Step 1: Understanding the Question
The question asks to name two breeds of cattle that are not native to India (i.e., they have been imported from other countries), primarily for their dairy characteristics.
Step 2: Detailed Explanation
Here are two of the most well-known exotic dairy cattle breeds found in India:
Holstein-Friesian (HF):
Origin: The Netherlands.
Characteristics: This breed is easily recognizable by its distinct black-and-white (or sometimes red-and-white) coat. It is the world's highest milk-producing dairy animal. However, its milk has a lower fat content compared to other breeds, and it is less tolerant of hot and humid climates.
Jersey:
Origin: The Island of Jersey, UK.
Characteristics: This is a smaller dairy breed, typically light brown in colour. It is known for producing milk with a very high butterfat content. Jerseys are more heat-tolerant than HF cattle and adapt well to a variety of climates, making them very popular for crossbreeding in India.
Step 3: Final Answer
Two important exotic breeds of cow are Holstein-Friesian and Jersey.