Wine Pomace as Feed in Native Chicken Farming: A Revenue-Cost Analysis

Objective: This study analyzes the feasibility of using wine pomace as a feed supplement for native chickens in Bali, Indonesia, focusing on the financial benefits of this practice. Theoretical Framework: Small-scale farmers in Bali rely heavily on commercial feed for their chickens, which accounts for a significant portion of their expenses. This study explores the use of locally available grape wine pomace as a cost-effective alternative feed source. Wine pomace is rich in protein, fiber, and fat, making it a suitable ingredient for native chickens, especially KUB chickens. Method: This multi-stage study involves a survey to assess wine pomace availability, followed by fermentation and nutritional analysis. A feeding trial using a Completely Randomized Design evaluates the impact of different wine pomace percentages on chicken growth and performance. Economic analysis compares revenue and costs to determine profitability. Results and Discussion: Results show wine pomace is readily available, with nutritional value suitable for animal feed. A 5% wine pomace ration resulted in improved feed efficiency and increased profitability. Research Implications: This study highlights the potential of utilizing agro-industrial waste as a sustainable and cost-effective feed ingredient, promoting a circular economy approach in the poultry industry. Originality/Value: This research contributes to existing literature by exploring the potential of wine pomace as a feed ingredient for KUB chickens in Bali, providing valuable data on its nutritional composition and economic benefits.