About Lesson
Castration
- Should be performed in cold season.
- Calves : 8-10 weeks ( within 1 year)
- Kid/ lamb : 1-2 weeks ( about 2 weeks)
- Piglet : 1-2 weeks ( about 1 week)
- Can be done by two methods:
a) Open surgical method
b) Close method
Dehorning
- Is done in calves before it is 10 days old.
- Electrical method of dehorning : 10000 F for 10 seconds
- Chemical method : caustic soda, caustic potash, clipper and saw, rubber bands, etc.
Grooming
- Grooming helps to stimulate cutaneous blood and lymph circulation.
- Time of shearing:
i) In temperate region, after end of winter season.
ii) In tropical region, after end of rainy season.
Docking
- Done at the age of 1-2 weeks .
- 2-5 cm from the base of the tail.
Note: Chemicals for disinfection : Bleaching powder, Boric acid, Caustic soda, Lime, Phenol, Sodium hypochlorite, etc.