Egg reproductive quality has a grea

Egg reproductive quality has a great impact on egg production rates and goose quality, so you should choose them carefully. The source of breeding eggs is clear and reliable, and it is better for the region to come for self-renewal and self-support. Nest eggs are high-yielding, healthy and disease-free, as well as in good health and epidemic prevention. Immunization strictly breeds goose-free geese according to the procedure of vaccination: Outsourced eggs must also be from healthy varieties of geese that are not infected. Tribal geese should not be closely related and the ratio of male to female is appropriate. Usually, the male-female ratio for small geese is 1:6-8 and for large geese is 1:3-5. Egg quality should be fresh. The shorter the storage time, the better usually 1-2 weeks after giving birth. The egg should be in the normal shape of the egg and of the right size, too long a "boiled egg" is too long, too round, slender on the waist, sharpened at both ends, has a rough shell surface, It should not be used as a seed egg. The surface of the eggshell is highly contaminated and cracked eggs cannot be used to breed eggs. Eggs are randomly selected for inspection and anatomical determination before hatching. There are ectopic air chambers in reared eggs, eggs and eggshells adhere to each other, embryos die, the inner shell ruptures, the incidence is high, and eggs cannot be reproduced.