Essays about: "SRB"

Showing result 1 - 5 of 96 essays containing the word SRB.

  1. 1. Betesdriftens kostnad : vid uppfödning av mjölkraskvigor

    University essay from SLU/Dept. of People and Society

    Author : Mikaela Samuelsson; Lovisa Söderlund; [2022]
    Keywords : Kostnad på bete; kviga; TB-kalkyl; betesdrift; stöd; vikt på kviga; tillväxt; kostnadssimulering; uppfödning;

    Abstract : I Sverige finns en beteslagstiftning som är tvingande och därmed måste alla nötkreatur över sex månaders ålder vara ute på bete under sommaren. Beroende på vart i landet produktionen bedrivs är längden av betesdriften varierande. READ MORE

  3. 2. Biokol som tillsats i vallensilage utfodrat till mjölkraskvigor : inverkan på konsumtionsförmåga, smältbarhet, träckens konsistens och färg, samt djurens renhet

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

    Author : Ida Milton; [2022]
    Keywords : Biokol; Smältbarhet; Vallensilage; Aktivt kol; Mjölkraskvigor; Konsumtionsförmåga; Träckkonsistens; Färg; Renhet;

    Abstract : Biokol är en produkt som tillverkas av organiskt material eller biomassa i en process som kallas pyrolys, då materialet upphettas i en temperatur från 350 till 1000 ̊C i en syrefri miljö. Biokol är lagringsstabil under lång tid innan den bryts ned och fungerar därför som kolsänka. READ MORE

  4. 3. Quality parameters and protein profile in raw milk from individual cows with different lactation number and breed

    University essay from SLU/Department of Molecular Sciences

    Author : Jennifer Hallqvist; [2022]
    Keywords : Raw milk quality; protein profile; actation number; Swedish Red; Swedish Holstein;

    Abstract : Swedish dairy cows have an average life expectancy of 5 years, which means that each cow undergoes about 2.5 lactation cycles through her life. Reasons for culling dairy cows are mainly impaired fertility, udder health (mastitis) and low milk yield. READ MORE

  5. 4. Time budgets of dairy cows in cow-calf contact system with automatic milking

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

    Author : Teresa Johansson; [2021]
    Keywords : Dairy cows; Time budget; AMS; Cow-calf contact;

    Abstract : Time budgets of dairy cattle are useful to determine the amount of time the cows can allocate to all the behaviours throughout the day. In an automatic milking system (AMS), time budgets are of interest as the individuals are able to choose how to spend the majority of their time, besides the time in the milking robot, and can be used to ensure adequate amounts of time are spent on essential behaviours, such as lying and eating. READ MORE

  6. 5. Structural variation identification in non-reference cattle breed genomes

    University essay from Uppsala universitet/Institutionen för biologisk grundutbildning

    Author : Jenny Jakobsson; [2021]
    Keywords : ;

    Abstract : Cattle are essential for the global food industry through the meat and milk production. It is from an economical point of view in our best interest to make cattle as efficient as possible, whether it is milk or beef production, without negatively influencing their health and welfare. READ MORE