Genetic parameters for live animal ultrasound measures in Czech Aberdeen Angus
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F22%3AN0000198" target="_blank" >RIV/00027014:_____/22:N0000198 - isvavai.cz</a>
Výsledek na webu
<a href="https://vuzv.cz/_privat/22200.pdf" target="_blank" >https://vuzv.cz/_privat/22200.pdf</a>
DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Genetic parameters for live animal ultrasound measures in Czech Aberdeen Angus
Popis výsledku v původním jazyce
There is a growing demand for selection on meat quality by Czech Aberdeen Angus breeders. The use of live animal ultrasound measures as indicator traits can be an efficient way to evaluate meat quality. The objective of this study was to estimate heritability and genetic correlations between live animal ultrasound measurements, such as rump fat thickness (P8FT), rib fat thickness (RBFT), eye muscle area (EMA), intramuscular fat content (IMF), and related traits, such as weight at scanning (SCW), and scrotal circumference (SC). The heritability estimates obtained in this study indicate that genetic evaluation for live animal ultrasound measures is feasible and genetic improvement through selection should be effective. However, the strong genetic correlation between intramuscular and subcutaneous fat is unfavorable and should be considered in the breeding program.
Název v anglickém jazyce
Genetic parameters for live animal ultrasound measures in Czech Aberdeen Angus
Popis výsledku anglicky
There is a growing demand for selection on meat quality by Czech Aberdeen Angus breeders. The use of live animal ultrasound measures as indicator traits can be an efficient way to evaluate meat quality. The objective of this study was to estimate heritability and genetic correlations between live animal ultrasound measurements, such as rump fat thickness (P8FT), rib fat thickness (RBFT), eye muscle area (EMA), intramuscular fat content (IMF), and related traits, such as weight at scanning (SCW), and scrotal circumference (SC). The heritability estimates obtained in this study indicate that genetic evaluation for live animal ultrasound measures is feasible and genetic improvement through selection should be effective. However, the strong genetic correlation between intramuscular and subcutaneous fat is unfavorable and should be considered in the breeding program.
Klasifikace
Druh
O - Ostatní výsledky
CEP obor
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OECD FORD obor
40203 - Husbandry
Návaznosti výsledku
Projekt
<a href="/cs/project/QK1910059" target="_blank" >QK1910059: Využití genomických údajů a optimalizace šlechtitelských postupů u masného skotu</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2022
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů