-
1
-
-
0003455233
-
-
Commonwealth Agricultural Bureaux. The Gresham Press, Surrey, UK
-
Agricultural Research Council. 1980. The nutrient requirements of ruminant livestock. Commonwealth Agricultural Bureaux. The Gresham Press, Surrey, UK.
-
(1980)
The Nutrient Requirements of Ruminant Livestock
-
-
-
2
-
-
21344478023
-
An economic comparison of beef cattle genotypes for feedlot traits at their optimum slaughter end point
-
Amer, P. R., Kemp, R. A., Fox, G. C. and Smith, C. 1994. An economic comparison of beef cattle genotypes for feedlot traits at their optimum slaughter end point. Can. J. Anim. Sci. 74: 7-14.
-
(1994)
Can. J. Anim. Sci.
, vol.74
, pp. 7-14
-
-
Amer, P.R.1
Kemp, R.A.2
Fox, G.C.3
Smith, C.4
-
3
-
-
0040729750
-
-
Ontario Ministry of Agriculture and Food, Toronto, ON. Factsheet 87-049
-
Anderson, J. A., Little, D., Young, J. G., Hamilton, T., Field, J. and Forsyth, F. G. 1987. Economics of the beef cow enterprise. Ontario Ministry of Agriculture and Food, Toronto, ON. Factsheet 87-049.
-
(1987)
Economics of the Beef Cow Enterprise
-
-
Anderson, J.A.1
Little, D.2
Young, J.G.3
Hamilton, T.4
Field, J.5
Forsyth, F.G.6
-
4
-
-
0040729748
-
-
Ph.D. Dissertation, University of Guelph, Guelph, ON
-
Anderson, N. G. 1989. Ontario replacement beef heifers: growth, reproductive performance, and disease occurrence. Ph.D. Dissertation, University of Guelph, Guelph, ON.
-
(1989)
Ontario Replacement Beef Heifers: Growth, Reproductive Performance, and Disease Occurrence
-
-
Anderson, N.G.1
-
5
-
-
0040135839
-
-
Agriculture Canada, Ottawa, ON. (Mimeo)
-
Anonymous. 1992. Canada's new beef grading system. Agriculture Canada, Ottawa, ON. (Mimeo).
-
(1992)
Canada's New Beef Grading System
-
-
-
6
-
-
0040135838
-
-
United States Department of Agriculture, Washington, DC
-
Anonymous. 1993. Livestock and poultry situation and outlook report, United States Department of Agriculture, Washington, DC.
-
(1993)
Livestock and Poultry Situation and Outlook Report
-
-
-
7
-
-
0025137698
-
Markov chains as a shortcut method to estimate age distributions in herds of beef cattle under different culling strategies
-
Azzam, S. M., Azzam, A. M., Nielsen, M. K. and Kinder, J. E. 1990. Markov chains as a shortcut method to estimate age distributions in herds of beef cattle under different culling strategies. J. Anim. Sci. 68: 5-14.
-
(1990)
J. Anim. Sci.
, vol.68
, pp. 5-14
-
-
Azzam, S.M.1
Azzam, A.M.2
Nielsen, M.K.3
Kinder, J.E.4
-
8
-
-
0002006865
-
Reproductive losses in the beef industry
-
M. J. Fields and R. S. Sands, eds. CRC Press, Roca Raton, FL
-
Bellows, R. A. and Short, R. E. 1994. Reproductive losses in the beef industry. Pages 109-133 in M. J. Fields and R. S. Sands, eds. Factors affecting calf crop. CRC Press, Roca Raton, FL.
-
(1994)
Factors Affecting Calf Crop
, pp. 109-133
-
-
Bellows, R.A.1
Short, R.E.2
-
9
-
-
0038951732
-
-
Ontario Ministry of Agriculture and Food, Factsheet, Toronto, ON
-
Black, T. and Pickering, J. 1992. The Canadian beef and veal grading systems, Ontario Ministry of Agriculture and Food, Factsheet, Toronto, ON.
