Should antibiotics, copper sulfate, or dewormers be added to finishing feed?
Antibiotics are of benefit in some herds but not in all conditions. The response is usually less during the finisher period. Pigs housed in dirtier facilities that have manure buildups will more likely result in a beneficial response to antibiotics or antibacterial agents. Dewormers will be of benefit only if pigs are exposed (infected) with worms. Q. What about limit feeding finishing pigs? Limit feeding to approximately 85% of full feed improves leanness and feed efficiency but will result in lower weight gains. Industry average barrows may benefit most from limit feeding, by preventing them from becoming too fat. Q. When should I start split-sex feeding? Split-sex feeding should be initiated no later than 50-75 lbs. Q. Will extra vitamins and minerals correct feet and leg problems? Providing animals with higher dietary levels of these nutrients on a short-term basis has not been shown to be beneficial. Although certain vitamins (e.g., biotin) and minerals have been shown to affect f
