An analysis of some factors affecting the milk production of cows sired by Montbéliarde sires in the Czech Republic

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F00%3A23501010" target="_blank" >RIV/62156489:43210/00:23501010 - 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

An analysis of some factors affecting the milk production of cows sired by Montbéliarde sires in the Czech Republic

Original language description

The data set consisted of first lactation records from 1928 cows sired by 46 Montbéliard bulls. Dams of the cows under observation in this study were either Montbéliarde ( n=922) or Czech Spotted cows ( n= 1006). The mean production of the whole populatilactation, with the protein content 3,29%. Factors analysed for their effect on protein production included sire, breed of the dam, age at first calving, year of calving, season of calving, and herd. Analysis revealed that the model including the effectsexplained the largest proportion of variance ( r2=0,400) in protein production. In all models, effect of sire, age at calving and herd were always significant whereas the effects of breed and season of calving were not always significant.

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)

Publication year

2000

Confidentiality

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

Name of the periodical

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis

ISSN

1211-8516

e-ISSN

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Volume of the periodical

48

Issue of the periodical within the volume

5

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

6

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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