Time required for the development of the chick from a fertilized hatching egg: hen 20–21 days, duck 26–28 days, turkey 27–30 days, goose 28–31 days.
Category of multiplication flocks whose mission is the second crossing of lines ...
Individuals of the dam and sire lines with tested performance and combining abil...
A unit equal to one billionth (10⁻⁹) of the whole.
A unit equal to one millionth of the whole (0.001%).
The highest egg production achieved by a hen or flock during the laying period.
Hatcher tray or box with partitions/holes that prevents uncontrolled movement of...