Browsing Faculty of Biosciences (BioVit) by Author "Volden, Harald"
Now showing items 1-5 of 5
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Betring av NorFor-grovfôropptaksmodellen hos mjølkekyr ved bruk av tyggetidsregistrering
Øvreeide, Knut-Olav (Master thesis, 2019)Denne oppgåva inneheld ein teoridel og eigne undersøkingar. Teoridelen tek for seg tema omkring fôropptak, tyggeaktivitet og prediksjonsmodellar for fôropptak som er relevante for eige forsøk. Fôr er den største variable ... -
The effect of Jersey in Norwegian dairy production
Haugstad, Ådne (Master thesis, 2022)Alterations in customer demands has the latest years increased the aggregate demand for milk fat from Norwegian dairy production. To encourage farmers to produce more milk fat, the premium for fat has been increased to ... -
Genetic improvement of feed efficiency in dairy cattle
Wallén, Sini E (PhD Thesis;2017:106, Doctoral thesis, 2017)The main objective of the thesis was to investigate the requirements and possibilities for including feed efficiency (FE) in the breeding goal in dairy cattle and hence enable the genetic improvement of feed efficiency. ... -
Rearing of Norwegian Red replacement heifers; Short- and long-term effects of dietary energy and protein levels on growth characteristics and adipose tissue gene expression
Wærp, Hilde Kristine Lyby (PhD thesis;Thesis number 2019:12, Doctoral thesis, 2019)This thesis is part of a larger research project aimed at assessing the impact of calf and youngstock development on dairy cow production and profitability. The potential impact of heifer growth on future milk yield has ... -
Subklinisk ketose i norsk melkeproduksjon
Vagle, Inga (Master thesis, 2022)Kyrne har størst risiko for å komme i negativ energibalanse i overgangsperioden fra sinku til melkeku. Det skyldes at det er utfordrende for kyrne å dekke energibehovet til den stigende melkeytelsen i ukene etter kalving. ...