These pig-raising classics must not be used.

"cooked feed easy to grow oil" the traditional method of raising pigs is to cook feed and feed. It is considered that pigs can easily grow oil when they eat cooked food. In fact, cooked feeding pigs take time, labor, feed consumption, slow growth, feed utilization rate is not high; feed in the process of cooking 20% of the loss of nutrients, green feed loss is even greater, cooked feed fat is slow, raw feeding can greatly reduce energy consumption and labor costs, scientific and reasonable feeding, can shorten the feeding period by 3-5 months. "the Winter Solstice kills pigs to make bacon." it is generally believed in rural areas that the Winter Solstice's bacon tastes the best, so fat pigs that could be fenced before the Winter Solstice should also be slaughtered by the Winter Solstice. The optimum temperature for the growth and development of pigs is 18-23 ℃, and the pigs below 18 ℃ grow slowly. In winter, the temperature drops, considering the feed cost, fat pigs should be slaughtered as early as possible. The thinner the feed, the better. The dilute feed has more moisture, which reduces the temperature of pig intestines and stomach, increases the consumption of heat energy, and excretes quickly, which is not conducive to digestion and absorption, and reduces the conversion rate of feed. Feed the pig "the fuller the better." if the pig is too full, it will affect the appetite of the next meal and waste feed. Pig appetite rule: eat more in the evening, next in the morning, the least at noon, 90% full per meal is the best. The bigger the pig is, the more willing it is to grow. The growth of pigs with more than 100 kilograms becomes slow. Therefore, pigs should be fed to a certain extent in time according to different breeds, and it is better to have a body weight of 90kg and 100kg. The fat pig has the advantages of excessive weight, high feed consumption, high feeding cost and low benefit. -- all these seem to know, ah-- these sent by the main building are better-- -Thank you for providing! The landlord is right. People in the countryside have always thought the same way. -- it's good.-- not bad! Or promote full-price materials! How much China's feed resources are saved-- the old concept should be changed-- I heard that I want to raise pigs, and an elder in the family taught it: pigs don't grow fast until 200 jin, so don't sell less than 250 jin. -- it's good.-- Yes, even though it's simple. But many people have the misconception that it is seldom used in the countryside now.