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CGIAR germplasm health units apply a systems approach to germplasm seed health protection for conservation and safe international distribution
Germplasm seed exchange from CGIAR genebanks and breeding is important to global
agricultural research and development programs. Seed as a pathway for pest spread is an
inherent risk for international seed exchanges. ...
Reproductive performance and productivity of local and Dorper x local crossbred ewes under community-based management system, Ethiopia
This study evaluated the reproductive and productivity of local and Dorper crossbred ewes in a community-based management system. We analyzed data collected from 2013 to 2021, taking into account different factors such as ...
Effect of different types and levels of errors in sire pedigree on the accuracy of genetic evaluation in crossbred goats
The effects of different types and levels of errors in sire pedigree on genetic variance, heritability, inbreeding coefficient, estimated breeding value, the accuracy of breeding value and the genetic trend were evaluated. ...
Effect of genotype and environment on the productive and survivability traits of lambs under a community-based management system
The aim of this study was to evaluate the growth and survival of local and Dorper crossbred lambs managed under a community-based management system, using data collected between 2012 and 2021. The fixed effects considered ...
Candidate signatures of positive selection for environmental adaptation in indigenous African cattle: A review
Environmental adaptation traits of indigenous African cattle are increasingly being investigated to respond to the need for sustainable livestock production in the context of unpredictable climatic changes. Several studies ...
How to succeed in implementing community-based breeding programs: Lessons from the field in Eastern and Southern Africa
Breeding programs involving either centralized nucleus schemes and/or importation of exotic germplasm for crossbreeding were not successful and sustainable in most Africa countries. Community-based breeding programs (CBBPs) ...
Estimation of crossbreeding and genetic parameters for reproductive traits of Boer x Central Highland goats in Ethiopia
Additive genetic and non-additive parameters for reproductive traits of Boer x Central High land goats were estimated. Pedigree and performance records comprised of Central High land and their crosses with Boer goats were ...
Growth curve analysis in different generations of Boer x Central Highland goats using alternative estimation models
Growth curve analysis can help to optimize the management, determine nutritional requirements,
predict the weight of animals at a specific age, and to select highly productive animals.
Therefore, this study aimed to find ...
Going to scale—From community-based to population-wide genetic improvement and commercialized sheep meat supply in Ethiopia
Community-based breeding programs (CBBPs) have shown, at pilot scale, to be effective and beneficial in achieving genetic progress and in improving livelihoods of smallholder communities. In Ethiopia 134 sheep and goat ...
Small ruminant breeding programs focusing on centralized nucleus and crossbreeding have failed in Ethiopia and need re-think
Small ruminant breeding programs focusing on centralized nucleus and crossbreeding have failed in Ethiopia and need to be re-think.