Intenzita změn plochy MLLT a vývoje osvalení vybraných tělesných partií u býků a jalovic plemene Blonde d´Aquitaine v průběhu období odchovu

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F07%3A22087" target="_blank" >RIV/60460709:41210/07:22087 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The intensity of MLLT area changes and development of chosen body parts muscling in bulls and heifers of Blonde d´Aquitaine cattle during rearing period

Popis výsledku v původním jazyce

The objective of this work was to determine effect of animal sex, breed and birth season of calves to intensity of MLLT area changes and development of chosen body parts in bulls and heifers of Blonde d´Aquitaine (BA) cattle during rearing period. Two generations of bulls (n=63) and heifers (n=68) of Blonde d´Aquitaine (n=61) and crossbreds CxBA (C ? Czech Pied Cattle) (n=70) born from December 2004 to June 2006 were evaluated. MLLT area measurements and subjective evaluations of 3 basic body areas muscling (shoulder, back, rump) on live animals were performed at 120, 210 and 365 days of animal age. Statistically significant differences were determined in shoulder, back, and rump muscling in relation to animal sex in favor of bulls at 120 and 210 daysof age (P < 0.01 to P < 0.001). Purebred animals achieved significantly higher muscling of rump at 120 days, and muscling of rump and back at 210 days (P < 0.05 to P < 0.001). Statistically significant differences were determined in anima

Název v anglickém jazyce

The intensity of MLLT area changes and development of chosen body parts muscling in bulls and heifers of Blonde d´Aquitaine cattle during rearing period

Popis výsledku anglicky

The objective of this work was to determine effect of animal sex, breed and birth season of calves to intensity of MLLT area changes and development of chosen body parts in bulls and heifers of Blonde d´Aquitaine (BA) cattle during rearing period. Two generations of bulls (n=63) and heifers (n=68) of Blonde d´Aquitaine (n=61) and crossbreds CxBA (C ? Czech Pied Cattle) (n=70) born from December 2004 to June 2006 were evaluated. MLLT area measurements and subjective evaluations of 3 basic body areas muscling (shoulder, back, rump) on live animals were performed at 120, 210 and 365 days of animal age. Statistically significant differences were determined in shoulder, back, and rump muscling in relation to animal sex in favor of bulls at 120 and 210 daysof age (P < 0.01 to P < 0.001). Purebred animals achieved significantly higher muscling of rump at 120 days, and muscling of rump and back at 210 days (P < 0.05 to P < 0.001). Statistically significant differences were determined in anima

Druh

D - Stať ve sborníku

CEP obor

GG - Chov hospodářských zvířat

OECD FORD obor

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Projekt

<a href="/cs/project/QF3020" target="_blank" >QF3020: Využití biodiverzity mezi plemeny dojeného a masného skotu a stanovení efektů hybridizace pro zvyšování užitkovosti u jejich kříženců.</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2007

Kód důvěrnosti údajů

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

Název statě ve sborníku

Book of Abstracts of the 2nd International Conference on Agricultural and Rural Development "Agri-environment and animal welfare"

ISBN

978-80-8069-961-1

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

41-41

Název nakladatele

Nitra, Slovensko

Místo vydání

Nitra, Slovensko

Místo konání akce

Nitra, Slovensko

Datum konání akce

28. 11. 2007

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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