Pig production includes breeding and breeding management of breeding pigs, breeding of suckling piglets, fattening pigs, management of pig farms, and prevention and control of swine diseases. The factors that determine the economic benefits of raising pigs include, in addition to the above-mentioned technical factors, non-technical factors such as the scale of the farm, sales channels, and types of pigs. In order to obtain the economic benefits of raising pigs, the rural pig-raising professional households must select the appropriate type of pigs based on their actual pig-raising skills, market sensitivity, and financial strength. Otherwise, it will be difficult to obtain the desired pig-raising economic benefits. According to the investigation of some pig-raising specialized households in various places in recent years, several typical pig-raising types are proposed, and their advantages and disadvantages are analyzed and compared for reference and selection. 1 This type of professional rearing finishing pigs refers to the specialized pig raising household to the piglet professional market or pig farms specializing in the production of piglets to purchase the weaned piglets for fattening till the slaughter of around 90-100 kg. 1.1 The main features of this type: 1.1.1 The operation method is simple and easy to start. It can be launched or discontinued at any time according to the fluctuation of market conditions. If the market can be pulsed, not only can the pigs earn their own profits, but they can also earn the difference. 1.1.2 The structure of the pig house can be relatively simple and the equipment requirements are relatively simple. 1.1.3 The feeding cycle is short and the capital turnover is fast. From input to output up to 3 - 4 months. 1.1.4 Fixed capital investment is low, and the column turns faster. Each block can be kept at least 3 batches per year. 1.1.5 Feeding technology is relatively simple and easy to master. 1.2 The main disadvantages of this type: 1.2.1 The supply of piglets is not stable, and it is difficult to buy piglets of consistent breed, quality and specifications. 1.2.2 It is impossible to understand the epidemic and immune status of the piglets clearly. It is easy to bring the disease to the field and there is a danger of causing epidemics. 1.2.3 Larger liquidity. 1.2.4 vulnerable to market fluctuations, the income varies with the market price of piglets and pigs. 2 Production and sale of weaned piglets This type of piglets is a specialized pig raising pig that has produced piglets and is sold to pig rearing households after the piglets have been raised to a certain weight after weaning. 2.1 The main advantages of this type: 2.1.1 Less investment in working capital. 2.1.2 The turnover starts slowly. Once the breeding pigs are put into normal production, the capital turnover is faster. 2.1.3 The intake and excretion of each pig is relatively small, and the physical input of daily feeding and excrement is relatively small. 2.1.4 Once the breeding herd is fixed, she will rarely purchase off-site pigs, and the probability of bringing the disease out from the outside will be reduced, thus ensuring a good health condition on the farm. 2.2 The main disadvantages of this type: 2.2.1 High fixed capital investment. Not only do we have to build pregnant pig houses, nursing sows and piglets, but also spend a lot of money on breeding pigs. 2.2.2 The structure of the pig house is high. In particular, the delivery room, nursing sow house and nursery house need not only a more scientific structure of the pig house but also facilities for preventing heatstroke, cooling, warming and ventilation. 2.2.3 Income varies with the market price of piglets. 2.2.4 The profit per pig is smaller because the other part of the profit is distributed to the first type of finishing pig. 2.2.5 Breeding of pigs and cultivation of piglets have higher technical requirements, requiring both a higher number of live pigs and a litter weight, as well as a higher rate of rearing. 3 Feeding this type throughout the process refers to the entire production, management, and management process of raising pigs from pig production, piglet cultivation, and pig fattening until slaughter of around 90-100 kg, and is the first type of pig breeding and the second Joint of pig types. 3.1 The main advantages of this type: 3.1.1 The probability of purchasing pigs from the off-site is small, and the health of pig farms is guaranteed due to the reduced probability of the pigs being brought into the disease. 3.1.2 Earning piglets and fattening pigs in two parts, so the profit per pig is high. 3.1.3 Self-proliferation and balanced production. 3.2 The major shortcomings of this type: 3.2.1 Both fixed and liquidity investments are high. 3.2.2 Slow turnover. It takes at least 10 months from sow breeding to sale of fattened pigs, and therefore, there is no income for the first 10 months. 3.2.3 It is technically difficult to master the feeding and management techniques in all aspects. 3.2.4 It takes more time and labor. 3.2.5 More stringent scientific management is required. 3.2.6 Income is subject to fluctuations in the fattening market. 4 Breeders This is also a type of full-breeding, the purpose of which is to produce pigs for sale to other pig farmers. Breeding pigs can either be pure or hybrid. This is a very specialized type of feeding, especially for feeders who need a good grasp of fattening techniques, breeder lineage and strain development. 4.1 The main advantages of this type: 4.1.1 There is no uniform standard for the price of breeding pigs, which is often higher than the hog price. Fine varieties can sell very high prices and therefore have higher profits. 4.1.2 has all the advantages of feeding all the way. 4.2 The main disadvantages of this type: 4.2.1 Because of the lack of hybrid superiority, pure-breed pigs do not produce as many pigs as hybrid pigs, and thus the total number of pigs sold may be less. 4.2.2 Put more time and effort into keeping your pedigree and performance records. 4.2.3 Increase the time and cost of seed selection and breeding. 4.2.4 Breeding pigs requires a lot of energy. 4.2.5 Many other breeders in the market for breeding pigs visit the herds, which will bring disease risks.
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