Preliminary Market Research for Pig Farming and Factors Affecting Hog Prices

Farm operators must understand that the market determines a farm’s fate. To achieve optimal economic returns, pig farms must know, study, analyze, and adapt to the market. Market-driven factors make pig production highly volatile and relatively high-risk. Major factors affecting the hog market include household consumption levels, pig genetics, meat prices, major diseases, and natural disasters.

Household Consumption Level
As living standards rise, demand for lean pork is increasing. The shortage of lean pork is likely to continue. For the foreseeable future, producing high-quality pork will be the development direction of the pig industry.

Pork Prices
Breeding sow production is influenced by pork or live-hog prices. Generally, when market pork prices are high, producers supply more pork or live hogs; when prices fall, supply decreases. In practice, changes in wholesale pork prices affect piglet prices; piglet price changes affect the number of breeding sows; changes in sow numbers affect piglet production; changes in piglet output affect the number of finishing hogs slaughtered; and changes in slaughter numbers affect overall hog supply, which in turn influences wholesale pork prices.

Feed Costs
Feed accounts for over 60% of pig production costs and directly impacts production. Corn is the main feed—its price fluctuations change production costs and affect farmers’ willingness to raise pigs. The hog-to-grain price ratio (live-hog price divided by corn price) is commonly used: if the ratio is favorable, pig numbers increase; if unfavorable, they decline. Under current conditions, a normal hog-to-grain ratio is about 5.5:1; below 5.5:1, pig farming becomes unprofitable. Advances in technology and management can improve feed efficiency and change this ratio over time.

Major Diseases
Disease always threatens swine production. For diseases with significant impact, strict international controls apply. As a major pork and live-hog exporter, any export restrictions force products to be sold domestically; localized outbreaks may require large-scale quarantines and culling, causing supply shortages or reduced consumer demand.

Natural Disasters
Natural disasters affect crop production and thus pig farming. Floods, earthquakes, droughts, and similar events can reduce feed crop yields; corn production and price changes will constrain pig production development.

Other Factors
Technical level in pig farming and prices of related market products (poultry, eggs, aquaculture) also influence hog supply and price volatility. Rapid increases in poultry, egg, or fish production that depress prices can push pork prices down; conversely, shortages in substitute meats can drive pork prices up.