Estimation of Economic Values for Traits of Dairy Sheep: II. Model Application to a Production System with one Lambing per Year

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F09%3A%230000999" target="_blank" >RIV/00027014:_____/09:#0000999 - 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

Estimation of Economic Values for Traits of Dairy Sheep: II. Model Application to a Production System with one Lambing per Year

Original language description

A bio-economic model for dairy sheep was applied to the classical extensive Carpathian system (indoor winter lambing, traditional weaning, sale of surplus lambs before Easter, summer milking period with ewes on pasture) was modeled. The economic values were calculated for the Slovakian Improved Walachian multi-purpose breed. The economic values per unit increase in the traits were: 0.32 EUR/kg milk yield during the standardized milking period of 150 days, 0.29 EUR/0.1% milk fat, 0.42 EUR/0.1% milk protein, 0.28 EUR/% and 0.56 EUR/% for conception rates of female lambs and ewes, respectively, 0.20 EUR/0.01 lamb born, 0.0036 EUR/% and 0.0040 EUR/% for lamb survival at birth and until weaning, 0.65 EUR/kg birth weight, 0.032 EUR per g/d daily gain from birth until weaning, 0.030 EUR/kg mature weight, 0.38 EUR/0.1 and 0.21 EUR/0.1 conformation quality grade for weaned lambs and adult sheep, respectively, 0.42 EUR/kg fleece weight and 11.10 EUR/year of productive lifetime for ewes.

Czech name

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Czech description

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Type

J_x - 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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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2009

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Journal of Dairy Science

ISSN

0022-0302

e-ISSN

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Volume of the periodical

92

Issue of the periodical within the volume

5

Country of publishing house

US - UNITED STATES

Number of pages

9

Pages from-to

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UT code for WoS article

000265449700039

EID of the result in the Scopus database

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