-
(1992)
The Canadian Beef and Veal Grading Systems
-
-
Black, T.1
Pickering, J.2
-
11
-
-
0023425357
-
Simulated efficiency of range beef production. I. Growth and milk production
-
Bourdon, R. M. and Brinks, J. S. 1987. Simulated efficiency of range beef production. I. Growth and milk production. J. Anim. Sci. 65: 943-955.
-
(1987)
J. Anim. Sci.
, vol.65
, pp. 943-955
-
-
Bourdon, R.M.1
Brinks, J.S.2
-
13
-
-
0040135834
-
Sales
-
Canadian Cattleman's Association. 1993. Sales. Cattlemen 56(April): 68-69.
-
(1993)
Cattlemen
, vol.56
, Issue.APRIL
, pp. 68-69
-
-
-
14
-
-
0040729743
-
Grazing management research at Elora - 1986 to 1988
-
Clark, E. A. 1989. Grazing management research at Elora - 1986 to 1988. Breeder & Feeder 200: 7-9.
-
(1989)
Breeder & Feeder
, vol.200
, pp. 7-9
-
-
Clark, E.A.1
-
15
-
-
0040135827
-
Genetic parameters for calving ease in Ayrshires
-
Cue, R. I. 1990. Genetic parameters for calving ease in Ayrshires. Can. J. Anim. Sci. 70: 67-71.
-
(1990)
Can. J. Anim. Sci.
, vol.70
, pp. 67-71
-
-
Cue, R.I.1
-
17
-
-
0038951720
-
-
M.S. Thesis, University of Guelph, Guelph, ON
-
Fan, L. 1988. Carcass characteristics, distribution of tissues and prediction of lean content from carcasses in beef cattle. M.S. Thesis, University of Guelph, Guelph, ON.
-
(1988)
Carcass Characteristics, Distribution of Tissues and Prediction of Lean Content from Carcasses in Beef Cattle
-
-
Fan, L.1
-
18
-
-
0022124240
-
Cow type and the nutritional environment: Nutritional aspects
-
Ferrell, C. L. and Jenkins, T. G. 1985. Cow type and the nutritional environment: Nutritional aspects. J. Anim. Sci. 61: 725-741.
-
(1985)
J. Anim. Sci.
, vol.61
, pp. 725-741
-
-
Ferrell, C.L.1
Jenkins, T.G.2
-
19
-
-
0040729733
-
-
Ontario, 1987, Economics and Policy Coordination Branch, Ontario Ministry of Agriculture and Food, Report No. 89-09
-
Fisher, J. 1989a. Economics of cow-calf production, Ontario, 1987, Economics and Policy Coordination Branch, Ontario Ministry of Agriculture and Food, Report No. 89-09.
-
(1989)
Economics of Cow-Calf Production
-
-
Fisher, J.1
-
20
-
-
0040135832
-
-
Ontario, 1987, Economics and Policy Coordination Branch, Ontario Ministry of Agriculture and Food, Toronto, ON. Report No. 89-10
-
Fisher, J. 1989b. Economics of beef feedlot production, Ontario, 1987, Economics and Policy Coordination Branch, Ontario Ministry of Agriculture and Food, Toronto, ON. Report No. 89-10.
-
(1989)
Economics of Beef Feedlot Production
-
-
Fisher, J.1
-
21
-
-
0040135833
-
Effects of breeding system, cow weight and milk yield on performance in beef cattle
-
Fiss, C. F. and Wilton, J. W. 1989. Effects of breeding system, cow weight and milk yield on performance in beef cattle. J. Anim. Sci. 67: 1714-1721.
-
(1989)
J. Anim. Sci.
, vol.67
, pp. 1714-1721
-
-
Fiss, C.F.1
Wilton, J.W.2
-
22
-
-
0027013343
-
Contribution of breed, cow weight and milk yield to the traits of heifers and cows in four beef breeding systems
-
Fiss, C. F. and Wilton, J. W. 1992. Contribution of breed, cow weight and milk yield to the traits of heifers and cows in four beef breeding systems. J. Anim. Sci. 70: 3686-3696.
