Wild ducks are rich in nutrition and have great market demand. What are the artificial incubation methods for wild ducks?

Wild ducks are rich in nutrition and have great market demand. What are the artificial incubation methods for wild ducks? In the second week of hatching, due to fat consumption and heat generated by embryonic development, the duck's body temperature was between 37.5 and 38 degrees Celsius, and it remained at 38 degrees Celsius after 10 for many days. If it's over 38 degrees, you need to cool the eggs. After two weeks, you need to cool the eggs, with a layer of small duck eggs on them. The cooling time of eggs is determined by the heat of hatching eggs. Eyelid patch test showed no heat sensation.

Generally, the cooling time of eggs is about 10 minute. Generally, it is necessary to control the temperature of eggs to prevent the temperature from being too high. Twice during the day and twice at night. To ensure the smooth and healthy development of embryos. The choice of eggs is to exchange duck eggs in the village to prevent the same kind from eating each other. Generally, duck eggs with good variety, high laying rate, strong disease resistance, strong larval reproductive ability and reasonable male-female ratio are selected. Duck eggs should be uniform in size, symmetrical in shape and moderate in skin thickness, because the skin thickness of duck eggs is thicker than that of eggs. Too thick embryos are not easy to crack after hatching, and too thin eggs are fragile and cause pollution.

Egg selection: Choose carefully, no separation, no deterioration, no peculiar smell, and the hatching egg rack with thick shell faces upwards. When an egg hatches, its head tilts down 45 degrees and only one layer can be placed. Because the temperature of a layer of eggs is not balanced, it is not conducive to the development of embryos. Single layer is good for turning eggs. Just push the humidity with your hand, similar to the domino's disk effect. The thermometer is placed directly in the incubator and goes with the eggs, so that we can master the dynamic temperature in the incubator. When the temperature is low, heat the water in time. It is suggested that the water temperature in the bag should not be too high. . . . . . . .

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