Economic weights for production and reproduction traits of pigs in the Czech Republic

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F04%3A00010047" target="_blank" >RIV/00027014:_____/04:00010047 - 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
Economic weights for production and reproduction traits of pigs in the Czech Republic
Original language description
A bioeconomic model simulating the lifetime production of a group of purchased gilts and their progeny was developed to estimate economic weights of traits in pig breeding. For the Czech situation, the following marginal economic values were calculated (in Czech crowns per unit of the trait): 30.5 for lifetime daily gain (ADG, in g/day), 1038 for lean meat content (LM, in %), 2975 for valuable cuts (WVC, in kg), 2040 for number of piglets born alive (NBA, in piglets per litter), - 560 for energy intakeper kg gain (in MJ ME/kg), 34.7 for conception rate (in %) and - 119 for culling rate of sows (in %). Taking into account the intended use of breeds, the following economic weights for traits in the breeding objective were estimated: ADG 3.5, WVC 342, NBA477 for Large White; ADG 2.4, WVC 238, NBA 290 for Landrace, and ADG 8.3, WVC 812 for sire breeds. A sensitivity analysis showed that the relative values of traits might change in future.
Czech name
Ekonomické váhy produkčních a reprodukčních znaků prasat v České republice.
Czech description
Pro odhad ekonomických vah byl použit bioekonomický model simulující celoživotní produkci stáda prasnic. Byly stanoveny manginální ekonomické hodnoty.

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
GI - Farm animal breeding and farm animal pedigree breeding
OECD FORD branch
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Publication year
2004
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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