Appearance characteristics Zhedong white goose adult goose body size, body rectangular. The body plumage is white, and about 15% of individuals have a small amount of speckled gray-brown feathers on the head and back. Above the forehead, the sarcoma protrudes into a hemispherical shape with no pharyngeal pocket and slender neck. Pelicans, cockroaches, and cockroaches are orange when they are young, they become orange-red when they become adult, and their claws are jade-white. The sarcoma is slightly paler than the cocoon color, the eyelids are golden yellow, and the iris is grayish blue. The adult male geese are tall and majestic. The sarcoma is high-pitched, stands on top of the head, stands upright, loud and belligerent, and is aggressive and destructive; the adult goose sarcoma has a low, tame temperament, a low voice, and a drooping abdomen. Zhejiang East White Goose is generally listed around the age of 70 days (3.2-4.0 kg body weight). The total slaughter rate is 72%, and the slaughter rate is 81.1%. Egg production performance generally has 4 egg production periods per year, with 8-13 egg productions per period, and about 40 egg productions per year. The average egg weight was 149.1 grams. There are also a few female geese that have 5 egg-laying periods in one year and the shells are white. The reproductive performance is generally about 70 days in a breeding season, in which the egg production period is 20 days, the incubation period is 30 days, and the rest recovery period is 20 days. The eggs produced by the new mother goose should not be preserved. Sexual mating geese usually start production around the age of 150 days, male geese are sexually mature at 4 days of age, and the initial allocation is controlled after 160 days of age. The proportion of male and female mating is generally 1:10. Most of the Zhedongese generation uses artificially assisted mating. When the geese lay eggs, the gooses are mated within 6 hours. In some places, the proportion of males and females is 1:15. General goose can use 3-5 years, 2-3 years as the best breeding period. The fertilization rate of the eggs can generally reach 90% or more. Nesting 3-4 times a year, the nesting is usually started after the first stage egg is produced. Natural hatching, 10-13 eggs per nest, hatching rate of about 90%.
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