메뉴 건너뛰기




Volumn 82, Issue 11, 1999, Pages 2503-2513

Genetic analysis of herd life in Quebec Holsteins using Weibull models

Author keywords

Herd life; Survival analysis

Indexed keywords

ANIMALIA;

EID: 0033228064     PISSN: 00220302     EISSN: None     Source Type: Journal    
DOI: 10.3168/jds.S0022-0302(99)75502-5     Document Type: Article
Times cited : (54)

References (31)
  • 1
    • 0012386860 scopus 로고
    • Culling on low milk yield and its economic consequences for the dairy herd
    • Allaire, F. R., and E. P. Cunningham. 1980. Culling on low milk yield and its economic consequences for the dairy herd. Livest. Prod. Sci. 7:349-359.
    • (1980) Livest. Prod. Sci. , vol.7 , pp. 349-359
    • Allaire, F.R.1    Cunningham, E.P.2
  • 2
    • 0026861948 scopus 로고
    • Genetic value of herd life adjusted for milk production
    • Allaire, F. R., and J. P. Gibson. 1992. Genetic value of herd life adjusted for milk production. J. Dairy Sci. 75:1349-1356.
    • (1992) J. Dairy Sci. , vol.75 , pp. 1349-1356
    • Allaire, F.R.1    Gibson, J.P.2
  • 3
    • 0009884893 scopus 로고
    • Type, production and longevity in dairy cattle: A review
    • Burnside, E. B., A. E. McClintock, and K. Hammond. 1984. Type, production and longevity in dairy cattle: a review. Anim. Breed. Abstr. 52:711-719.
    • (1984) Anim. Breed. Abstr. , vol.52 , pp. 711-719
    • Burnside, E.B.1    McClintock, A.E.2    Hammond, K.3
  • 4
    • 85024657310 scopus 로고
    • Profitability of dairy cow herd life
    • Congleton, W. R., Jr., and L. W. King. 1984. Profitability of dairy cow herd life. J. Dairy Sci. 67:661-674.
    • (1984) J. Dairy Sci. , vol.67 , pp. 661-674
    • Congleton W.R., Jr.1    King, L.W.2
  • 5
    • 0000336139 scopus 로고
    • Regression models and life-tables
    • Cox, D. R. 1972. Regression models and life-tables (with discussion). J. R. Statist. Soc. Ser. B. 34:187-220.
    • (1972) J. R. Statist. Soc. Ser. B. , vol.34 , pp. 187-220
    • Cox, D.R.1
  • 6
    • 21144481720 scopus 로고
    • Theoretical basis for genetic parameters of herd life and effects on response to selection
    • Dekkers, J.C.M. 1993. Theoretical basis for genetic parameters of herd life and effects on response to selection. J. Dairy Sci. 76:1433-1443.
    • (1993) J. Dairy Sci. , vol.76 , pp. 1433-1443
    • Dekkers, J.C.M.1
  • 8
    • 0028394789 scopus 로고
    • Statistical analysis of length of productive life for dairy cows of the Normande breed
    • Ducrocq, V. 1994. Statistical analysis of length of productive life for dairy cows of the Normande breed. J. Dairy Sci. 77:855-866.
    • (1994) J. Dairy Sci. , vol.77 , pp. 855-866
    • Ducrocq, V.1
  • 9
    • 0030466297 scopus 로고    scopus 로고
    • A Bayesian analysis of mixed survival models
    • Ducrocq, V., and G. Casella. 1996. A Bayesian analysis of mixed survival models. Genet. Sel. Evol. 28:505-529.
    • (1996) Genet. Sel. Evol. , vol.28 , pp. 505-529
    • Ducrocq, V.1    Casella, G.2
  • 10
    • 0001482879 scopus 로고
    • Length of productive life of dairy cows. 1. Justification of a Weibull model
    • Ducrocq, V., R. L. Quaas, E. J. Pollak, and G. Casella. 1988. Length of productive life of dairy cows. 1. Justification of a Weibull model. J. Dairy Sci. 71:3061-3070.
    • (1988) J. Dairy Sci. , vol.71 , pp. 3061-3070
    • Ducrocq, V.1    Quaas, R.L.2    Pollak, E.J.3    Casella, G.4
  • 11
    • 85025754730 scopus 로고
    • Length of productive life of dairy cows. 2. Variance component estimation and sire evaluation
    • Ducrocq, V., R. L. Quaas, E. J. Pollak, and G. Casella. 1988. Length of productive life of dairy cows. 2. Variance component estimation and sire evaluation. J. Dairy Sci. 71:3071-3079.
