Comparison of the carcass and beef quality of the czech fleckvieh bulls with genotype TT and CT for leptin and bulls of galloway and charolais breeds

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F15%3A43889482" target="_blank" >RIV/60076658:12220/15:43889482 - isvavai.cz</a>

Alternative codes found

RIV/62156489:43210/15:43906368

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Comparison of the carcass and beef quality of the czech fleckvieh bulls with genotype TT and CT for leptin and bulls of galloway and charolais breeds

Original language description

The objective of the present study was to compare the quality of the carcass and beef of bulls genotyped for leptin (TT and CT) of the Czech Fleckvieh cattle with Galloway and Charolais bulls. Analysed were 232 bulls. The quality of the carcass body was significantly (p < 0.05) the highest in Charolais bulls (78.1% beef, 1.66% fat) as compared with bulls of the Czech Fleckvieh cattle (77.06% beef, 2.52% fat). The percentage of bones in the weight of the carcass body was the same in all breeds (20.49%; 20.28%; 20.24%, respectively). Indicators of the nutritional quality apart from the energetic value of meat of the Galloway and Charolais breeds were not significantly (p > 0.05) affected by the breed. In terms of fatty acids significant (p < 0.01) differences were discovered in the intramuscular fat of the MLT between the Czech Fleckvieh cattle and both beef breeds in the levels of C16:0; C20:0; C14:1; C16:1; C20:1; C20:2 and rate of the C14index. A significant (p < 0.05) difference in the level of oleic acid was detected between the meat of the Czech Fleckvieh cattle (37.77 g.100g MINUS SIGN 1) and Charolais (41.23 g.100gMINUS SIGN 1). From the viewpoint of human health the most favourable rates of fatty acids (C14index = 22.07; C16index = 13.63; C18index = 64.19; AI = 0.67) were seen in the meat of the Czech Fleckvieh cattle. The smallest diameter of muscle fibres (35.61 ?m) was detected in the Czech Fleckvieh cattle as compared to the Galloway (37.60 ?m) and Charolais (38.01 ?m) breeds.

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

GG - Zootechnics

OECD FORD branch

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Project

<a href="/en/project/QI91A055" target="_blank" >QI91A055: The assessment of association among the genotype for leptin, leptin concentration in blood and meat quality characteristics to use it for Czech Fleckvieh cattle breeding.</a><br>

Continuities

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

Publication year

2015

Confidentiality

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

Name of the periodical

Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis

ISSN

1211-8516

e-ISSN

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Volume of the periodical

63

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

9

Pages from-to

29-37

UT code for WoS article

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EID of the result in the Scopus database

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