The so-called meaty black bone chicken refers to the black-bone chicken that uses meat as its production purpose for food, pharmaceuticals, and foreign trade. Consumption of black-bone chicken can increase the hemoglobin in the body and enhance the immune function of the human body. The black-bone chicken can be used as a medicine and has good curative effect. It can supplement the liver and kidney, benefit qi and blood, clear away heat, indicating nocturnal emission, long-lasting diarrhea, and elimination. Thirst, Chibai, Bone Calories, etc.; Silky chicken exports more than 2 times higher than the average chicken price, and supply in short supply. Therefore, it is a good way for peasants to become rich to develop a broad prospect for chicken farming.
Hyaluronic Acid Eye Drops Sodium Hyaluronate (HA), Pure Hyaluronic Acid could be used in eye
surgery, such as Hyaluronic Acid Eye Drops, corneal transplantation, cataract surgery, glaucoma surgery,
and surgery to repair retinal detachment.
Eye Drop Grade Hyaluronic Acid Powder is an important component of intercellular substance, eye vitreous body,
joint fluid and other connective tissue. It acts the important physiologic
roles in holding body's moisture, maintaining extracellular space, adjusting
osmotic pressure, lubricating and promoting cells to repair in the body. Sodium
Hyaluronate can be used as viscoelastic agent inintraocular lens implantation
operation, as the filler in the osteoarthritis and rheumatoid arthritis and
otherjoint surgery, as a medium widely used in eye drops, it also can be used
to prevent postoperative adhesion and facilitate the wound heal. The compounds
formed by the reaction of Sodium Hyaluronate with other drugs play a drug
release effect role, thus achieve the purpose of drug targeted and time
controlled release.
With the development of medical technology, Sodium
Hyaluronate has been more and more widely used in medical applications. In
1976, Sodium Hyaluronate was first commercialized and used as ophthalmic
viscoelastic agents, which is a significant progress in the ophthalmic
industry. In 1987, Sodium Hyaluronate
for intra-articular injection came in to the market. In 1990s, the
large-scale production of Sodium
Hyaluronate by fermentation made the cost lower, thus products containing Sodium Hyaluronate such as eye-drops, dermal
fillers and other Sodium Hyaluronate preparations started to be used
extensively.
Specification
Test Items
Standard
Appearance
White powder
Hyaluronic acid
≥95%
Molecular weight
≥2.0 X 106 Da
PH
6.0-7.5
Loss on drying
≤10%
Protein
≤0.08%
Nitrogen
3.0%-4.0%
Heavy metal
≤10ppm
Bacterial counts
≤80cfu/g
Mold and Yeast
≤10cfu/g
Sterile Test
Complies
Shelf Life
Two Years
Conclusion
The results meet the standard
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1 Brooding
1.1 The selection of brooding season generally has a high survival rate of brooding in late spring and summer season. Other seasons can also be brooding, but to create better conditions.
1.2 Drinking Water The chicks should drink water first after receiving them. They can drink 0.2 ‰ potassium permanganate water first, and eat 2 to 4 hours after drinking. After starting drinking, don't stop. Drink water and warm water within 20 days of age, and use a tower-shaped drinking device to feed water to prevent chicks from being flooded. The chick’s water intake is generally 1.6 times the feed intake.
1.3 Eat on the 2nd day after shelling. It is best to feed compound feed. In the early days of eating (within 3 days of age), the broken rice, sesame or millet soaked in boiling water is fed. Every hundred chicks are fed 3 to 5 cooked eggs on a daily basis, and the feed is sprinkled on a plastic sheet to allow the chicken to feed freely. From the 5th day onwards, fried rice can be used and fed with chicken feed. Its feed formula is: 54.13% corn, 5.0% sorghum, 4.0% bran, 5.0% barley, 16.0% soybean cake, 10.0% fish meal , Leaf powder 3.0%, bone meal 2.5% and salt 0.37%. The crude protein requirement in the feed was 20.8%, metabolic energy was 12.12 MJ/kg, calcium was 1.3%, and phosphorus was 0.8%. The feed was placed in a strip feeder for dry feeding. From the 7th day, about 15% of green feed can be added to the feed. If you use a commercially available full-price feed, green feed can be added little or no. After 1 week, 3 to 5 grams of fine sand can be added to the feed, or another dish can be used to allow chicks to feed freely to enhance digestive function.