    • (1988) J. Dairy Sci. , vol.71 , pp. 3071-3079
    • Ducrocq, V.1    Quaas, R.L.2    Pollak, E.J.3    Casella, G.4
  • 12
    • 0000432363 scopus 로고    scopus 로고
    • Implementation of a routine breeding value evaluation for longevity of dairy cows using survival analysis techniques
    • Armidale, Australia
    • Ducrocq, V., and J. Sölkner. 1998. Implementation of a routine breeding value evaluation for longevity of dairy cows using survival analysis techniques. Proc. 6th World Cong. Genet. Appl. Livest. Prod., Armidale, Australia 23:359-362.
    • (1998) Proc. 6th World Cong. Genet. Appl. Livest. Prod. , vol.23 , pp. 359-362
    • Ducrocq, V.1    Sölkner, J.2
  • 13
    • 0001686289 scopus 로고    scopus 로고
    • The survival kit - V3.0; a package for large analyses of survival data. Vil
    • Armidale, Australia
    • Ducrocq, V., and J. Sölkner. 1998. The Survival Kit - V3.0; A Package for Large Analyses of Survival Data. Vil. Proc 6th World Cong. Genet. Appl. Livest. Prod., Armidale, Australia 22:51-52.
    • (1998) Proc 6th World Cong. Genet. Appl. Livest. Prod. , vol.22 , pp. 51-52
    • Ducrocq, V.1    Sölkner, J.2
  • 15
    • 0040512773 scopus 로고    scopus 로고
    • Culling in Quebec Holstein herds. 1. Study of phenotypic trends in herd life
    • Dürr, J. W., H. G. Monardes, R. I. Cue, and J. C. Philpot. 1997. Culling in Quebec Holstein herds. 1. Study of phenotypic trends in herd life. Can. J. Anim. Sci. 77:593-600.
    • (1997) Can. J. Anim. Sci. , vol.77 , pp. 593-600
    • Dürr, J.W.1    Monardes, H.G.2    Cue, R.I.3    Philpot, J.C.4
  • 16
    • 0039703958 scopus 로고
    • Exponential stayability model with censoring and covariates
    • Famula, T. R. 1981. Exponential stayability model with censoring and covariates. J. Dairy Sci. 64:538-545.
    • (1981) J. Dairy Sci. , vol.64 , pp. 538-545
    • Famula, T.R.1
  • 17
    • 0042638675 scopus 로고
    • Theoretical aspects of culling and selection in dairy cattle
    • Hill, W. G. 1980. Theoretical aspects of culling and selection in dairy cattle. Livest. Prod. Sci. 7:213-224.
    • (1980) Livest. Prod. Sci. , vol.7 , pp. 213-224
    • Hill, W.G.1
  • 18
    • 0041445952 scopus 로고
    • Genetic parameters of functional and true lactational survival and relationships with milk production and conformation traits in registered Canadian Holsteins
    • Abstr.
    • Jairath, L. K., and J.C.M. Dekkers. 1994. Genetic parameters of functional and true lactational survival and relationships with milk production and conformation traits in registered Canadian Holsteins. J. Dairy Sci. 77(Suppl. 1):146.(Abstr.)
    • (1994) J. Dairy Sci. , vol.77 , Issue.1 SUPPL. , pp. 146
    • Jairath, L.K.1    Dekkers, J.C.M.2
  • 19
    • 0041445954 scopus 로고    scopus 로고
    • Genetic evaluation of functional herd life of Canadian Holsteins
    • Int. Committee Anim. Recording, Uppsala, Sweden
    • Jairath, L. K., J.C.M. Dekkers, and L. R. Schaeffer. 1996. Genetic evaluation of functional herd life of Canadian Holsteins. Page 172 in Proc. Open Session of Interbull, Annu. Mtg. Bull. no. 14. Int. Committee Anim. Recording, Uppsala, Sweden.
    • (1996) Proc. Open Session of Interbull, Annu. Mtg. Bull. , vol.14 , pp. 172
    • Jairath, L.K.1    Dekkers, J.C.M.2    Schaeffer, L.R.3
  • 20
    • 0031156258 scopus 로고    scopus 로고
    • Genetic evaluation of dairy cattle using test day yields and random regression model
    • Jamrozik, J., L. R. Schaeffer, and J.C.M. Dekkers. 1997. Genetic evaluation of dairy cattle using test day yields and random regression model. J. Dairy Sci. 80:1217-1226.
    • (1997) J. Dairy Sci. , vol.80 , pp. 1217-1226
    • Jamrozik, J.1    Schaeffer, L.R.2    Dekkers, J.C.M.3
