animal Science
, vol.62
, pp. 25-34
-
-
Dewhurst, R.J.1
Mitton, A.M.2
Offer, N.W.3
Thomas, C.4
-
19
-
-
0026690406
-
Effects of diet, level of intake, sodium bicarbonate and monensin on urinary allantoin excretion in sheep
-
Dewhurst, R. J. and Webster, A. J. F. 1992. Effects of diet, level of intake, sodium bicarbonate and monensin on urinary allantoin excretion in sheep. British Journal of Nutrition 67: 345-353.
-
(1992)
British Journal of Nutrition
, vol.67
, pp. 345-353
-
-
Dewhurst, R.J.1
Webster, A.J.F.2
-
21
-
-
0017507512
-
Urinary creatinine as an index of urinary excretion of estrogen in cows prepartum and postpartum
-
Erb, R. E., Surve, A. H., Randal, R. D. and Carverick, H. A. 1977. Urinary creatinine as an index of urinary excretion of estrogen in cows prepartum and postpartum. Journal of Dairy Science 60: 825-828.
-
(1977)
Journal of Dairy Science
, vol.60
, pp. 825-828
-
-
Erb, R.E.1
Surve, A.H.2
Randal, R.D.3
Carverick, H.A.4
-
22
-
-
0002945918
-
Evaluation of dietary nitrogen utilisation in dairy cows based on urea concentrations in blood, urine and milk, and on urinary concentrations of purine derivatives
-
Gonda, H. L. and Lindberg, J. E. 1994. Evaluation of dietary nitrogen utilisation in dairy cows based on urea concentrations in blood, urine and milk, and on urinary concentrations of purine derivatives. Acta Agricultae Scandinavica, Section A, Animal Science 44: 236-245.
-
(1994)
Acta Agricultae Scandinavica, Section A, Animal Science
, vol.44
, pp. 236-245
-
-
Gonda, H.L.1
Lindberg, J.E.2
-
23
-
-
0017248383
-
Renal excretion of purine metabolites, urate and allantoin by the mammalian kidney
-
ed. K. Thurau
-
Greger, R., Lang, F. and Deetjen, P. 1976. Renal excretion of purine metabolites, urate and allantoin by the mammalian kidney. In International review of physiology kidney and urinary tract physiology II, volume II (ed. K. Thurau), pp. 257-281.
-
(1976)
International Review of Physiology Kidney and Urinary Tract Physiology II
, vol.2
, pp. 257-281
-
-
Greger, R.1
Lang, F.2
Deetjen, P.3
-
25
-
-
0025000425
-
Nitrogen and purine metabolism at varying energy and protein supplies in sheep sustained on intragastric infusion
-
Lindberg, J. E. and Jacobsson, K.-G. 1990. Nitrogen and purine metabolism at varying energy and protein supplies in sheep sustained on intragastric infusion. British Journal of Nutrition 64: 359-370.
-
(1990)
British Journal of Nutrition
, vol.64
, pp. 359-370
-
-
Lindberg, J.E.1
Jacobsson, K.-G.2
-
26
-
-
0026490854
-
Improved HPLC method for the simultaneous measurement of allantoin and uric acid in plasma
-
Lux, O., Naidoo, D. and Salonikas, C. 1992. Improved HPLC method for the simultaneous measurement of allantoin and uric acid in plasma. Annals of Clinical Biochemistry 29: 674-675.
-
(1992)
Annals of Clinical Biochemistry
, vol.29
, pp. 674-675
-
-
Lux, O.1
Naidoo, D.2
Salonikas, C.3
-
28
-
-
0022802421
-
An omaso-abomasal cannula used to assess efflux from the omasum of sheep
-
McSweeney, C. S. 1986. An omaso-abomasal cannula used to assess efflux from the omasum of sheep. Australian Veterinary Journal 63: 332-334.
-
(1986)
Australian Veterinary Journal
, vol.63
, pp. 332-334
-
-
McSweeney, C.S.1
-
29
-
-
0011591656
-
Concentrate feeding and ruminal fermentation. 1. Influence of the frequency of feeding concentrates on rumen acid composition, feed intake and milk production
-
Malestein, A., Klooster, A. T. van't, Counotte, G. H. M. and Prins, R. A. 1981. Concentrate feeding and ruminal fermentation. 1. Influence of the frequency of feeding concentrates on rumen acid composition, feed intake and milk production. Netherlands Journal of Agricultural Science 29: 239-248.
