A high-yielding milch goat breed found in Tamil Nadu is:

Kanni Adu
Jamunapari
Beetal
Barbari

The correct answer is: Kanni Adu.

Kanni Adu is a high-yielding milch goat breed found in Tamil Nadu. It is a small breed of goat with a black coat and white markings. Kanni Adu goats are known for their high milk production and good mothering ability. They are also hardy and adaptable to different climates.

Jamunapari is a high-yielding milch goat breed found in India. It is a large breed of goat with a white coat. Jamunapari goats are known for their high milk production and good mothering ability. They are also hardy and adaptable to different climates.

Beetal is a high-yielding milch goat breed found in India. It is a medium-sized breed of goat with a white coat. Beetal goats are known for their high milk production and good mothering ability. They are also hardy and adaptable to different climates.

Barbari is a high-yielding milch goat breed found in India. It is a large breed of goat with a black coat. Barbari goats are known for their high milk production and good mothering ability. They are also hardy and adaptable to different climates.

Kanni Adu goats are the most popular breed of goat in Tamil Nadu. They are known for their high milk production, good mothering ability, and hardiness. Kanni Adu goats are also relatively easy to care for, making them a good choice for small-scale farmers.