Forage Grass,Medicago Sativa,White Clover,Perennial Ryegrass Chengdu Lv Mu Tian Xia Agricultural Technology Co. LTD , http://www.cdlmtx.com
2002-9-19 1. Selection of eggs: peacock eggs weigh about 120 grams, eggs stored generally do not exceed 2 weeks, egg type is normal, the size is moderate, eggshell thickness uniformity, color coordination, bright color, the shorter the time, the higher the hatching rate.
2. Disinfection: Eggs are usually sterilized by fumigation before hatching, that is, 15 g of potassium permanganate per cubic meter, 30 ml of formalin, and fumigation at a temperature of 25 to 30°C for 20 minutes to kill the eggs on the epidermis. Viruses are usually sterilized in a sterilizer.
3. Temperature: The peacock incubation period is 26 to 27 days. The temperature is the primary condition for hatching. The incubation temperature should be based on the development of the embryo to take a high level in the early stage, a middle level, a slightly lower period, and a slightly higher incubation period. The temperature is: Incubation Pre-preheating egg for 6 to 8 hours, egg temperature 36 to 38°C, 1 to 8 days 38.5 to 38.8°C, 9 to 15 days 38 to 38.5°C, 16 to 21 days 37.8 to 38.2 °C, 22 to 26 days (ie shelling) 38.5 to 39 °C.
4. Humidity: Humidity also plays an important role in the entire incubation process. If the humidity is too low, it will cause the embryo to stick to the shell and it will be difficult to hatch; if the humidity is too high, it may cause poor absorption of the egg yolk of the chick and cause poor health and death. Suitable humidity should be mastered in the principle of two high middle low, that is, the relative humidity in the early period is 60% to 65%, the middle period is 55% to 60%, and the late period is 65% to 70%.
5. Turning eggs: In order to make the eggs heated evenly, the normal embryo development must be manually or naturally turn the eggs, from the second day of hatching, usually 2 to 4 hours turn once, turning the egg angle of 90 degrees. On the 22nd day, stop turning eggs.
6. Convection: Eggs should be dried at 38.8°C during the latter part of the incubation period in order to prevent the eggs from being burned. Generally, they should be dried once a day for 18 days. 22 to 26 days a day to dry 2 times, the length of time to dry the eggs range, according to the situation to master.
7. Spraying water: Spraying water is one of the key measures to increase the hatching rate. The water spray can make the shell crispy. The shell of the peacock has a thick film on the shell of the peacock. The eggshell is hard. For this purpose, water is sprayed once every day for 22 to 26 days. The water temperature is about 35°C. After being dried, it continues to hatch. Under the effect of repeatedly spraying the water, the eggshell is hardened and crunchy, favoring hatching of the chicks.
8. According to the eggs: The first time the eggs were taken for 6 to 8 days, mainly checking the fertilization of the eggs. Normal eggs can see black spots, red and bloody eggs, no changes in any egg, egg yolks are complete, egg white and transparent, timely removal of no eggs. The number of eggs according to the specific circumstances of the operation, mainly to check the development of embryos, and timely detection of dead fetal eggs.
Eight points of peacock hatching
Eight points of peacock hatching