First, feeding and management during brooding
1. Provide appropriate temperature, humidity, warmth, heat, and humidity, and it is sensitive to over-cooled and overheated. Since the body weight of the cockroach shell is only 13-14g, although the whole body is covered with hair, its body temperature regulation ability is poor. Therefore, whether or not the temperature is appropriate is the key to the success or failure of the brood. According to the production practice, the temperature requirement for the first week of the young chicks is 37-36°C, and then 1 to 2°C per week thereafter. The specific temperature should be controlled flexibly according to the performance of the young chicks.
2. Provide a good indoor living environment The young quail grows fast, the metabolism is vigorous, and the artificial rearing density increases, so the room needs to have sufficient fresh air to meet the needs of the rapid growth and healthy development of the young quail. To do this, under the premise of ensuring the indoor temperature, it is necessary to do a good job in ventilation and ventilation. Within 3 weeks, you can open the skylight for ventilation. Afterwards, you can choose warm and windless weather to open the front window for ventilation. Absolutely do not allow the cold wind to directly reach the youngsters. Body.
Indoor environmental disinfection and equipment hygiene have a great influence on the survival rate of the chicks. Therefore, the sink should be cleaned 2 to 3 times a day. Before each feeding, the remaining material in the trough must be cleaned, and the sink and trough should be cleaned. Every 2 to 3 days, the potassium permanganate solution was used to wash once; the excrement in the room should be removed in time, and it should be disinfected twice a week.
5. Providing a suitable lighting system Proper lighting time and intensity play a significant role in the life of cockroaches. Therefore, scientific light management must be provided. For species breeding, light intensity is 15 to 201x for 24h light from 0 to 1 week, 16h light at 1 week, and intensity 51x. At this time, the light is too strong, which easily leads to the occurrence of earthworms. Therefore, it should be sufficient. Pay attention. After that, you should gradually reduce the lighting time to natural light. The minced meat can be used daily for 20 hours from the second week with an intensity of 51x. Generally, the meat can be seen.
4. Adjust the feeding density in the house in a timely manner. During the brooding period, the density of the house should be determined according to the growth stage, the ambient temperature, and the brooding method. Density beyond the limit of its scope of activities, prone to spasm or squeeze, which will affect the growth and development and if the survival rate of pupae is too small will reduce the use of buildings, utensils and artificial utilization, thereby reducing economic efficiency. Its reference density: 1 to 10 days of age 80/m2; 11 to 30 days of age 50/m2; 31 to 90 days of age 5/m2
5 timely food and drinking water 鹧鸪 out of the shell within 24h must be given clean and warm water, ~ ~ 2h after the chicks in the water, most of the chicks can drink after drinking water, open the food will be sprinkled in the bait Lure on a board or newspaper and switch to a trough after one week. The starter diet is soft, easy to digest and nutritious. You can use cornmeal to add eggs, or mix feed. There must be enough slots in the house, and the troughs and sinks should be staggered so that you can drink water after eating. The materials should be supplied according to certain standards, and the remaining materials should be cleaned in time. The recommended standard for each dose: 1 week old 8g/d, 2 weeks old 13g/d, 3 weeks old 8g/d, 4 weeks old 21g/d, 5 weeks old 23g/d, 6 weeks old 25g/d.
6. Do a good job domesticating and improve the adaptability to the external environment Wilderness is strong, and can not fully adapt to the artificial domestication environment. A certain degree of environmental stimuli should be given on the first day after hatching, such as light and shade alternating, feeding Changes in sequence and operating procedures, sound stimulation, etc., to adapt to the artificial domestication environment as quickly as possible, to obtain a variety of different impressions, in order to minimize the occurrence of stress in feeding management.
Second, the rearing period of the rearing and management period of the breeding period can be used in the way of laying on the ground in the house. Indoor laying of clean, fresh, soft grass, there are conditions to take care of the Internet. Grounds should be set up in the outdoor sports grounds.
Breeding density: free-range on the ground, with the same area as the indoor sports room. Feeding conditions under this type of feeding requirements:
Density
7 to 10 weeks old 30/m2, 11 to 28 weeks old 15/m2.
2 light requirements during the breeding period should be given 14h light every day, the intensity of 5 ~ 101x.
3. Repairs are carried out before and after 10 weeks of age. Repairs should be carried out at night. The method is to use a broken device for poultry, cut 1/3 to 1/2 in the upper palate and 1/4 to 1/3 in the lower palate, and trim both sides with scissors.
4. Feeding method Seed meal using compound feed, feeding 3 to 4 times a day, daily feeding amount of 30 ~ 35g. In the daily management work, 5% to 10% of individual body weight should be measured every 2 weeks. If uniformity is found to be uneven, timely grouping should be adopted, and feeding and management should be strengthened for weak lice. Its general management is the same as that of young children. Preservatives for use as seedlings should be based on the results of the test. If they exceed the standard body weight, they should be considered to limit feeding, so as not to affect the performance of future eggs. The general body weight reference standards are as follows: 195 to 205 g for 7 weeks, 240 to 250 g for 8 weeks, 310 to 320 g for 10 weeks, 380 to 390 g for 12 weeks, 490 to 500 g for 14 weeks, and 600 to 610 g for 16 weeks.
5. Immunity of the disease prevention and control lice is mainly immunized with Newcastle disease. The immunization procedure is: 7 to 10 days of age, Newcastle disease II lineage seedlings eye drops + 1/2 dose inactivate oil seedling neck subcutaneous injection, 25 to 30 days Age, Newcastle disease II system dripping nose +1 dose of inactivated oil seedlings subcutaneously injected into the neck, 80 days of age as HI titer can be recharged I line seedlings once.
The early stage of disease prevention and control of cockroaches is mainly to prevent coccidiosis and chronic respiratory anaemia to prevent Salmonella infection, especially to prevent caecum hepatitis (blackhead disease).
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