While this fiber addition will not adversely influence the rate of gain or feed efficiency from purchase to market, it has been shown to delay the onset of the typical post-arrival scour. Research has not demonstrated any improvement in performance to market weight by the addition of vitamins and trace minerals at levels higher than those normally recommended for growing pig diets. In addition, there has been no consistent improved response from the addition of potassium chloride to the receiving diet. The use of an antimicrobial feed additive in the receiving diet is recommended. The feed additive selected, and level of usage, depends on the individual farm situation, source of feeder pigs and additive availability.
Regulations concerning additives and approved levels change often.
After the 2 to 4 week receiving period, pigs may be switched to a balanced grower diet. Expect death losses. Do not put newly arrived pigs in a facility which contains pigs from a previous purchase. Never put purchased feeder pigs in the same facility or on the same building site as home-raised finishing pigs. Provide a separate pen for sick animals.