THE EVALUATION OF BULLS GROWTH IN FATTENING CONTROL STATION WITH REFERENCE TO PARENTS´ GENOTYPE

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F03%3A00004840" target="_blank" >RIV/60076658:12220/03:00004840 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
THE EVALUATION OF BULLS GROWTH IN FATTENING CONTROL STATION WITH REFERENCE TO PARENTS´ GENOTYPE
Original language description
Decrease of live weight during the fattening period was found in progenies of Czech Pied sires with higher share of dairy breeds. Lower average daily gain in specific periods of fattening (birth-150 days, birth-500 days, 150-500 days of age characterizedsons of C2 sires (86 g, 1050 g, 1116 g, respectively) as compared to progenies of C 1 sires (912 g, 1076 g, 1146 g, resp.). Higher share of dairy breeds was also associated with worse parameters of meat efficiency. Lower weight of dressed carcass ((308.43 kg) and lower dressing percentage (55.59 %) were found in progenies of C 2 sires as compared to the corresponding values (317.33 kg and 55.89 %) recorded in progenies of C 1 sires. On the contrary, kidney fat and kidney fat proportion of C 2 sire progenies (7.067 kg and 1.259 % resp.) were higher than values found in C 1 sire progenies (7.013 kg and 1.216 % resp.).
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GG - Zootechnics
OECD FORD branch
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Publication year
2003
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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