Sökning: "hutch"

Visar resultat 1 - 5 av 8 uppsatser innehållade ordet hutch.

  1. 1. Kalvhyddor ur ett djurhälso-­ och djurvälfärdsperspektiv

    Kandidat-uppsats, SLU/Dept. of Biomedical Sciences and Veterinary Public Health

    Författare :Lovisa Waldemarsson; [2018]
    Nyckelord :Inhysning; beteende; mortalitet;

    Sammanfattning : På 1970-talet introducerades kalvhyddor i Nordamerika som ett försök att komma tillrätta med dålig kalvhälsa i besättningarna. Idag används kalvhyddor utomhus av många kalvuppfödare i Sverige och bönderna verkar mycket nöjda med dem. LÄS MER

  3. 2. Pair-housing of dairy calves in outdoor calf hutches : impact on growth and play behaviour

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

    Författare :Ellika Waldau; [2017]
    Nyckelord :calves; pair-housing; play; behaviour; growth; health;

    Sammanfattning : The aim of this study was to test the effects on dairy calves (Bos taurus) in outdoor calf hutches of individual vs. pair-housing on behaviour, growth and health. In total 33 female dairy calves of the breeds Swedish Holstein (SH) and Swedish Red (SR) cattle were used in the study. LÄS MER

  4. 3. Pair-holding of dairy calves in outdoor calf hutches : Impact on growth and redirected suckling behaviour

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

    Författare :Therese Alvegard; [2016]
    Nyckelord :dairy calves; calf hutches; redirected suckling; cross-sucking; growth rate; kalvar; kalvhyddor; omriktat sugbeteende; tillväxt;

    Sammanfattning : Cows are social animals but today dairy calves are generally housed in single-hutches or -pens instead of together with other calves during the first period of their lives. Concerns are that housing calves in pairs or groups increases the risk of health problems such as diarrhoea and respiratory diseases and also increases the occurrence of redirected suckling behaviours including cross-sucking. LÄS MER

  5. 4. Risk analysis from a user perspective of the beamline BALDER, MAX IV Laboratory

    Master-uppsats, Lunds universitet/Ergonomi och aerosolteknologi

    Författare :Patrik Hultberg; [2015]
    Nyckelord :General Works;

    Sammanfattning : The main purpose of this report is to identify, evaluate and if possible, suggest reduction methods to the risks from which users at the beamline BALDER, MAX IV Laboratory are exposed to during their visit. Identified risks includes radiation, fire, electricity, gases and miscellaneous risks such as the overhead crane. LÄS MER

  7. 5. Advantages and disadvantages with outdoor hutches as housing system for calves and their future effect on the replacement heifer

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

    Författare :Anna Lundell; [2015]
    Nyckelord :calf hutch; advantage; disadvantage; outside; heifer;

    Sammanfattning : This study has investigated how outdoor hutches for housing dairy heifer calves will have negative and positive effects on calf development. Many studies have shown that an optimal rearing of the young calf is of great importance to up bring a profitable dairy cow. The dairy calf and growing heifer is subject for a great scientific interest. LÄS MER