Question

Given below are two statements, one is labelled as Assertion (A) and other one labelled as Reason (R).
Assertion (A) : Loose housing barn system results in high sanitary quality of milk.
Reason (R) : In a loose housing barn system cows are loosely housed in the building where they are milked.
In light of the above statements, choose the correct answer from the options given below.

• A. Both (A) and (R) are true and (R) is the correct explanation of (A).
• B. Both (A) and (R) are true but (R) is NOT the correct explanation of (A).
• C. (A) is true but (R) is false.
• D. (A) is false but (R) is true.

Hint:

Remember that the core advantage of the loose housing system over the stanchion barn system is the physical separation of the animal's living yard from the clean milking environment (milking parlor), which prevents contamination.

Answer 1

The Correct Option is C

Step 1: Understanding the Concept:
This question pertains to dairy farm structures and animal housing systems, focusing on the differences between conventional stanchion barns and loose housing systems, and how they impact milk sanitation.

Step 2: Detailed Explanation:
Let us analyze the assertion and reason statements:

Assertion (A): In a loose housing system, cows are kept loose in an open paddock or yard with a covered shelter, rather than being confined to individual narrow stalls.
Milking is carried out in a separate, dedicated building called a milking parlor or milking barn.
Because the cows are only brought to the milking parlor for milking, this area can be kept extremely clean, washed down regularly, and maintained in highly sanitary conditions.
This separation of the living quarters from the milking quarters significantly reduces the risk of dust, manure, and feed-particle contamination, resulting in milk of higher sanitary quality.
Therefore, Assertion (A) istrue.

Reason (R): By definition, in a loose housing system, the animals are housed in an open yard or paddock.
They are definitely not housed inside the building where they are milked.
The milking barn or parlor is reserved strictly for the milking process, and cows are brought there in batches and secured in stanchions only during the brief duration of milking.
Housing the animals in the milking building would defeat the primary sanitary and economic advantages of the loose housing system.
Therefore, Reason (R) isfalse.
Thus, Assertion (A) is true but Reason (R) is false.

Step 3: Final Answer:
The correct option is (C), which indicates that (A) is true but (R) is false.