Separation of sick and non -productive birds from healthy and productive birds is known as

Options

A. culling
B. de-worming
C. dubbing
D. cannibalism

Answer

**Step-by-Step Text Solution:**

1. **Understanding the Question**: The question asks for the term used to describe the process of separating sick and non-productive birds from healthy and productive ones.

2. **Identifying Key Terms**: In poultry farming, it is essential to maintain a healthy flock to ensure productivity. The terms "sick," "non-productive," "healthy," and "productive" are crucial for understanding the context.

3. **Exploring Relevant Processes**:
- **Culling**: This is the process of removing sick or non-productive birds from a flock to maintain the overall health and productivity of the remaining birds.
- **Deworming**: This refers to treating birds for parasitic worms, which is not directly related to the separation of birds.
- **Dubbing**: This involves removing parts of the bird's comb and wattles, typically done for aesthetic or health reasons, but not for separating sick birds.
- **Cannibalism**: This refers to birds eating their own species, which is not relevant to the separation process.

4. **Conclusion**: Based on the definitions and context, the correct term for the separation of sick and non-productive birds from healthy and productive birds is **Culling**.

5. **Final Answer**: Culling

---