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
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DOI - Digital Object Identifier
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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
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Result continuities
Project
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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
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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
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EID of the result in the Scopus database
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