-
(1992)
J. Anim. Sci.
, vol.70
, pp. 3686-3696
-
-
Fiss, C.F.1
Wilton, J.W.2
-
23
-
-
0027691410
-
Contribution of breed, cow weight and milk yield to the preweaning, feedlot, and carcass traits of calves in three beef breeding systems
-
Fiss, C. F. and Wilton, J. W. 1993. Contribution of breed, cow weight and milk yield to the preweaning, feedlot, and carcass traits of calves in three beef breeding systems. J. Anim. Sci. 71: 2874-2884.
-
(1993)
J. Anim. Sci.
, vol.71
, pp. 2874-2884
-
-
Fiss, C.F.1
Wilton, J.W.2
-
24
-
-
0001026009
-
Adjusting nutrient requirements of beef cattle for animal and environmental variations
-
Fox, D. G., Sniffen, C. J. and O'Connor, J. D. 1988. Adjusting nutrient requirements of beef cattle for animal and environmental variations. J. Anim. Sci. 66: 1475-1495.
-
(1988)
J. Anim. Sci.
, vol.66
, pp. 1475-1495
-
-
Fox, D.G.1
Sniffen, C.J.2
O'Connor, J.D.3
-
25
-
-
0040729734
-
Estimation of probability of beef cows being culled and calculation of expected herd life
-
Greer, R. C., Whitman, R. W. and Woodward, R. R. 1980. Estimation of probability of beef cows being culled and calculation of expected herd life. J. Anim. Sci. 51: 10-19.
-
(1980)
J. Anim. Sci.
, vol.51
, pp. 10-19
-
-
Greer, R.C.1
Whitman, R.W.2
Woodward, R.R.3
-
26
-
-
0039544299
-
Lactation curves of mature crossbred cows: Comparison of four estimating functions
-
abstr.
-
Jenkins, T. G. and Ferrell, C. L. 1982. Lactation curves of mature crossbred cows: comparison of four estimating functions. J. Anim. Sci. 54(Suppl. 1): 189 (abstr.).
-
(1982)
J. Anim. Sci.
, vol.54
, Issue.1 SUPPL.
, pp. 189
-
-
Jenkins, T.G.1
Ferrell, C.L.2
-
27
-
-
84972038079
-
A note on lactation curves of crossbred cows
-
Jenkins, T. G. and Ferrell, C. L. 1984. A note on lactation curves of crossbred cows. Anim. Prod. 39: 479-482.
-
(1984)
Anim. Prod.
, vol.39
, pp. 479-482
-
-
Jenkins, T.G.1
Ferrell, C.L.2
-
28
-
-
0039877344
-
The effects of carcass grade and sex on the lean content of beef carcasses
-
Jones, S. D. M., Tong, A. K. W. and Robertson, W. M. 1987. The effects of carcass grade and sex on the lean content of beef carcasses. Can. J. Anim. Sci. 67: 205-208.
-
(1987)
Can. J. Anim. Sci.
, vol.67
, pp. 205-208
-
-
Jones, S.D.M.1
Tong, A.K.W.2
Robertson, W.M.3
-
30
-
-
0040729739
-
Heterosis and breed effects on reproduction
-
M. J. Fields and R. S. Sands, eds. CRC Press, Boca Raton, FL
-
Koch, R. M., Cundiff, L. V. and Gregory, K. E. 1994. Heterosis and breed effects on reproduction. Pages 223-242 in M. J. Fields and R. S. Sands, eds. Factors affecting calf crop. CRC Press, Boca Raton, FL.
-
(1994)
Factors Affecting Calf Crop
, pp. 223-242
-
-
Koch, R.M.1
Cundiff, L.V.2
Gregory, K.E.3
-
31
-
-
0011663009
-
Efficiency of feed use in beef cattle
-
Koch, R. M., Swiger, L. A., Chambers, D. and Gregory, K. E. 1963. Efficiency of feed use in beef cattle. J. Anim. Sci. 22: 486-494.
-
(1963)
J. Anim. Sci.
, vol.22
, pp. 486-494
-
-
Koch, R.M.1
Swiger, L.A.2
Chambers, D.3
Gregory, K.E.4
-
35
-
-
0001180655
-
Analyses of published genetic parameter estimates for beef production traits. 1. Heritability
-
Koots, K. R., Gibson, J. P., Smith, C. and Wilton, J. W. 1994a. Analyses of published genetic parameter estimates for beef production traits. 1. Heritability. Anim. Breed. Abstr. 62: 309-337.
