Current Progress on Developing a Selection Index for Australian Meat Goats

Abstract

Previously meat goat breeders in Australia have used the Carcase Plus (CPLUS) index to make genetic selections. CPLUS is an index focused on lean meat production which used sheep parameter estimates and economic values. It was recommended that a new dual purpose index be developed for increased weaning rate and meat production of goats. The new index “Kid Plus” (K+) uses parameter estimates and economic values calculated for goats and places an economic value on reproductive traits, including kid survival. The dollar value response for each doe joined was higher for K+ ($16.56) compared to CPLUS ($9.53).