The black swan is native to Australia and is an important member of the Swan family. It is a famous ornamental bird in the world. The physical characteristics of the body except for the small part of the primary flight feathers are white, the rest of the body feathery dark, backed with wedding flowers like feathers. Bright red, with a V-shaped leucorrhea at the front. The iris is red-red, blackish-black, weighs 4-7 kilograms, and the neck is often "S"-shaped, with a dignified and beautiful body. Its gentle temperament is easy to raise. In the spring and autumn of our country, we can breed two litters each year, and we can produce 4-5 litters with an artificial stimulation of spawning, and the number of eggs can reach 30. The black swan's breeding method is simple and its disease resistance is strong. It is a labor-saving and highly effective breeding industry.
First, environmental conditions and feeding methods. (1) Large-scale environmental conditions: Sites should be located far away from towns, villages and living quarters to avoid outside interference as much as possible. There are natural waters and more suitable places where bushes grow. (2) Natural free-range breeding: In the free-range situation of the black swan, the water area can be large or small, and generally 100 square meters of water can be stocked with 1 pair of geese. A number of emergent plants are planted in the pond. The empty area of ​​the pond can be used as a seasonal rotation for pasture, and some trees are planted for summer shade. A 1.5-meter-high mesh or fence is placed around the free-range area to prevent other animals from entering the disturbance and affecting their growth and reproduction. The pool water should be disinfected regularly. Generally, 50 kg of fresh lime powder or 20 kg of bleaching powder shall be sprinkled on the surface of the water per mu (1 mu is about 1/15 ha). When the black swan is in free-range conditions, it is required to artificially break its wings or to manually cut the feather once a year in order to prevent flight. The method of shearing feathers is simple. The specific method of operation is to cut 5-6 roots of primary flight feathers after changing the feathers each autumn. (3) Cage house rearing: The area of ​​the house is 30 square meters, including a pool of 10 square meters and a water depth of 60 centimeters. Each breed of 1 goose is housed and the pool water should be replaced regularly.
Second, feed standards. (1) Breeding goose feeds: mainly feed concentrates (granular pellets available for laying hens), supplemented by green feed (including pasture, vegetables, etc.). When entering the breeding period, 5% of fishmeal and 3% of shell powder must be added to the concentrate to meet its reproductive needs. (2) Feed requirements for goslings: 70% of diet concentrates and 30% of green feed. Concentrates use high-protein broiler pellets. (3) Young Geese: Goslings reach the age of 4 months and enter the feeding stage of young geese. The concentrate feed can be used as granular material for egg chicks, and green fodder can be provided for free feeding.
Third, the breeding pair of geese. (1) Free Pairing: Young geese enter the breeding period at the age of 18 months and begin to pair up, allowing them to choose their spouse freely in the free range. Pairs of successful swans can't separate from each other, and the pairing can be considered as successful. The formation of the pairing is relatively stable, and there is a phenomenon of husband and wife. (2) Artificially forced pairing: For a swan whose pair has not been paired successfully, one can use the sexual stimulation pairing method to solve its spouse problem. The method is to place the black swan 1 male and 1 female who are not paired into cages in neighboring cages. Let them familiar with each other, if the frequency of the two goose mesh together, nodded his love when you can be placed in cage feeding. After the pairing is successful, you can put it into the free-range breeding area; if it fails, you can change the goose one more time. Normally, it can be successful once.
Fourth, the breeding period. (1) Providing nest materials: The black swan enters sexual maturity at the age of 20 months. At this stage, it is necessary to provide nesting materials such as dry thatched grass, ryegrass, straw and other nests for its free collection to build a nest. (2) Natural hatching: The black swan can lay eggs after it builds a nest. Generally, the first egg is produced 8-15 days after the first mating, and the next one is born every other day. Each nest can produce 6-7 eggs; if allowed to hatch naturally It is necessary to build a small shed at the top of the nest to shelter from the rain. Remember to eliminate human interference during incubation. (3) Artificial incubation: After the first egg is produced, the eggs can be taken out from the nest and replaced with artificial eggs. After that, new eggs are taken out and finally the dummy eggs are removed. Take precautions when taking eggs manually to prevent them from being attacked by swan wings and causing injury. Generally, the second spawning period can be entered every 20 days, and the second nest can be naturally hatched. The eggs can be stored for 4-5 days. When the eggs are large, the machine can be used for hatching. The amount of eggs can be manually hatched using simple methods. Generally, it is better to use warm water (hot water bags) to hatch. Schwing's plan is better for warming hatching. 1 to 15 days at 38°C, 16 to 32 days at 37.5°C, and 33 to 35 days at 36.8°C. After 25 days of development, eggs are dried once every 5-8 minutes, and after 32 days, artificial moistening (spraying warm water) is performed. In order to increase the hatching rate of eggs, goslings hatched 35 days.
Fifth, brooding. Naturally hatched swan broods allow geese to breed their own broods. The effect is ideal. The artificially hatched goose brooding should do the following: (1) Temperature: 35-32°C for 1-7 days from the shell, then drop 1-2°C per week and gradually decrease to natural temperature. The temperature is suitable or not. It depends on the state of mind. (2) Epidemic prevention: The goose quail serum 0.5 ml was injected subcutaneously in the neck within 24 hours after the goose hatched. (3) Feeding: The gosling can drink warm boiled water 30 hours after the shell is hatched, add antibiotics to drink in the water for 3 days, feed 2 hours after the start of drinking, and feed 6 to 7 times daily feeding of broiler chicks to freely drink water.
Sixth, health and epidemic prevention measures. (1) Breeding areas: regularly clean, keep clean, and disinfect with disinfectant liquids to kill various pathogens. Commonly used disinfectants include quaternary ammonium salts, iodine-containing preparations, etc., and disinfectant drugs should be regularly replaced. (2) During the breeding period: Broad-spectrum antibiotics such as amoxicillin, oxytetracycline, cyproterone, etc. can be used every month or fed with Chinese herbal medicine for 3 days to prevent poultry disease. (3) Geese: In early March each year, intramuscular injections of gosling sera and goose paramyxovirus vaccines were performed.
VII. Prevention of common diseases. The main diseases of the black swan are gosling plague, E.coli disease, goose paramyxovirus disease, fowl cholera, and parasitic diseases. While doing routine work, we must regularly observe the state of the black swan to achieve early detection. Early isolation, early treatment, symptomatic medication to prevent the spread of poultry disease.
Organic beetroot powder is made from organic beets that are dehydrated and then ground into a powder. Retaining all the protective nutrients of ripe beets, this powder is naturally rich in vitamins, minerals, and nitrate. The American Heart Association reports on a preliminary study, where a test group of people with high blood pressure consumed beetroot juice each day had a decrease in their blood pressure for the next 24 hours. With the highest sugar content of all the vegetables, organic beetroot powder is becoming increasingly popular as a sweetening substitute. Beet powder/juice powder is used to flavor carrot, celery, and other vegetable juices, while also being used to add color to a variety of foods and beverages. Commercially they`re also added to salad dressings, spaghetti sauces, and tomato products (juices and sauces).
Beetroot Powder,Organic Beet root Powder,Beetroot Juice Powder,Organic Beet root Juice Powder
Organicway (xi'an) Food Ingredients Inc. , https://www.organicwayinc.com