National Producer Number definition, categories, type and other relevant information provided by All Acronyms. NPN stands for National Producer Number Search for acronyms, abbreviations,
Height Considerations. There are no height limits for jockeys. However, jockeys tend to be shorter than normal to meet the weight guidelines. The average height for a jockey is between 4 feet 10 inches and 5 feet 6 inches.eight Limits. Depending on specific race and track guidelines, a jockey must weigh between 108 and 118 pounds without clothing and equipment, which can add a significant number of pounds.
Report Abuse. Jockeys are paid on a per mount (race) basis. The fees are between $30 per mount and $100 per mount depending on the purse structure at each particular track.Those are the fees jockeys receive if they do not finish first, second or third.eport Abuse. Jockeys are paid on a per mount (race) basis. The fees are between $30 per mount and $100 per mount depending on the purse structure at each particular track.