On-farm multi-location testing of synthetic dual-purpose chicken breed (DZ-white) at Lowland area of Kaffa Zone of Ethiopia

Abstract

A study evaluated synthetic dual purpose DZ-white’s adaptability and production performance in lowland agro-ecology. A total of 900 day-old chicks were distributed to fifteen (15) participant farmers (sixty chicks per farmer). Vaccines for Newcastle and Gumboro were administered as per veterinarian recommendations. Initially, chicks were supplemented with commercial feed and gradually shifted to locally available feed resources. Data on body weight, age at first egg, egg production, egg weight and farmers’ perception were recorded. On average, the adult male and female chicken body weight recorded at 20 weeks of age were 331.2 grams and 273.3 grams per chicken, respectively. Moreover, in the present study, the adult male and female chicken body weight recorded at 20 weeks of age were 1541.3 grams and 476.9 grams per chicken, respectively. The result also showed that an average egg weight at initial laying stage 5%, 50% and peak production stage were 44.09 grams, 48.33 grams and 55.45 grams, respectively. In the current study, chickens produced 296 eggs annually. Based on the adaptability, production performance and social acceptance, participant farmers preferred synthetic dual purpose DZ- white chicken breed to commonly used local and exotic breeds. As a result of their moderate growth and production performance, scavenging ability and social acceptance, demonstration and scaling up of the breed in the rural smallholder production system are highly recommended.