Sökning: "dairy process"

Visar resultat 11 - 15 av 40 avhandlingar innehållade orden dairy process.

  1. 11. Rennomadismens dilemma : det rennomadiska samhällets förändring i Tuorpon och Sirkas 1760-1860

    Författare :Roger Kvist; Umeå universitet; []
    Nyckelord :HUMANIORA; HUMANITIES; HUMANIORA; HUMANITIES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Reindeer pastoralism; Saami; Lapps; 18th—19th century Sweden; Lule lappmark; ethnohistory; history; anthropology;

    Sammanfattning : The areas of study for this dissertation are the Turopon and Sirkas lappbyar (communities) in the parish of Jokkmokk during the period 1760—1860. The starting point for discussion is a decrease in population through migration to Norway, from 667 inhabitants in 1781, to 353 in 1868. LÄS MER

  2. 12. Trading animal genetics : On the “marketization” of bovine genetics in the dairy industry

    Författare :Julia De Gregorio; Brett Christophers; Peeter Maandi; Christian Berndt; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES;

    Sammanfattning : This thesis studies the workings of markets in the specific context of the international trade in bovine genetics in the dairy industry and with a particular focus on the Global North. It draws upon the examples of trade in breeding stock – cows – at auction sales and trade in bovine semen. LÄS MER

  3. 13. Validation of the Nordic disease recording systems for dairy cattle : with special reference to clinical mastitis

    Författare :Cecilia Wolff; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : The overall aim of the thesis was to validate the Nordic disease recording systems for dairy cattle, with a focus on mastitis. In the first study, Nordic dairy farmers (n=580) recorded clinical disease during four months. Their registrations were compared to records in the national cattle databases. The completeness, i. LÄS MER

  4. 14. Genetic variation of in-line recorded milkability traits and associations with udder conformation and health in Swedish dairy cattle

    Författare :Caroline Carlström; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Nyckelord :LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Sammanfattning : Slow-milking cows lead to less efficient use of automatic milking systems (AMS) or may hold up the milking process when many cows are milked together in conventional milking parlours (CMP). Traditionally, genetic evaluations for milkability have been based on subjective observations, where the herdsmen have scored the animals once on a scale from slow to fast milking. LÄS MER

  5. 15. Thermal processing of milk: Effects on nutrient content and physical properties

    Författare :Shruti Lalwani; Avdelningen för livsmedel och läkemedel; []
    Nyckelord :Bovine milk; heat treatment; storage; nutrient; vitamin degradation; physical property; UHT milk; ESL milk; dairy production; kinetic modelling;

    Sammanfattning : Milk is a nutrient-dense fluid which is essential for a healthy balanced diet. Thermal processing is the dominating approach in the dairy industry to ensure food safety, however, heat treatment can alter both the composition and quality of the milk. LÄS MER