Abstract
Developments of Performance Change in Hybrid of Egg’s Product
Winged production has quickly growth with contribution of modern production methods, improved hybrid material and feeding progress in last thirty years. After this happen, between 1950-1993, numbers of egg production were increased from 267 to 344; egg weight, from 58.2 to 65 g and feed conversion ratio in term of egg production increase from 0.315 to 0.417 per g. Concerns about animal welfare and behavior have increased along side yield growing. Therefore, intensive egg production is extending towards developing countries and Asia Continent. Alternative production systems are progressed in developed countries.
Keywords
hybrid of egg’s product, performance change, egg production, egg weight, feed consumption.
