Question

The duck starts laying eggs after the age of

• A. 6 months
• B. 8 months
• C. 4 months
• D. 10 months

Hint:

Khaki Campbell ducks can lay up to 300 eggs per year under proper nutrition, making them an ideal choice for integrated duck-fish farming systems.

Answer 1

The Correct Option is A

Step 1: Understanding the Concept:
Integrated duck-fish farming requires synchronized livestock management.
Knowing the exact timeline for duck development is necessary to manage feed costs and egg production cycles.

Step 2: Detailed Explanation:
Egg-laying duck breeds (such as the Khaki Campbell, commonly used in integrated aquaculture) reach sexual maturity around \(20\text{ to }24\) weeks of age.
This corresponds to approximately \(5\text{ to }6\) months of age, at which point they begin laying eggs consistently.
Hence, \(6\) months is the standard and correct reference point.

Step 3: Final Answer:
The duck starts laying eggs after the age of 6 months.