First, living habits. Black phoenix chicken is adaptable and suitable for wild. There are six characteristics of their living habits: 1 gentle personality, housekeeping, enclosure, cage raising and grazing can be; 2 hi group home, three or five groups feeding; 3 strong nest, every 20 eggs to hug nests, To awaken in time to increase the egg production rate; 4 Xisha bath, a good clean feathers; 5 adaptability; 6 cold, poor moisture resistance.
Second, breeding. In order to increase the breeding power, natural pouches must be changed in order to increase the egg production, usually up to 110-120 pieces/year/only. The breeding period of black phoenix chicken is 3 to 4 years. If breeding is based on machine-incubation, the roosters are 6 to 7 months old, and the hens can be mated for 10 months. The male to female ratio is 1:6. Incubation should be five levels: temperature off: 37~38°C; humidity off: 65%~70% of initial relative humidity, 50%~55% of medium term, 65% when out of shell; Turn over: turn every 2 hours. 1 egg, 18 days after the transfer of stagnation turning eggs; egg off: 1 week after the beginning of the egg, the first 3 weeks a day or two times, each 3 to 5 minutes; ventilation off: 1 to 2 times a day , Incubate for 21 days to hatch and turn to brooding.
Third, feeding and management. Chicken coops: Choose flat, leeward, monotonous and well-drained places. Some professional households take the construction of a single type and have a corridor. The north and south of the building are located on the south and the south and north sides are each provided with a size window for ventilation. The cement floor is favorable for flushing the excrement. The south wall has free entrances and exits. Peripheral activity venues, food and water appliances are scattered on the activity field. Egg boxes are set on the inside of the house and the other side is provided with perch. A sand trap is set up at the corner of the event hall. Each chicken house has an area of ​​40-50 square meters and raises 6 birds per square meter.
Feed: Feed the full price feed, the reference diet formula is as follows:
1. Breeding materials: corn 58%, wheat bran 6.7%, crushed wheat 3%, bean cake 15%, rapeseed cake 5%, fish meal 10%, bone meal 1.5%, additive 0.5%, salt 0.3%;
2. Medium chicken: 40% of cereal pellets, 15% of cereal flour, 15% of cakes, 20% of bran, 8% of fishmeal, 1.6% of shellfish, 0.4% of salt;
3. Chicken material: corn residue 20%, barley 15%, wheat bran 10%, rice sugar 15%, soybean meal 12.6%, green feed 15%, fish meal 10%, bone meal, shell powder 2%, salt 0.4%.
Scientific feeding: to achieve "three set": regular, fed four times a day, starting from 7:00; quantitative, different for different ages of chickens, usually a daily intake of 150 grams of chicken into the day; set the water, for full water, It is better to use well water instead of drinking water.
Chicks management: mainly "six catches": 1. Grab the temperature. 1 week old is 32°C, and afterwards it drops 2°C per week, but not lower than 20°C; 2. Grasp the humidity. Relative humidity 60% ~ 70%; 3. Grab light. Between 3 to 5 days for 23 hours (including natural light), 16 hours later; 4. Grab open food. Chickens eat within 24 hours; 5. Grasp ventilation. Under the premise of ensuring the temperature of brooding, ventilation is often maintained; 6. Grab density: 20-30/square meter.
Broiler chicken breeding: First, male and female chickens should be reared in groups after 60 days of age, not polyculture; second, fed formula, reference diet formula: 10% wheat, 10% sorghum flour, 10% fish meal, rice bran 7% cake, 20% corn residue, 15% soybean cake, 15% wheat bran, 6.6% wheat flour, 6% shell flour, 0.4% salt; Do a good job of epidemic prevention and disease prevention, and always check the dynamics of chickens. Once the disease is treated in time, the temperature of the chicken house should be maintained at 16-20°C.
Epidemic prevention: adhere to the "two mornings": First, early disease prevention. Always clean the hen house, wash the food and water before feeding, and do not feed moldy feed. Chicks were one day old and were given subcutaneous injections of Marek's disease vaccine 0.2 ml daily to prevent Marek’s disease. 7 to 10 days of age with Newcastle disease II Department of nasal drops. The second is early treatment. Frequently observe the dynamics of the flock and treat it as soon as possible.
Fourth, timely slaughter. Breeding chickens 45 to 60 days of age; medicine chicken rooster 900 grams, 750 grams of hens, commercial chicken 1000 grams can be slaughtered.
Breathing Filter- Tracheostomy filter (HME)
Disposable breathing system filters are intended to reduce the transmission of microbes and other particulate matter in anaesthesia and intensive care unit.
The HME filters addtionally provide the function of warming and humidifying the inspired gas by conserving the exhaled heat and moisture.
The filter can also used in spirometry to protect the spirometer from expired infective droplets.
The use of our filter at patient end can effectively reduce the risk of cross-infection during anaesthesia and intensive care and will protect the anaesthesia and breathing equipment.
In mechanical ventilation or anesthesia the patient's upper airway may be bypassed by the introduction of a Tracheostomy Tube.
As a result the patient`s lungs may be confronted with dry inspired gas. Tracheostomy filters are designed to replicate the functions of the upper airway conserving the patient`s own expired heat and moisture and returning these to the patient during inspiration
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