Brooding house renovation and disinfection. The brooding house requires warmth, dryness, good insulation properties, air circulation, and no thirsty wind. Before going into the goslings, make preparations: check the brooding room, renovate the doors and windows, and brooding equipment. Two to three days before entering the gosling, clean the brooding house and disinfect it with a disinfectant solution. The walls are brushed with 20% lime milk, and the ground is sprayed with 5% bleach suspension. The brooding house with good sealing conditions can be fumigated. The feed bowl, drinking fountain, etc. are first sprayed or washed with 2% sodium hydroxide solution. Then rinse with clean water, litter (grass), etc. before use in the sun exposure 1 to 2 days.
temperature control. Whether the brooding temperature is appropriate or not can be judged based on the activity and performance of the goslings. When the temperature is too low, the goslings approach the heat source and concentrate in piles. They crowd together and make sharp calls from time to time. When the temperature is too high, the goslings are far away from heat, gasping open their mouths, uneasy actions, frequent drinking, and reduced appetite; when the temperature is appropriate The goslings are evenly distributed, quiet, and appetite prosperous. Avoid high temperatures and low temperatures during brooding to avoid sick goslings. Brooding insulation should follow the following principles: small group is slightly higher, group size is slightly lower; night is slightly higher, slightly lower during the day; weak younger is slightly higher, younger chicks are slightly lower; winter is slightly higher and summer is slightly lower. Generally speaking, the temperature of 0- to 7-day-old goslings is about 28 degrees Celsius, and then decreases by 2 degrees Celsius per week with the increase of their age, but the temperature difference between day and night cannot exceed 2 degrees Celsius.
Reasonable grouping. Before the young goose is boiled and eaten, the first grouping should be carried out according to the hatching time and the physical strength, giving different insulation systems and boiling water and eating time. The second day after the start of eating, the second grouping was performed according to the goslings' feeding habits. The goslings that did not eat or had little food were divided and fed. During the brooding stage, we regularly divide the groups according to their strength and size, and eliminate diseased young people in time. Each group of goslings is suitable for 100 to 150. The group is divided into several small columns, 25 to 30 per pen, and the appropriate breeding density is arranged. Goslings like to gather in groups, crowded when the temperature is low, prone to crushing, crushing phenomenon. When crowded, the breeders must promptly disperse the geese.
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