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The Rural Voice, 2003-04, Page 26Vanden Heuvel Structures Ltd. COMMERCIAL AND AGRICULTURAL BUILDINGS ^40 Wellington St., Clinton, ON NOM 1L0 \ TELEPHONE 519-482-9666 FAX 519-482-8966 STEELWAY FMrI BUILDERS ABSOCrATOI rgi EwpiwEEREO WILDING SYS*ihas DURRER' S GENERAL CONTRACTING Experience, Reliability, Efficiency Working for you! ••••••••••••••,•••• V.• , rm illi ..orm.....••••• * Agricultural * Residential * Commercial * Repairs * Renovations KEN DURRER MILDMAY ALLAN DURRER PHONE: 519-367-5225 FAX: 519-367-5966 22 THE RURAL VOICE problems won't surface." Still, critics of modern swine operations being too dependent on antibiotics are wrong, he says. "We use less antibiotics now than 15 years ago," he says. Part of this came from moving to a closed herd but a large part of the gain has come from better nutrition. "The drug bill is the lowest bill in the operation," he says, though the bill for vaccinations has increased as the size of the herd grew. n fact Wilson is sure the hogs produced in modern facilities are healthier than hogs raised in the old days in older barns or outside. New barns have good humidity controls that help prevent the spread of disease in barns. Birds and other pests are kept out so there's Tess chance of them spreading disease. Biosecurity is not rigid in the Wilson barns. They don't allow anyone to enter who has been at another hog barn recently but they don't use a shower -in, shower -out system. The finishing areas on the Wilson barn are on an all -in, all-out schedule with washing and disinfecting done between fillings. An older barn on another farm houses many of the gilts on a straw - based, group housing system. It's not as convenient a set up as the new barn but its an inexpensive place to raise pigs, he says. The original barn on what is now the home farm, was an old bank barn but the it burned in the early 1990s. It was one of those cases where a tragedy at the time led to the benefit of new buildings in the long run. They built a farrowing barn in the fall of 1993, then added a finishing barn in 1994 and have been expanding since. The new barn is almost the size of the first two barns put together. The expansion meant going through nutrient management planning, something he didn't look forward to but which turned out not to be as difficult as anticipated. In order to secure future land needs for the application of manure they also recently bought two nearby farms, including his original family farm. All this expansion at a time when