-
(1981)
Netherlands Journal of Agricultural Science
, vol.29
, pp. 239-248
-
-
Malestein, A.1
Van't Klooster, A.T.2
Counotte, G.H.M.3
Prins, R.A.4
-
30
-
-
0003978543
-
Energy allowances and feeding systems for ruminants
-
Ministry of Agriculture, Fisheries and Food, London
-
Ministry of Agriculture, Fisheries and Food. 1975. Energy allowances and feeding systems for ruminants. Technical bulletin 33. Ministry of Agriculture, Fisheries and Food, London.
-
(1975)
Technical Bulletin
, vol.33
-
-
-
31
-
-
0004022565
-
-
Pennsylvania State University, Pennsylvania
-
Minitab Inc. 1980. Minitab data analysis software. Pennsylvania State University, Pennsylvania.
-
(1980)
Minitab Data Analysis Software
-
-
-
32
-
-
0039805706
-
Diurnal variation in urinary purine derivative excretion of dairy cows on different feeding patterns
-
abstr.
-
Moorby, J. M. and Dewhurst, R. J. 1993. Diurnal variation in urinary purine derivative excretion of dairy cows on different feeding patterns. Animal Production 56: 464 (abstr.).
-
(1993)
Animal Production
, vol.56
, pp. 464
-
-
Moorby, J.M.1
Dewhurst, R.J.2
-
33
-
-
0021490483
-
The physical digestion of perennial ryegrass (Lolium perenne) and white clover (Trifolium repens) in the foregut of sheep
-
Moseley, G. and Jones, J. R. 1984. The physical digestion of perennial ryegrass (Lolium perenne) and white clover (Trifolium repens) in the foregut of sheep. British Journal of Nutrition 52: 381-390.
-
(1984)
British Journal of Nutrition
, vol.52
, pp. 381-390
-
-
Moseley, G.1
Jones, J.R.2
-
34
-
-
48749147274
-
Manipulation of rumen fluid pH and its influence on cellulolysis in-sacco, dry matter degradation and the microflora of sheep offered either hay or concentrate
-
Mould, F. L. and Ørskov, E. R. 1983. Manipulation of rumen fluid pH and its influence on cellulolysis in-sacco, dry matter degradation and the microflora of sheep offered either hay or concentrate. Animal Feed Science and Technology 10: 1-14.
-
(1983)
Animal Feed Science and Technology
, vol.10
, pp. 1-14
-
-
Mould, F.L.1
ØRskov, E.R.2
-
35
-
-
48749146975
-
Associative effects of mixed feeds. 1. Effects of type and level of supplement and the influence of the minimal pH on cellulolysis in-vivo and dry matter digestion of various roughages
-
Mould, F. L., Ørskov, E. R. and Mann, S. O. 1983. Associative effects of mixed feeds. 1. Effects of type and level of supplement and the influence of the minimal pH on cellulolysis in-vivo and dry matter digestion of various roughages. Animal Feed Science and Technology 10: 15-30.
-
(1983)
Animal Feed Science and Technology
, vol.10
, pp. 15-30
-
-
Mould, F.L.1
ØRskov, E.R.2
Mann, S.O.3
-
37
-
-
0040398160
-
Preliminary study on the use of different methods for determining the proportion of bacterial nitrogen in the total nitrogen of rumen contents
-
Nikolić, J. A. and Jovanović, M. 1973. Preliminary study on the use of different methods for determining the proportion of bacterial nitrogen in the total nitrogen of rumen contents. Journal of Agricultural Science, Cambridge 81: 1-7.
-
(1973)
Journal of Agricultural Science, Cambridge
, vol.81
, pp. 1-7
-
-
Nikolić, J.A.1
Jovanović, M.2
-
39
-
-
0000834196
-
Complete diets for dairy cows: A comparison between complete diets and separate ingredients
-
Phipps, R. H., Bines, J. A., Fulford, R. J. and Weller, R. F. 1984. Complete diets for dairy cows: a comparison between complete diets and separate ingredients. Journal of Agricultural Science, Cambridge 103: 171-180.
-
(1984)
Journal of Agricultural Science, Cambridge
, vol.103
, pp. 171-180
-
-
Phipps, R.H.1
Bines, J.A.2
Fulford, R.J.3
Weller, R.F.4
-
40
-
-
21144480387
-
Estimation of microbial protein from the rumen of sheep using microbial nucleic acid and urinary excretion of purine derivatives
-
Puchala, R. and Kulasek, G. W. 1992. Estimation of microbial protein from the rumen of sheep using microbial nucleic acid and urinary excretion of purine derivatives. Canadian Journal of Animal Science 72: 821-830.
