Sökning: "grisars beteende"

Visar resultat 1 - 5 av 20 uppsatser innehållade orden grisars beteende.

  1. 1. Grisars omedelbara beteende vid doftberikning

    Kandidat-uppsats, SLU/Department of Biosystems and Technology (from 130101)

    Författare :Rebecca Grut; [2022]
    Nyckelord :gris; doft; berikning; välfärd; beteende; tail flicking; stereotypier;

    Sammanfattning : It is common knowledge that pigs are used to search for truffles and that their sense of smell is well developed. Still, there is not much research about pigs’ sense of smell and therefore the aim of this study is to describe which behaviours the pigs perform immediately when exposed to scent enrichment. LÄS MER

  3. 2. Friend or foam? Improved methods for stunning of pigs with foam : effects of repetition and scent on pig reaction to foam

    Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of Animal Environment and Health

    Författare :Miranda Blad; [2022]
    Nyckelord :pig; behaviour; stunning; foam; smell; scent; fear assessment; animal welfare;

    Sammanfattning : There are several methods available for stunning of pigs before slaughter, but the most frequently used at larger abattoirs are electricity and CO2. There are advantages and disadvantages with both methods. As there is no method that does not have major animal welfare drawbacks. LÄS MER

  4. 3. How does different production systems affect the welfare status of pigs from farm to abattoir? : developing and evaluating animal welfare protocols

    Master-uppsats, SLU/Dept. of Animal Environment and Health

    Författare :Julia Carlsson; [2022]
    Nyckelord :behaviour; direct observation; human-animal interaction; loading; unloading; lairage; driving race; slaughter;

    Sammanfattning : The welfare of livestock animals is of great importance among Swedish citizens and has economical importance for the profitability of the pig production. On the day of slaughter, pigs are exposed to new environments and interactions that may compromise their welfare. There are different pig production systems in Sweden e.g. LÄS MER

  5. 4. The effect of forage on piglets’ behavior in connection with weaning

    Master-uppsats, SLU/Dept. of Animal Nutrition and Management

    Författare :Linnea Wikars; [2021]
    Nyckelord :behaviour; enrichment; forage; pig; silage; weaning;

    Sammanfattning : Pigs’ (Sus scrofa) behaviors are affected by the environment they are housed in, where an enriched environment offers pigs to perform more diverse behaviors. Pigs reared in barren environments perform more oral manipulation toward their pen mates, compared to pigs reared in enriched environments. LÄS MER

  7. 5. Grisars reaktion på luftfyllt skum

    Uppsats för yrkesexamina på avancerad nivå, SLU/Dept. of Animal Environment and Health

    Författare :Åsa Thurehult; [2019]
    Nyckelord :Bedövning av grisar; grisars beteende; bedömning av rädsla;

    Sammanfattning : There are a majority of approved stunning methods for pig slaughter in Sweden. These include captive bolt stunner, rifles (including shotguns), electricity and carbon dioxide. Carbon dioxide and electricity are among the most common methods. LÄS MER