【FAQ】What are the common egg goose breeds? What goose lays eggs more?
【Expert Answer】The female goose is called an egg goose from the beginning of egg laying until it is eliminated. Small geese are commonly used egg goose species, such as open-eyed goose, seed goose, black mane goose, Yangjiang goose and so on. These geese are small in size, with a delicate head, slender neck, slightly longer legs, and high egg production, and the characteristics of these egg goose breeds are now introduced as follows:
Pictured: Open-eyed goose
Native to laiyang, Shandong, the open-eyed goose is the most prolific small white goose species in China.
1. Adult weight. Adult male geese are 4 to 4.5 kg, and female geese are 2.5 to 3.5 kg. The rearing method supplemented by grazing as the main supplementary feeding, the weight of 60 days is 1.4 to 1.8 kg, and the weight of 120 to 140 days old is 2.9 to 3.4 kg.
2. Slaughter performance. The full net breech rate of male geese is 70-72%, and the semi-net breech rate is 78-81%; the full net breech rate of female geese is 69-71%, and the semi-net breech rate is 75-81%.
3. Egg laying performance. The age of the opening date is 6 to 7 months old, about 100 eggs are laid annually, the egg weight is 125 grams, and the eggshell is white.
4. Reproductive performance. The fertilization rate of seed eggs is 85%, the hatching rate of fertilized eggs is 80-85%, and the survival rate of brooding is 92%.
Pictured: Seed goose
Native to the Songnen Plains of Heilongjiang Province, the seed goose is small and has white plumage all over its body.
1. Adult weight: Adult weight male goose is 4.23 kg, female goose is 3.41 kg.
2. Slaughtering performance: semi-net breech rate of 82%; full net breech rate of 72%.
3, egg production performance: 6 months of age to start production, the annual laying of about 100 eggs, the average egg weight of 131 grams, eggshell white.
4, reproductive performance: the mother goose has no nesting. The ratio of male and female breeding is 1:5 to 7, and there is no nesting.
Pictured: Black-maned goose
Native to Qingyuan County, Guangdong Province, the black-maned goose is also known as the Qingyuan black-maned goose because of a dark brown mane-shaped feather on the back of the neck, and the feathers on the sides of the neck, chest and abdomen are white, and the wing feathers, shoulder feathers, back feathers and tail feathers are black.
1. Adult weight. Male geese are 3 to 3.5 kg and female geese are 2.5 to 3 kg. 70 day old weight 2.9 kg, 90 day age weight 3.2 kg, meat ratio of 1:2.31.
2. Slaughter performance. The full clearance rate and semi-clearance rate are about 87.4% and 77.4%, respectively.
3. Egg laying performance. The mother goose is about 140 days old and lays 29 eggs a year, with an average egg weight of 147 grams.
4. Reproductive performance. The fertilization rate of seed eggs was 87.7%, the hatching rate of fertilized eggs was 92.5%, and the survival rate of chicks was 84.9%. The female goose has a strong nesting ability, nesting 4 times a year, and the seed period is 5 to 6 years.
Pictured: Yangjiang goose
Yangjiang goose is native to Yangjiang City, Guangdong Province, the body is delicate and compact, from the top of the head to the back of the neck has a brown-yellow feather belt, shaped like a horse's mane, so it is called a yellow-maned goose. The whole body feathers are tightly packed , and the back , wings , and tail are brownish grey. The beak and sarcoma are black, and the tibia and webbing are orange-yellow.
1. Adult weight. 4050 grams for male geese and 3120 grams for female geese.
2. Slaughter performance. The semi-net chamber of the 9-week-old male goose is 82.23%, and the full net chamber is 74.10%. The semi-net chamber of the female goose is 82.00%, and the full net chamber is 72.91%.
3. Egg laying performance. The age of the date of commencement is about 150 to 160 days. The annual egg production is 26, the average egg weight is 141 grams, the eggshell is white, and the egg shape index is 1.4.
4. Reproductive performance. The ratio of male and female breeding is 1:5 to 6, and the fertilization rate of eggs is 84%.
【Editor's Conclusion】Xiaobian introduced several common egg goose breeds for you, and analyzed the performance and egg production rate of these egg geese for you, I hope this article is helpful to you, thank you for your support.