Black dolphins are also called guinea pigs and Chinese black dolphins. Usually, all-black dolphins are called black dolphins, while dolphins covered with various colors are called colored dolphins. It is a precious multi-purpose herbivore with flesh and blood. Originated in South America, natural foods are grasses, crop stalks, leaves and seeds of various plants, and they are absolute vegetarians. Wild black Tonton is slim and flexible, and has become chubby due to laziness and lack of exercise since it was raised by human beings for a long time. It's very popular. Guinea pig meat is very delicious. Guinea pigs like to crowd together, because living together in the wild can increase the chances of finding enemies. Black dolphin | Yellow dolphin is small in size, generally around 1.5 kg. Black dolphins are gentle, gregarious, timid and have keen hearing. He has black hair, black eyes, black mouth, black feet, no tail, short ears and limbs, and is not good at jumping. Generally, they don't bite or catch people. Color dolphins generally have more than two colors all over their bodies. Breeding method of black dolphin | Yellow dolphin 1. Feeding facilities: There are various feeding methods of black dolphins, which are adapted to local conditions, such as cage culture and pond-style captivity. (1) caged. Where a small amount of feed can be used in this way. Its advantage is that it can control fertility and keep it clean and hygienic. Cages can be made of wood strips, bamboo chips and iron wires, and the appropriate size is 60 cm× 50 cm× 40 cm. (2) Pond enclosure. Suitable for bungalows and spacious houses. The room is divided into a pool with an area of 0.5- 1 square meter by bricks and boards. It is best to pad some sawdust or hay in the pool to keep warm and absorb moisture. This method is often used to feed at present. 2. Feeding and supply: Because black dolphins are herbivores, the digestibility of crude fiber is very high. If plants such as green feed or hay are not supplied for a long time, peeling will occur, so the feeding and supply should be properly matched with concentrated feed and green feed. (1) Concentrated solution: Concentrated solution mainly includes corn flour, wheat bran and rice bran. , you can also feed piglets; (2) Green materials: new tender grass, such as corn leaves, sugarcane leaves, leaves, vegetables, peels, carrots, sweet potatoes, etc. Third, feeding management: feeding management is the key to the breeding of black dolphins, and the key point is to prevent the feed from going moldy and deteriorating. It is best to use it to feed compound feed. When feeding pellet feed directly, you should drink it with clean water or feed it with mixed feed. Eat less and eat more. Adults should eat about 40 grams each time, twice a day, and keep the trough clean and hygienic. After feeding the concentrate, add the fresh green material at the same time. Four. Reproduction: According to preliminary observation, females will have sexual characteristics about 45 days after birth, and males will have sexual characteristics about 70 days, but the first mating period of females should be after 70 days to ensure the reproductive rate. Black Dolphin | Yellow Dolphin has a bright future. It is a herbivore, with low feeding cost, fast reproduction, absolutely delicious meat (almost 100% recognized by people who eat it) and rich nutrition. After SARS in our country, many wild animals were forbidden to be cultivated and eaten, but wild animals have always been the delicious food that people pursue, and the market demand is increasing day by day. Compared with those breeding projects with high cost, great technical difficulty and long validity period, black dolphin breeding has obvious advantages: 1. The state allows the breeding of black dolphins. In August, 2003, the Ministry of State 12 announced that 54 species of wild animals were allowed to breed, and black dolphins ranked 13. June 2003 5438+ 10: Black Dolphin was included in "Key Recommended Project of New Agricultural Products in China". The market can circulate smoothly. 2. Black dolphins taste delicious, comparable to civet cats, especially black dolphins are herbivores and green foods, and the market demand is rising. 3. The feeding cost of black dolphins is low and the technical difficulty is not great. The feeding cost is only one sixth of that of civet cats, and the technical difficulty is one tenth of that of civet cats. The comprehensive cost of breeding a commercial black dolphin weighing 800g is only about 4 yuan. 4. The breeding technology of black dolphins is low in difficulty, with few diseases and no plague. Through extremely simple breeding, the survival rate is over 90%. Unlike breeding rabbits, chickens, ducks and other economic animals, once a plague occurs, it will cause heavy losses. 