The medical Psa Oxygen Generator system consists of the air compressor, air-water separation device, dryer, air dew point monitoring device, multi-stage filter, air buffer tank, air moisture monitoring device, Oxygen Generator, oxygen buffer tank, flow meter, online oxygen monitoring device, cylinder manifold system, smart electric control cabinet, computer monitoring system, remote network monitoring system and oxygen booster system.
For the compacted oxygen generator system, all the parts can be compacted together and skid mounted. So it is easy for the installation and operation and maintenance.
Compacted Oxygen Generator Compacted Oxygen Generator,Oxygen Production Line ,Oxygen Produce Machine,Oxygen Genration System Hunan Eter Electronic Medical Project Stock Co., Ltd. , https://www.eter-tech.com
1. Scientific construction of pens The pens used to feed commodity pigs should be built in places with high dryness, sheltered winds, good drainage, no pollution, and convenient transportation. The size of the pens is generally 1 m2 for each pig in summer, 0.9 m2 for spring and autumn, and 0.8 m2 for winter. It is required that the pig house can be shaded and sheltered from the summer in spring and summer, and it can be insulated and protected against cold in autumn and winter.
2. Elaborate selection of pigs to raise commercial pigs, the best choice for raising binary or three-way hybrid pigs, requiring piglets robust, hairy luster, normal appetite, full of energy, short mouth, thin jaw. It is forbidden to purchase piglets in affected areas.
3. Pre-fattening preparations Commercial pigs for planned fattening are castrated before 40 days of age or with a body weight of about 10 kg. Feeding insecticides with anthelminth or levamisole before fast fattening; 3 days later, use baking soda, mix feeds sooner or later; 5 days later, add rhubarb soda to stomach, or use hawthorn, malt, alfalfa, and cinnamon. Grams, Shouwu, Citrus aurantium, Atractylodes each 30 grams, add appropriate amount of salt, and study according to weight divided feeding materials to facilitate the adjustment of gastrointestinal function in pigs, and promote the digestion and absorption of nutrients.
4. Scientifically formulated feeds Full-priced feeds are prepared according to the growth rules of "Pig Long Bone, Medium Pork Long Meat, Big Pork Long Cockroach". The weight of 30 kg before the piglet period, the main feature is the rapid bone growth, calcium, phosphorus and trace elements need a large amount. Feed formulation: corn 50%, barley 25%, bean cake 10%, bran 7%, fish meal 6%, bone meal 2%. After 50 kg is the pre-fattening period, the live pigs have large feed intake, energy consumption, strong nutrient intake, and fast daily weight gain. Feed formulation: corn 60%, soybean cake 15%, oil residue 10%, bran 10%, bean powder 3%, bone meal 2%. After 80 kg of fattening, there is less movement of live pigs, fast fat deposition, and slow growth of lean meat. It is required to reduce the energy level of the diet to increase the lean body fat percentage of the carcasses. Feed formulation: barley 50%, corn 20%, bran 15%, oil residue 12%, flour 2%, bone meal 1%. The diet should not be changed or changed abruptly. It should be gradually transformed.
5. Appropriate use of additives According to different physiological stages of pigs, appropriate amounts of vitamins, auxin and trace elements and salt, yeasts, probiotics, and probiotics can be added to the diet in order to improve feed utilization, promote growth and prevent disease. Disease resistance. Practice has proved that with sesame (fried), vitex (fried), pine needle powder each 110 grams, bone meal, fleece-flower root each 600 grams, baking soda, salt, yam powder, 50 grams each malt, Divine, dried ginger, rhubarb 25 grams each, Fine grinding and mixing. 20 grams of big pigs each day, 17 grams of medium pigs and 12 grams of piglets are effective in promoting the rapid fattening of commercial pigs.
6. Straight line fattening technology from the weaning to the slaughter of piglets, the whole period is to provide nutritious diet. The advantage is that the fattening cycle can be shortened and feed efficiency and lean meat ratio can be improved. Therefore, during the early period of fattening, adequate nutrition should be provided and the daily gain of 700-800 grams should be striven. In the late period of fattening, as the body weight increases, the amount of exercise gradually decreases, and the fat deposition rate exceeds the increase of lean meat. Therefore, energy feeds should be gradually reduced and appropriate restrictions imposed on keeping.
7. The implementation of buckle shed insulation pig is a constant temperature animal, the ambient temperature is too high or too low will affect the fattening effect, the appropriate temperature is: weight 60 kg before 16 ~ 23 °C, 60 ~ 90 kg 14 ~ 22%, 90 kg or more 12 ~16°C. Below 4°C, the weight gain of finishing pigs slowed by 5% and feed consumption increased by 2 times. Therefore, in winter plastic sheds can be used to increase the temperature of pig houses. Vent holes should be reserved on both sides of the greenhouse for ventilation and ventilation, and the excrement should be promptly removed.
8. Strengthen the epidemic prevention and disinfection of fattening piglets, can use 2% farm music or farmhouse blessing for pig body spray disinfection. Appropriate feeding for about 10 days, the application of swine fever, swine erysipelas, porcine pulmonary epidemic triple attenuated freeze-dried vaccine immunization, each pig ear subcutaneous injection of 1 ml. Strengthen the monitoring of the epidemic so as to ensure early disease-free prevention and early disease control.
9. The slaughter of slaughtered pigs too early or too late at the right time will affect product quality and economic efficiency. Farmers should analyze the market conditions, according to the growth and development of pigs, timely slaughter. Breeding practice has proved that finishing pigs are kept for 180 to 200 days, and the optimal weight for slaughter: 80 kg for local early-maturing varieties, 90 kg for cultivars, and 100 kg for hybrid pigs. Try to avoid keeping pigs, pigs and pigs every other year.
Technical measures to increase the efficiency of commercial pig breeding
In recent years, with the increase in the price of pork and the increase in the efficiency of raising pigs, the enthusiasm of farmers for feeding commodity pigs has been greatly mobilized. The key to improving the breeding efficiency of commodity pigs is scientific breeding, careful management, lower feed costs, and increased economic efficiency.