Factors Analyses of Effecting to Milk Production and Economic Efficiency of Dairy Goat Agribisness In Kaligesing District of Purworejo Region

A survey in the agribusiness of dairy goat smallholder had been conducted in Kaligesing district of Purworejo region at 13 rd September up to 7th November 2001. The survey studied the factors effecting the milk yield, in how the factors influence economically. Forty eight respondents (dairy goat smallholders) were used in this study and interview method was applied for collecting data. The variables were observed; lactation goat, man power, garage, and concentrate ration. Cobb-Douglass method was applied for analyzing the data. To know the economic efficiency of the agribusiness was approached by the ratio between the Marginal Product Value an input cost. From the data analysis it could be in formatted that the numbers of lactating goat and the numbers of lactating goat and the numbers of concentrate were significant influence on the milk yield, white the man power and the forage were not significant influence. For the numbers of lactating goat and concentrate, economically the efficiency was not yet reached, so the use of the factors were ought to be increased up to an appoint limited. On the other hand the man power and forage was not efficient, so the use of the factors need to be descreased. (Animal Production 4(1): 27-31 (2002)Key word : Production factors, economics efficiency, dairy goat PE

Model of Small Holders Dairy Cattle Waste Pollution at Several Natural Physical and Economic Social Conditions: A Case Study in the Province of Central Java

Most of dairy farmings in Indonesia are managed in the forms of smallholder farmings that give more attention to productivity rather than ecological concerns. The purpose of this study was to make models of dairy cattle animal waste pollution on clean water quality and degree of smell at several regions with different natural physical and economic social conditions. This study also investigated the waste management that match with the characteristics, behavior, and the attitude of the farmers in each region.  System approach was used as the method of this study through model simulation with program of Powersim 2.5c. Model compiled based on to component situation of livestock, condition of environment and situation of farmer. Determination of regional sample of sub-province or town until chosen countryside conducted with multistage sampling without randomization (purposive sampling).  Based on the result of research can be concluded that (1) low natural physical region and low economic social condition to have endangering pollution level of environment, (2) the waste management for the region with high natural physical and high economic social of bio gas and composting accompanied by removing to excess of animal waste for regional with low natural physical and low economic social. (Animal Production 6(2): 68-75 (2004) Key Words: model, dairy  cattle, waste pollution