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Volumn 33, Issue 4, 2003, Pages 213-222

Revised models and genetic parameter estimates for production and reproduction traits in the Elsenburg Dormer sheep stud

Author keywords

Dormer sheep; Early growth; Genetic parameters; Survival and reproduction traits; Temporary and permanent environmental effects

Indexed keywords

ANIMALIA; INVERTEBRATA; LAMB; MAMMALIA; OVIS ARIES;

EID: 1642547035     PISSN: 03751589     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article
Times cited : (68)

References (36)
  • 1
    • 0032188139 scopus 로고    scopus 로고
    • Genetic parameters for lamb birth weight in spring and autumn lambing
    • Al-Shorepy, S.A. & Notter, D.R., 1998. Genetic parameters for lamb birth weight in spring and autumn lambing. Anim. Sci. 67, 327-332.
    • (1998) Anim. Sci. , vol.67 , pp. 327-332
    • Al-Shorepy, S.A.1    Notter, D.R.2
  • 2
    • 0036323102 scopus 로고    scopus 로고
    • Estimates of (co)variances due to direct and maternal effects for body weights in Timahdite sheep
    • Boujenane, I. & Kansari, J., 2002. Estimates of (co)variances due to direct and maternal effects for body weights in Timahdite sheep. Anim. Sci. 74, 409-414.
    • (2002) Anim. Sci. , vol.74 , pp. 409-414
    • Boujenane, I.1    Kansari, J.2
  • 4
    • 0034166644 scopus 로고    scopus 로고
    • Genetic parameters among weight, prolificacy, and wool traits of Columbia, Polypay, Rambouillet, and Targhee sheep
    • Bromley, C.M., Snowder, G.D., Van Vleck, L.D., 2000. Genetic parameters among weight, prolificacy, and wool traits of Columbia, Polypay, Rambouillet, and Targhee sheep. J. Anim. Sci. 78, 846-858.
    • (2000) J. Anim. Sci. , vol.78 , pp. 846-858
    • Bromley, C.M.1    Snowder, G.D.2    Van Vleck, L.D.3
  • 5
    • 0035260530 scopus 로고    scopus 로고
    • Genetic correlations for litter weight weaned with growth, prolificacy and wool traits in Columbia, Polypay, Rambouillet and Targhee sheep
    • Bromley, C.M., Van Vleck, L.D. & Snowder, G.D., 2001. Genetic correlations for litter weight weaned with growth, prolificacy and wool traits in Columbia, Polypay, Rambouillet and Targhee sheep. J. Anim. Sci. 79, 339-346.
    • (2001) J. Anim. Sci. , vol.79 , pp. 339-346
    • Bromley, C.M.1    Van Vleck, L.D.2    Snowder, G.D.3
  • 6
    • 38249002475 scopus 로고
    • Direct and maternal genetic effects on lamb survival
    • Burfening, P.J., 1993. Direct and maternal genetic effects on lamb survival. Small Rumin. Res. 11, 267-274.
    • (1993) Small Rumin. Res. , vol.11 , pp. 267-274
    • Burfening, P.J.1
  • 7
    • 0037785465 scopus 로고    scopus 로고
    • Age trends in economically important traits of Merino ewes subjected to 10 years of divergent selection for multiple rearing ability
    • Cloete, S.W.P., Gilmour, A.R., Olivier, J.J. & Van Wyk, J.B., 2003a. Age trends in economically important traits of Merino ewes subjected to 10 years of divergent selection for multiple rearing ability. S. Afr J. Anim. Sci. 33, 43-51
    • (2003) S. Afr J. Anim. Sci. , vol.33 , pp. 43-51
    • Cloete, S.W.P.1    Gilmour, A.R.2    Olivier, J.J.3    Van Wyk, J.B.4
  • 9
    • 0035647256 scopus 로고    scopus 로고
    • Environmental and genetic aspects of survival and early body weight in Western Australian Merino sheep
    • Cloete, S.W.P., Greeff, J.C. & Lewer, R.P., 2001. Environmental and genetic aspects of survival and early body weight in Western Australian Merino sheep. S. Afr. J. Anim. Sci. 31, 123-130.
    • (2001) S. Afr. J. Anim. Sci. , vol.31 , pp. 123-130
    • Cloete, S.W.P.1    Greeff, J.C.2    Lewer, R.P.3
  • 10
    • 0036118740 scopus 로고    scopus 로고
    • Heritability estimates and genetic and phenotypic correlations of lamb production parameters with hogget liveweight and fleece traits in Western Australian Merino sheep
