Correlation analysis of production and reproduction traits in twinn living under identical and different conditions

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26788462%3A_____%2F12%3A%230000583" target="_blank" >RIV/26788462:_____/12:#0000583 - isvavai.cz</a>

Alternative codes found

RIV/49608851:_____/12:#0000533

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Correlation analysis of production and reproduction traits in twinn living under identical and different conditions

Original language description

The study was focused on the correlation of production and reproduction traits in holstein twinn living under identical and different conditions. Only cows with complete pedigree were included into the research (H100). Evaluated traits in the field of reproduction were service period (period between first calving till getting pregnant;), calving interval (period between first and second calving) and age at first calving. Production traits included milk yield at 1st lactation (kg of milk, % of fat, % ofprotein, kg of fat and kg of protein). The number of studid twin living on identical farms was 830 pairs. The number of studid twin living on different farms was 104 pairs. In sibling pairs, living under different conditions, was found in all productionand reproduction traits higher differences. These differences were not statistically significantly higher than in full sibling pairs living under identical conditions. It was found also higher variability in siblings living under differen

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

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2012

Confidentiality

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

Name of the periodical

Výzkum v chovu skotu

ISSN

0139-7265

e-ISSN

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Volume of the periodical

LIV

Issue of the periodical within the volume

3

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

12

Pages from-to

2-13

UT code for WoS article

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EID of the result in the Scopus database

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