Hollow brick shop pig kang does not suffer from rheumatism pig fatter
At present, pig production in China is mainly small-scale or free-range breeding, and the condition is poor. In the northern region, the temperature is very low from December to February next year, only a few pig houses have heating, and most of the houses have low temperature, and the pigs lie directly on the cement floor, wet and cold, resulting in more rheumatism (such as cripple, paralysis, etc.). Affect the rate of weight gain and feed conversion rate, especially piglets paralysis led to elimination, resulting in great losses.
In recent years, the author has adopted the method of laying pig Kang with hollow brick to prevent rheumatism in pigs with excellent results. In September, it is suggested that farmers should seize the precious time of 2-3 months before winter to transform their barns to ensure the safety of pigs through the winter.
Method of operation: ① breeding, fattening, sow kangs with hollow brick shop, brick seams with cement, no cement above, pigs lying on hollow bricks, dry and warm. ② improves the sow birth bed, the advantage of the existing birth bed is to save space, piglets do not contact feces, less intestinal diseases; the disadvantage is that sows are vulnerable to ground wind on the birth bed, especially after giving birth, sows are weak and prone to disease. Bricks should be used in the space from the ground to the birth bed, and hollow bricks should be used in the upper layer, which is as high as the movable net surface of piglets on both sides.
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Cause Analysis and Prevention of Pig tail biting
In the process of large-scale and intensive pig production, it is often seen that conservation and fattening pigs have the bad habit of biting each other's tails. The tail biting of pigs not only increases feed consumption, affects growth, increases the difficulty of management, but also leads to pig injury and bacterial infection. So, what is the cause of pigs biting their tails? It is concluded that it is related to the following factors: (1) management factors: (1) insufficient feeding, insufficient feed level, unreasonable trough design, etc. (2) poor water quality, insufficient drinking water or suffering from
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Prevention and treatment of chicken gas poisoning
1, symptoms of acute poisoning, chicken coma standing, dyspnea, dyskinesia, anal relaxation, side lying head back, convulsion to death; mild poisoning, the performance of scattered feathers, loss of appetite, loose stool, slow growth, and so on. Autopsy showed that the blood vessels and viscera were cherry red, and there were small bleeding spots on the surface of the organs. 2. To prevent the use of fire channels or fire walls for heating, it is best to put the coal stove outside the house; there should be smoke exhaust channels, and coal stoves, chimneys, fire paths or fire walls should be checked frequently, and smoke should not be leaked, poured or blocked.
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