-
(1994)
Anim. Breed. Abstr.
, vol.62
, pp. 309-337
-
-
Koots, K.R.1
Gibson, J.P.2
Smith, C.3
Wilton, J.W.4
-
36
-
-
0001180656
-
Analyses of published genetic parameter estimates for beef production traits. 2. Phenotypic and genetic correlations
-
Koots, K. R., Gibson, J. P. and Wilton, J. W. 1994b. Analyses of published genetic parameter estimates for beef production traits. 2. Phenotypic and genetic correlations. Anim. Breed. Abstr 62: 825-853.
-
(1994)
Anim. Breed. Abstr
, vol.62
, pp. 825-853
-
-
Koots, K.R.1
Gibson, J.P.2
Wilton, J.W.3
-
37
-
-
0003091156
-
Genetic parameters for feed intake and feed efficiency in growing dairy heifers
-
Korver, S., van Eekelen, E. A. M., Vos, H., Nieuwhof, G. J. and van Arendonk, J. A. M. 1991. Genetic parameters for feed intake and feed efficiency in growing dairy heifers. Livest. Prod. Sci. 29: 49-59.
-
(1991)
Livest. Prod. Sci.
, vol.29
, pp. 49-59
-
-
Korver, S.1
Van Eekelen, E.A.M.2
Vos, H.3
Nieuwhof, G.J.4
Van Arendonk, J.A.M.5
-
38
-
-
0026827029
-
Evaluation of mating systems involving five breeds for integrated beef production systems: I. Cow-calf segment
-
Lamb, M. A., Tess, M. W. and Robison, O. W. 1992. Evaluation of mating systems involving five breeds for integrated beef production systems: I. Cow-calf segment. J. Anim. Sci. 70: 689-699.
-
(1992)
J. Anim. Sci.
, vol.70
, pp. 689-699
-
-
Lamb, M.A.1
Tess, M.W.2
Robison, O.W.3
-
39
-
-
0015687739
-
Factors influencing periand early postnatal calf mortality
-
Laster, D. B. and Gregory, K. E. 1973. Factors influencing periand early postnatal calf mortality. J. Anim. Sci. 37: 1092-1097.
-
(1973)
J. Anim. Sci.
, vol.37
, pp. 1092-1097
-
-
Laster, D.B.1
Gregory, K.E.2
-
40
-
-
0039544300
-
-
Ontario Ministry of Agriculture and Food, Toronto, ON. Factsheet 87-082
-
Little, D., Young, G., Anderson, J. and Hamilton, T. 1987. Economics of feeding beef cattle. Ontario Ministry of Agriculture and Food, Toronto, ON. Factsheet 87-082.
-
(1987)
Economics of Feeding Beef Cattle
-
-
Little, D.1
Young, G.2
Anderson, J.3
Hamilton, T.4
-
41
-
-
21844485624
-
Relative economic values for canadian beef production using specialized sire and dam lines
-
MacNeil, M. D., Newman, S., Enns, R. M. and Stewart-Smith, J. 1994. Relative economic values for Canadian beef production using specialized sire and dam lines. Can. J. Anim. Sci. 74: 411-417.
-
(1994)
Can. J. Anim. Sci.
, vol.74
, pp. 411-417
-
-
MacNeil, M.D.1
Newman, S.2
Enns, R.M.3
Stewart-Smith, J.4
-
42
-
-
0040135821
-
-
Research in Transition, Ontario Ministry of Agriculture and Food, Toronto, ON
-
Martin, W., McDermott, J., Anderson, N. and Alves, D. 1989. Benchmark: A project to identify and improve levels of health and productivity in Ontario beef cow-calf herds. Research in Transition, Ontario Ministry of Agriculture and Food, Toronto, ON.
