National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Hodnocení růstové schopnosti telat plemene galloway ve vybraném stádě masného skotu
KARAS, Aleš
Object of this thesis was evaluating growth ability of galloway calves in chosen company. Source of dates was KUMP and the observed period was from 2005 to 2020, ie a total of sixteen years. In thesis was observed indicators of growth ability, specifically achieved weight in 120 and 210 days with increments during inspected years per observed period and their comparison between bulls and heifers. Furthermore, the effect on these abilities of each breeding bull, that was active in herd, and effect on number of calved females or their parity. Finally, a comparison of the achieved values in monitored company with the average in Czech Republic. Large differences were found between bulls and heifers, where bulls achieved on average, about of 10 % higher values of gained weight and gain than heifers. A significant effect was also found according to the order of calving, when the growth abilities of calves are improved from the sixth birth, thanks to better milkiness of cows. The effect of breeding bull is quite noticeable, because the biggest difference between the minimum and maximal achieved average weight in 120 and 210 days is 38 kg for heifers and 54 kg for bulls.
Changes of selected parameters by microbrewery beers during ripening and storage
KARAS, Aleš
This thesis focuses on processes of ripening and storage of beer. These are changes in fragrance and flavor, change of clarity and color and change of the CO2 content. I also include practices used to stop or at least reduce them. There is a short history of beer brewing in the first section of the thesis, followed by a description of the basic ingredients. In the next part there is a focus on the brewing itself. Ripening and storage practices are described in the last part.

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2 Karas, Andrea
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