The majority of rural small-scale or backyard production, pig surrounding environment is poor, disease-prone disease is also more complex, difficult to control morbidity and mortality is higher; we can see the impact, the environment is good or bad for pig large barn and the surrounding environment can not be guaranteed, not only production potential can not play, but also induce the occurrence of many diseases; want to keep a good pig, it is necessary to provide a comfortable living environment for the pig, its full production potential, must do the work in five aspects, variety, nutrition, environment, management, and prevention of these five areas are indispensable, environmental issues can be divided into food for pigs and pig house environmental aspects.
First, the pig farm environment
1, pig farm site
Farms in the building, to select water, conveniently electricity, roads open, away from other farms, which can effectively avoid the threat of diseases other than bring the farm pigs.
2, farm layout
Pig disease can be spread through a variety of ways, so in the construction of farms, taking into account prevent pigs or other animals from entering, as much as possible to control the epidemic outside the farm; the production area, living area and office area to separation, production areas and factory gate settings disinfectant pool, and farm and regularly disinfect the surrounding environment, pig production to do all in all out.
3, biocontrol
Pathogenic microorganisms can be spread in many ways, the most common being spread by the spread of swine or foreign person, so animals must be strictly controlled venue, staff, and out of the farm workers; uniforms must be replaced when the staff go out encore, hand disinfection, a lot of people will farm cats or dogs, can have many pathogenic to pigs is disease caused by infection by a dog or cat; pig snake flies curtain be installed to prevent the spread of pathogens carried by flies and mosquitoes.
4, the introduction of pigs
Must be isolated from pigs in the introduction, let it gradually adapt to the new environment, keeping careful observation alone. Must adhere to adapt to domestication process, the whole process of domestication for at least 60 days, including anti-emergency administration, deworming, vaccination, vaccination in contact with domesticated four parts, isolation after the end of the acclimatization period, the introduction of healthy disease-free pigs can be put into pig rearing .
Second, the pig house; environment within the pig include temperature, humidity. , Light, air quality and noise
1, the temperature
Temperature plays in pig production during a crucial role, directly affect the economic efficiency of pig, pig judging whether the temperature is appropriate, it should be used as a basis, pigs get together than cold performance based on the performance of pigs, it is scattered and open thermal performance, comfort lying down is the temperature suitable for the performance of different growth stages of pigs temperature requirements are also different, as will spread the hands of the lower temperature requirements sows, piglets and lactation requires a higher temperature , less time is necessary to control the temperature of the ambient incubator pigs to prevent cold slaughter swine dysentery initiator, to control the temperature at about 20 ℃. With the growth of piglets and regulating the temperature, the piglets have a comfortable growth environment; gods temperature is too low there is a lot of damage to slaughter pigs, the temperature is too high for an adult male, obviously hurt sows, boars will lead to lower libido , poor sperm quality, estrus sows, loss of appetite, reduced ovulation, so when the temperature exceeds 29 ℃, boars should continue to cool, a cooling sows hour, every ten minutes, dripping method may be employed, this method is very simple, and the pig will drop neck to cool.
2, the humidity
Prone to high humidity in the barn of the phenomenon, humidity control is to control the humidity is too high; large pig long-term harm to the humidity of the pig, pig will prevent the high temperature and humidity heat, low humidity will increase body heat and conduction heat, pigs will feel very cold; hot and humid conducive to the growth and spread of pathogenic, causing disease, but also to feed, bedding moldy, directly or indirectly affect the health of pig, pig to try to keep it clean and dry.
3, the air
Air circulation inside the barn, where the mix there is too much dust, ammonia, hydrogen sulfide, viruses and bacteria, can seriously damage the respiratory system of pigs, which lead to diseases, affect swine respiratory diseases are rhinitis, asthma, circovirus, blue ear disease, when the pig in addition to providing a suitable temperature and humidity, air is also noted that the quality of the pig, to timely ventilation.
4, all in all out
With this feeding and management, to provide hygienic environment for the growth and development of the pig, to avoid sterilization is not complete with pig disinfection harm, but also effectively prevent cross-infection of many diseases, effectively reduce the incidence of the disease.
Disclaimer: The part of the article information from the Internet, as indicated in the source, belongs to original author, the contents of a reference work, if any violation of rights of the original author, please contact us to delete a message!
Post time: Feb-25-2020