Estimation of economic values for traits of pig breeds in different breeding systems: I. Model development
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F17%3AN0000164" target="_blank" >RIV/00027014:_____/17:N0000164 - isvavai.cz</a>
Result on the web
<a href="https://vuzv.cz/_privat/17165.pdf" target="_blank" >https://vuzv.cz/_privat/17165.pdf</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.livsci.2017.09.019" target="_blank" >10.1016/j.livsci.2017.09.019</a>
Alternative languages
Result language
angličtina
Original language name
Estimation of economic values for traits of pig breeds in different breeding systems: I. Model development
Original language description
The objective of this work was to develop a bioeconomic model and a computer program to calculate marginal economic values and relative economic weights of traits in pig breeds within various breeding systems. Using this program, economic values for up to 30 production and functional traits can be estimated. The bioeconomic model includes the calculation of the stationary state of sow herds using Markov chain methodology; calculation of progeny structure; modeling growth of protein and fat tissue of all animal groups; calculation of metabolizable energy, feed and water requirements, and feeding costs for all growth phases of young animals with different feeding diets and for sows in different reproductive statuses (open, lactating, and pregnant sows); calculation of non-feed costs and revenues for all production units; calculation of the total profit per sow and year in all links (breeds and crossbreeds) of the given breeding system; and calculation of marginal economic values of traits for all breeds involved in this breeding system. The complete profit functions of the integrated production systems of all involved breeds and crossbreeds are modeled, and therefore, the program can be used for further economic and sensitivity analyses within pig production systems.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
40203 - Husbandry
Result continuities
Project
<a href="/en/project/QJ1310109" target="_blank" >QJ1310109: Optimization of the Czech pig breeding program with special regard to reproduction and functional traits</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Livestock Science
ISSN
1871-1413
e-ISSN
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Volume of the periodical
205
Issue of the periodical within the volume
November
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
9
Pages from-to
79-87
UT code for WoS article
000415909800013
EID of the result in the Scopus database
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