The inspection method is mainly to look at the eggs, that is, to use the light of the egg tester to see the development of the embryo and the size of the air chamber inside the egg. The use of egg-eaters is simple, accurate and reliable, and it takes about 3 eggs each time during the entire incubation process. (1) The first shot of the egg (also known as the head photo) was performed on the 8th day after the goose was hatched, and no zygotes and dead eggs were detected. No egg is not developed, the egg is transparent, and the floating shadow of the egg yolk is sometimes faintly visible. Dead embryo eggs (also known as dead eggs) are dark in color, sometimes scattered yellow, do not see the normal blood vessels, blood ring or gray clot. Embryo embryos and yolk sac vascular nets are bright red and resemble a stationary mosquito, commonly known as "mosquito beads." (2) The second egg (also known as the second shot) was performed on the 15th day after the egg was hatched. Live zygomatic egg chamber increases, the borderline is clear and obvious, the body of the embryo increases, and the allantoic blood vessels are obvious. Looking from the back of the egg, the allantoic sac closes the bag and turns the entire inner frost, commonly known as “closedâ€. (3) The third egg (also known as three shots) was carried out 27 days after the egg was hatched. At this time, the neck and wings of the live embryo protruded into the air chamber. The shadows of the fins and crickets in the air chamber flickered. In addition, in order to correctly grasp the hatching conditions, especially the incubation temperature, other fetal age eggs can also be spotted for egg-laying, in order to check the embryonic development and make adjustments in time. Voriconazole Cost,Voriconazole Price,Voriconazole Api,Voriconazole Intermediate Xinxiang Haibin Pharmaceutical Co.,Ltd , https://www.carbapenemspharmacy.com