Pigs guard against the five errors
1, the traditional method of feeding long-oil easy to raise pigs is to feed cooked feed, that pigs eat cooked food easily long oil. In fact, pigs cooked and fed are time-consuming, labor-intensive, consume more material, grow slowly, and have low feed utilization. During the cooking process, 20% of the nutrients are lost, and the loss of green feed is even greater. Sluggish, raw and can greatly reduce energy consumption and labor costs, scientific and reasonable feeding, can shorten the feeding period of 3 to 5 months. 2, the winter solstice to kill pigs bacon In the rural areas, it is generally believed that the taste of bacon in the winter solstice is the best. Therefore, the fat pigs that can be slaughtered before the winter solstice should be slaughtered during the winter solstice. The optimum temperature for pig growth is 18~23°C. Below 18°C, pigs grow slowly. In winter, temperatures drop. In consideration of feed costs, fat pigs should be slaughtered in advance. 3, feed "rougher and better" Diluted feed has more moisture, which reduces the temperature of the pig's gastrointestinal tract and increases the consumption of pig heat energy. The pig excretes fast, which is not conducive to digestion and absorption, and reduces the conversion rate of feed. 4, feed the pig "more full and better" Eating too much of a pig affects the next appetite and wastes feed. Pig's appetite law: eat much at night, followed by morning, at least noon. The best meal for every meal is 90%. 5. Pigs are "greater and longer" The growth of pigs has its own rules, and pigs above 100kg grow slowly. Therefore, pigs should be slaughtered to a certain extent according to different breeds and be slaughtered in time. Generally, the slaughter of 90~100kg body weight is preferred. Fat pigs are overweight, feed consumption is high, feeding costs are high, and benefits are low.
Introduction:
This portable Pulse Oximeter is easy to use, measure blood oxygen saturation (SpO2) value and pulse rate accurately.
The Finger Pulse Oximeter is intended for noninvasive spot-check measurement of functional oxygen saturation of arterial hemoglobin (SpO2). Advanced DSP algorithm reduces the influence of motion artifact and improve measurement accuracy of low perfusion.
Features:
Highlights of this Medical Device Pulse Oximeter
1. This blood oxygen monitor features dual color OLED display,can show the six different display mode in 4 directions
2. Handheld pulse oximeter machine is ONE BUTTON control
3. Low-power consumption, work with the 2 pieces AAA alkaline battery.
4. Low-voltage indication: low-voltage indicator appears before working abnormally which is due to low-voltage
5. Pulse Oximeter Fingertip will automatically power off in 8 seconds if there is no finger signal.
7. Medical grade pulse oximeter has1-4 levels of brightness can be adjusted
8. This pulse oximeter reader has audible alarm function: with beep and alarm
9. Small in volume, light in weight, and convenient to carry, true portable pulse oximeter
10. The normal range is 95% to 100%. Hypoxemia is inferred when the oxygen saturation levels are 92% or below
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