Development to ensure of the result reliability of production indicators in the milk recording during its computerization

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26722861%3A_____%2F16%3AN0000035" target="_blank" >RIV/26722861:_____/16:N0000035 - isvavai.cz</a>

Result on the web

<a href="https://acta.mendelu.cz/media/pdf/actaun_2016064030791.pdf" target="_blank" >https://acta.mendelu.cz/media/pdf/actaun_2016064030791.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.11118/actaun201664030791" target="_blank" >10.11118/actaun201664030791</a>

Result language

angličtina

Original language name

Development to ensure of the result reliability of production indicators in the milk recording during its computerization

Original language description

Milk recording (MR) is an essential breeder measure. The aim was possibility to reduce the incidence of MR database errors. The results of MR control days of flowmeter in parlor (DMY) were paired to the AVG7 results (average for 7 days) from the same flowmeter (n = 16,247, original recordings of complete lactations). The individual differences in milk yield indicators were calculated between successive MR control days (DMY – R, monthly interval, the reference value (R) = previous DMY) for MR data file. A statistically significant correlation coefficient (AVG7 and DMY) was 0.935 (P < 0.001) and was higher in comparison to the previous assessment under AMS conditions (automatic milking system; 0.898; P < 0.001). This means that 87.3% of the variability in the milk yield values for MR (DMY) can be explained by variations in the AVG7 values and vice versa. Difference tests confirmed significant differences (P < 0.001) 0.76 and 0.55 kg between DMY (in MR) and AVG7 for original and also refined data file.

Czech name

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Czech description

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Type

J_SC - Article in a specialist periodical, which is included in the SCOPUS database

CEP classification

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OECD FORD branch

40203 - Husbandry

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2016

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

—

Volume of the periodical

64

Issue of the periodical within the volume

3

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

11

Pages from-to

791-801

UT code for WoS article

—

EID of the result in the Scopus database

2-s2.0-84978731123