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Effect of selection for body weight in Japanese quails Coturnix coturnix Japonica on some production traits       
Yazarlar
 Atilla TAŞKIN Atilla TAŞKIN
Ahi Evran Üniversitesi, Türkiye
Ufuk Karadavut
Ahi Evran Üniversitesi, Türkiye
Rahşan İvgin Tunca
Muğla Sıtkı Koçman Üniversitesi, Türkiye
 Serdar GENÇ Serdar GENÇ
Ahi Evran Üniversitesi, Türkiye
Dr. Öğr. Üyesi Hüseyin ÇAYAN Dr. Öğr. Üyesi Hüseyin ÇAYAN
Ahi Evran Üniversitesi, Türkiye
Özet
The aim of the study was to identify quails which have different body weight for some production traits such as egg production, egg characteristics, daily feed consumption and feed conversion ratio (FCR). The selection was based on body weight in Japanese quail over two generations using 150 quails (120 female and 30 male). These groups consisted of Low Body Weight (LBW), High Body Weight (HBW) and control. Average body weights for females at the end of five weeks were 182.3 +/- 0.5, 159.5 +/- 0.34, and 141.7 +/- 0.55 for LBW, HBW and control groups respectively. There were significant differences between females and males in body weight across the generations. Significant differences were observed for total egg production and egg width for Group X Generation's interactions. Also, statistically significant differences were found for egg quality parameters such as yolk index, yolk height; yolk diameter, albumin length, and albumin width among generations. As a result, body weight is a very important factor in selection studies and it also increases the efficiency of the selection program with other selection features.
Anahtar Kelimeler
Body weight | Eggs | Generation | Japanese quails
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale
Dergi Adı INDIAN JOURNAL OF ANIMAL RESEARCH
Dergi ISSN 0367-6722
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce
Basım Tarihi 04-2017
Cilt No 51
Sayı 2
Sayfalar 358 / 364
Doi Numarası 10.18805/ijar.11466
Makale Linki http://arccjournals.com/journal/indian-journal-of-animal-research/B-442