Browsing by Author "Chota, Andrew"
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Item Chicken production, flock size, management systems, and challenges in the Dodoma region in Tanzania(Elsevier Inc., 2021) Ngongolo, Kelvin; Chota, AndrewDodoma's population is growing rapidly creating a high demand for food security like chicken products. However, the distribution of chickens’ management systems, breed of chicken kept, and challenges facing chicken production in Dodoma are less documented. This study focused on finding out the productivity of chicken in terms of flock size and how it is affected by the management system, types/breed of chicken keeping, and evaluating the challenges facing chicken production in Dodoma. A cross-sectional survey using a semi-structured questionnaire was used to generate data from the two randomly selected districts namely, Kongwa and Dodoma Municipal. The results showed that the average flock size was significantly (P < 0.0001) higher in Dodoma municipal (mean = 124.56 § 35.08, n = 200) than in Kongwa district (mean = 42.55 § 5.54, n = 200). Broiler and layers keeping under the intensive system were dominant in Dodoma municipal while local breed chicken under the free-range system was dominant in Kongwa district (P < 0.001). Diseases were the main challenge facing chicken production. It was eminent that, diseases and other challenges such as theft, predation, lack of experts, unavailable space and huts for keeping chicken, and insufficient feed staffs for chicken significantly lowered the chicken production in Dodoma (P < 0.05). It is conclusive that, the demand for chicken products in Dodoma is higher and will continue to increase. There is a need for chicken keepers to increase production to overcome the current deficit. The increases in production should go hand in hand with solving the challenges which face chicken production in Dodoma.Item Effect of sex, age, diseases, and control intervention on chickens’ mortality and its financial implications in Dodoma, Tanzania(Elsevier, 2022) Ngongolo, Kelvin; Chota, AndrewChicken diseases significantly contribute to the financial losses of small-scale chicken keepers in Tanzania through mortality and control management. However, little is known about the relationship between chicken mortality and disease, sex, and control measures. In addition, the financial losses for farmers in Dodoma resulted from mortality due to diseases and poor productivity due to improper management. A cross-sectional, longitudinal questionnaire survey with multistage sampling was conducted in the Kongwa district and Dodoma municipality to gather data from 400 randomly selected households (200 from each district). Semistructured questionnaires were used for data collection over four quarters of the year. Low morbidity and high mortality due to diseases were observed in first and second quarters (Q1 and Q2), whereas high morbidity and low mortality were observed in third and fourth quarters (Q3 and Q4). The Kongwa district experienced significantly higher mortality than the Dodoma Municipal district (P < 0.001). Disease mortality was negatively affected by cocks, hens and chicks (P < 0.001). Control interventions such as treatment, prophylaxis use lowered the effect of chicken mortality due to diseases and pronounced effects when at least 2 approaches were applied by the farmers (P < 0.005). The total financial loss incurred by the 400 interviewees is approximately Tsh. 119.9 million (52,146.96 USD). This study outlines the financial losses associated with mortality, poor productivity, poor performance, and increased costs of disease management and control in chicken-keeper households in the Dodoma region. To avoid these losses, farmers and other stakeholders should design proper control strategies while considering the season of the year and disease categories affecting chickens.