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Analýza užitkových vlastností ve vybraném chovu prasat
Odstrčilová, Marie
Goal of this work was to analyse performance on specific farm. For this evaluation we chose a period since 2011 to 2015. Data were later compared acording to years and quarters. Production and reproduction indicators were evaluated. In reproduction indicators were analysed succes of insemination and number of piglets, specifically, number of all born piglets, number of alive and stilborn piglets, and number of bred piglets. During evaluation of insemination succes we concluded, that, the best performance was achieved in 2015, when 84,9% of inseminated females were gravid. We also concluded that gilts and swines get pregnant better at autumn. When we evaluated litters, it was concluded, that that in 2014 swines had 15,23 born piglets in average. With production indicators we found out, that in 2013 there were the biggest average daily agains (0,465 kg). The largest agains were recorded in the winter. The smallest perishing rate was in 2012 where 1,76% perished in average. In fattening, the smallest daily gain happened in 2013 (0,872 kg). The smallest intake of feed was in 2011 when we recorded 2,695 kilograms of feed per kilogram of gain.
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