A milking system includes a rotary milking platform having a plurality of milking stalls and a plurality of milking devices, each milking device configured for attachment to the teats of a dairy livestock located in a corresponding milking stall of the rotary milking platform. When included in a ruminant feed ration or water source, the antioxidant combination typically increases nutrient digestion, such as fiber and protein, improves rumen fermentation, improves microbial growth, improves microbial efficiency, increases milk production andor milk fat, improves antioxidant status of the ruminant, and attenuates the negative effects of some fats in the ruminant animal. The catheter comprises a second lumen for directing inflation fluid into the balloon. Processed workpieces and new workpieces may be exchanged by a simple underover motion of the two robot arms. The film seals in the penetrating solution so that it does not leach out during subsequent exposure to water and weather, allowing soluble salts such as borax to migrate and infiltrate deeper into the wood.