Essays about: "Kviga"

Showing result 21 - 25 of 28 essays containing the word Kviga.

  1. 21. Are changes in heart rate and/or arborisation of vaginal mucus useful parameters for detecting heat in heifers?

    University essay from SLU/Dept. of Clinical Sciences

    Author : Frida Norman; [2008]
    Keywords : brunstdetektion; arborisation; hjärtfrekvens; kviga;

    Abstract : The milk production per cow has increased considerably during the last 50 years and due to the breeding for higher milk production also brings decreased reproduction efficiency. In a Swedish study 1996 it was shown that on average only half of all estruses were detected. READ MORE

  3. 22. Kokvigeproduktion baserad på köttraser : en fältstudie

    University essay from SLU/Dept. of Animal Environment and Health

    Author : Johanna Dahlström; [2007]
    Keywords : ko; kviga; köttras; nötkött; nötköttsproduktion;

    Abstract : Most of the beef production in Sweden has been integrated with milk production. Since the 1990:s, the number of dairy cows has decreased. A specialised beef production has developed in purpose to compensate for this decrease. The consumption of beef have increased in the last decade, but the Swedish production has no followed this trend. READ MORE

  4. 23. Inverkan av ensilagets partikelstorlek på beteende och beteendestörningar hos mjölkraskvigor

    University essay from SLU/Dept. of Animal Environment and Health

    Author : Felicia Lidback; [2007]
    Keywords : ko; kviga; kvigor; mjölkraskvigor; ensilage; partikelstorlek; beteende; beteendestörning;

    Abstract : Modern milk production have come a long way when it comes to accommodating the nutritional and physiological needs of the animals, but unfortunately the behavioural and psychological needs of cows and heifers are often left unfulfilled. A long time for eating is beneficial for the digestion and also gives the cattle something to do and decreases the risks for developing abnormal behaviours. READ MORE

  5. 24. Aktivitet, läggnings- och resningsbeteenden, tillväxt samt renlighet hos kvigor i liggbås respektive djupströbäddsbox

    University essay from SLU/Dept. of Animal Environment and Health

    Author : Sanna Hedén; [2007]
    Keywords : aktivitet; läggning; resning; beteende; tillväxt; renlighet rekryteringskvigor; inhysning; liggbås; djupströbäddsbox;

    Abstract : The aim of this study was to compare activity, lying down and getting up behaviour, weight gain and cleanliness in heifers in cubicles versus on deep-litter. The study was conducted from autumn of 2005 until autumn of 2006 in a commercial organic dairy herd with 340 cows. READ MORE

  6. 25. Ensilagestrukturens inverkan på ätbeteende och beteendestörningar hos mjölkraskvigor

    University essay from SLU/Dept. of Animal Environment and Health

    Author : Malin Gustavsson; [2007]
    Keywords : ensilage; struktur; ätbeteende; ko; kor; kviga; kvigor; beteende; beteendestörningar; mjölkraskvigor;

    Abstract : I modern mjölkproduktion utfodras rekryteringskvigor vanligtvis med en foderstat som uppfyller deras näringsmässiga behov, men som inte alltid tar hänsyn till nötkreaturs naturliga ätbeteende. Viktiga faktorer som påverkar foderintag och tuggbeteende hos nötkreatur är grovfodrets partikelstorlek och fibersmältbarhet, samt andelen fiber från vallfoder i foderstaten. READ MORE