Document Detail

Characterization of indigenous chicken production systems in Kenya.
MedLine Citation:
PMID:  21805308     Owner:  NLM     Status:  Publisher    
Indigenous chicken (IC) and their production systems were characterized to understand how the whole system operates for purposes of identifying threats and opportunities for holistic improvement. A survey involving 594 households was conducted in six counties with the highest population of IC in Kenya using structured questionnaires. Data on IC farmers' management practices were collected and analysed and inbreeding levels calculated based on the effective population size. Indigenous chicken were ranked highest as a source of livestock income by households in medium- to high-potential agricultural areas, but trailed goats in arid and semi-arid areas. The production system practised was mainly low-input and small-scale free range, with mean flock size of 22.40 chickens per household. The mean effective population size was 16.02, translating to high levels of inbreeding (3.12%). Provision for food and cash income were the main reasons for raising IC, whilst high mortality due to diseases, poor nutrition, housing and marketing channels were the major constraints faced by farmers. Management strategies targeting improved healthcare, nutrition and housing require urgent mitigation measures, whilst rural access road network needs to be developed for ease of market accessibility. Sustainable genetic improvement programmes that account for farmers' multiple objectives, market requirements and the production circumstances should be developed for a full realization of IC productivity.
Tobias O Okeno; Alexander K Kahi; Kurt J Peters
Related Documents :
24837938 - Low level detection of benzene in food grade hexane by ultraviolet spectrophotometry.
24918418 - Development of a food frequency questionnaire for children from 7 to 10 years old.
23470438 - Simple method for the quantification of milk fat content in foods by lc-apci-ms/ms usin...
24886848 - Examining the effects of increased vitamin d fortification on dietary inadequacy in can...
24009698 - Food vacuole associated enolase in plasmodium undergoes multiple post-translational mod...
17485118 - Quantitative magnetic resonance brain imaging in us army veterans of the 1991 gulf war ...
Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2011-7-31
Journal Detail:
Title:  Tropical animal health and production     Volume:  -     ISSN:  1573-7438     ISO Abbreviation:  -     Publication Date:  2011 Jul 
Date Detail:
Created Date:  2011-8-1     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  1277355     Medline TA:  Trop Anim Health Prod     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
Animal Breeding in the Tropics and Sub-Tropics, Department of Crops and Livestock Sciences, Humboldt Universitaet zu Berlin, Philippstraße 13, 10115, Berlin, Germany,
Export Citation:
APA/MLA Format     Download EndNote     Download BibTex
MeSH Terms

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine

Previous Document:  Influence of dietary supplementation of prebiotics (mannanoligosaccharide) on the performance of cro...
Next Document:  First-line bevacizumab in combination with weekly paclitaxel for metastatic breast cancer: efficacy ...