Effect of genotype, age of hens and K/k allele on eggshell quality

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F11%3A50665" target="_blank" >RIV/60460709:41210/11:50665 - 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

Effect of genotype, age of hens and K/k allele on eggshell quality

Popis výsledku v původním jazyce

We assessed the influence of the particular genotype, age of layers, feather growth-rate gene, and their mutual interactions on selected indicators of eggshell quality in six groups of hens of the laying type Dominant (K - slow-feathering; k - fast-feathering. Eggshell quality was examined at the layers' age of 27, 35 and 56 weeks. The average egg weight was influenced statistically significantly by the age of hens, their genotype, feather growth-rate gene, and the relationship between the age and genotype. The age of hens, genotype, and the interaction of these two factors affected the egg shape index, as did the incidence of the feather growth-rate gene within the population. The age, genotype and the feather growth-rate gene incidence within the population also significantly affected the eggshell quality indicators. In the eggshell to egg ratio, eggshell thickness and strength, an interaction was determined between the age of hens and their particular genotype.

Název v anglickém jazyce

Effect of genotype, age of hens and K/k allele on eggshell quality

Popis výsledku anglicky

We assessed the influence of the particular genotype, age of layers, feather growth-rate gene, and their mutual interactions on selected indicators of eggshell quality in six groups of hens of the laying type Dominant (K - slow-feathering; k - fast-feathering. Eggshell quality was examined at the layers' age of 27, 35 and 56 weeks. The average egg weight was influenced statistically significantly by the age of hens, their genotype, feather growth-rate gene, and the relationship between the age and genotype. The age of hens, genotype, and the interaction of these two factors affected the egg shape index, as did the incidence of the feather growth-rate gene within the population. The age, genotype and the feather growth-rate gene incidence within the population also significantly affected the eggshell quality indicators. In the eggshell to egg ratio, eggshell thickness and strength, an interaction was determined between the age of hens and their particular genotype.

Druh

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

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

2011

Kód důvěrnosti údajů

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

Název periodika

Czech Journal of Animal Science

ISSN

1212-1819

e-ISSN

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Svazek periodika

56

Číslo periodika v rámci svazku

5

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

242-249

Kód UT WoS článku

000297536200003

EID výsledku v databázi Scopus

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