Question 13
Poultry ProductionDuring incubation of chicken eggs, the first candling is usually carried out after
- A.twenty-one days.
- B.eighteen days.
- C.ten days.
- D.six days.
Show the answer and explanation
Answer: D (six days.)
Explanation
The first candling is done in the first week (about day 5–7) to remove infertile eggs.