Turkish Journal of Veterinary and Animal Sciences

Turkish Journal of Veterinary and Animal Sciences

The Possibilities of Sexing Day-Old Denizli Fowl by means of Feathering Characteristics

Yazarlar: Fevzi Tahir AKSOY, Fatih ATASOY, Esin Ebru ONBAŞILAR

Cilt 26 , Sayı 3 , 2002 , Sayfalar 567 - 575

Konular:-

Anahtar Kelimeler:Day-old chick,Denizli fowl,Feathering characteristics,Shank skin melanization,Sexing

Özet: This investigation was carried out to determine the possibilities of sexing day-old Denizli Fowl by means of slow and rapid feathering characteristics. First generation birds (253) were classified according to their day-old wing feathering types as follows: 40 chicks had primaries longer than the covert feathers (rapid feathering), 81 chicks had primaries shorter than the covert feathers and 132 chicks had primaries equal to the coverts (slow feathering). By means of test crossings amongst the rapid feathering males and slow feathering females, 63 male and 49 female day-olds were obtained. The male group consisted of 5 rapid feathering and 58 slow feathering day-olds while the female group consisted of 38 rapid feathering and 11 slow feathering day-olds. Feathering rate records were also kept for the birds at 9 weeks of age and shank melanization differences were recorded for the day-olds in different sex groups.


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BibTex
KOPYALA
@article{2002, title={The Possibilities of Sexing Day-Old Denizli Fowl by means of Feathering Characteristics}, volume={26}, number={3}, publisher={Turkish Journal of Veterinary and Animal Sciences}, author={Fevzi Tahir AKSOY,Fatih ATASOY,Esin Ebru ONBAŞILAR}, year={2002}, pages={567–575} }
APA
KOPYALA
Fevzi Tahir AKSOY,Fatih ATASOY,Esin Ebru ONBAŞILAR. (2002). The Possibilities of Sexing Day-Old Denizli Fowl by means of Feathering Characteristics (Vol. 26, pp. 567–575). Vol. 26, pp. 567–575. Turkish Journal of Veterinary and Animal Sciences.
MLA
KOPYALA
Fevzi Tahir AKSOY,Fatih ATASOY,Esin Ebru ONBAŞILAR. The Possibilities of Sexing Day-Old Denizli Fowl by Means of Feathering Characteristics. no. 3, Turkish Journal of Veterinary and Animal Sciences, 2002, pp. 567–75.