The winter hatchling goslings hatch hatchlings from around the beginning of winter and winter gooses go on the market during the Spring Festival. Fat geese are in short supply and are popular with consumers. The price of winter goslings is 1 to 3 times higher than that of spring goslings. The high price is best-selling. Most breeding households and breeding farms compete for the raising of winter goslings. Egg selection and preservation conditions Strictly laying eggs, selecting high quality eggs is the prerequisite and basis for obtaining high quality hatching rate and hatching rate. It is necessary to pay attention to breeding eggs from healthy, disease-free and productive geese, as well as light fluoroscopy, requiring eggs to be laid. The shape is normal, the size is moderate, the egg yolk is complete, it does not float up and down in the center of the egg, the protein is colorless and transparent, the air chamber is small, the big head in the egg does not float, and the egg is not shaken. Eggs should be fresh, clean, clean, stored in the air circulation, clean, cool special storage room, egg storage room is strictly prohibited storage of chemical fertilizers, pesticides, chemical raw materials, kerosene, diesel, gasoline, tobacco and alcohol and other harmful substances. Eggs must be disinfected, post-preheated and re-incubated before hatching. Pre-incubation and post-incubation temperature control As the goose egg is bulky, the eggshell is thick, the fat and moisture are high, the fever is high, and the heat dissipation is poor. The egg temperature is not easy to rise in the first 5 to 7 days of incubation. Therefore, before hatching, lay eggs in the sun at 22°C~24°C for 4~6 hours, or soak in warm water at about 40°C for 4~6 minutes to achieve the effect of disinfection and warm eggs. In the first 10 days after the eggs are hatched, the temperature of the hatching eggs should be quickly raised to 38.5°C to 39°C. The correct temperature for hatching goslings is: 38.5°C~39°C for 10 days before hatching, 37.5°C~38°C for 10 days, and 37~37.5°C for 10 days after 10h, which means that the “high, medium, low†in principle. The method of checking the temperature is to use the right hand to bring the hatched egg to the eyelid of the operator. The eggshell is warmer than the eyelid temperature. If the egg temperature is similar to the eyelid temperature, the temperature of the egg is low and the temperature should be raised immediately; Hot, it is necessary to cool down. Cooling methods, one spray, the second is to air the egg, and the third is ventilation, so that the temperature of the egg is not cool until cool. Temperature is the key to the success or failure of hatching. Correctly grasping the temperature and controlling the temperature can promote the normal development and growth of the embryo until the gosling emerges from the shell. Dried Fruit,Freeze Dried Strawberries,Dehydrated Fruit,Dried Goji Berries Xi'an Gawen Biotechnology Co., Ltd , https://www.seoagolyn.com
High efficiency in winter hatchling goslings