-
(1992)
Canadian Journal of Animal Science
, vol.72
, pp. 821-830
-
-
Puchala, R.1
Kulasek, G.W.2
-
41
-
-
84992267890
-
Urinary excretion of pseudouridine and purine metabolites in ruminants
-
Puchala, R., Shelford, J. A., Barej, W., Kulasek, G. W., Pior, H., Keyserlingk, M. V. and Makoni, N. 1993. Urinary excretion of pseudouridine and purine metabolites in ruminants. Journal of Animal Physiology and Animal Nutrition 69: 186-193.
-
(1993)
Journal of Animal Physiology and Animal Nutrition
, vol.69
, pp. 186-193
-
-
Puchala, R.1
Shelford, J.A.2
Barej, W.3
Kulasek, G.W.4
Pior, H.5
Keyserlingk, M.V.6
Makoni, N.7
-
43
-
-
0014076167
-
Effect of frequency and method of feeding on performance of lactating dairy cattle
-
Stanley, R. W. and Morita, K. 1967. Effect of frequency and method of feeding on performance of lactating dairy cattle. Journal of Dairy Science 50: 585-586.
-
(1967)
Journal of Dairy Science
, vol.50
, pp. 585-586
-
-
Stanley, R.W.1
Morita, K.2
-
44
-
-
38149147723
-
Digestibility and allantoin excretion in cows fed diets differing in nitrogen content
-
Susmel, P., Spanghero, M., Stefanon, B., Mills C. R. and Plazzotta, E. 1994a. Digestibility and allantoin excretion in cows fed diets differing in nitrogen content. Livestock Production Science 39: 97-99.
-
(1994)
Livestock Production Science
, vol.39
, pp. 97-99
-
-
Susmel, P.1
Spanghero, M.2
Stefanon, B.3
Mills, C.R.4
Plazzotta, E.5
-
45
-
-
0000247610
-
The effect of energy and protein intake on the excretion of purine derivatives
-
Susmel, P., Stefanon, B., Plazzotta, C. R., Spanghero, M. and Mills, C. R. 1994b. The effect of energy and protein intake on the excretion of purine derivatives. Journal of Agricultural Science, Cambridge 123: 257-265.
-
(1994)
Journal of Agricultural Science, Cambridge
, vol.123
, pp. 257-265
-
-
Susmel, P.1
Stefanon, B.2
Plazzotta, C.R.3
Spanghero, M.4
Mills, C.R.5
-
46
-
-
0000607313
-
Predicting the metabolisable energy (ME) content of compound feeds for ruminants
-
(ed. W. Haresign and D. J. A. Cole) . Butterworths, London
-
Thomas, P. C., Robertson, S., Chamberlain, D. G., Livingstone, R. M., Garthwaite, P. H., Dewey, P. J. S., Smart, R. and White, C. 1988. Predicting the metabolisable energy (ME) content of compound feeds for ruminants. In Recent advances in animal nutrition (ed. W. Haresign and D. J. A. Cole), pp. 127-146. Butterworths, London.
-
(1988)
Recent Advances in Animal Nutrition
, pp. 127-146
-
-
Thomas, P.C.1
Robertson, S.2
Chamberlain, D.G.3
Livingstone, R.M.4
Garthwaite, P.H.5
Dewey, P.J.S.6
Smart, R.7
White, C.8
-
47
-
-
0020326452
-
Quantitative determination of allantoin in biological fluids by reversed-phase-high-pressure liquid chromatography
-
Tiermeyer, W. and Giesecke, D. 1982. Quantitative determination of allantoin in biological fluids by reversed-phase-high-pressure liquid chromatography. Analytical Biochemistry 123: 11-13.
-
(1982)
Analytical Biochemistry
, vol.123
, pp. 11-13
-
-
Tiermeyer, W.1
Giesecke, D.2
-
49
-
-
0000629213
-
Relationship between concentrations of ruminal nucleic acid and excretion of purine derivatives by sheep
-
Topps, R. H. and Elliot, R. C. 1965. Relationship between concentrations of ruminal nucleic acid and excretion of purine derivatives by sheep. Nature 205: 498-499.
-
(1965)
Nature
, vol.205
, pp. 498-499
-
-
Topps, R.H.1
Elliot, R.C.2
-
50
-
-
0000979087
-
Excretion of purine derivatives by ruminants. Effect of microbial nucleic acid infusion on purine derivative excretion by steers
-
Verbic, J., Chen, X. B., Macleod, N. A. and Ørskov, E. R. 1990. Excretion of purine derivatives by ruminants. Effect of microbial nucleic acid infusion on purine derivative excretion by steers. Journal of Agricultural Science, Cambridge 114: 243-248.
-
(1990)
Journal of Agricultural Science, Cambridge
, vol.114
, pp. 243-248
-
-
Verbic, J.1
Chen, X.B.2
Macleod, N.A.3
ØRskov, E.R.4
|