Estimation of beef carcass conformation carried out at a high-performance abattoir line and based on an impedance method

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F02%3A00004550" target="_blank" >RIV/60460709:41310/02:00004550 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Estimation of beef carcass conformation carried out at a high-performance abattoir line and based on an impedance method

Popis výsledku v původním jazyce

Using a device (based on a 4-electrode method) for measuring the values of biological tissue impedance at 2 and 120 kHz, the impedance of 293 beef carcasses was identified during the current operation of a high-performance, modern abattoir line. An adapter with variable distance of needle electrodes and a computer-controlled measuring process enabled a fast impedance scanning process. The values recorded by measurements (impedance - imp2, 120 (kHz); warm carcass weight - CW; distance of measuring electrodes - D) and the values subsequently derived were estimated as inde-pendent variables, and subsequently their correlation to the estimated commercial classification values (conformation, fatness) was ascertained. The measurements revealed a relationship(r = 0.8) between conformation and impedance at the frequency of 120 kHz; and a high correlation between "electric volume" (imp120) at the frequency of 120 kHz and the warm carcass weight (CW), expressed by the correlation coefficient r =

Název v anglickém jazyce

Estimation of beef carcass conformation carried out at a high-performance abattoir line and based on an impedance method

Popis výsledku anglicky

Using a device (based on a 4-electrode method) for measuring the values of biological tissue impedance at 2 and 120 kHz, the impedance of 293 beef carcasses was identified during the current operation of a high-performance, modern abattoir line. An adapter with variable distance of needle electrodes and a computer-controlled measuring process enabled a fast impedance scanning process. The values recorded by measurements (impedance - imp2, 120 (kHz); warm carcass weight - CW; distance of measuring electrodes - D) and the values subsequently derived were estimated as inde-pendent variables, and subsequently their correlation to the estimated commercial classification values (conformation, fatness) was ascertained. The measurements revealed a relationship(r = 0.8) between conformation and impedance at the frequency of 120 kHz; and a high correlation between "electric volume" (imp120) at the frequency of 120 kHz and the warm carcass weight (CW), expressed by the correlation coefficient r =

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JB - Senzory, čidla, měření a regulace

OECD FORD obor

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Projekt

<a href="/cs/project/GA102%2F01%2F1344" target="_blank" >GA102/01/1344: Elektrické vlastnosti jatečně opracovaných půlek skotu ve vztahu k obsahu a rozdělení tuku v těle</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2002

Kód důvěrnosti údajů

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

Název periodika

Czech Journal of Animal Science

ISSN

1212-1819

e-ISSN

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Svazek periodika

47

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

155-159

Kód UT WoS článku

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EID výsledku v databázi Scopus

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