  • 22
    • 0010688404 scopus 로고
    • Phenotypic trends in herdlife of dairy cows in the United States
    • Nieuwhof, G. J., H. D. Norman, and F. N. Dickinson. 1989. Phenotypic trends in herdlife of dairy cows in the United States. J. Dairy Sci. 72:726-736.
    • (1989) J. Dairy Sci. , vol.72 , pp. 726-736
    • Nieuwhof, G.J.1    Norman, H.D.2    Dickinson, F.N.3
  • 23
    • 0031201354 scopus 로고    scopus 로고
    • Relationship between United States and Canadian genetic evaluations of longevity and somatic cell score
    • Powell, R. L., P. M. VanRaden, and G. R. Wiggans. 1997. Relationship between United States and Canadian genetic evaluations of longevity and somatic cell score. J. Dairy Sci. 80:1807-1812.
    • (1997) J. Dairy Sci. , vol.80 , pp. 1807-1812
    • Powell, R.L.1    VanRaden, P.M.2    Wiggans, G.R.3
  • 24
    • 0002175774 scopus 로고
    • Economic evaluation of replacement rates in dairy herds. I. Reduction of replacement rates through improved health
    • Renkema, J. A., and J. Stelwagen. 1979. Economic evaluation of replacement rates in dairy herds. I. Reduction of replacement rates through improved health. Livest. Prod. Sci. 6:15-27.
    • (1979) Livest. Prod. Sci. , vol.6 , pp. 15-27
    • Renkema, J.A.1    Stelwagen, J.2
  • 25
    • 0039874003 scopus 로고
    • The usefulness of selection for yield and functional type traits
    • Rogers, G. W., and B. T. McDaniel. 1989. The usefulness of selection for yield and functional type traits. J. Dairy Sci. 72:187-193.
    • (1989) J. Dairy Sci. , vol.72 , pp. 187-193
    • Rogers, G.W.1    McDaniel, B.T.2
  • 26
    • 0039396161 scopus 로고
    • Productive lifespan of bull progeny groups: Failure time analysis
    • Smith, S. P., and R. L. Quaas. 1984. Productive lifespan of bull progeny groups: failure time analysis. J. Dairy Sci. 67:2999-3007.
    • (1984) J. Dairy Sci. , vol.67 , pp. 2999-3007
    • Smith, S.P.1    Quaas, R.L.2
  • 27
    • 84991180417 scopus 로고
    • The economic advantage of longevity in the dairy cow
    • Stott, A. W. 1994. The economic advantage of longevity in the dairy cow. J. Agric. Econ. 45:113-122.
    • (1994) J. Agric. Econ. , vol.45 , pp. 113-122
    • Stott, A.W.1
  • 28
    • 85024647149 scopus 로고
    • Use of profit equations to determine relative economic value of dairy cattle herd life and production from field data
    • Van Arendonk, J.A.M. 1991. Use of profit equations to determine relative economic value of dairy cattle herd life and production from field data. J. Dairy Sci. 74:1101-1107.
    • (1991) J. Dairy Sci. , vol.74 , pp. 1101-1107
    • Van Arendonk, J.A.M.1
  • 29
    • 0029261329 scopus 로고
    • Productive life evaluations: Calculation, accuracy, and economic value
    • VanRaden, P. M., and G. R. Wiggans. 1995. Productive life evaluations: calculation, accuracy, and economic value. J. Dairy Sci. 78:631-638.
    • (1995) J. Dairy Sci. , vol.78 , pp. 631-638
    • VanRaden, P.M.1    Wiggans, G.R.2
  • 30
    • 0031254584 scopus 로고    scopus 로고
    • Analysis of productive life in Swiss Brown cattle
    • Vukasinovic, N., J. Moll, and N. Künzi. 1997. Analysis of productive life in Swiss Brown cattle. J. Dairy Sci. 80:2372-2379.
    • (1997) J. Dairy Sci. , vol.80 , pp. 2372-2379
    • Vukasinovic, N.1    Moll, J.2    Künzi, N.3
  • 31
    • 0039111863 scopus 로고
    • Stayability of dairy cattle: Models with censoring and covariates
    • Wolynetz, M. S., and M. R. Binns. 1983. Stayability of dairy cattle: models with censoring and covariates. J. Dairy Sci. 66:935-942.
    • (1983) J. Dairy Sci. , vol.66 , pp. 935-942
    • Wolynetz, M.S.1    Binns, M.R.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.