Models and Calculations
Don't get their head stuck: the male story
When using sex separate feeding systems, attention should be paid to the grill size
The ABC of male behaviour
Molting of males
Transfer of males from rearing to production
Females and fertility
Chick yield and moisture loss
Evaporation of cold or warm water
Pressure in incubation: 1 plus 1 is not always 2....
Economical considerations for laying nest systems
Pre-breeder for males?