How Many Eggs Does A Cockatoo Lay? | Details About All Breeds

If your cockatoo just laid its first eggs, you might be curious to know how many more eggs your cockatoo is going to lay. The answer depends on the cockatoo type, as there are several types of cockatoos, and each type has a unique egg-laying capacity and egg-hatching time period.

The average clutch of cockatoos is about 2 to 3 eggs, depending on the breed, pair’s age, and health. Some healthy cockatoos can lay up to 8 eggs if raised in good care and a favorable environment.

Cockatoo lay 2-3 eggs in every clutch

Egg-laying Capacity and Egg-incubation Period of Cockatoos Breeds

Now let’s talk about the breeding capacity of different cockatoo breeds.

  • Umbrella Crested Cockatoos lay two eggs in every clutch and incubate them for 28-30 days.
  • Red-tailed Black cockatoos lay only one egg and incubate it for almost 29-30 days. Interestingly, they are among the only three species that lay only one egg. (1)
  • Sulphur Crested cockatoos (Greater, Medium, Lesser, and Triton) can lay up to 2-6 eggs. But their average clutch consists of 3-4 eggs. Their incubation period is 25-27 days, but some breeders claim their Sulphur Crested cockatoos incubate eggs for 28-30 days.
  • Red-vented cockatoos lay 2-3 eggs that they incubate for 28-30 days.
  • Black Palm cockatoos lay just one egg and incubate for 24-28 days.
  • Citron Crested cockatoos also lay 3-4 eggs and their incubation period varies from 25-30 days.
  • Glossy Black cockatoos also lay only one egg in every clutch that remains in a 29-30 days incubation period.
  • White-tailed Black cockatoos lay a clutch of 2 eggs. Their incubation period lasts for 28-29 days.
  • Gang Gang cockatoos 2-3 eggs and incubate for 27-30 days.
  • Yellow-tailed Black cockatoos lay only 2 eggs in every clutch and incubate it for nearly 29-31 days.
  • Galah cockatoos lay 3-4 eggs that remain in incubation for 21-23 days.
  • Goffin cockatoos also lay 2-3 eggs that they incubate for nearly 28-30 days.
  • Moluccan cockatoos usually lay 2 eggs, but sometimes they can lay up to 3. They incubate
  • Major Mitchell’s cockatoos lay a clutch of 2-3 eggs that remains in incubation for 24-26 days.
  • Cockatiels lay 4-5 eggs and incubate them for 18-21 days.
The egg-laying capacity of cockatoos  can be improved up to some extent

Can You Improve the Egg-laying Capacity of Cockatoos?

Yes, to some extent, you can improve their egg-laying capacity. If your cockatoo lays fewer eggs than it should be laying, it probably lacks nutrition or has gained unnecessary weight. Ensure your cockatoo’s diet is nutritious and has enough space for physical activities.

Moreover, keep it at a suitable temperature. If a cockatoo naturally breeds in a cold atmosphere, it might breed less in a warm atmosphere. Moreover, humidity, sunlight, and wind are also essential. Typically, cockatoos breed in 20-25 degrees Celsius temperature and 45-55% humidity.

What to do If Cockatoo Eggs Are Not Hatching?

The egg incubation time can vary slightly with season and cockatoo health. Even if the incubation period has been completed and the egg did not hatch, let your cockatoo incubate it for some more time. If the eggs are infertile or the embryo is dead in a shell, it will trigger the cockatoo’s instinct to leave the eggs.

Moreover, cockatoos lay each egg with a gap of 24-36 hours. They lay the 3rd egg after 3-4 days so laying the 1st egg. So incubation time should be considered after the last egg has been laid.

Why do Some Cockatoos Lay Infertile Eggs?

Cockatoos usually do not lay all infertile eggs, but if they do, it is because of one of the following reasons.

  • The male is either underage or infertile.
  • The pair is not properly bonded or mating.
  • The female is not incubating the eggs either because it is scared of other pets or because it is unhealthy.
  • The female has been in the heat without the male either because it has been eating excessive oily food or the temperature is high.
  • Some medicines have side effects that cause infertility in eggs.

Conclusion

The clutch size of all cockatoo breeds is different, but most breeds lay 2-3 eggs that they incubate for 28-30 days.

Bilal is an aviculturist who loves to write in free time. His personal experience with bird care and breeding enables him to share valuable tips. So far, he has contributed more than 100 blogs to this site. His goal is to promote bird-keeping and save endangered species.

2 thoughts on “How Many Eggs Does A Cockatoo Lay? | Details About All Breeds”

  1. So i thought my bird was a male, but she just layer her first egg. I don’t have a male, I found the egg on the ground today .

    Reply

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