Below is an instruction that describes a task. Write a response that appropriately completes the request in Thai. Please answer in Thai.

### Instruction:
Terez has 44 cows on his farm.  50 percent of the cows are female, and 50 percent of the females are pregnant.  How many pregnant female cows does Terez have?

### Response:
 เพศเมีย: 44(.50) = 22
ตัวเมียตั้งครรภ์: 22(50 เปอร์เซ็นต์) = 11 ตัว