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Comparative productive performance of different varieties of desi chickens
2003
Sahota, A.W. | Bhatti, B.M. | Akhtar, L.A. | Bhatti, S.U. (Poultry Research Inst., Rawalpindi (Pakistan))
This study was conducted to examine comparative productive performance of different varieties of Desi chickens identified from group of Desi flock procured from rural field conditions of Mianwali and Bhakkar districts of Punjab province (Pakistan). A total of five varieties of Desi chickens viz., dark brown, medium brown, light brown, black and mixed colour were identified on the basis of their plumage colour and uniformity of body characters. Four hundred and eighty birds (96 of each variety) were selected for further study. The birds of each variety were randomly divided into 3 equal replicates. They were maintained in 15 separate pens on deep litter system under optimal managemental conditions and were fed a balanced layers ration ad-libitum. The birds were provided 16 hours light per day. The experiment was conducted for 8 weeks. The results indicated that varieties differed significantly in egg production, feed conversion efficiency and egg mass, whereas, no difference was observed in feed intake and egg weight between them. Based on the findings of this study, it appeared that different varieties of Desi chickens identified and selected during the course of this study on phenotypic basis differed in their productive potential on the basis of better productive potentials in terms of egg yield, FCR and egg mass, dark brown, and black varieties of Desi chickens could be used to carry out further selective breeding work to study possibility of improving their productive potentials.
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