Genetické parametry pro porodní hmotnost, růst a četnost vrhu plemen Texel a Shropshire

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F05%3A12436" target="_blank" >RIV/60460709:41210/05:12436 - 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

Genetic Parameters for Birth Weight, Growth and Litter Size for Danish Texel and Shropshire

Popis výsledku v původním jazyce

Texel and Shropshire are the most common sheep breeds in Denmark. In this study, heritabilities and (co)variance components of birth weight (BW), average daily gain from birth until two months (ADG2) and litter size (LS) were estimated. Data from 1990 to2004 were extracted from the sheep recording database at the Danish Agricultural Advisory Centre. Average values for BW, ADG2, LS were 4.55 kg, 318 g, 1.38 for Texel and 4.20 kg, 281 g and 1.36 for Shropshire, respectively. Direct and maternal heritability for Texel were both 0.19 for BW and 0.14 and 0.10 for ADG2, respectively. For Shropshire the direct and maternal heritability were both 0.18 for BW and 0.21 and 0.14 for ADG2. The heritability for LS were 0.06 for both breeds. The direct genetic correlations between BW and ADG2 were 0.27 for Texel and 0.46 for Shropshire. Genetic correlations between LS and direct and maternal effects of BW were 0.04 and 0.16 for Texel and 0.14 and 0.34 for Shropshire. Genetic correlations between LS

Název v anglickém jazyce

Genetic Parameters for Birth Weight, Growth and Litter Size for Danish Texel and Shropshire

Popis výsledku anglicky

Texel and Shropshire are the most common sheep breeds in Denmark. In this study, heritabilities and (co)variance components of birth weight (BW), average daily gain from birth until two months (ADG2) and litter size (LS) were estimated. Data from 1990 to2004 were extracted from the sheep recording database at the Danish Agricultural Advisory Centre. Average values for BW, ADG2, LS were 4.55 kg, 318 g, 1.38 for Texel and 4.20 kg, 281 g and 1.36 for Shropshire, respectively. Direct and maternal heritability for Texel were both 0.19 for BW and 0.14 and 0.10 for ADG2, respectively. For Shropshire the direct and maternal heritability were both 0.18 for BW and 0.21 and 0.14 for ADG2. The heritability for LS were 0.06 for both breeds. The direct genetic correlations between BW and ADG2 were 0.27 for Texel and 0.46 for Shropshire. Genetic correlations between LS and direct and maternal effects of BW were 0.04 and 0.16 for Texel and 0.14 and 0.34 for Shropshire. Genetic correlations between LS

Druh

D - Stať ve sborníku

CEP obor

GG - Chov hospodářských zvířat

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of 56th Annual Meeting of EAAP

ISBN

9076998663

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

264-264

Název nakladatele

Wageningen Publishers

Místo vydání

Wageningen

Místo konání akce

Uppsala

Datum konání akce

5. 6. 2005

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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