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SCI-Expanded Özgün Makale Scopus
Comparison of Performance, Egg Quality, and Egg Cost of Different Laying Genotypes in Free-Range System from 21 to 44 Weeks of Age
Animals 2025 Cilt 15 Sayı 1
Scopus Eşleşmesi Bulundu
15
Cilt
🔓
Açık Erişim
Scopus Yazarları: D. Narinc, Ali Aygun, H. Arısoy
Özet
The aim of this study was to compare the performance, egg quality and economic aspects of laying hybrids of different genotypes in free-range system. In the study, three different laying genotypes (Lohmann Brown, Lohmann Sandy and ATAK-S genotype) were used. Each group consisted of four replicates and each replicate contained 20 hens. Egg production, broken–cracked egg ratio, egg weight, feed consumption, feed efficiency, and viability were determined as performance traits. Eggshell strength, Haugh unit, yolk color, and shell color were determined as egg quality traits. The costs of eggs were assessed for economic analysis. The Lohmann Sandy genotype produced more eggs than the Lohmann Brown genotype (p < 0.05). The ATAK-S genotype reached 50% egg production age sooner than other genotypes (p < 0.05). The Lohmann Sandy and Lohmann Brown genotypes produced fewer broken eggs and heavier eggs compared to the ATAK-S genotype (p < 0.05). The ATAK-S genotype consumed more feed than the Lohmann Sandy and Lohmann Brown genotypes (p < 0.05). The Lohmann Sandy and Lohmann Brown genotypes have better feed efficiency compared to the ATAK-S genotype (p < 0.05). Eggs from the Lohmann Sandy genotype exhibit greater resistance to breakage compared to those from other genotypes (p < 0.05). The highest quality of albumen was identified in the eggs of the Lohmann Brown genotype (p < 0.05). The yolk color of Lohmann Brown genotype eggs is darker than those of other genotypes (p < 0.05). The shell color of Lohmann genotype eggs is a darker brown compared to eggs of other genotypes (p < 0.05). The cheapest egg cost was determined from eggs produced from the Lohmann Sandy genotype (p < 0.05). According to the results obtained from our study, it would be more appropriate to prefer the Lohmann Sandy genotype in the free-range system.
Anahtar Kelimeler (Scopus)
ATAK-S Lohmann Sandy egg cost Lohmann Brown performance

Anahtar Kelimeler

ATAK-S Lohmann Sandy egg cost Lohmann Brown performance

Makale Bilgileri

Dergi Animals
ISSN 2076-2615
Yıl 2025 / 1. ay
Cilt / Sayı 15 / 1
Makale Türü Özgün Makale
Hakemlik Hakemli
Endeks SCI-Expanded
Yayın Dili İngilizce
Kapsam Uluslararası
Toplam Yazar 3 kişi
Erişim Türü Basılı+Elektronik
Erişim Linki Makaleye Git
Alan Ziraat, Orman ve Su Ürünleri Temel Alanı Zootekni Kanatlı Hayvan Yetiştirme ve Islahı Arı ve İpek Böceği Yetiştiriciliği ve Islahı

YÖKSİS Yazar Kaydı

Yazar Adı AYGÜN ALİ,NARİNÇ DOĞAN,ARISOY HASAN
YÖKSİS ID 8312738