Caractérisation Phénotypique De La Poule Locale Dans Wilaya De Mostaganem
Résumé: Field surveys were conducted with four rural families in the Mostaganem wilaya for the phenotypic characterization of the local hen. A total of 52 chickens (16 males and 36 females) were thoroughly observed and measured. The frequencies of animals carrying certain mutations such as crested and bare-necked animals and were present in the local chicken population studied with percentages of 26.92%; 0%; 1.92% and respectively. Chickens are raised in poor conditions and their productivity is high. The body measurements considered (weight, length of the legs, length of the body, envergures) show a pronounced sexual dimorphism in favor of the males. not only for live weight (2.28kg vs 1.84kg). But also for other conformation parameters however a significant difference was found between the two sexes with regard to the Chest Toure, the body length. This study should be supplemented by a genetic and molecular characterization and the association of phenotypic and genetic information and the improvement of breeding conditions can help the farms to follow in this technique of poultry farming.
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