Within 3 weeks of age, silkies are fed 6 to 8 times a day, that is, 6:00 am and 10:00 pm, each time for 30 minutes, and then take away the trough. In this way, feed waste and pollution can be reduced. After 3 weeks of age, feed 4 to 6 times a day.
1.4 Management First, heat and humidity control. Suitable brooding temperatures are: 0 to 1 week old 31 to 30°C; 1 to 2 weeks old 30 to 27°C; 2 to 3 weeks old 27 to 25°C; 3 to 4 weeks old 25 to 22°C; Keep it around 20°C. The relative humidity in the room should be controlled from 55% to 65%. The second is proper lighting. It is advisable that the chicks take 20 to 23 hours of light each day during the first week of the shelling. From the first week, the daily light can be reduced to 13 hours and the natural lighting time can be gradually reduced. The third is good ventilation. While paying attention to moisturizing, it is appropriate to open the window for ventilation and ventilation to exclude indoor harmful gases such as carbon dioxide and ammonia, so that the chicks can take in fresh air, which is conducive to growth and development.
2 fattening
2.1 Feeding methods Several feeding methods are used, such as half-grid and half-breeding, cage raising, grazing, and so on. It is better to choose the half-grid and half-ground hybrid method for family-bred broiler chickens, that is, to set a fence in the house, the fence height is 0.3-0.4 meters from the ground, made of bamboo strips with a diameter of 2.5-3 cm, bamboo strips and bamboo strips. Nylon rope between the tight, bamboo spacing of 2.3 to 2.5 cm, the fence should be extended to the ground to prevent the chicken drill to the fence under the stool and contact with the disease, at the same time, when the fence can be arbitrarily rolled up. Food troughs and drinking fountains should be placed on fences to allow chickens to exercise more, catch more sun, and enhance their physical fitness.
2.2 Feeding black-bone chicken from the age of 7 weeks to the market requires not only long meat, but also some fat in the body. Therefore, the metabolic energy is higher than the previous period, and the crude protein content may be slightly lower than the previous period. Its feed formula is: corn 59.30%, bran 8.5%, soybean cake 20.7%, fish meal 7.0%, bone meal 1.5% and fat 3.0%. In addition, appropriate amounts of multivitamins, mineral trace elements, and methionine should be added to the feed. The crude protein content in the diet should reach 19.2%, the metabolic energy should reach 12.16 MJ/kg, calcium 0.9%, and phosphorus 0.34%.
Silky chickens like to eat pellets, the feed should be processed into small grain to small grain size of the best granular feeding, but also directly fed powder, the use of quantitative meal feeding method is appropriate, fed more than 5 times a day. Set up enough feeders so that the chicken can feed at the same time to prevent chickens growing unevenly due to strong looting and weak food. In addition, we must always provide clean drinking water.
2.3 Management First, the implementation of the all-in, all-out farming system. That is, in the same chicken house, the same batch of chickens of similar age will be housed in the house for approximately one week, and they should be sold later. This kind of cultivation can keep chickens out of the farm for a period of time. After disinfection, it can block the spread of the disease. The second is the implementation of male and female breeding. Can reduce the interference, is conducive to growth and development, and can improve feed efficiency. Because the roosters have higher protein requirements than hens, and the utilization rate is high, they are raised separately and the roosters grow fast, which can be more than 15 days in the morning than the hens. The third is to keep clean. It is necessary to create a better environment for chickens that is conducive to growth and development. Warm winters, summer heatstrokes, sheds are frequently cleaned, the grass is kept loose and kept dry, and feeding utensils are regularly sterilized to prevent the occurrence of epidemics.
2.4 The slaughtered black bone chicken is a small, slow-growing special breed of chicken, which can weigh from 0.75 to 1.2 kilograms on 100 to 150 days of age. Therefore, until the Wuji grows to about 1 kg, it can be slaughtered. If the growth evenness is better, the whole group can be slaughtered at the same time. If there is a poor development, it can be picked out for feeding in a separate bar, and the slaughter can be done after the sales standard is reached.