1.1 Temperature 1 day old ducks, temperature 36°C; 2 to 7 days old, temperature 36 to 28°C; 8 to 14 days old, temperature 28 to 21°C; 15 to 30 days old, temperature 21 to 16°C.
1.2 temperature brooding temperature should not be too large, the first week relative temperature of 70% to 75%, after an average of 55% to 60%.
1.3 As far as the room temperature is ensured, the air should be expanded as much as possible to keep the air in the house fresh.
1.4 During the first week of light, light was taken at 24 h; after the second week, light intensity and time were gradually reduced; from the third week, natural light was used. Use low-light overnight lighting at night.
1.5 Density 1 week old, 35-25/m2; 2 to 4 weeks old, 25 to 20/m2; 5 to 8 weeks old, 20 to 15/m2; 9 to 16 weeks old, 8 to 5/ M2; laying duck, 8 ~ 5 / m2.
1.6 Feed water about 24 hours after shelling, and add appropriate amount of brown sugar to the water. After the water is supplied, it can be eaten with fresh rice as feed. Ducklings within 10 days of age were fed 6 times/day; 11 to 20 days old, 4 to 5 times/day.
2 Feeding management of young ducks
2.1 Management points appropriate to strengthen sports, promote development, prevent excessive fat; more contact with ducks, increase their guts, to prevent panic; shelters low light lighting; strengthen disease prevention and control work; establish a stable work schedule, fixed every day Management program.
2.2 Feeding young ducks has a fast growth rate, a large feed intake, and a strong ability to use green roughage.
3 Factors Affecting Egg Duck Egg Production
3.1 Variety factors Egg production rate, egg laying cycle, duration, and egg weight are directly related to the variety. Therefore, excellent selection and laying ducks are prerequisites for achieving high yields.
3.2 Nutritional factors Egg-laying ducks require more nutrients than previous stages. Therefore, a sufficient amount of nutrients must be provided in the diet.
3.3 Environmental factors During the production of eggs, the duck house has an illumination of 1.5 W/m2 and a height of 2 m. Bulbs are generally suitable for 60 W or less. The suitable ambient temperature for adult ducks is 5-27°C, and the suitable ambient temperature for laying ducks is 13-20°C.
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