These swine breeding experiences are not reliable
Farming pigs often mention some experiences. It is undeniable that there are many traditional pig raising experiences in rural areas that are worth learning from, but there are also many experiences that are not reliable.
1 cooked and easy to long oil
The traditional method of raising pigs is to feed and feed the pigs. It is thought that pigs can eat long-serve oils. In fact, it is time-consuming, labor-consuming, material-consuming, slow-growing, and the feed utilization rate is not high. During the cooking process, 20% of the nutrients in the feed are lost, the loss of green feed is greater, the length of the cooked feed is slower, and the energy consumption and labor cost are greatly reduced by the raw feed. Scientific and reasonable feeding can shorten the feeding period. 3 to 5 months.
2. The winter solstice to kill pigs as 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. Pigs below 18°C ​​grow slowly. In winter, the temperature drops. In consideration of feed costs, fat pigs should be slaughtered in advance.
3. The more dilute the feed, the 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. Feeding pigs more full and better
Eating too much of a pig affects the next appetite and wastes feed. The appetite law of pigs: eat much at night, followed by morning, at least at noon, feeding 90% of the best for every meal.
5. The bigger the pig, the longer it will be.
The growth of pigs has its own rules, and pigs over 100 kg grow slowly. Therefore, pigs should be slaughtered to a certain extent according to the different breeds and be slaughtered in time. Generally, the pigs should be slaughtered at a weight of 90 to 100 kilograms. Fat pigs are overweight, feed consumption is high, feeding costs are high, and benefits are low.
2-Methyl-5-nitroimidazole
Cas No.: 88054-22-2
Structural formula:
Molecular formula: C4H5N3O2
Molecular weight: 127.11
Features: white or light yellow crystal powder. It is used to produce medical material intermediate.
Glyoxylic acid is used as a key intermediate in the pharma or agro industries.
Glyoxylic Acid""2 - methylimidazole""2-methyl-5-nitroimidazole""Dimetridazole"
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