Science Class 9 Improvement in Food Resources

Asked by GIANSH GUPTA KHUNDKER · BIRLA BRAINIACS

In cattle farming, what is the primary purpose of cross-breeding an exotic foreign breed (like Jersey) with a local indigenous breed (like Red Sindhi)?

Answer as guest — Start Free Practice Test to earn Practice PointsHow to earn pointsAsk a question+3Answer a question+1Someone answers yours+1Your Q gets upvoted+1Pioneer bonus (first 5)+51 point = ₹1 discount on purchases, ask questions & climb the leaderboard!
Show answer and explanation

Answer: B. To combine high milk yield capacity with strong resistance to local diseases.

• Answer: B
• Explanation: Exotic breeds are chosen for their long lactation periods (high milk yield), while local Indian breeds possess excellent resistance to tropical diseases. Hybridization combines both beneficial traits.

Answering after opening this box earns no Practice Points.

70%