    • Cloete, S.W.P., Greeff, J.C. & Lewer, R.P., 2002a. Heritability estimates and genetic and phenotypic correlations of lamb production parameters with hogget liveweight and fleece traits in Western Australian Merino sheep. Aust. J. Agric. Res. 53, 281-286.
    • (2002) Aust. J. Agric. Res. , vol.53 , pp. 281-286
    • Cloete, S.W.P.1    Greeff, J.C.2    Lewer, R.P.3
  • 11
    • 0037003279 scopus 로고    scopus 로고
    • Genetic and environmental variances in lamb production traits of Merino ewes in a Meditarranean environment
    • Cloete, S.W.P., Greeff, J.C. & Lewer, R.P., 2002b. Genetic and environmental variances in lamb production traits of Merino ewes in a Meditarranean environment. Wool Tech. Sheep Breed. 50, 395-400.
    • (2002) Wool Tech. Sheep Breed. , vol.50 , pp. 395-400
    • Cloete, S.W.P.1    Greeff, J.C.2    Lewer, R.P.3
  • 12
    • 0036395985 scopus 로고    scopus 로고
    • Genetic parameter estimates of early growth traits in the Tygerhoek Merino flock
    • Duguma, G.J., Schoeman, S.J., Cloete, S.W.P. & Jordaan, G.F., 2002. Genetic parameter estimates of early growth traits in the Tygerhoek Merino flock. S. Afr. J. Anim. Sci. 32, 66-75.
    • (2002) S. Afr. J. Anim. Sci. , vol.32 , pp. 66-75
    • Duguma, G.J.1    Schoeman, S.J.2    Cloete, S.W.P.3    Jordaan, G.F.4
  • 13
    • 0032065235 scopus 로고    scopus 로고
    • Responses to various selection protocols for lamb production in Rambioullet, Targhee, Columbia and Polypay sheep
    • Ercanbrack, S.K. & Knight, A.D., 1998. Responses to various selection protocols for lamb production in Rambioullet, Targhee, Columbia and Polypay sheep. J. Anim. Sci. 76, 1311-1325.
    • (1998) J. Anim. Sci. , vol.76 , pp. 1311-1325
    • Ercanbrack, S.K.1    Knight, A.D.2
  • 14
    • 0001617484 scopus 로고
    • Genetic parameters for live weight, fat and muscle measurements, wool production and reproduction in sheep: A review
    • Fogarty, N.M., 1995. Genetic parameters for live weight, fat and muscle measurements, wool production and reproduction in sheep: a review. Anim. Breed. Abstr. 63, 101-143.
    • (1995) Anim. Breed. Abstr. , vol.63 , pp. 101-143
    • Fogarty, N.M.1
  • 17
    • 0032909532 scopus 로고    scopus 로고
    • Choosing maternal-effect models to estimate (co)variances for live and fleece weight in New Zealand Coopworth sheep
    • Lewis, R.M. & Beatson, P.R., 1999. Choosing maternal-effect models to estimate (co)variances for live and fleece weight in New Zealand Coopworth sheep. Livest. Prod. Sci. 58, 137-150.
    • (1999) Livest. Prod. Sci. , vol.58 , pp. 137-150
    • Lewis, R.M.1    Beatson, P.R.2
  • 18
    • 0036689330 scopus 로고    scopus 로고
    • Genotype by environment interactions in lamb weight and carcass composition traits
    • Maniatis, N. & Pollot, G.E., 2002. Genotype by environment interactions in lamb weight and carcass composition traits. Anim. Sci. 75, 3-14.
    • (2002) Anim. Sci. , vol.75 , pp. 3-14
    • Maniatis, N.1    Pollot, G.E.2
  • 19
    • 0027585534 scopus 로고
    • Estimates of variances due to direct and maternal effects for growth traits of Romanov sheep
    • Maria, G.A., Boldman, K.G. & Van Vleck, L.D., 1993. Estimates of variances due to direct and maternal effects for growth traits of Romanov sheep. J. Anim. Sci. 71, 845-849.
    • (1993) J. Anim. Sci. , vol.71 , pp. 845-849
    • Maria, G.A.1    Boldman, K.G.2    Van Vleck, L.D.3
  • 21
    • 0035025422 scopus 로고    scopus 로고
    • Genetic parameter estimates for pre-weaning weight traits in Dorper sheep
    • Neser, F.W.C., Erasmus, G.J. & Van Wyk, J.B., 2001. Genetic parameter estimates for pre-weaning weight traits in Dorper sheep. Small Rumin. Res. 40, 197-202.
    • (2001) Small Rumin. Res. , vol.40 , pp. 197-202
    • Neser, F.W.C.1    Erasmus, G.J.2    Van Wyk, J.B.3
  • 22
    • 0001165864 scopus 로고    scopus 로고
    • The South African Merino performance testing scheme
    • st Century Customer. Beef Industry and CRC for Premium Quality Wool Industry Symposia
