The aim of the thesis was to evaluate the reproduction and production indicators from the data obtained and processed on the selected farm. Farm indicators were evaluated between 2013 and 2017 and 200 sows were selected from multiplier herds for which selected reproductive indicators were evaluated. The reproduction indicators were evaluate the number of all born piglets, the number of alive piglets, the number of weaned piglets and the stillborn piglets from birth to wean by parity and gestation length. The highest number of all born piglets and weaned piglets per year was reported by the farm in 2017. 15, 6 ± 3.3 pcs of all live piglets were born and 11.9 ± 1.6 pcs of piglets per litter were weaned. The average was weaned 1.8 ± 2.9 piglets. In terms of production indicators, the average daily gain and feed conversion per 1 kg increments for the pre-fattening and fattening category were evaluated by year and season. The highest average daily gain in both categories was found in 2015, in pre-fattening it was 414.7 ± 18.9 g/day and in fattening it was 813.8 ± 34.1 g/day. For the feed conversion indicator, the lowest values were found in 2015. In the pre-fattening category feed consumption per kg of gain it was 1.79 ± 0.19 kg and in fattening it was 3.01 ± 0.19 kg/kg.
Identifer | oai:union.ndltd.org:nusl.cz/oai:invenio.nusl.cz:426739 |
Date | January 2018 |
Creators | Čadová, Marie |
Source Sets | Czech ETDs |
Language | Czech |
Detected Language | English |
Type | info:eu-repo/semantics/masterThesis |
Rights | info:eu-repo/semantics/restrictedAccess |
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