A hatchery for poultry eggs is a facility that specializes in hatching and raising chickens, ducks, turkeys, and other poultry species for commercial purposes. The primary goal of a poultry hatchery is to produce a large number of healthy and vigorous chicks, which are then sold to poultry farmers for use in egg or meat production.

Starting an egg hatchery business can involve significant costs, including:

1. Incubators: A range of incubators may be needed, with costs varying depending on the size, features, and quality of the equipment.
2. Building and infrastructure: The cost of a hatchery building and necessary infrastructure such as electrical, plumbing, and ventilation systems can be substantial.
3. Labor and staffing: Hiring staff to run the hatchery and handle daily operations, as well as ongoing salaries and benefits, can add to the overall cost of the business.
4. Eggs and supplies: Purchasing eggs for incubation and supplies such as feed, bedding, and cleaning materials can add up over time.
5. Marketing and advertising: To build a customer base and generate sales, costs for marketing and advertising may be needed.
6. Legal and regulatory fees: Obtaining necessary licenses, permits, and insurance can add to the upfront costs of starting a hatchery business.

It is important to carefully consider all of these costs and factor them into a comprehensive business plan before launching a hatchery business. Additionally, it is recommended to seek advice from industry experts and/or consult with a financial advisor to help assess the viability and potential profitability of the venture.