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The content of polyunsaturated fatty acids in intramuscular fat of beef cattle in different breeds and crossbreeds

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F06%3A00094885" target="_blank" >RIV/62156489:43210/06:00094885 - isvavai.cz</a>

  • Result on the web

  • DOI - Digital Object Identifier

Alternative languages

  • Result language

    angličtina

  • Original language name

    The content of polyunsaturated fatty acids in intramuscular fat of beef cattle in different breeds and crossbreeds

  • Original language description

    The effect of crossbreeding on the content of polyunsaturated fatty acids (PUFA) in intramuscular adipose tissue of the Musculus longissimus pars thoracis of slaughter bulls was studied. The differences among 8 genotypes of bulls was most significant (p<0.01) in C18:3, C20:4, C22:4, C22:5 and C22:6. The content of linolenic acid (C18:3) in the Czech Spotted Cattle (control group) was 0.526%, the highest in the Czech Spotted x Piedmont cattle crosses (0.659 %), and the lowest in crosses with the Belgianbreed (0.186 %). We evaluated the content of C18:3 (n-6 and n-3) and among the genotypes the differences in the content were insignificant. Compared with the control group all the evaluated genotypes showed a higher representation of C18 n-3, which doesnot apply to the isomer C18 n-6. At low percent values we detected insignificant differences in changes in content of isomers C22:5. Factors such as the age of the animals and the carcass weight had no effect on the structure of fatty aci

  • Czech name

    Obsah polynenasycených mastných kyselin intramuskulárního tuku masných plemen skotu a jejich kříženců

  • Czech description

    V práci je řešena problematika obsahu mastných kyselin v hovězím mase býků růszných genotypů

Classification

  • Type

    J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

  • CEP classification

    GG - Zootechnics

  • OECD FORD branch

Result continuities

  • Project

  • Continuities

    Z - Vyzkumny zamer (s odkazem do CEZ)

Others

  • Publication year

    2006

  • Confidentiality

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

Data specific for result type

  • Name of the periodical

    Archives of Animal Breeding

  • ISSN

    0003-9438

  • e-ISSN

  • Volume of the periodical

    4

  • Issue of the periodical within the volume

    49

  • Country of publishing house

    DE - GERMANY

  • Number of pages

    11

  • Pages from-to

    340-350

  • UT code for WoS article

  • EID of the result in the Scopus database