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Epidemiology, impact on herd health and control of bovine herpesvirus 1 in Estonian dairy cattle herds
(Eesti Maaülikool, 2012)
The objective of the present doctoral thesis was to assess the herd-level and within-herd prevalence of bovine herpesvirus 1 (BHV-1) infection in Estonian dairy cattle and estimate the sensitivity and specificity of the ...
Effect of crude glycerol feeding on feed intake, lactational performance and metabolic status of dairy cows
(Eesti Maaülikool, 2014)
Nowadays, the majority of glycerol, used as an essential primary good for the pharmaceutical, cosmetic, food and other industries, is becoming available as a byproduct from biodiesel manufacture. The rapid growth of the ...
Marker-based Genetic Characterization of the Estonian Dairy Cattle Breeds
(Eesti Maaülikool, 2012)
There are three dairy cattle breeds in Estonia that differ in their demographic history, phenotypic characteristics and current census sizes. The aim of the study was to characterize these breeds on the basis of genetic ...
The Role of Selenium in Udder Health of Dairy Cows
(Eesti Maaülikool, 2011)
Eesti nagu ka paljud teised Balti mere aarsed riigid kuulub piirkonda,
kus seleeni (Se) sisaldus muldades on madal (Oldfield, 2002). Muldade
madal Se sisaldus pohjustab omakorda madalat Se taset taimedes ja
loomade ...
Концентрация молочного скотоводства в Эстонской ССР : автореферат диссертации на соискание ученой степени кандидата сельскохозяйственных наук (06.553)
(Эстонский научно-исследовательский институт животноводства и ветеринарии, 1972)
На июльском Пленуме ЦК КПСС в 1970 г. была разработана программа долгосрочного и широкого развития сельского хозяйства. Особенностью этой программы является комплексный учёт всех факторов развития – снабжение сельского ...
Insulin resistance in dairy cows in reference to breed, body condition and milk yield
(Eesti Maaülikool, 2012)
Pancreatic insulin secretion and tissues resistance to insulin are considered to be essential factors controlling glucose and lipid metabolism post partum. In addition to genetic factors, body condition affects the development ...
Clinical mastitis in Estonia: diagnosis, treatment efficacy and antimicrobial resistance of pathogens in Estonia
(Eesti Maaülikool, 2014)
Mastitis is a most common bovine disease, causing a large economic impact on dairy industry, due to increased treatment cost, decreased milk quality and unnecessary culling of dairy cows.
The primary objective of present ...
Совершенствование технологии производства молока при интенсификации скотоводства : автореферат на соискание ученой степени доктора сельскохозяйственных наук : (диссертация в форме научных докладов)
(ВНИИ животноводства, 1991)
В современных условиях стратегической основой экономического
развития является интенсификация и повышение
эффективности производства на базе технического перевооружения
всех отраслей народного хозяйства. Этому
должны ...
Management and animal effects on the behaviour of lactating dairy buffaloes (Bubalus bubalis) and cows (Bos taurus) when entering the milking parlour
(Eesti Maaülikool, 2016)
Dairy cows entrance order to the milking parlour is quite stable, but less is known the reasons influencing it. Buffaloes are difficult to milk, means to improve their ease of milking are of importance. Studies on the ...
Epidemiology of Mycoplasma bovis intramammary infection in dairy herds
(Eesti Maaülikool, 2020)
The aim of the thesis was to identify the within-herd prevalence of M. bovis IMI in Estonian dairy herds and analyse the associations between M. bovis IMI and cow milk yield and milk quality. In addition, the aim was to ...