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Restlessness behavior, heart rate and heart rate variability of dairy cows milked in two different systems: comparing automatic milking system and conventional milking parlour : Preliminary results
(2014)
The aim of the study was to assess the stress responses of the dairy cows when the milking system was switching from conventional to robotic milking on the farm. The study was conducted over a period of 3 months, and ...
A szarvasmarhák vemhesség specifikus fehérjéinek szintjét befolyásoló tényezők nagyüzemi tehenészetben
(2013)
Korábban sokan vizsgálták a vemhesség specifikus fehérjék használhatóságát a korai vemhességi diagnózis felállításában, és ezek plazma koncentrációjának változásait az embrionális mortalitás előfordulásakor. Vemhesség ...
Measuring welfare quality in loose and tied housing in Norwegian dairy cows
(2014)
The aim of this thesis was to highlight the different factors playing a part of the two different
housing systems regarding dairy cattle; tie-stall and loose housing barns in Norway. Several
aspects of the discussion ...
The effect of change in the treatment protocol of late pregnant dairy cows and their offspring
(2014)
It may be concluded from the results of this study that the farming operation as a whole needs to be harmonized. The health of all the livestock on the farm is the highest priority for the farmer. Securing the health of ...
Control of calcium metabolism in dairy cows in the periparturient period
(2014)
From the trials carried out, one can safely say that the calcium concentration drops drastically at parturition. For a small number of cows, clinical signs will be presented. The majority of cows fall victim to some degree ...
Control of ketosis in the periparturient dairy cow
(2014)
Ketosis is a common ailment of the high producing dairy cow during lactation. From studying literature and texts, it is a recognised metabolic disease of cows during, and resulting from, the transition period. A number of ...
The Effect of the Different Synchronisation Protocols on the Reproductive Management in a Dairy Farm
(2013)
Cows with an extended interval from calving to first ovulation (post partum period) have increased intervals from calving to conception and are more likely to be culled compared with cows with a short post partum period. ...
A szénhidrát- és zsíranyagcsere zavara tejhasznú tehenekben
(2013)
Szakdolgozatom célja a vizsgált tejhasznú tehenészetben előforduló
klinikai/szubklinikai anyagforgalmi zavarok előfordulásának és okainak vizsgálata.
Az első vizsgálat (2013. március 11., I.) laboratóriumi vizsgálatainak ...
Monitoring of Hoof Diseases in a Hungarian Dairy Cattle Herd
(2013)
Hoof and leg problems are an increasing and very expensive problem especially in the intensive dairy productions all over the world. Not only is the pain caused by bad hoof health a major welfare problem, but several studies ...
Study on Mineral Metabolism of Dairy Cows
(2013)
Macrominerals as well as trace elements take part in important processes in the body and have regulative functions. Sodium, potassium and chlorine keep the cation-anion equilibrium in in balance, calcium builds up the bones ...