Hisardale is a new breed of sheep, developed by crossing of:

Options

A. Corriedale `xx` Lincoln
B. Ganjam `xx` Marino
C. Bikaneri `xx` Marino
D. Lincoln `xx` Corriedale

Answer

**Step-by-Step Solution:**

1. **Understanding Hisardale**: Hisardale is a new breed of sheep. To determine its parent breeds, we need to look at the characteristics and origins of the breed.

2. **Outbreeding Concept**: Hisardale was developed through outbreeding, which involves crossing different pure lines of sheep to produce offspring with desirable traits, such as high survival capacity and better production of wool and milk.

3. **Evaluating Options**:
- **Option 1: Caudidale and Lincoln**: These breeds are known for producing wool, but they do not contribute to the Hisardale breed.
- **Option 2: Ganjam and Merino**: Ganjam is a breed of goat, not sheep, so this pairing is incorrect.
- **Option 3: Bikaneri and Merino**: Both of these are sheep breeds, and they are known to be involved in the development of the Hisardale breed.
- **Option 4: Lincoln and Corrie Dale**: Similar to the first option, these breeds do not contribute to the Hisardale breed.

4. **Conclusion**: After evaluating the options, the correct answer is that Hisardale is developed by crossing Bikaneri and Merino sheep.

**Final Answer**: Hisardale is a new breed of sheep developed by crossing Bikaneri and Merino.

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