-
(1989)
Benchmark: A Project to Identify and Improve Levels of Health and Productivity in Ontario Beef Cow-Calf Herds
-
-
Martin, W.1
McDermott, J.2
Anderson, N.3
Alves, D.4
-
43
-
-
0000068419
-
Dystocia and stillbirth in cattle - A review of causes, relations and implications
-
Meijering, A. 1984. Dystocia and stillbirth in cattle - A review of causes, relations and implications. Livest. Prod. Sci. 11: 143-177.
-
(1984)
Livest. Prod. Sci.
, vol.11
, pp. 143-177
-
-
Meijering, A.1
-
45
-
-
0025472448
-
Reproductive performance and variation in body weight during annual cycles for crossbred beef cows with different genetic potential for milk
-
Montano-Burmudez, M. and Nielsen, M. K. 1990. Reproductive performance and variation in body weight during annual cycles for crossbred beef cows with different genetic potential for milk. J. Anim. Sci. 68: 2289-2296.
-
(1990)
J. Anim. Sci.
, vol.68
, pp. 2289-2296
-
-
Montano-Burmudez, M.1
Nielsen, M.K.2
-
46
-
-
0040135822
-
Derivation of economic weights for several traits for the Rubia-Gallega cattle in Spain
-
Munoz-Luna, A., Yadav, S. B. S. and Dempfle, L. 1988. Derivation of economic weights for several traits for the Rubia-Gallega cattle in Spain. J. Anim. Breed. Genet. 105: 372-383.
-
(1988)
J. Anim. Breed. Genet.
, vol.105
, pp. 372-383
-
-
Munoz-Luna, A.1
Yadav, S.B.S.2
Dempfle, L.3
-
49
-
-
0038951722
-
Relationships among performance traits and sale price of centrally tested Angus bulls
-
abstr.
-
Northcutt, S. L., Buchanan, D. S. and Davis, R. K. 1993. Relationships among performance traits and sale price of centrally tested Angus bulls. J. Anim. Sci. 71(Suppl. 1): 9 (abstr.).
-
(1993)
J. Anim. Sci.
, vol.71
, Issue.1 SUPPL.
, pp. 9
-
-
Northcutt, S.L.1
Buchanan, D.S.2
Davis, R.K.3
-
51
-
-
0038951728
-
-
Ontario Ministry of Agriculture and Food, Toronto, ON
-
Ontario Ministry of Agriculture and Food. 1980-1991. Ontario farm management analysis project. Ontario Ministry of Agriculture and Food, Toronto, ON.
-
(1980)
Ontario Farm Management Analysis Project
-
-
-
52
-
-
38249034573
-
Occurrence of neonatal and postnatal mortality in range beef cattle I. Calf loss incidence from birth to weaning, backward and breech presentations and effects on subsequent pregnancy rates of dams
-
Patterson, D. J., Bellows, R. A., Burfening, P. J. and Carr, J. B. 1987. Occurrence of neonatal and postnatal mortality in range beef cattle I. Calf loss incidence from birth to weaning, backward and breech presentations and effects on subsequent pregnancy rates of dams. Theriogenology 28: 557-571.
-
(1987)
Theriogenology
, vol.28
, pp. 557-571
-
-
Patterson, D.J.1
Bellows, R.A.2
Burfening, P.J.3
Carr, J.B.4
-
53
-
-
0038951721
-
Better methods to measure quality first step in war on fat
-
Preston, R. L. 1991. Better methods to measure quality first step in war on fat. Feedstuffs 63(3): 13-14.
-
(1991)
Feedstuffs
, vol.63
, Issue.3
, pp. 13-14
-
-
Preston, R.L.1
-
54
-
-
0040135826
-
-
Canada-Manitoba Economic and Regional Development Agreement, Technical Bulletin No. 12101.4
-
Rahnefeld, G. W., Fredeen, H. T., Weiss, G. M. and Smith, E. G. 1990. Calving difficulty ... Its causes and economic consequences. Canada-Manitoba Economic and Regional Development Agreement, Technical Bulletin No. 12101.4.
-
(1990)
Calving Difficulty ... Its Causes and Economic Consequences
-
-
Rahnefeld, G.W.1
Fredeen, H.T.2
Weiss, G.M.3
Smith, E.G.4
-
55
-
-
0021936964
-
Reproductive efficiency and calf survival in Ontario beef cow-calf herds: A cross-sectional mail survey
-
Rogers R. W., Martin, S. W. and Meek, A. H. 1985. Reproductive efficiency and calf survival in Ontario beef cow-calf herds: A cross-sectional mail survey. Can. J. Comp. Med. 49: 27-33.
