1, the temperature
For the most common waxy and sweet corn on the market, waxy corn has a higher nutrient content than regular corn, containing 70-75% starch (and almost all straight-chain starch), more than 10% protein, 4-5% fat and 2% multivitamins, with more grains, VA, VB1 and VB2 in protein than rice, with the highest fat and VB2 content. Yellow maize also contains carotenoids, such as rice and wheat. The molecular weight of waxy maize starch is more than 10 times smaller than that of ordinary maize, and the starch makes glutinous rice sticky and soft, softer than ordinary hard maize. It is more than 20% more digestible to eat than regular maize and it is suitable for people with less than perfect teeth. At the same time, it is not suitable for diabetics because of the very high content of straight-chain starch (a polysaccharide).
Waxy maize is also known as sticky maize. The grain has coarse, waxy endosperm, similar to shiny, glassy (clear) grains such as hard and dent maize. Its chemical and physical characteristics are controlled by a recessive gene, which is located on chromosome 9. 100% of the starch in the endosperm is straight-chain starch.
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Incubate with the hatching bird thin water temperature box, do not have to raise the room temperature. When the natural environment temperature is above 15°C, the best temperature range is between 37.8-38.6°C. When the natural environment temperature is below 15°C, the best temperature range is between 38-39.2°C. Out of the cockroach rough hair color, high rate of health.
2, humidity
Manual incubation of quail eggs with a hatchery incubator with a thin water temperature is about 10% lower than that of the hatcher. This means that there is no need to place water trays in the tank during the incubation process. It is not required to spray water to increase the humidity before hatching.
3, turn the egg
From the second day of incubation, eggs are usually turned once every 8 hours and the angle of turning eggs is 180 degrees. After the 13th day, turning the eggs can be stopped.
4, eggs
When the quail eggs are hatched to 12 days, the quail eggs should be brought out of the box to be aired, and the newly hatched eggs in the box should be hatched (without hanging eggs).
5, according to the egg
By eliminating eggs, dead embryos, and shelled eggs in time, eggs can be picked out in time to ensure good embryonic development.
6, æ¡ young
Embryo eggs hatched when the hatching, the room light is dark, can be 3-4 hours every time the young chicks.
7, midwifery
Because of the poor quality of the breeding eggs, the long storage period and the imbalance of the hatching system, the hatchlings often suffer from dystocia when hatching and hatching. Therefore, “man-made midwifery†should be given in time.
Elimination period
When the male-female is 5 weeks old, it is possible to determine whether to keep the seed. If no seed is left, the fattening can be eliminated. When females lay eggs for 1-1 and a half years and the egg production rate is less than 30%, fattening is also required.
Inside the box, the fattening and finishing boxes are multi-layered, with each layer being 10-12 cm high, so as to prevent the male and female squeezing each other. The area of ​​each box is 0.3 square meters. There are spaces between the front and rear of the box, and the distance is 2.5 centimeters so that the head can be used for feeding and drinking. The left and right sides of the box and the top, loaded with fiberboard. The bottom of the box is a 11 cm mesh barbed wire.
Restricted movement
The male and female cockroaches that are eliminated must be kept separately and cannot be mixed in the same fattening box. The stocking density should be increased appropriately, and 30-40 knockout cockroaches can be kept per carton. By limiting exercise, to reduce feed consumption. To improve feeds, the fattening feed for the elimination of earthworms should be dominated by corn, wheat bran and rice, which can account for 75-80% of the diet; protein feed can be reduced to 18%; 0.5% salt should be added to the feed. Stimulate drinking water and feed fresh green. During the fattening process, the feed can be fed 4-6 times per day and night to feed enough water to keep it clean and supply enough.
Timely sale
The fattening period for knocking out pods is generally 2-3 weeks. When the weight reaches 120-140 grams, there is a sense of fullness in the hands, blowing the feathers of the wings of the wings, and the color of the skin color can be seen as white or pale yellow. , can be listed for sale. If you postpone feeding, you will increase feed consumption.