CATDOLL : CATDOLL: Can anyone tell me how to grow maggots?

Can anyone tell me how to grow maggots?

Of course, you have to cater to his taste! Buy a piece of meat! This is the easiest way.

Haha, it's a new question.

Prepared to be used as maggot nutrition? ? ?

How to raise maggots?

Fly maggot breeding Fly maggots are used in livestock and poultry breeding, and have the characteristics of good palatability, high conversion rate, and rich nutrition. The nutrition is 1.3 times higher than that of bean cake. According to analysis, the protein content of fresh maggots is 15.62%, and the maggot powder contains 59% to 63% crude protein and 10% to 20% crude fat, which is similar to the content of imported Peruvian fish meal. The content of each amino acid in maggot dry powder is higher than that of domestic fish meal, the total amount of essential amino acids is 2.3 times that of fish meal, and the lysine content is 2.6 times that of fish meal. In addition, it also contains 17 trace elements such as iron, zinc, and copper. Fly maggots are an ideal high-protein livestock and poultry nutritional additive. Feed equipment and management of fly breeding There are maggots only when there are flies, and flies must be raised before maggots. Flies have a strong reproductive capacity. A female fly lays 100 to 200 eggs each time. A pair of flies can reproduce 10 to 20 generations in a year, and can produce 266 billion flies in 4 months, with a cumulative pure protein of more than 600 tons, which is unmatched by other methods of producing animal protein. 1. Design of fly house. Breeding flies should be raised indoors, and it is best to build a new fly house in a semi-basement. The breeding room of the fly house does not open directly to the outside. There is a closed corridor in the house, which leads to the corridor from the back door of the studio. Black curtains should be hung on the door to prevent flies from escaping. Screens and heating equipment should be installed on the windows. The room temperature should be kept at 20 to 30 degrees Celsius, with a minimum of not less than 15 degrees Celsius and a maximum of not more than 35 degrees Celsius. 2. Main equipment. There are fly cages, food trays, egg-laying trays, and eclosion trays. The fly cage can be made into a 60 to 80 cm cube with thick iron wire, covered with white gauze, with an operation port on one side, and the size of the opening should be convenient for placing food trays and egg trays. Make a sleeve with black cloth at the opening to prevent flies from escaping. Each cage is equipped with 3 to 4 medium plates for flies to lick the feed. Put a small water cup in each cage, and put a sponge pad in the cup. Put an egg-laying primer in the egg-laying plate to induce female flies to lay eggs. The eclosion plate is used to hold the rapidly eclosing fly pupae during the generation change. 3. Feeding and management. ① Feed for breeding flies: grind the 4-day-old maggots cultured in sterile culture, add 60% brown sugar, 2% yeast powder and appropriate amount of water to make a paste, and add 0.1% sodium benzoate. ② Egg-laying primer: take bran and add 0.03% ammonium bicarbonate and mix well, or use chicken feces for better results. ③ Stocking density: 50,000 to 80,000 flies can be raised per cubic meter of fly cage, usually 10,000 to 20,000 flies. ④ Management method: Put the egg-laying plate in two days after the male and female breeding flies mate. The egg-laying primer should be loose and evenly spread, with a thickness of 1 to 2 cm. The breeding flies lay the most eggs between 8 and 15 o'clock every day, so the egg-laying tray should be replaced in time. ⑤ Overwintering seed preservation: The fly pupae that have been selected and removed can be stored in a container with appropriate temperature, humidity and loose manure, and placed indoors and covered with straw to keep warm and moist. Main facilities and management for raising maggots 1. Maggot raising facilities. At present, there are three forms of maggot raising, namely maggot raising room, vertical maggot breeding rack and maggot breeding basin. Maggot breeding room can be raised in a semi-underground form indoors. The bottom and wall of the pool should be plastered with cement to prevent seepage and prevent maggots from climbing up. It is best to stick a layer of 3 cm thick light glass on the four walls. Small ditches 5 to 8 cm wide should also be set around the pool to prevent ants and adjust humidity. The room temperature should not exceed 35℃. The vertical maggot breeding rack can be welded with steel bars or made into a three-dimensional or stepped type with cement. The height of the maggot breeding basin should be 10 to 20 cm (the surface of the basin should be smooth) and the internal filling material should be 5 to 8 cm. 2. Preparation of breeding material. Mix 50% to 60% fresh chicken manure or pig manure, 35% to 45% bran, and 5% bran evenly to make a breeding material with a water content of about 65%. Adjust the pH value to 6.5 to 7. 3. Inoculation and hatching. Inoculate 1 gram of fly eggs per kilogram of breeding material, and evenly sprinkle it on the surface of the breeding material in the maggot breeding basin. After 8 to 12 hours, they will hatch into maggots. Keep the breeding material temperature stable and no water should accumulate. 4. Separation and collection. Collect the maggots when they turn yellow after 5 days. Take advantage of the maggots' fear of light, place the maggot breeding basin under strong light, use a dung shovel to transfer the maggots from the bottom, and finally remove the upper layer of nutrients and sieve them out with a 10 to 16 mesh sieve. Wash the maggots and use them fresh or process them for later use. 5. How to use fly maggots. In addition to feeding livestock and poultry directly, the remaining fresh maggots produced daily can be dried in an oven at 200-250℃ for 15-20 minutes, and then ground into maggot powder for winter ingredients. The general addition amount is about 5%.