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Wild goose
Goose geese is a representative type of gray geese in China. It originates in Huoqiu, Shouxian, Lu'an, Shucheng, Feixi, and Gushi counties in Henan Province. Distributed in various parts of Anhui, the Hong Kong and Macao village cadres and the bordering area of ​​the town of Anhui Province, the rapid development of the hilly area, Anhui, Langxi, Guangde area became a new goose breeding center. Goose goose has strong adaptability, resistance to rough feeding, strong disease resistance, fast growth, good meat performance, but less egg production. First, the appearance of wild goose size is larger, strong physique, body plumes close. The head is round and square, moderate in size, with black sarcoma on the head, soft texture, peachy or hemispherical upwards. Eyes black, large and flexible, rainbow gray blue. Flat, black. Some gooses have small pharyngeal bags under their jaws. The neck is slender, the chest is deep and wide, and the abdomen has folds. Black claws. Most of the skin is yellowish-white. Adult goose feathers are gray-brown and dark brown; there is a distinct gray-brown band on the back of the neck; the body's feathers, from the top to the bottom, become shallower and lighter, to the abdomen become grayish or white, except for the abdomen white feathers, the back Wings, wings, shoulders, and leg feathers are all banded feathers, that is, gray-brown feathers are inlaid with white borders. They are neatly arranged; most of the edges of the sarcoma and the base of the cormorants have half a circle of white feathers. The body of the goslings is dark green or tan; down, gray and black are grayish black. Second, the production performance 1, meat production performance: In the grazing conditions, goose feeding 5 to 6 months, weighing up to 5 kg or more. The weight of male and female goose geese were 6.02 kg and 4.77 kg, chest width was 14.0 cm and 12.3 cm, respectively; keel length was 19.5 cm and 16.7 cm, respectively. Under better husbandry conditions, about 2 kg can reach 4 kg. The half-net slaughter rate and slaughter rate of the whole net slugs were 86.1% and 72.6% for the adult gooses and 86.8% and 65.3% for the mother gooses respectively. 2. Egg Production Performance: The annual output of wild goose geese is generally 25 to 35 eggs. Wild goose has a nesting nature. Each nest of eggs produces a nest and hatches. Generally, 3 nests can be produced intermittently, and a few can produce 4 nests. Therefore, wild goose is also called “season gooseâ€. The average weight of eggs is About 150 grams. The average age of a female goose is 8 to 9 months of age, 7 months of early age, male to female ratio of 1:5, fertilization rate of 85% for breeding eggs, and 70% to 80% of fertilized eggs. . The survival rate of goslings at 30 days is 90% or more. The goose's useful life is 3 egg production years.