Chemical Used for Dehorning
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Question (English)
Commonly used chemical for dehorning is:
- KOH ✓ Correct
- NaHCO₃
- CaSO₄
- Na₂CO₃
Explanation:
Correct Answer: KOH (Potassium Hydroxide)
KOH (Caustic Potash / Potassium Hydroxide) is the commonly used chemical for dehorning in calves. It is a strong alkali that chemically burns and destroys the horn-producing cells when applied to the horn bud.
All Dehorning Methods
- Chemical: KOH (Caustic Potash)
- Electrical: Electric dehorner at 1000°F for 10 seconds
- Mechanical: Clipper saws or rubber bands
Other Chemicals in Animal Management
- KOH: Dehorning
- Na₂CO₃ (4%): Disinfectant for FMD outbreak
- Tincture Iodine (30%): Navel cord treatment
Why Other Options Are Wrong
- NaHCO₃ (Sodium Bicarbonate): An antacid, not used for dehorning.
- CaSO₄ (Calcium Sulphate): Plaster of Paris component, not for dehorning.
- Na₂CO₃ (Sodium Carbonate): Used for FMD disinfection, not dehorning.
📚 About this Topic — Animal Refresher
This multiple choice question is from Animal Refresher, Livestock Production and Management. It has 4 options with a detailed explanation of the correct answer. Practice more MCQs from Animal Refresher to strengthen your preparation.
