The correct choice of varieties will directly affect economic benefits. Identify which type of turtle is profitable and introduce it appropriately according to your own conditions. At present, the ornamental red-eared tortoises still have a market in the domestic market, especially hatchlings (the turtle that hatched in the past). They occupy the market at a competitive price and they have fast growth and adaptability. The high meat content is a new breeding hot spot in turtles. Medicinal turtles such as the three-lined turtle have good prospects for development.
Seed quality
The selection of turtle seedlings can be observed in terms of mental status, appearance and weight. The shape is harmless, claws are complete, and the responsive turtle is considered healthy. A species of turtle refers to a turtle that has reproductive ability. There are two types of turtles, warming and non-warming. It is generally believed that warm-raised turtles have low breeding ability and spawning numbers and should not be used as breeding turtles. Introduction should be to a good reputation, good after-sales service farms or related professional units. Before the introduction, learn about the farms or units that you supply, including the turtle's source, feeding methods, food types, water quality, transportation methods, etc., in order to prepare for the future feeding.
Suitable water temperature
Turtles are hypothermic animals. Turtle activity and how much it eats are completely controlled by water temperature. Different types of turtles have different water temperatures. The optimum temperature range for most turtles' growth and development is 25°C~30°C.
Nutritional needs
The nutrients that turtles need are five major nutrients such as proteins, fats, carbohydrates, inorganic salts, and vitamins.
1 protein protein is most important for the growth and development of turtles. Turtles ingest protein directly from feed. The protein content of feed is high, the nutritional value of feed is good, and the cultured object grows quickly. Turtles have a relatively high demand for protein content in feeds. Their growth stages are different, and their requirements are different. Generally, the protein content in feeds is between 38 and 42%.
2 Fat and fat is one of the indispensable ingredients for growth and development of turtles. It is mainly used as an energy source for storing body fat or for exercising. The thermal energy released by oxidation of fat in the turtle body is generally 2 times that of sugar and protein. Experiments have proved that the content of fat in turtle compound feed is 3.5 to 5.0%. If it is too high or too low, it will affect the feed efficiency, the rate of weight gain, and the meat increase coefficient.
3 carbohydrate carbohydrates absorbed by the body after the main physiological functions: First, for the heat, and second, the composition of the body composition; third is to save the body protein, as a feed adhesive. The adaptability of starch in the turtle's feed is 23-26%.
4 Inorganic salts inorganic salts have a very important role in the body of the turtle, in addition to the formation of bones and blood, but also have a direct or indirect role in the regulation of the body's physiology, in particular, the procreation of turtles is important for spawning. Among the required inorganic salts, the following are relatively scarce, calcium, phosphorus, sodium, chlorine, magnesium, zinc, copper, cobalt, and the like. Calcium and phosphorus account for 3/4 of all inorganic salts in the body. In particular, fast-acting fast-acting additives such as bone powder must be added before and after laying eggs.
5 vitamin turtle lack of vitamins, growth and development slow down, metabolic disorders, susceptible to various diseases. Most vitamins cannot be synthesized in the body and must be supplied by feed. Vitamins, like animal hormones, are small in quantity but indispensable. Therefore, complex vitamins must be added to the feed. Feed feeding
Turtles have a wide range of food habits. Rice, wheat, peas, small fish, shrimps, insects, and snails are all eaten. The favorite foods are small fish, snails, corn, and rice. In artificial rearing, various feeds, such as fish, shrimps, snails, river clams, and plants in animal feeds, should be used to meet various nutrients required for turtle growth and to avoid poor growth and development of anorexia due to single feed. Rice, wheat, corn, etc. in the feed. It should also be noted that during different periods of turtle growth, feeds with different nutritional ingredients should be based on their growth characteristics.
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