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The Rural Voice, 2000-05, Page 34Looking at Grain Bins?? DARE TO COMPARE BEHLEN INDUSTRIES Bins Flooring Stir Augers TRUCKLOAD SALE ON FLOORS!! Call us for an amazing quote: John Baak Construction Ltd. R.R. 1 Hanover, ON N4N 3B8 Phone: 369-5478 Fax: 369-9906 E-mail: JohnBaakConstructionC sympatico.ca Also: Driving Sheds, Bam Renovations, Stabling & much more CONSTRUCTION LTD. We do it all - design, engineer & build Congratulations on your new repair shop - Robert's Farm Equipment, Chesley, ON Whatever your Building Needs - Big or Small You Know Domm Well Who to Call! • Agricultural • Residential • Commercial IDEAS DOMM WELL BUILT! Phone: 519-665-7848 AYTON Fax: 519-665-7895 30 THE RURAL VOICE confined in tie -stalls. When a cow's feet are sore on new concrete, a zinc supplement in feed will harden them up. Portena noted it took several months for feet to harden and for the cement to wear or smooth off. Portena didn't find the foot bath helpful since infected animals walking through a medicated trough might lead to others being infected. Instead they washed the cow's sore feet and then used a sprayer filled with medicated water and found it worked better for them. Sand, considered the best bedding and easiest on a cow's hocks entails more work such as scraping into troughs. Sand isn't suitable for slatted floors as it gets into equipment and will eventually ruin the pumps. Rick Portena uses rubber -filled mattresses and wood shavings for his bedding. Concern about feet is a problem Rick shares with many dairy farmers. Prevention means checking on your farm practices Lameness could be caused by hoof overgrowth or poor trimming. Vets studying feet disorders suggest that cows with straight hocks when seen from behind would be most desirable and those cows with crooked hocks would possibly be considered culls. Research indicates foot angle, heel depth and length of toe have a bearing on how long a cow can produce. An experienced vet since 1981, John Hunt says 75 per cent or more of his practice deals with cattle. He pointed out that right now, we are seeing communicable diseases in herds we never heard about five years ago. Hunt makes about 200 calls a month, half the calls he made ten years ago. He spends more time discussing early detection, how not to spread diseases through the herd, and he provides newsletters for his clients. A city boy who always had a love for cattle, Hunt mentioned he switched roles with his medical doctor father who grew up in the country. Having a vet like Hunt and his partner Terry Johnston do herd health