Essays about: "PBV"

Found 5 essays containing the word PBV.

  1. 1. Vallfodrets råprotein till mjölkkor : hur råproteinet används bäst

    University essay from SLU/Dept. of Biosystems and Technology (from 130101)

    Author : Victor Lundbäck; Henrik Rosenqvist; [2014]
    Keywords : råprotein; protein; vallfoder; ensilage; AAT; PBV; förtorkning; ensileringsmedel; tillsatsmedel; tanniner; aminosyror;

    Abstract : Eftersom vi i Sverige har svårt att näringsförsörja våra kor med inhemskt odlat protein är det intressant att utnyttja råproteinet i vallfodret så effektivt som möjligt. Denna litteraturstudie gör vi för att påvisa möjligheten för lantbrukare att påverka kons utnyttjande av proteinet i vallfodret. READ MORE

  3. 2. What traits make Swedish dairy cows survive?

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

    Author : Caroline Bengtsson; [2011]
    Keywords : dairy cow; longevity; breeding evaluation; production; conformation;

    Abstract : The ability of dairy cows to survive and the economic importance of this have been in-creasing in dairy cattle breeding lately. Increased longevity contribute to an increased pro-portion of cows that produce milk in more productive lactations and reduces the replace-ment costs together with a good health and fertility. READ MORE

  4. 3. Foderfraktionernas betydelse i foderstaten till mjölkkor : en fältundersökning

    University essay from SLU/Dept. of Rural Buildings and Animal Husbandry [LBT]

    Author : Kristofer Olofsson; Johan Liljebäck; Gustav Nilsson; [2008]
    Keywords : mjölkkor; foderfraktion; partikelstorlek; utfodring;

    Abstract : I denna fältstudie har vi gjort en undersökning av hur foderfraktioner i foderstaten till mjölkkor förhåller sig till sju olika parametrar; mjölkavkastning, fett- och proteinhalt, sjukdomsfrekvens, hull, gödsel och sortering. I studien har vi besökt 15 gårdar. READ MORE

  5. 4. Studie av introduktionen av NorFor Plan för foderstatsberäkning till mjölkkor i Sverige

    University essay from SLU/Dept. of Animal Nutrition and Management

    Author : Helena Åkerlund; [2008]
    Keywords : fodervärdering; NorFor; mjölkkor; foder; ekonomi;

    Abstract : NorFor is a cooperative project between the consulting organisations owned by the farmers in the Nordic countries – Sweden, Norway, Denmark and Iceland. The project started in 2001 and the outcome, the system for ration calculation NorFor Plan and the model for evaluating the ration NorFor Evaluation, was completed in 2006. READ MORE

  6. 5. 100 % svenskt foder till mjölkkor

    University essay from SLU/Dept. of Landscape Architecture, Planning and Management (from 130101)

    Author : Anders Holmström; [2004]
    Keywords : ekologiskt foder; mjölkkor; KRAV;

    Abstract : As for today, a large quantity of protein feeds is imported from other countries to be used in the Swedish dairy production. The main import is soya from Brazil. The soya-production in Brazil results in negative consequences for the natural environment in the area, and the long transport of the feeds requires a lot of energy. READ MORE