20 baby teeth: A child will normally have 20 baby (deciduous) teeth. These usually start to come into the mouth (erupt) when the child is around 6 months. The last baby teeth erupt around 2 years old. The baby teeth start to come out when permanent teeth start coming in.This usually starts around 6 years old and child will loose 8 front teeth. Around 10-12 years old, back 12 teeth come out.he last baby teeth erupt around 2 years old. The baby teeth start to come out when permanent teeth start coming in. This usually starts around 6 years old and child will loose 8 front teeth. Around 10-12 years old, back 12 teeth come out.
Castrated roosters are called capons (surgical and chemical castration are now illegal in some parts of the world). Females over a year old are known as hens and younger females as pullets although in the egg-laying industry, a pullet becomes a hen when she begins to lay eggs at 16 to 20 weeks of age. In Australia and New Zealand (also sometimes in Britain), there is a generic term chook /ËtÊÊk/ to describe all ages and both sexes.
1 Female chickens are called pullets for their first year or until they begin to lay eggs. 2  For most breeds, around 20 weeks is a typical age for the first egg. 3  Some breeds lay eggs daily, some every other day, some once or twice a week. Most hens will lay eggs in the same nest box as flockmates, so itâs not necessary to have a nest box for each hen. 2  Some hens like to lay their eggs in private and others will join their sisters in the nest box. 3  Often two or three hens will crowd into one box while another nest box remains empty.