Abstract
Based on the data collected from fifty nine local hog farms in 1989, the factors affecting marketing techniques were analyzed.
The following conclusions were obtained;
1) There is a close relationship between the mode of carcass weight and the ratio of “Excellent (Jo)”. It is necessary to market within a given range of the carcass weight.
2) It is necessary to accord with the mode of number of deliveries per year and ratio of “Excellent” by carcass weight.
3) It is necessary to improve the ratio of “Jo” as a basis to control the marketing weight and technical improvement.
4) The sales amount consists of the marketing conditions, the loss of carcass unit of price, the yield rate of carcass, and so on. These factors' analysis shows economic effect for the improvement of marketing techniques.
5) The control of marketing weight is the most important factor for the improvement of marketing techniques.
