Sökning: "medelliggtid"

Hittade 1 uppsats innehållade ordet medelliggtid.

  1. 1. Prövning av liggtidssensorer som indikator på förestående kalvning hos dikor

    Master-uppsats, SLU/Dept. of Animal Breeding and Genetics

    Författare :Anna Dencker; [2010]
    Nyckelord :automatisk registrering; beteendemönster; läggningstillfällen; medelliggtid; nötkreatur;

    Sammanfattning : The aim of the study was to find repetitive behavioral patterns pre calving that could be used as indications of calving in beef cattle. In the study sixteen Standing- and lying down sensors were attached to the leg of sixteen beef cows. Ten of the sixteen beef cows gave birth to calves during the trial period. LÄS MER