5. The effect of breeding black dolphins is quick: breeding 10 pairs of black dolphins can breed more than 300 offspring a year, with a gross profit of more than 4,000 yuan and a net profit of more than 3,000 yuan. One person's management ability can breed 400 pairs of breeding dolphins. The expenditure of 200 pairs of feed per day is only the consumption of one sow per day, and the rest is forage feed. Black dolphins are herbivores, and their diet is mainly green roughage with a small amount of concentrate. It does not compete with people for food or land. Raising black dolphins is a typical grain-saving aquaculture industry, which is easy to solve and manage, and can be raised by women, children and the elderly. The scale of breeding can be large or small, and the breeding methods are varied. It can not only be industrialized intensive production, but also be raised on a small scale, which is more suitable for thousands of households. The development of black dolphin breeding industry is an ideal family breeding industry with less investment, quick effect and great income. The development value of black dolphin | yellow dolphin is one, and it can be eaten. Modern scientific research has proved that the black dolphin is a food with high protein, low fat and low cholesterol. Its iron content is three times that of soft-shelled turtle, and it is also rich in anti-cancer elements zinc and selenium, while cholesterol and saturated fatty acids are very low. It is an ideal nutritional and nourishing health food, which conforms to the consumption trend of natural health food in 2 1 century. Because black dolphin meat is almost all muscle, the fiber is more tender than rabbit meat and has no fishy smell, so it is easy to cook, crisp and rotten, and cooked quickly. Second, it can be used as medicine to protect the health of black dolphins. It has the effects of invigorating qi, enriching blood and detoxifying, and can be used to treat physical weakness, kidney deficiency in the elderly, postpartum anemia and so on. The testicles of black dolphins can be used as drugs for epilepsy, and the blood of dolphins can be used to extract serotonin. Third, fur raw materials The fur of the black dolphin is a good raw material for making leather clothes and handicrafts, and its processing performance and decorative performance can be comparable to that of mink. It can be used to make leather clothes, shawls, gloves and dolphin series toys. Market Prospect Due to the impact of SARS and avian influenza on the market, there is a serious shortage of edible black dolphins, and the prices of provenances and commodities have soared. In the Guangdong market, a commercial black dolphin has been sold for more than 40 yuan, and many high-end restaurants eat black dolphins instead of those that have become extinct. The provenance price in Chengdu has reached more than 200 yuan a pair. Black dolphin is a precious herbivore, with tender and delicious meat, rich game flavor, rich in vitamins and amino acids, and also rich in anti-cancer elements such as zinc and selenium, and its iron content is three times that of wild turtle. Dolphin skin is rich in gum and tastes fat and waxy, which is better than turtle skirt. Dolphin meat is a green food with high protein, low fat and low cholesterol. It is easy to cook and crisp. Used in Sichuan-style hot pot, it has a unique flavor and makes people drool. China had the habit of eating dolphin meat in ancient times, and it was selected as a high-grade wild vegetable in the menu of famous dishes in China. Since ancient times, the saying "Turtledove in the sky, black dolphin on the ground" has proved the delicacy of black dolphins. Black dolphins are also called soft diamonds and soft gold in black food because of their pure black. At present, the markets in Guangzhou, Hong Kong, Beijing, Shanghai, Nanning and Chengdu are in short supply. Breeding black dolphins | yellow dolphins has little income. Guinea pigs basically don't need to feed from birth to 20 days. For 20 to 35 days, they need to feed grass100g and feed 2 cents a day. For 36 to 60 days, they need 200 grams of grass and 30 cents of feed every day. Within 60 days, * * * consumes about 6.5 kilograms of grass, calculated at the rate of 0. 16 yuan/kg. The feed cost is about 1.05 yuan, the feeding cost of each subsidized dolphin is 1.3 yuan, and the salary and other expenses are 0.6 yuan. The total feeding cost is 3.5-4.5 yuan per dolphin. Even if the feeding time is 100 day and the weight is 600g, the cost is lower than that of 5.5 yuan, and each dolphin weighs 500-800g. Even if calculated by 10 yuan/500g, the profit is higher than that of 5 yuan. If the current market lowest price 15 yuan/500g is calculated, the profit per pig is 10 ~ 15 yuan. Compared with farmed chickens, a chicken needs about 2 yuan, drugs and vaccines about 1.5 yuan, and feed about 8 yuan. The profit of each chicken is only about 1 ~ 1.5 yuan ... Compared with farmed ducks, a chick needs about 1.6 yuan, and drugs and vaccines about/kloc. The profit of each duck is only 1 ~ 2 yuan ... Compared with breeding geese, a gosling needs about 12 yuan, medicines and vaccines need about 2 yuan, and the profit of each goose is only 5 ~ 8 yuan ... The economic benefit of breeding black dolphins is 10-30 times that of breeding chickens, ducks and geese. If you are worried about the sales of black dolphins and yellow dolphins, take them to restaurants, restaurants and hotels for publicity, and you will have a bottom in your heart. Send a few to the owners of restaurants, restaurants and hotels, and send a few to the local farmers' wholesale market, and the sales will soon open. Even if it costs 6 yuan per catty, it is more than double the benefit of raising chickens, ducks and geese, and it may be better than chickens, ducks and geese then! In addition, I bought a large number of commercial black dolphins, regardless of size, which definitely reassured farmers. We can also buy from customers who buy aquaculture elsewhere.