Prediction of commercial classification values of beef carcasses by means of the bioelectrical impedance analysis (BIA).

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F03%3A00006104" target="_blank" >RIV/60460709:41310/03:00006104 - 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

Prediction of commercial classification values of beef carcasses by means of the bioelectrical impedance analysis (BIA).

Original language description

The objective of the experiment was to determine the precision of the prediction of commercial classification values (conformation and fatness) of beef carcasses by means of the bioelectrical impedance analysis (BIA). The method was applied on 441 carcasses using an automatic measuring system with flat elastic electrodes with the surface area of 30 cm2 located on the outside of the left half-carcass. Resistance and reactance at two frequencies, i.e. 1 kHz and 100 kHz, were registered. A number of impedance values show significant correlations to the conformation of the carcass. Among all evaluated categories, the strongest correlation (r = 0.86) was found between conformation and the value D2/Xcp100k (relationship between the square of the distance between electrodes and the calculated parallel reactance at 100 kHz). Significant relations were also identified for fatness, particularly in the females. The highest correlations were found in values derived from the calculated parallel rea

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

JB - Sensors, detecting elements, measurement and regulation

OECD FORD branch

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Project

<a href="/en/project/GA102%2F01%2F1344" target="_blank" >GA102/01/1344: Electrical properties of beef carcasses in relation to content and distribution of body fat</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2003

Confidentiality

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

Name of the periodical

Czech Journal of Animal Science

ISSN

1212-1819

e-ISSN

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Volume of the periodical

48

Issue of the periodical within the volume

6

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

8

Pages from-to

243-250

UT code for WoS article

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EID of the result in the Scopus database

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