How to Improve the Fertility and Hatchability in Broiler Breeders
Sandro Cerrate, PhD / Credinser LLC, Madison, Alabama.
In some companies, fertility and hatchability start to decrease during the last weeks of production, for example after 50 weeks, at the same time there is a loss of feathers in the back or there is an overweight of the egg. How can we improve fertility and hatchability in the last phase of production of broiler breeders? To improve fertility and hatchability we must evaluate three important points...