The geese have a useful life of 3-5 years. Under normal circumstances, when the geese go through a winter and spring breeding season, they will enter the high-temperature summer rest period. In order to reduce the cost of raising the maternity period, and to ensure the performance of the next breeding cycle, feeding and management must be carried out according to the characteristics of adult geese that are resistant to roughage and strong disease resistance. First, the pre-paid period of feeding management The main task of this period is artificial pullout, population selection and elimination of new geese, and gradually reduce the amount of concentrate. In general, an adult geese can pull about 200 grams of down, according to the current calculation of 20 yuan per 500 grams of feather income, 1,000 species of geese can increase the net income of 8,000 yuan. It should be noted that when the big feathers are tested, the feathers can only be pulled out when the roots are completely dry. Before the plucking of the feathers, they must be fasted for 4 hours, and the environment should be cleaned and disinfected once. Pheasants must not go into the bath after 12 hours of plucking to prevent infection. The population selection and elimination are mainly based on the production records and observations of the previous reproductive cycle, and the elimination of individual breeding geese with low reproductive performance, such as low egg production, low fertilization rate of breeding eggs, poor breeding ability of male geese and weak offspring performance ability. . In order to maintain the stability of the population and the continuity of the production plan, it is necessary to cultivate and supplement the reserve excellent species of geese in a timely manner. In general, the annual rate of geese replacement is 25-30%. For feeding and management, the amount of concentrated feed should be gradually reduced on the basis of the materials used during the egg production period. II. Breeding and management during the middle period of production During this period, it is necessary to do a good job of preventing heatstroke, controlling grazing, and protecting the health and safety of gooses. It is necessary to make full use of wild grasses, aquatic plants, etc. in order to reduce feed costs. Wild grasses are abundant in summer, but the weather changes dramatically. Therefore, in breeding, we must make full use of the characteristics of breeding geese against roughage, grazing throughout the day, so that they feed on wild pasture. The green and green stems and leaves of the harvested crop can also be used as a green feed for geese. As long as the crude material is sufficient, no concentrate can be added throughout the day. In management, grazing should avoid the high temperatures and stormy weather at noon. During the process of grazing, it is necessary to timely release the bathing and drinking water, and especially to pay attention to the pasture and the application of pesticides in the surrounding area, so as to minimize unnecessary damage to the geese. Before the end of this period, it was also necessary to eliminate some of the geese. Third, the rest of the feeding and management of the post-production period The main task of this period is the breeding of geese, insect repellent epidemic prevention, resuscitation, to prepare for the next egg production period. In order to protect the health and safety of the geese and the next generation, safe and effective broad-spectrum anthelmintics should be used for 1 goose body repellent in the first 10 days. The goose house excrement and litter should be cleaned every day during the first week of deworming. After the farmland fertilizer, to prevent parasitic infections. After 7-10 days of deworming, according to the epidemic situation in the surrounding areas, timely immunization against infectious diseases such as gosling plague, bird flu and other major diseases were performed. After summer, the animals entered the autumn and winter withered grass period, and the breeding and management of breeding geese should be grasped. A good green feed supply and gradually increase the amount of concentrate supplements. Artificial grasses can be cultivated, such as ryegrass, which are suitable for sowing in the autumn, or left over for the winter season after silage of green and blue forages. Concentrate as much as possible using ingredients, and gradually increase the amount of feed in order to restore the body as soon as possible goose quail, timely into the next reproductive production period. Management, but also to do a kind of repair geese, egg production shed preparation. If necessary, add 2-3 hours of ordinary bulb light at night and promote the early arrival of egg production.
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