The Effect of RYR1 Genotype in Terminal Boars on Carcass Value of Hybrid Pigs Slaughtered at Different Slaughter Weights

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F11%3A%230001515" target="_blank" >RIV/00027014:_____/11:#0001515 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62156489:43210/11:00182326

Výsledek na webu

<a href="http://www.respigbreed.cz/2011/2/10.pdf" target="_blank" >http://www.respigbreed.cz/2011/2/10.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The Effect of RYR1 Genotype in Terminal Boars on Carcass Value of Hybrid Pigs Slaughtered at Different Slaughter Weights

Popis výsledku v původním jazyce

A total of 596 hybrid pigs, crossbreeds (Czech Large White x Czech Landrace) x Pietrain from production testing were used in our study. Stress negative (NN) sows F1 and 9 different Pietrain boars with even proportion of RYR1 genotype (3x NN, 3x Nn, 3x nn) were included in the experiment. After slaughtering, the carcasses were divided into 4 weight groups with 10-kg intervals from 65 to 105 kg. The effect of genotype of RYR1 gene in boars on the thickness of back fat, meatiness and length of carcass hasbeen demonstrated based on variance analysis. Back fat was deepest in all weight groups in the progeny of boars with heterozygote genotype. In contrast, the lowest values were obtained in the progeny of boars with recessive homozygote genotype (nn) (P <0.001). The lowest values of meatiness were recorded in the progeny of boars with genotype Nn compared to the progeny of boars with genotype nn, the difference being statistically significant (P < 0.001). No significant difference was fou

Název v anglickém jazyce

The Effect of RYR1 Genotype in Terminal Boars on Carcass Value of Hybrid Pigs Slaughtered at Different Slaughter Weights

Popis výsledku anglicky

A total of 596 hybrid pigs, crossbreeds (Czech Large White x Czech Landrace) x Pietrain from production testing were used in our study. Stress negative (NN) sows F1 and 9 different Pietrain boars with even proportion of RYR1 genotype (3x NN, 3x Nn, 3x nn) were included in the experiment. After slaughtering, the carcasses were divided into 4 weight groups with 10-kg intervals from 65 to 105 kg. The effect of genotype of RYR1 gene in boars on the thickness of back fat, meatiness and length of carcass hasbeen demonstrated based on variance analysis. Back fat was deepest in all weight groups in the progeny of boars with heterozygote genotype. In contrast, the lowest values were obtained in the progeny of boars with recessive homozygote genotype (nn) (P <0.001). The lowest values of meatiness were recorded in the progeny of boars with genotype Nn compared to the progeny of boars with genotype nn, the difference being statistically significant (P < 0.001). No significant difference was fou

Druh

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

CEP obor

GI - Šlechtění a plemenářství hospodářských zvířat

OECD FORD obor

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Projekt

<a href="/cs/project/QH71284" target="_blank" >QH71284: Stanovení biologických a manažerských parametrů pro vysokou úroveň užitkovosti prasat</a><br>

Návaznosti

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

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Research in Pig Breeding

ISSN

1802-7547

e-ISSN

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Svazek periodika

5

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

43-50

Kód UT WoS článku

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EID výsledku v databázi Scopus

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