Essays about: "lammöverlevnad"

Found 4 essays containing the word lammöverlevnad.

  1. 1. Skötselrutiner och dess påverkan på lammdödlighet : under de första fem dygnen

    University essay from SLU/Dept. of Clinical Sciences

    Author : Elsa Lilliebrunner; [2024]
    Keywords : får; lamm; lammdödlighet; skötselrutiner;

    Abstract : Att minska lammdödlighet är en av de viktigaste faktorerna för en ökad lönsamhet som fårhållare. Hur stor andel lamm som dör skiljer åt mellan besättningar, däremot är orsakerna bakom lamm-dödlighet ofta desamma mellan besättningarna. READ MORE

  3. 2. Genetic analysis of maternal behavior and its effect on lamb survival

    University essay from SLU/Dept. of Animal Breeding and Genetics

    Author : Catrine Ahlberg; [2016]
    Keywords : modersbeteende; lammdödlighet; lammöverlevnad; genetisk analys; MBS; rasskillnader; avel; maternal behavior; lamb mortality; litter survival; genetic analysis; maternal behavior score MBS ; breed differences; selection;

    Abstract : Improvement of lamb survival rates is an important topic for production and welfare in the sheep industry. Maternal behavior affects lamb survival and vigor during the neonatal period. A measurement used in the literature for maternal behavior is MBS, which measures the distance between ewe and lamb during handling of the lamb. READ MORE

  4. 3. Samband mellan överlevnad, tillväxt och pälskvalitet hos lammen och fruktsamhet och modersegenskaper hos tackan

    University essay from SLU/Dept. of Animal Breeding and Genetics

    Author : Josefin Back; [2009]
    Keywords : Får; Lamm; Lammöverlevnad; Husdjursgenetik;

    Abstract : There are several factors influencing the profitability of production with sheep. Two of the most important factors are ewe fertility and lamb survival. Also growth capacity of the lambs is important. This paper aims to review correlations between the ewe’s fertility and maternal behavior and lamb survival. READ MORE

  5. 4. Mätegenskaper för fruktsamhet och modersegenskaper i fåraveln

    University essay from SLU/Dept. of Animal Breeding and Genetics

    Author : Anna Skogar; [2008]
    Keywords : får; lammproduktion; avel; mätegenskaper; fruktsamhet; modersegenskaper; arvbarhet; fårkontrollen;

    Abstract : The aim of this literature review was to suggest suitable index traits to use in the Swedish Sheep Recording Scheme for fertility and maternal traits. Since fertility and some of the maternal traits are not normally distributed advanced methodology is needed to calculate genetic parameters. READ MORE