Differences in oviposition and egg quality of various genotypes of laying hens

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F17%3A73880" target="_blank" >RIV/60460709:41210/17:73880 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Differences in oviposition and egg quality of various genotypes of laying hens

Original language description

The aim of the present study was to evaluate differences in egg production traits in six laying hen genotypes (the brown egg hens: Bovans Brown, Bovans Sperwer and ISA Sussex, the white egg hen Dekalb White and the laying hens with tinted shells Moravia Barred and Moravia BSL), and the interactions of genotype and oviposition on egg quality. The genotype affected the rate of lay, the mean sequence length and the time of oviposition. Brown egg genotypes laid eggs approximately 1 h earlier than white egg genotypes and approximately 2 h earlier than tinted-egg genotypes. Egg shell strength was the lowest in tinted egg genotypes and declined with the time of oviposition. Egg shell percentage and thickness were affected by interaction of the genotype and oviposition. None of the effects affected egg weight, however, a proportion of the egg components was significantly influenced by the interaction of genotype and oviposition. The data of the present study confirmed that the differences in the egg product

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

40201 - Animal and dairy science; (Animal biotechnology to be 4.4)

Project

<a href="/en/project/QJ1310002" target="_blank" >QJ1310002: Identification and solution of selected problems in hens nutrition and egg quality from contrast housing</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Publication year

2017

Confidentiality

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

Name of the periodical

Czech Journal of Animal Science

ISSN

1212-1819

e-ISSN

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Volume of the periodical

62

Issue of the periodical within the volume

9

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

7

Pages from-to

377-383

UT code for WoS article

000408236500003

EID of the result in the Scopus database

2-s2.0-85028304553