Early gains are the cheapest. And you can get faster early gains by feeding a good pig starter. In this article, the others tell how pig starters can be made more palatable and also what should go into a good pig starter.
Nelson, L. F.; Hazel, L. N.; Moore, A. A.; Maddock, H. M.; Ashton, G. C.; Culbertson, C. C.; and Catron, D. V.
"Baby Pigs Have a Sweet Tooth!,"
Iowa Farm Science: Vol. 7
, Article 2.
Available at: https://lib.dr.iastate.edu/farmscience/vol7/iss8/2