A conceptual review on cock exchange and culling programmes: implications for genetic improvement of local chicken gene pool

The cock exchange program, under delineated geographical location, is one of the best strategies to introduce the desired genes into a local chicken gene pool. It also has success stories in performance improvement of the local chicken population under smallholder management conditions. A cock exchange program, to be effective, should be complemented with improved chicken management practices (Increased amounts of alternate feed, enhanced management, and disease control).

Automated summary

The cock exchange program is an effective strategy to introduce desired genes into the local chicken gene pool and improve the performance of local chicken populations in smallholder management conditions. It is important to complement the program with improved chicken management practices, such as increased alternate feed, enhanced management, and disease control.