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Volumn 82, Issue 4, 2004, Pages 1000-1006

Responses to 19 generations of litter size selection in the Nebraska Index line. I. Reproductive responses estimated in pure line and crossbred litters

Author keywords

Crossbreeding; Litter Size; Reproduction; Selection

Indexed keywords

SUS SCROFA;

EID: 2342649482     PISSN: 00218812     EISSN: None     Source Type: Journal    
DOI: 10.1093/ansci/82.4.1000     Document Type: Article
Times cited : (21)

References (12)
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  • 2
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    • Simulation of breed and crossbreeding effects on costs of pork production
    • Bennett, G. L., M. W. Tess, G. E. Dickerson, and R. K. Johnson. 1983. Simulation of breed and crossbreeding effects on costs of pork production. J. Anim. Sci. 56:801-813.
    • (1983) J. Anim. Sci. , vol.56 , pp. 801-813
    • Bennett, G.L.1    Tess, M.W.2    Dickerson, G.E.3    Johnson, R.K.4
  • 4
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    • Breed comparisons for age and weight at puberty in gilts
    • Hutchens, L. K., R. L. Hintz, and R. K. Johnson. 1982. Breed comparisons for age and weight at puberty in gilts. J. Anim. Sci. 55:60-66.
    • (1982) J. Anim. Sci. , vol.55 , pp. 60-66
    • Hutchens, L.K.1    Hintz, R.L.2    Johnson, R.K.3
  • 5
    • 0021454976 scopus 로고
    • Heritability estimates for ages at farrowing, rebreeding interval and litter traits in swine
    • Irgang, R., and O. W. Robison. 1984. Heritability estimates for ages at farrowing, rebreeding interval and litter traits in swine. J. Anim. Sci. 59:67-73.
    • (1984) J. Anim. Sci. , vol.59 , pp. 67-73
    • Irgang, R.1    Robison, O.W.2
  • 6
    • 0011827571 scopus 로고
    • North Central Regional Pub. No. 262. Agric. Exp. Stn., Univ. Nebraska, Lincoln
    • Johnson, R. K. 1980. Heterosis and breed effects in swine. North Central Regional Pub. No. 262. Agric. Exp. Stn., Univ. Nebraska, Lincoln.
    • (1980) Heterosis and Breed Effects in Swine
    • Johnson, R.K.1
  • 7
    • 0033088119 scopus 로고    scopus 로고
    • Responses in ovulation rate, embryonic survival, and litter traits in swine to 14 generations of selection to increase litter size
    • Johnson, R. K., M. K. Nielson, and D. S. Casey. 1999. Responses in ovulation rate, embryonic survival, and litter traits in swine to 14 generations of selection to increase litter size. J. Anim. Sci. 77:541-557.
    • (1999) J. Anim. Sci. , vol.77 , pp. 541-557
    • Johnson, R.K.1    Nielson, M.K.2    Casey, D.S.3
  • 8
    • 0024743209 scopus 로고
    • Comparisons of specific crosses from Duroc-Landrace, Yorkshire-Landrace and Hampshire-Landrace sows managed in two types of gestation systems: Litter traits and sow weights
    • Kuhlers, D. L., S. B. Jungst, and J. A. Little. 1989. Comparisons of specific crosses from Duroc-Landrace, Yorkshire-Landrace and Hampshire-Landrace sows managed in two types of gestation systems: Litter traits and sow weights. J. Anim. Sci. 67:920-927.
    • (1989) J. Anim. Sci. , vol.67 , pp. 920-927
    • Kuhlers, D.L.1    Jungst, S.B.2    Little, J.A.3
  • 9
    • 0026209344 scopus 로고
    • Direct response to selection for increased litter size, decreased age at puberty, or random selection following selection for ovulation rate in swine
    • Lamberson, W. R., R. K. Johnson, D. R. Zimmerman, and T. E. Long. 1991. Direct response to selection for increased litter size, decreased age at puberty, or random selection following selection for ovulation rate in swine. J. Anim. Sci. 69:3129-3143.
    • (1991) J. Anim. Sci. , vol.69 , pp. 3129-3143
    • Lamberson, W.R.1    Johnson, R.K.2    Zimmerman, D.R.3    Long, T.E.4
  • 10
    • 0041049938 scopus 로고
    • Amélioration de la prolificité des truies par la création d'une lignée "hyperprolifique" et l'usage de l'insemination artificielle: Principe et résultats experimentaux préliminaires
    • Legault, C., and J. Gruand. 1976. Amélioration de la prolificité des truies par la création d'une lignée "hyperprolifique" et l'usage de l'insemination artificielle: principe et résultats experimentaux préliminaires. J. Rech. Porcine Fr. 8:201-206.
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  • 11
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  • 12
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    • Tess, M.W.1    Bennett, G.L.2    Dickerson, G.E.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.