Four weeks old
People also ask
When can I Feed my chickens layer feed?
LAYER FEED, 18 weeks Chicks should be transitioned to layer feed at 18 weeks. Layer feed should not be fed to chickens younger than 18 weeks unless they have begun egg-laying because it contains calcium that can permanently damage the kidneys, reduce lifetime egg production and shorten a bird鈥檚 lifespan.
What is the best age to feed broiler chickens?
Because broilers are fast-growing, large-bodied birds, it鈥檚 important to follow a feed plan for chickens intended for the butcher at 8-9 weeks. The following broiler meat chicken feeding plan is intended specifically for Cornish Cross broilers.
What do you feed a baby meat chicken?
During the first week of a meat chicken鈥檚 life, it should be fed medicated starter feed, which is the same type of feed given to chicks that are intended as layers. Starter feed is high in protein content, giving young chicks a healthy start when they grow the fastest.
When to increase calcium levels in chickens?
One school of thought is that they are close enough to laying at 20 weeks that it鈥檚 safe to up their calcium levels. The other school of thought is to wait for that first egg to appear before making the switch to the next feed.