Question

Arrange these animals in order of average milk productivity from top to bottom: A. Indigenous cow B. Crossbred cow C. Goat D. Exotic cow E. Buffalo Choose the correct answer from the options given below:

• A. D, B, E, A, C
• B. A, B, C, D, E
• C. B, D, C, A, E
• D. E, D, C, B, A

Hint:

Always remember: \[ \text{Exotic} > \text{Crossbred} > \text{Buffalo} > \text{Indigenous} > \text{Goat} \] This standard order is frequently used in exam questions.

Answer 1

The Correct Option is A

Concept:
Milk productivity depends on genetic potential, breed improvement, feeding conditions, and adaptability. Exotic breeds are scientifically developed for high yield, whereas indigenous breeds are adapted for survival.

Step 1: Exotic cows (D)

• Exotic breeds like Holstein Friesian and Jersey are bred for high milk yield.
• They produce the highest quantity of milk among all listed animals. Thus, they rank first.

Step 2: Crossbred cows (B)

• Crossbred cows combine traits of exotic and indigenous breeds.
• They have high productivity with better adaptability. Thus, they rank second.

Step 3: Buffalo (E)

• Buffaloes produce moderate quantity of milk.
• Milk has high fat content but overall yield is less than crossbred cows. Thus, they rank third.

Step 4: Indigenous cows (A)

• Indigenous cows are hardy and disease-resistant.
• Their milk yield is lower compared to improved breeds. Thus, they rank fourth.

Step 5: Goat (C)

• Goats produce very small quantity of milk.
• They are not primary dairy animals. Thus, they rank last. Final Order: \[ D > B > E > A > C \] \[ \boxed{D, B, E, A, C} \]