Sökning: "Johanna Väisänen"

Hittade 1 avhandling innehållade orden Johanna Väisänen.

  1. 1. Characterisation of social behaviour in red junglefowl and White leghorn laying hens : phenotypic and genetic studies

    Författare :Johanna Väisänen; Harry Blokhuis; Linköpings universitet; []
    Nyckelord :Red junglefowl; social behaviour; behaviour tests; NATURAL SCIENCES; NATURVETENSKAP;

    Sammanfattning : The objective of this thesis was, by using two model strains of chicken, red junglefowl and White Leghorn layer, to study differences in social behaviour of the species that could be derived from domestication and production related selection processes. The social phenotype characterisation was done to be able to further study the association of the social differences to specific production related traits as well as to certain genome areas in intercross and backcross lines generated from these two parental populations. LÄS MER