Blar i Doctoral theses (VetMed) på emneord "Cattle"
Viser treff 1-4 av 4
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The applicability of milking-time testing in automatic milking systems
(PhD Thesis;2020:5, Doctoral thesis, 2020)Norsk mjølkeproduksjon forandrer seg i retning større produksjonsenheter, økende bruk av automatiske mjølkingssystemer (AMS) og reduserte økonomiske marginer. Til tross for at situasjonen har forbedret seg kraftig de siste ... -
Bovine coronavirus in calves : experimental studies on virus shedding, transmission and whole genome sequencing
(PhD Thesis;2018:32, Doctoral thesis, 2018)Bovine coronavirus (BCoV) is a significant cause of respiratory disease and diarrhea in calves and of winter dysentery in adult cattle. These endemic diseases result in substantial economic losses and reduced animal ... -
Reproductive potential and quality of SpermVital semen used for artificial insemination in cattle
(PhD thesis;2020:17, Doctoral thesis, 2020)Utfallet av kunstig sædoverføring (KS) avhenger av flere faktorer, blant annet sædkvalitet, metoden for sædprosessering og miljøet i kjønnsorganet hos det inseminerte hunndyret. Vellykket KS hos storfe krever også riktig ... -
Using online cell counts for detection and prediction of subclinical intramammary infections in dairy cows
(PhD Thesis;2020:14, Doctoral thesis, 2020)Mastitis is an inflammation of the mammary gland that can result in an elevated somatic cell count (SCC). It is mainly caused by intramammary infections (IMI). Cows with mastitis can have clinical signs (clinical mastitis) ...