First, the premix of premixes is the core of the feed. Choose a reliable, cost-effective premix to achieve half the success. The first choice of premix is ​​to look at the manufacturer's quality assurance. Larger companies and group companies are relatively reliable in terms of quality. It is best to select manufacturers that have passed ISO9000 quality system certification. At the same time, when selecting premixes, attention should be paid to the comparison of vitamins, amino acids, and other nutritional indicators. Relatively speaking, higher vitamins and amino acids can improve the immunity and disease resistance of laying hens. At the same time, if the manufacturer's suggested formula is that the amount of corn added is less than 64% and the amount of protein raw materials added is more than 24%, it indicates that the compound protein is high in protein and energy is low, such feed intake is large, and the laying hens are dying. High, high peak duration, poor efficiency.
Second, the selection of corn, soybean meal, etc. Autumn and winter season is the harvest season of corn. At this time, it is important to control the moisture of corn. At the same time, we must pay attention to prevent the mildew of corn. The mildew of corn causes the loss of nutrients, the utilization rate of nutrients decreases, and the feed intake and laying rate of laying hens will decrease. The moisture content of soybean meal does not exceed 13%. The color of the soybean meal is high if it is white and most urease is too high, which can easily cause symptoms of chicken disease such as chicken diarrhea. If it is red, urease is low and the protein denatures, losing its nutritional value. When the price of soybean meal keeps running at a high level, there will be more falsification of the soybean meal, mainly the use of shredded and low-protein raw materials, and some soybean protein testing will only take about 30% of the protein. After such a soybean meal is used, the laying hens lay eggs. The rate dropped, the egg weight became lighter, and the layer was depilated.
Third, the feed formula design needs more energy than other seasons in winter. When using premixes, the formula needs to be adjusted to meet the needs of laying hens. Generally, 1% of oil is added and 0.5% of stone powder is used instead of corn. Winter is an important season for laying hens. Focusing on feed nutrition and improving feeding and management are prerequisites and important means for improving aquaculture efficiency.
The non-invasive/high-flow integrated ventilator (BPAP-HE) is a non-invasive ventilator, a high-flow respiratory humidifier, or a high-performance humidifier.
The non-invasive ventilator mode of this product can be used for adult patients who do not rely on invasive ventilation support, such as respiratory dysfunction, to provide ventilation assistance and respiratory support;
Products with high-flow heating and humidification mode can be used for humidification and oxygen therapy for adult patients with spontaneous breathing.
BPAP HE,Non Invasive Vent,Niv Breathing Machine,Non Invasive Ventilation Machine
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