The selected geese selected geese that were over 10 months old and were large, robust, with strong eyes, long necks, and well-developed geese. Male-female ratio: 1:5 to 1:6 for big breeds, and 1:7 to 1:8 for small breeds. The maternal geese that have had one year of egg mating with young goslings have high fertilization rates and hatching rates.
Strengthen the feeding and management to allow the geese to eat and drink enough and fully exercise to maintain a good body condition. For goose and frequent breeding goose at the peak of egg production, high protein and mineral feed such as fish meal, bean cake and bone meal must be added, and the lighting time should be extended to around 11 pm.
Water-splitting couples have a strong mate preference for mating geese, and mother geese usually have 1/5 of their mate. For this purpose, the preferred goose can be singled out, the unmated mother goose can be put into the water alone, and the goose can be chased and mated. After such a few times, the original fixed spouse can be dismantled to increase the fertilization rate of the egg.
Artificially assisted mating In the hatching season of egg production, the mates with no spouse or unpaired goose were singled out, placed on the ground, firmly grasped by hand, and at the same time the geese were approached and mated. After several tempting attempts, the male geese will actively approach the mating when they see the mother goose. Artificially assisted mating can be performed once every 5-6 days.
To create a suitable environment for the goose to have a habit of mating in the water, the geese should be escorted to the water twice a day at 9-11 am and 3-4 pm (the water depth should be about 30 cm), but the geese should not be soaked in water. Improve the fertilization rate of goose eggs, and reduce the male and female geese because of breeding and disability, but also save feed.
After the hot mating geese have just laid eggs, the cloaca is still open, and fertility is very high at this time.
The fertilization rate of geese in the artificial insemination of goose artificial insemination was 6.1% higher than that of natural mating geese, and the hatching rate of artificial insemination was 17.9% higher than that of natural fertilized eggs. Therefore, artificial insemination in the production of geese has a great advantage in improving the breeding ability of geese eggs. It can ensure the breeding ability of male geese. (The goose is checked before goslings for egg production, and the penis is deformed, short, and semen Poultry gooses with poor quality can be eliminated, and they can also solve the kinship of breeding geese.
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