Pig farming operations

The day of transfer should be sorted by size, strength and weakness, and two sick pigs should be kept so that the weak constitution can be singled out and put together. Generally about 18 columns per column, the summer can be adjusted to about 12-15. Ensure that each piglet has 0.3-0.4m2 of space, so that pigs have a spacious space for activities. It has been proved that pigs can significantly improve the survival rate of pigs. There is a difference in the weight of each piglet is not more than 1kg, weight difference is too large will make small pigs bullied by the big pigs, resulting in less than the material and become more and more thin, reduced resistance, and then the disease, become weak pigs. Because most of the domestic pig diseases are caused by sudden changes in the environment, such as the sudden drop in temperature, sudden changes in the barn, transport stress and so on. In this regard, some pig farms have kept the nursery pigs to the big pig stage in a row. It is worth learning. The practice in most pig farms is to change five places after the pigs are born. The delivery room is transferred to the nursery. After a period of time, it is transferred to the growth house. The middle pig house and the large pig house are then used. It is a stressful stimulus for pigs to come to a new environment. It is not difficult to explain why swine diseases frequently occur in pig farms. Studies have proved that the toxins produced by humans when we are angry can make a healthy mouse die and can cause cancer and other diseases; therefore, in areas such as Guangdong, where pig breeding techniques and concepts are relatively advanced, some large-scale pig farms are In the sheds, audio is installed, and some light music is given to the pigs every day during work hours. This will reduce stress and stress on the pigs, and it will also make the piglets particularly gentle and easy to feed. Some studies have reported that some pigs have even higher IQs than dogs and have emotional communication and needs. Therefore, paying more attention to the welfare of pigs will make pigs healthier.

In addition, we should also promptly identify and pick out pigs that like to fight and fight, and pigs that have serious aggression against pigs in the same column, placed in a separate column to reduce unnecessary losses. Especially after the pig has grown for a period of time, when it grows bigger, there are always some individual nurturing pig breeders who like to grow fast, like to jump to other pig stalls to fight when they get off work, and then jump back to the original pig bar before the breeder goes to work. In general, the piggery can't hold it. The pigs with this behavior are related to stocking density and genetics. It is also best to treat this kind of pig specially.

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