In fall 2019, a client called into Four Star Veterinary Service clinic in Mexico, Indiana, and reported the loss of a lot of sows. Daniel Gascho, DVM, said he had several ideas of what could cause the sow mortalities before arriving. But once he was on site, he knew he was wrong.
A field trial evaluating iron supplementation for baby pigs found the typical 200 mg iron shot at birth is not enough, according to Brittney Scales, veterinarian for Four Star Veterinary Service in Mexico, Indiana.
Biosecurity in a hog operation usually focuses on people and practices like showering in, UV irradiating supplies and filtering incoming air. But rodents and insects can bypass all those critical control points on a hog farm.
Slaughter checks performed at a packing plant are an underutilized tool for diagnosing subclinical disease, says Brad Schmitt, DVM, Four Star Veterinary Service, Rushville, Indiana.
Sow farms struggling to breed and farrow during hot, humid weather can pick up some tips from North Carolina, where this type of weather hangs around a long time.
Markets for pork produced without antibiotics continue to grow. But this method of production is not for every farm.