From the perspective of the main economic uses of geese, goose breeds are classified as down type, egg type, meat type, and fatty liver type.
1. Down type. All breeds of goose produce down and down, it seems unscientific to set certain goose species as down and down type, but in each species of goose, the western white goose is white and velvety with large quality. the best. Therefore, some merchants in the recovery of geese, the same weight of white geese, white xixi goose prices are higher. Especially when the goslings are raised for live geese, this species should be selected. However, the shortcomings of the Wanxi white goose are that there are few eggs and the reproductive performance is poor. For example, the white-headed goose and the Rhine goose can be introduced for hybridization.
II. Egg Type Eggs currently have become favorite food for urban dwellers, and the selling price is relatively high. Some domestic large-scale goose product processing and operating companies compete to acquire goose eggs and then enter supermarkets after processing them into processed eggs. China's Huoyan Geese (Shandong Calls Wulong Geese, Liaoning Changtu Region Calls Changtu Goose), Seed Geese (produced in Heilongjiang Suihua and Songhua River Area 1 are the most popular goose breeds in the world, generally producing eggs each year. Up to 14 kilograms or so, the number of well-raising high-yielding individuals can reach 20 kg.These two species of geese are relatively small, and in addition to egg production, the geese can also be used as a female parent to cross breeds with larger geese species. The production of meat goose can fully utilize its good reproduction characteristics, breed more offspring, and reduce the production cost of meat goose seedlings.
Third, meat-type goose geese weighing more than 3 kilograms of goose are suitable for meat geese. Such geese mainly include Sichuan White Goose, Longxi White Goose, Zhejiang East White Goose, Changbai Goose, Hang Shi Goose, and introduced Rhine Goose. These gooses are mostly medium and large goose species, and are characterized by early weight gain. .
Fourth, the type of fat liver This type of goose introduced are mainly Landes goose, Toulouse goose, domestic breeds are mainly lion head goose, Xupu goose. The weight of fatty liver of these gooses after filling was over 600 grams, and the excellent ones were over 1 000 grams. Such geese can also be used to produce meat, but they are customarily used as fatty liver-specific varieties.
When choosing a breed, geese should pay attention to the trend of market demand in addition to the use of breeds of goose. For example, white goose down prices are currently very high. Therefore, companies that purchase live geese processing generally only collect white feathers. Goose production should pay attention to this point and select the appropriate species. In addition, although the value of goose fat liver is high, but the production technology requirements are higher, only large companies have the ability to develop this product, farmers small-scale production should not be carried out. At present, farmers should keep their geese hooked up with the company to produce fresh goose eggs and live geese. Product recovery is guaranteed. At present, the so-called "wild wild goose" is very hot in the society. This is a very abnormal phenomenon. Geese are domesticated by geese. The goose geese are essentially imported French Landes. Because the goose is a European goose species, it is domesticated from grey geese. It is characterized by no sarcoma on the top of the head, but with short heads and necks. It is pointed and short, and its feather color is mostly grey. It is different from the Chinese geese that people are accustomed to. Domestication by Hongyan. However, the neck is slender and there is a head tumor). As Landes goose resembles a geese, speculators use this feature and people's hobby in pursuit of name, speciality, and superiority in production and consumption. This has detracted from their value. In fact, in addition to high profits earned by speculators, there are very few profitable products as producers. The goose geese is the Landes geese. Apart from its excellent performance in producing fatty liver, the goose has less down and flesh than some geese in China. Because the goose is mostly gray down, its down is 20%-30% lower than the price of white feathers. Coupled with the low reproductive performance of the goose, if not producing fatty liver, as a combination of hair and meat is not suitable for large-scale promotion.
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