-
(1985)
Can. J. Comp. Med.
, vol.49
, pp. 27-33
-
-
Rogers, R.W.1
Martin, S.W.2
Meek, A.H.3
-
56
-
-
0001431163
-
A general cattle production systems model. II. Procedures used for simulating animal performance
-
Sanders, J. O. and Cartwright, T. C. 1979. A general cattle production systems model. II. Procedures used for simulating animal performance. Agric. Syst. 4: 289-309.
-
(1979)
Agric. Syst.
, vol.4
, pp. 289-309
-
-
Sanders, J.O.1
Cartwright, T.C.2
-
57
-
-
0016979407
-
Characterization of biological type of cattle I. Dystocia and preweaning growth
-
Smith, G. M., Laster, D. B. and Gregory, K. E. 1976. Characterization of biological type of cattle I. Dystocia and preweaning growth. J. Anim. Sci. 43: 27-36.
-
(1976)
J. Anim. Sci.
, vol.43
, pp. 27-36
-
-
Smith, G.M.1
Laster, D.B.2
Gregory, K.E.3
-
60
-
-
84972091411
-
Inter-breed relationships of birth weight and maternal and paternal weight in cattle
-
Taylor, St. C. S. and Murray, J. 1987. Inter-breed relationships of birth weight and maternal and paternal weight in cattle. Anim. Prod. 44: 55-64.
-
(1987)
Anim. Prod.
, vol.44
, pp. 55-64
-
-
Taylor, St.C.S.1
Murray, J.2
-
62
-
-
0040135768
-
Choice of selection criteria in breeding for a defined objective
-
Wilton, J. W. 1982. Choice of selection criteria in breeding for a defined objective. Proc. 2nd World Congr. Genet. Appl. Livest. Prod. VI: 60-69.
-
(1982)
Proc. 2nd World Congr. Genet. Appl. Livest. Prod.
, vol.6
, pp. 60-69
-
-
Wilton, J.W.1
-
63
-
-
0011489748
-
A linear programming model for beef cattle production
-
Wilton, J. W., Morris, C. A., Jenson, E. A., Leigh, A. O. and Pfeiffer, W. C. 1974. A linear programming model for beef cattle production. Can. J. Anim. Sci. 54: 693-707.
-
(1974)
Can. J. Anim. Sci.
, vol.54
, pp. 693-707
-
-
Wilton, J.W.1
Morris, C.A.2
Jenson, E.A.3
Leigh, A.O.4
Pfeiffer, W.C.5
-
64
-
-
38249020656
-
The national animal health monitoring system for Colorado beef herds: Management practices and their association with disease rates
-
Wittum, T. E., Salman, M. D., Curtis, C. R., King, M. E., Odde, K. G. and Mortimer, R. G. 1990. The national animal health monitoring system for Colorado beef herds: Management practices and their association with disease rates. Prev. Vet. Med. 8: 215-225.
-
(1990)
Prev. Vet. Med.
, vol.8
, pp. 215-225
-
-
Wittum, T.E.1
Salman, M.D.2
Curtis, C.R.3
King, M.E.4
Odde, K.G.5
Mortimer, R.G.6
-
65
-
-
0004154867
-
-
Tech. Rep. No. 103. Texas Agric. Exp. Sta., College Station, TX
-
Woldehawariat, G., Talamantes, M. A., Petty, Jr., R. R. and Cartwright, T. C. 1977. A summary of genetic and environmental statistics for growth and conformation characters of young beef cattle. 2nd ed. Tech. Rep. No. 103. Texas Agric. Exp. Sta., College Station, TX.
-
(1977)
A Summary of Genetic and Environmental Statistics for Growth and Conformation Characters of Young Beef Cattle. 2nd Ed.
-
-
Woldehawariat, G.1
Talamantes, M.A.2
Petty R.R., Jr.3
Cartwright, T.C.4
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