METHOD OF SELECTION SELECTION meat hens herd to increase egg production

摘要

selection process meat chicken breeding herd comprising a daily assessment of egg production in 60 weeks of age, characterized by the fact that a new indicator is introduced - the number of shifts flapping wing feathers at the age of 47-48 weeks chickens and breeding chickens during use daughters from mothers who have a this period was replaced by 6 or more feathers.