Böngészés Clinic for Large Animals tárgyszó szerint "Szenci Ottó (supervisor)"
1-5 tétel 5 közül
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An assessment of the heifer- rearing system and its consequences on a Hungarian Holstein-Friesian dairy farm
(2011)The calf management on the farm is generally of a good standard. There are proper management systems in place with regard to both nutrition and housing of the calves and heifers. Considering feet, leg disease and injury, ... -
Changes of acid-base and certain metabolic parameters of newborn calves and their dams after calving
(2011)Parturition and the periparturient period are stressful on both the dam and the calf. These changes in acid-base status and metabolic parameters can predispose the dam and the calf to disease and may even lead to death. ... -
Control of acid-base balance of newborn calves in a large Holstein-Friesian dairy farm
(2011)In summary, data was collected on 157 newborn calves and their dams (79 calves in 2006 and 78 in 2007) and the Temp, pH, pCO2, pO2, HCO3, ABE, Anion gap, SAT Na+, K+, Ca++, Cl-, Hb, Hct were determined. This data was ... -
Detection of calving in dairy cows
(2011)The aim of this study was to examine the electrolyte concentrations and its changes of the precolostrum milk in order to determine the exact timing of the impending parturition. Data was collected from the precolostrum ... -
Effect of keeping system on fertility and milk production in small dairy farms (<100 cows) in Switzerland and a large scale dairy farm (>500 cows) in Hungary
(2010)Due to the higher milk yield and thus shorter estrus and lower fertility, the heat of the Hungarian Holstein cow is more difficult to detect and needs a higher amount of AI/ pregnancy as the Swiss dairy cows. Contributing ...