Lion goose and its artificial breeding techniques

Lion-headed geese is the largest species of geese in China and one of the largest geese in the world. When the lion head geese matures, it has three developed sarcomas on its forehead and two cheeks. It has a mouth squat, and a meat pendant, named after a lion's head.

Lion-headed geese are large in size, slow to move and have poor feeding capabilities. However, it is resistant to roughage, has a large food intake and grows fast. The 70-day-old geese can weigh up to 5 kg - 7 kg. During their vigorous growth, they can grow 150-200 grams a day. The adult male goose weighs between 10 kg and 12 kg and has a height of up to 15 kg. The female goose weighs between 9 kg and 10 kg and the height of up to 13 kg. The average slaughter rate of adult geese was 72.3%. Goslings are generally raised from 7 months to 8 months of age to start production, with an annual output of 25 eggs -35 eggs, eggs weighing about 200 grams. The lion head goose breeding technology is introduced as follows:

Feeding management of goslings

Goslings rearing goslings go from 24 hours to 36 hours after hatching. Within 1 to 3 days, feed 4 times to 5 times during the day and feed 2 times at night. The goslings of 5 days to 10 days of age have enhanced digestive ability and can gradually increase the number of feedings, feeding 6 times during the day and 2 times during the night. Diet formula: rice and mixed feed 20% -30%, green material 70% - 80%. In addition, minerals such as bone meal 2%-3%, shell powder 0.5%, table salt 0.3% should be given in the diet. The goslings aged from 11 days to 20 days were mainly fed with green materials, and the ratio of fine material to green material was 1:4-8. At this time the goslings have been able to grazing and grazing, feeding times can be reduced to 4 times -5 times during the day and 1 at night. The 21- to 30-day-old goslings have enhanced physique and improved digestive capacity. The ratio of fine material to green material is 1:9-12, and they are fed 2 times to 3 times during the day and fed once at night, and can be extended gradually. Grazing time.

The management of goslings Because the ability of goslings to adapt to the external environment is not strong, in addition to careful feeding, special attention should be paid to the management of heat preservation, moisture retention, and other aspects. Specific requirements are as follows:

Insulation: Insulation is usually done 2 weeks to 3 weeks after shelling. At present, the method of combining autogenous heating with artificial heating is widely used in rural areas. The temperature required for goslings of different ages varies from 27°C to 28°C at 1 day to 5 days of age, 23°C to 24°C at 6 days to 10 days, and 11 days to 17 days. It is 19°C-20°C when aged; 15°C-16°C when it is 18 days old and 24 days old.

Moistureproof: The window door of the brooding room should not be closed. Pay attention to the ventilation and light transmission, and it is advisable to maintain the indoor relative humidity at 60%-65%. The indoor should not be placed wet, water in the sink should not spill to keep the floor dry.

Grouping: Goslings can be reared on the ground and divided into a number of small rooms, with 30 to 50 per small room. Cleanliness and rat-proofing, often sweeping the ground and replacing bedding.

Segregation: In the daily management, if the body is found to be thin, the movement is slow, and the appetite is not enough, the goslings with abnormal excrement should be isolated and treated immediately.

Feeding management of adult geese

Adult geese feeding adult geese can adopt feeding methods that mainly feed green materials or grazing, supplemented with supplementary materials. Adult geese grow fast and have a strong appetite. They can grazing all day while feeding properly. Each geese eats about 1.5 kg to 2.5 kg of green material per day and supplements 0.8 kg to 1 kg of mixed concentrate. Feeding times: 30 days old - 50 days old, feeding 5 times - 6 times per day and night; 51 days - 80 days old, feeding 3 times - 4 times every day and night. In the diet should be given 3% -4% of bone meal or shell powder and 0.3% of salt.

Management of adult geese When the climate is warm and the weather is fine, full-day grazing can be carried out. Feeding at the pastures at noon, grazing in the morning on hot days, feeding and feeding at 10 o'clock, and grazing at 3 o'clock in the afternoon and grazing at 6 o'clock in the evening Return feed.

Before and after grazing, count only a few to check the feeding and health status of the geese. If sick goose weak geese are found, they should be treated immediately.

During the grazing period, 60 to 100 birds are rushed to the grazing land. They should walk slowly during the grazing. Do not gather in heaps, and do not expose the geese to sun exposure or rain.

Before entering the house, let the geese wash the body's sludge in the water, rest and feed outside the house, and then rush into the house.

Usually do a good job in the cleanliness of the feeders, basins and other utensils, and to keep the house dry.

Tetanus Antitoxin is prepared from the blood of healthy horses that have been hyperimmunized. It is recommended for use as an aid in the prevention and treatment of tetanus in animals. Each serial is tested for purity, safety, and antitoxin unitage in accordance with applicable standard requirements issued by Ministry of Agriculture and Rural Affiars of the People's Republic of China .

Antitoxin Formulations For Animal

Antitoxin Formulations For Animal,Animal Antitoxin Formulations,Special Antitoxin Formulations,Antitoxin Formulations

Jiangxi Institute of Biological Products Inc. , https://www.jxinstitute.com