SPF (PRRS-free) Only bears that are PRRS-free are placed at the SPF stations of Varkens KI Nederland . In these boars with a high health status, 10% of the boars are examined by blood test twice a month for the presence of PRRS virus (PCR) and/or PRRS antibodies. Also, weekly semen samples from several boars are examined to exclude infection with the PRRS virus. At the conventional station of Varkens KI Nederland , 25% of the boars are examined every quarter for the presence of PRRS virus in the blood (PCR). In addition to structural monitoring via blood tests, health and feed intake checks are carried out on all boars at all stations prior to the start of production. The temperature of bears is also measured with each catch. In case of illness and/or elevation (>39 degrees Celsius), the boar is excluded from production and further veterinary research is started. If PRRS is suspected, blood tests are performed immediately. Agreements have been made with laboratories so that in these cases we receive a result the same day, so that appropriate measures can be taken regarding the production and delivery of semen. Our SPF stations also have incoming air filtering and strict biosecurity guidelines are met. This method of PRRS monitoring is in line with the new European AHL (Animal Health Law) and approved by the NVWA for export. Despite this method of PRRS monitoring, Varkens KI Nederland can never guarantee with 100% certainty that the semen is PRRS-free. To be certain, Varkens KI Nederland can have semen tested for the PRRS virus for you by means of a PCR test. Varkens KI Nederland can have such PCR tests performed for you against payment of the costs involved. If you do not wish to take such a PCR test, any associated consequences are at your expense and risk. Privacy and Cookie Statement May we use cookies so that we can provide you with the best possible experience during your visit to our website? See our Privacy and Cookie policy for more information. ok, close Change settings Cancel

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