A small-scale geese farm can allow the geese to hatch on their own, and they can also be hatched by the mother geese. Large-scale geese farms require artificial incubation and the incubation period is 31 days. Select fresh eggs with suitable size, normal egg shape, and color that meet the requirements of species and clean surfaces. After disinfection with formaldehyde fumigation (add 15 g per cubic meter of potassium permanganate, 30 ml of formaldehyde, and room temperature of 24°C-27°C), Put it in the hatching room (22°C-24°C) for 6-8 hours to warm up.
Temperature: The temperature during the pre-incubation period of the geese is 38.3°C-39.0°C, the middle period is 37.5°C-38.0°C, and the late period is 37.0°C-37.5°C.
Humidity: Relative humidity is 75%-80%.
Turning eggs: turning eggs once every 2-3 hours, the turning angle of 90 degrees, the action when turning eggs should be light, steady, slow, so as not to cause rupture of the yolk membrane blood vessels, chorioallantoic membrane and eggshell membrane separation, causing embryos death.
Cool egg: cool eggs 2-3 times a day late in the incubation period, cold egg temperature 25 °C ~ 27 °C, room temperature is too low, due to "flashing eggs" and affect the development.
Egg-laying: During the hatching process, two-times-spotted eggs are required. On the 8th and 28th days after hatching, no- and medium-dead eggs are detected. After the second shot, the embryos are transferred to the hatcher. The hatching began on the 30th day and ended on the 31st day.
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