What is the breed of chicken which are used only for meat production?

Explanation

**Step-by-Step Solution:**

1. **Understanding the Question**: The question asks for a specific breed of chicken that is exclusively used for meat production.

2. **Identifying the Breed**: In poultry farming, there are different types of chickens raised for various purposes, including egg production and meat production.

3. **Recognizing the Specific Breed**: The breed of chicken that is primarily raised for meat production is known as "broiler chicken."

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