11 uppsatser
effect on milk yield, lactose content and somatic cell count at udder quarter level
… means that there is a risk that cows can be incompletely milked in one or more udder quarters, for example if the robots fail in attaching the milking cups or if the cow kicks off the milking unit. Incomplete or missed milking can lead to reduced milk yield and/or milk leakage …
… system. Is it enough with one sampling occasion at cow level to detect udder health problems? Is it possible with an individual cow composite sample to detect mastitis in an udder quarter? Is there any other indicator to detect mastitis that is more reliable to use than SCC?The …
… a specially designed milking machine for milking and sampling at each separate udder quarter. The experiment included two periods. Each period lasted for 5 days. During the first period the cows were milked two times a day at each udder half. In the second period the cows were …
… of the cow. The aim of this study was to investigate the prevalence of SCM and udder pathogens on small scale dairy farms in three different areas in southern Zambia, and to obtain information about the distribution of different pathogens and penicillin resistance among …
… of this study were to investigate the bacteriological panorama in milk from udder quarters with clinical (CM) and subclinical mastitis (SCM) and to determine the antimicrobial susceptibility in staphylococcal isolates. Further, we intended to establish the prevalence of …
Mastitis, an inflammation of the udder mainly caused by a bacterial infection, induces an increase in the somatic cell count (SCC) in milk and is consequently one of several factors affecting SCC in milk. In this literature review it is investigated whether SCC; on udder …
en hygientränings påverkan på mjölkkor i nordöstra Indien
… based on the California Mastitis Test (CMT) and clinical examination of the udder, in trained as well as untrained farms, to see if the hygiene training had led to lower disease burden. The objective also included getting an understanding of the pathogens involved, cow factors …
… to summarise information about anatomy, physiology and immune defence of the udder in order to study interdependence between udder quarters and how they affect each other. This is important to investigate in the discussion concerning separation of milk at quarter level. In this …
… the farmer, treatment costs and possible costs due to culling of the cow. The udder inflammation, mastitis, is often caused by bacteria infection. One of the most common bacteria found to cause mastitis in Sweden is Staphylococcus aureus (S. aureus). The study in this master …
Syftet med försöket har varit att utröna hur den naturliga variationen ser ut från dag till dag imjölk från separata juverdelar och hur sammansättningen i mjölken skiljer sig inom kor medolika juverhälsa. I den här studien användes 10 kor från Sveriges Lantbruks Universitet …
… examination was done on 38 milk samples with CMT scores of 4 and 5. Whole udder milk samples were analysed from 40 and 50 cows with FMA2001 and DCC, respectively, and compared with a fluoro-opto-electronic-cell-counting method (Fossomatic). The results from DCC and FMA2001 had …
