A pathogen reducing means is provided to implement a method of treating eggs at poultry hatches.Such a method comprises placing a bird egg of a production amount which is a setter Hatcher, and an egg is maintained in a plurality of eggs (1) basins.Bird eggs are taken from the setter incubator to a predetermined incubation date (10, 11, 12, 13, 18, 1, 21, 7, 8, 9), such a predetermined day (10, 11, 12, 13, 18, 1, 21, 7, 8, 9), the 9th day of incubation (10, 11, 12, 13, 18, 1, 2)； It is between 1, 7, 8, 9 and 12 days (10, 11, 12, 13, 18, 1, 21, 7, 8, 9).Following the extraction of a bird's egg from the setter incubator, the bird eggs are exposed to the egg (1) detection system on a predetermined day (10, 11, 12, 13, 18, 1, 21, 7, 8, 9) to determine which bird eggs are viable and unviable.Unviable bird eggs are taken from eggs (1) for a given day (10, 11, 12, 13, 18, 1, 21, 7, 8, 9).After the inspection with an egg (1) detection system, viable egg eggs remaining in the egg (1) tray are hatched through hatching.A pathogen reducing means is provided to implement a method of treating eggs at poultry hatches.Such methods include placing a bird egg in a setter incubation production, and the eggs are maintained within a plurality of eggs (1) basins.Bird eggs are taken from the setter incubator to a predetermined incubation date (10, 11, 12, 13, 18, 1, 21, 7, 8, 9), such a predetermined day (10, 11, 12, 13, 18, 1, 21, 7, 8, 9), the 9th day of incubation (10, 11, 12, 13, 18, 1, 2)； It is between 1, 7, 8, 9 and 12 days (10, 11, 12, 13, 18, 1, 21, 7, 8, 9).Following the extraction of a bird's egg from the setter incubator, the bird eggs are exposed to the egg (1) detection system on a predetermined day (10, 11, 12, 13, 18, 1, 21, 7, 8, 9) to determine which bird eggs are viable and unviable.Unviable bird eggs are taken from eggs (1) for a given day (10, 11, 12, 13, 18, 1, 21, 7, 8, 9).Eggs that can survive in eggs (1) are hatched through hatching.Diagram家禽孵化場で卵を処理する方法を実施する病原体減少手
