The effect of oviposition time and housing system on egg quality in Lohmann LSL and Czech Hen

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027014%3A_____%2F13%3A%230001879" target="_blank" >RIV/00027014:_____/13:#0001879 - isvavai.cz</a>
Result on the web
<a href="http://www.vuzv.cz/sites/File/_privat/13110.pdf" target="_blank" >http://www.vuzv.cz/sites/File/_privat/13110.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
The effect of oviposition time and housing system on egg quality in Lohmann LSL and Czech Hen
Original language description
The effect of collection time (6.00, 10.00 and 14.00 h) and housing system (cage vs litter) on egg quality characteristics were evaluated in white egg genotypes (hybrid Lohmann LSL and pure breed Czech Hen). The experiment was carried out from 20 to 60 weeks of age. Oviposition time was evaluated during laying cycle at 6.00, 10.00 and 14.00 h. Eggs for quality assessment were collected in a four week interval, two days in row, all eggs laid from each cage or litter pen at each collection time (total 1469 eggs). A significant interaction (P=0,034) in oviposition of housing and genotype was detected, both genotypes had different laying pattern. The highest number of eggs (30,7 %) was laid in Czech Hen at 6.00 h on litter and the lowest (0,9%) at 10.00 hin cages by the same genotype. Housing on litter delayed time of oviposition. The significant interaction (P<0,006) of oviposition time, housing and genotype was recorded in egg weight. The lightest eggs were laid by Czech Hen in cages at
Czech name
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Czech description
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Project
<a href="/en/project/QI101A164" target="_blank" >QI101A164: Quality and safety of products derived from national genetic resources of pigs, poultry, rabbits and nutrias in intensive and extensive housing</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
World?s Poultry Science Journal, Volume 69, Supplement
ISBN
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ISSN
0043-9339
e-ISSN
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Number of pages
7
Pages from-to
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Publisher name
World´s Poultry Science Association
Place of publication
Bergamo, Italy
Event location
Bergamo, Italy
Event date
Sep 15, 2013
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
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