Meat quality and fatty acid profile of the musculus longissimus lumborum in Czech Fleckvieh, Charolais and Charolais x Czech Fleckvieh bulls fed different types of silages

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F10%3A%230001287" target="_blank" >RIV/00027014:_____/10:#0001287 - 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

Meat quality and fatty acid profile of the musculus longissimus lumborum in Czech Fleckvieh, Charolais and Charolais x Czech Fleckvieh bulls fed different types of silages

Popis výsledku v původním jazyce

The effects of breed and diet containing different types of silages on meat quality parameters and the fatty acid profile of m. longissimus lumborum (MLL) were evaluated in Czech Fleckvieh (CF), Charolais (CH) and Charolais x Czech Fleckvieh (CH x CF) bulls. The animals were fed two mixed diets: MS (based on maize silage) and LCS (based on legume-cereal mixture silage and lucerne silages) with different concentrations of dietary energy and fatty acids. The MLL from CH bulls had the lowest content of drymatter, less protein, and lighter meat compared to the CF. The CH bulls exhibited higher PUFA n-3 and lower MUFA compared to the CF, with the CHxCF being intermediate. The LCS diet enhanced the proportions of PUFA and PUFA n-3 and reduced MUFA. The replacement of maize silage with the legume-cereal mixture and lucerne silages in the diet reduced the concentration of intramuscular fat and improved its fatty acid profile from the human nutrition perspective.

Název v anglickém jazyce

Meat quality and fatty acid profile of the musculus longissimus lumborum in Czech Fleckvieh, Charolais and Charolais x Czech Fleckvieh bulls fed different types of silages

Popis výsledku anglicky

The effects of breed and diet containing different types of silages on meat quality parameters and the fatty acid profile of m. longissimus lumborum (MLL) were evaluated in Czech Fleckvieh (CF), Charolais (CH) and Charolais x Czech Fleckvieh (CH x CF) bulls. The animals were fed two mixed diets: MS (based on maize silage) and LCS (based on legume-cereal mixture silage and lucerne silages) with different concentrations of dietary energy and fatty acids. The MLL from CH bulls had the lowest content of drymatter, less protein, and lighter meat compared to the CF. The CH bulls exhibited higher PUFA n-3 and lower MUFA compared to the CF, with the CHxCF being intermediate. The LCS diet enhanced the proportions of PUFA and PUFA n-3 and reduced MUFA. The replacement of maize silage with the legume-cereal mixture and lucerne silages in the diet reduced the concentration of intramuscular fat and improved its fatty acid profile from the human nutrition perspective.

Druh

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

CEP obor

GG - Chov hospodářských zvířat

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

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

55

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

9

Strana od-do

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Kód UT WoS článku

000285690500003

EID výsledku v databázi Scopus

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