The Effect of Age and Genotype on Quality of Eggs in Brown Egg Laying Hybrids
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F19%3A79854" target="_blank" >RIV/60460709:41210/19:79854 - isvavai.cz</a>
Result on the web
<a href="https://acta.mendelu.cz/67/2/0407/" target="_blank" >https://acta.mendelu.cz/67/2/0407/</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.11118/actaun201967020407" target="_blank" >10.11118/actaun201967020407</a>
Alternative languages
Result language
angličtina
Original language name
The Effect of Age and Genotype on Quality of Eggs in Brown Egg Laying Hybrids
Original language description
The aim was to assess the internal and external quality of consumer eggs of egg laying hens of two selected genotypes depending on their age. All of these hens were kept in enriched cages. There were compared eggs from Hy Line Brown and ISA Brown hens at the age from 36 to 64 weeks. In total, 3840 eggs from 300 hens were evaluated. Quality of eggs was determined by their technological value. Statistically significant interactions between age and genotype were found in all evaluated parameters except for the yolk colour, whereas there was not found interaction between age and genotype in eggshell strength. The significant effect of hens age was found in all evaluated parameters, with the only exception of the yolk colour. The results showed that the average weight of eggs, eggshell, albumen and yolk increased with the age. Also the eggshell proportion, its colour and yolk index values increased, whereas the egg shape index, eggshell thickness and strength, albumen proportion, Haugh units, the albumen
Czech name
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Czech description
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Classification
Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
40201 - Animal and dairy science; (Animal biotechnology to be 4.4)
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis
ISSN
1211-8516
e-ISSN
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Volume of the periodical
67
Issue of the periodical within the volume
2
Country of publishing house
CZ - CZECH REPUBLIC
Number of pages
8
Pages from-to
407-414
UT code for WoS article
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EID of the result in the Scopus database
2-s2.0-85071568600