Journal of Dairy Science
Volume 93, Issue 1 , Pages 358-369 , January 2010

Economic values and expected effect of selection index for pathogen-specific mastitis under Danish conditions

  • L.P. Sørensen

      Affiliations

    • University of Copenhagen, Faculty of Life Sciences, Department of Basic Animal and Veterinary Sciences, DK-1870 Frederiksberg C, Denmark
    • University of Aarhus, Faculty of Agricultural Sciences, Department of Genetics and Biotechnology, Research Centre Foulum, DK-8830 Tjele, Denmark
    • Corresponding Author InformationCorresponding author.
    • ,
  • T. Mark

      Affiliations

    • University of Copenhagen, Faculty of Life Sciences, Department of Basic Animal and Veterinary Sciences, DK-1870 Frederiksberg C, Denmark
    • ,
  • M.K. Sørensen

      Affiliations

    • University of Aarhus, Faculty of Agricultural Sciences, Department of Genetics and Biotechnology, Research Centre Foulum, DK-8830 Tjele, Denmark
    • Danish Agricultural Advisory Service, Udkaersvej 15, Skejby, DK-8200 Aarhus N, Denmark
    • ,
  • S. Østergaard

      Affiliations

    • University of Aarhus, Faculty of Agricultural Sciences, Department of Animal Health and Bioscience, Research Centre Foulum, DK-8830 Tjele, Denmark

Received 22 June 2009 ,Accepted 20 September 2009.

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    Information sources used for estimation of genetic superiority of selected bulls. Information about mastitis (MA) from all daughters and information about lactation average SCC from d 5 to 170 after c

    Information sources used for estimation of genetic superiority of selected bulls. Information about mastitis (MA) from all daughters and information about lactation average SCC from d 5 to 170 after calving (SCC) from N daughters (n=50, 80, 130) were considered.

PII: S0022-0302(10)70295-2

doi: 10.3168/jds.2009-2506

Journal of Dairy Science
Volume 93, Issue 1 , Pages 358-369 , January 2010

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