Cattle fed with spoilt hay of sweet clover which contains dicumarol.

Options

A. Are healthier due to a diet
B. Catch infections easily
C. May suffer vitamin K deficiency and prolobged bleeding
D. May suffer from beri due to deficiency of B vitamins.

Explanation

To solve the question regarding the effects of cattle being fed spoiled hay of sweet clover containing dicumarol, we can break down the problem step by step:

### Step-by-Step Solution:

1. **Understanding Dicumarol**:
- Dicumarol is a compound that acts as a blood thinner. It is known to interfere with the normal blood clotting process in animals.

2. **Effects on Blood Clotting**:
- When cattle consume hay that contains dicumarol, it inhibits the synthesis of Vitamin K. Vitamin K is essential for the synthesis of certain proteins that are required for blood coagulation.

3. **Consequences of Vitamin K Deficiency**:
- Due to the interference with Vitamin K synthesis, the cattle will experience prolonged bleeding because their blood will not clot properly. This can lead to serious health issues.

4. **Evaluating the Options**:
- **Healthier due to diet**: This option is incorrect because dicumarol is toxic and harmful.
- **Catch infection easily**: This option is also incorrect as the primary concern is not about infections but about blood clotting.
- **May suffer vitamin K deficiency and prolonged bleeding**: This option is correct as it directly relates to the effects of dicumarol.
- **Suffer from beri due to deficiency of B vitamins**: This option is incorrect because dicumarol does not affect B vitamins.

5. **Conclusion**:
- The best answer is that the cattle may suffer from Vitamin K deficiency and prolonged bleeding due to the consumption of spoiled hay containing dicumarol.

### Final Answer:
The correct option is: **May suffer vitamin K deficiency and prolonged bleeding.**