    • st Century Customer. Beef Industry and CRC for Premium Quality Wool Industry Symposia. Proc. Assoc. Advmnt Anim. Breed. Genet. 13, 119-124.
    • (1999) Proc. Assoc. Advmnt Anim. Breed. Genet. , vol.13 , pp. 119-124
    • Olivier, J.J.1
  • 23
    • 0002758946 scopus 로고    scopus 로고
    • Genetic parameter estimates for fitness traits in South African Merino
    • Olivier, W.J., Snyman, M.A., Van Wyk, J.B. & Erasmus, G.J., 1998. Genetic parameter estimates for fitness traits in South African Merino. Livest. Prod. Sci. 56, 71-77.
    • (1998) Livest. Prod. Sci. , vol.56 , pp. 71-77
    • Olivier, W.J.1    Snyman, M.A.2    Van Wyk, J.B.3    Erasmus, G.J.4
  • 24
    • 0035600203 scopus 로고    scopus 로고
    • Direct and correlated responses to selection for total weight of lamb weaned in Merino sheep
    • Olivier, W.J., Snyman, M.A., Olivier, J.J., Van Wyk, J.B. & Erasmus, G.J., 2001. Direct and correlated responses to selection for total weight of lamb weaned in Merino sheep. S. Afr. J. Anim. Sci. 31, 115-121.
    • (2001) S. Afr. J. Anim. Sci. , vol.31 , pp. 115-121
    • Olivier, W.J.1    Snyman, M.A.2    Olivier, J.J.3    Van Wyk, J.B.4    Erasmus, G.J.5
  • 26
    • 22844457179 scopus 로고    scopus 로고
    • Variance components due to direct and maternal effects and estimation of breeding values for 12-week weight of Welsh Mountain lambs
    • Saatci, M., Ap Dewi, I. & Ulutas, Z., 1999. Variance components due to direct and maternal effects and estimation of breeding values for 12-week weight of Welsh Mountain lambs. Anim. Sci. 69, 345-352.
    • (1999) Anim. Sci. , vol.69 , pp. 345-352
    • Saatci, M.1    Ap Dewi, I.2    Ulutas, Z.3
  • 28
    • 0000121149 scopus 로고    scopus 로고
    • Genetic parameter estimates for total weight of lamb weaned in Afrino and Merino sheep
    • Snyman, M.A., Olivier, J.J., Erasmus, G.J. & Van Wyk, J.B., 1997. Genetic parameter estimates for total weight of lamb weaned in Afrino and Merino sheep. Livest. Prod. Sci. 48, 111-116.
    • (1997) Livest. Prod. Sci. , vol.48 , pp. 111-116
    • Snyman, M.A.1    Olivier, J.J.2    Erasmus, G.J.3    Van Wyk, J.B.4
  • 29
    • 3743132237 scopus 로고    scopus 로고
    • The possible genetic improvement of reproduction and survival rate in Afrino sheep using a threshold model
    • Snyman, M.A., Erasmus, G.J. & Van Wyk, J.B., 1998. The possible genetic improvement of reproduction and survival rate in Afrino sheep using a threshold model. S. Afr. J. Anim. Sci. 28, 120-124.
    • (1998) S. Afr. J. Anim. Sci. , vol.28 , pp. 120-124
    • Snyman, M.A.1    Erasmus, G.J.2    Van Wyk, J.B.3
  • 31
    • 21144469326 scopus 로고
    • Non-genetic factors influencing early growth traits in the Elsenburg Dormer sheep stud
    • Van Wyk, J.B., Erasmus, G.J. & Konstantinov, K.V., 1993a. Non-genetic factors influencing early growth traits in the Elsenburg Dormer sheep stud. S. Afr. J. Anim. Sci. 23, 67-71.
    • (1993) S. Afr. J. Anim. Sci. , vol.23 , pp. 67-71
    • Van Wyk, J.B.1    Erasmus, G.J.2    Konstantinov, K.V.3
  • 32
    • 21144467880 scopus 로고
    • Variance component and heritability estimates of early growth traits in the Elsenburg Dormer sheep stud
    • Van Wyk, J.B., Erasmus, G.J. & Konstantinov, K.V., 1993b. Variance component and heritability estimates of early growth traits in the Elsenburg Dormer sheep stud. S. Afr. J. Anim. Sci. 23, 72-76.
    • (1993) S. Afr. J. Anim. Sci. , vol.23 , pp. 72-76
    • Van Wyk, J.B.1    Erasmus, G.J.2    Konstantinov, K.V.3
  • 36
    • 1642482317 scopus 로고    scopus 로고
    • An update of inbreeding in the Elsenburg Dormer stud
    • 13-16 May, Christiana
    • Van Wyk, J.B., Fair, M.D. & Erasmus, G.J., 2002. An update of inbreeding in the Elsenburg Dormer stud. Proc. GSSA/SASAS Jnt Congr., 13-16 May, Christiana. pp. 29.
    • (2002) Proc. GSSA/SASAS Jnt Congr. , pp. 29
    • Van Wyk, J.B.1    Fair, M.D.2    Erasmus, G.J.3


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