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Produkční schopnost býků Českého strakatého skotu
LAPKOVÁ, Kristýna
The aim of this bachelor thesis was to evaluate selected indicators of fattened bulls of the Czech Pied Cattle in intensive farming conditions in a farm in the South Bohemian Region. The total rating was included 371 bulls, the data were evaluated for years 2016 and 2017. The live weight before slaughter, the age at slaughter, the average daily gain, net gain, carcase weight and his classification according to SEUROP. Statistical data was processed using the program Microsoft Excel 2016 and Statsoft statistica. The average age at slaughter and live weight were 586.2 days respectively 731.8 kg in 2016, in 2017 reached 626.1 days respectively. 749.5 kg. The weight of the carcase in 2016 was 412.2 kg, the following year increased by 8.9 kg. The net gain increase was significantly higher in 2016. All these differences were statistically significant. When categorized into classes of meatiness, it reached 73.8 % of the class "U" with a carcase weight of 426.3 kg, 25.1 % of the "R" class with a carcass weight of 384.4 kg and 1.1 % of the "E" with a carcass weight of 497.3 kg. When evaluating the impact of the slaughter age on the individual indicators, the differences between the groups were statistically significant.
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