Utah State University Extension
There are many factors to consider when selecting a market hog for your 4-H project animal. Seek out reputable hog producers who produce hogs with high quality genetics and growth potential. Discuss the health and feeding program the hogs have received and follow these recommendations to assure your project animal can reach its growth potential.
Williams, Scott and Rothlisberger, Darrell, "Product Pig Production Planner" (2012). Archived Agriculture Publications. Paper 11.