Productivity and Egg Quality of Two Commercial Layer Hybrids Kept in Free-Range System

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dc.contributor.authorDemirel, Ramazan
dc.contributor.authorDenli, Muzaffer
dc.contributor.authorTutkun, Muhittin
dc.date.accessioned2024-04-24T19:11:20Z
dc.date.available2024-04-24T19:11:20Z
dc.date.issued2018
dc.departmentDicle Üniversitesien_US
dc.description.abstractThe purpose of this study was to compare the performance and egg quality parameters of two layer hybrids (Lohmann Brown and Atak-S) which were reared in free-range system. The experiment was carried out with a total of 300 laying hens. From 18 to 50 weeks of age Lohmann Brown (LB) and Atak-S (AS) were housed in two groups of 150 hens in a poultry house with a stocking density of 7 hens/m2. The 2 trial groups were formed from 10 repetitions each consisting of 15 hens. At the 20, 30, 40 and 50 weeks of ages, the production performance and egg quality parameters were evaluated. Mean daily feed intake and feed efficiency through the trial were 111.2 g vs 124.3 g, and 2.46 vs 2.58 respectively for LB and AS hybrids (P<0.05). The AS had a significantly higher body weight (2.200.5 g and 2.022.2 g respectively) than LB hen age at 50 weeks (P<0.05). Mortality exhibited a similar pattern to that of laying performance. There was no significant difference concerning the egg production between two hybrids (P>0.05). However, egg weight was significantly higher in LB genotype than AS genotype (P<0.05). Similarly, no significant difference was found between two hybrids in terms of egg quality characteristics throughout the experiment (P>0.05). In conclusion, our results showed that hybrid selection is important for productivity of laying hens rearing in free-range system.en_US
dc.identifier.doi10.24925/turjaf.v6i10.1444-1447.2070
dc.identifier.endpage1447en_US
dc.identifier.issn2148-127X
dc.identifier.issue10en_US
dc.identifier.startpage1444en_US
dc.identifier.trdizinid325062
dc.identifier.urihttps://doi.org/10.24925/turjaf.v6i10.1444-1447.2070
dc.identifier.urihttps://search.trdizin.gov.tr/yayin/detay/325062
dc.identifier.urihttps://hdl.handle.net/11468/27922
dc.identifier.volume6en_US
dc.indekslendigikaynakTR-Dizin
dc.language.isoenen_US
dc.relation.ispartofTürk Tarım - Gıda Bilim ve Teknoloji dergisi
dc.relation.publicationcategoryMakale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.titleProductivity and Egg Quality of Two Commercial Layer Hybrids Kept in Free-Range Systemen_US
dc.titleProductivity and Egg Quality of Two Commercial Layer Hybrids Kept in Free-Range System
dc.typeArticleen_US

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