Review of the reproductive performances of sheep breeds in Ethiopia: Documenting existing knowledge and identifying priority research needs

Abstract

There are numerous benefits of reviewing the current state of knowledge related to the reproductive performances and characteristics of Ethiopian sheep. First, compilation of this information serves as a resource material for scientists actively performing research within Ethiopia. It also contributes to the understanding of data being collected and interpreted by researchers. Second, it allows researchers to identify gaps in the current knowledge and determine future research priorities. Being aware of past research allows scientists to avoid duplication and increases collaboration. Increasing collaboration is vital due to limited funding for agricultural research. Collaboration also increases productivity and enhances partnerships between institutions. Third, compiling existing research can help influence policymakers. Sheep play an important role in the rural economy of Ethiopia, but their productivity is among the lowest in sub-Saharan Africa. There have been attempts to improve the productivity of native Ethiopian breeds through crossbreeding with imported genotypes, but there have been little efforts to select indigenous breeds for improved productivity including reproduction. Identifying gaps in the current state of knowledge might encourage new investments in research. Understanding existing knowledge – or the lack of it – is critical to those formulating agricultural policies.