Economic Values for Dairy Sheep Breeds in Slovakia
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F09%3A%230001077" target="_blank" >RIV/00027014:_____/09:#0001077 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Economic Values for Dairy Sheep Breeds in Slovakia
Original language description
Economic values of 14 production and functional traits for Improved Valachian and Tsigai were calculated. Semi-extensive production systems with one lambing per year were simulated using a bio-economic model. The marginal economic value of a trait was defined as the partial derivative of the profit function with respect to that trait. The relative economic value expressed the percentage proportion of standardized economic value (marginal economic value genetic standard deviation) of a trait in the sum of the absolute values of the standardized economic values over all traits. Milk yield was of highest relative importance (26% and 32% in IV and T) followed by productive lifetime and conception rate of ewes (16% and 15% in both breeds). The relative economic values of conception rate of female lambs and litter size were 9% to 11%, of survival rate of lambs at lambing and till weaning were 4% to 7%. The economic importance of all remaining traits was less than 4%.
Czech name
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Czech description
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Classification
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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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Asian-Australasian Journal of Animal Sciences
ISSN
1011-2367
e-ISSN
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Volume of the periodical
22
Issue of the periodical within the volume
12
Country of publishing house
KR - KOREA, REPUBLIC OF
Number of pages
10
Pages from-to
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UT code for WoS article
000271668300013
EID of the result in the Scopus database
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