Egg Weight and Hen Day Production (HDP) Layer Commercial at High and Low Altitude

The research about "Egg weight and Hen Day Production (HDP) Layer Commercial at High and Low Altitude" was conducted at Bogor district (low altitude) and Majalengka district (high altitude). Location farms in Majalengka (altitude of about 1.200 meters above sea level; the average daily temperature: 15-220C); Bogor (height of about 140 meters above sea level; the average daily temperature 22-310C). This aims to determine the level of egg production (egg weight and Hen Day Production (HDP)). Data collection technique was purposive sampling. The data comes from eight cages in the high altitude and fifteen cage on low altitude. The observed data were analyzed descriptively and t test. The results showed that the high altitude environment (Majalengka) supports the achievement of the egg weight and Hen Day Production (HDP) optimal.