In the rolling hills of Indonesia, a humble seaweed is making waves in the world of goat farming. Researchers, led by Nur Hidayah from the Graduate Program at Universitas Gadjah Mada and the Department of Animal Science at Universitas Tidar, have discovered that supplementing the diet of Kacang goats with Palisada perforata (Bory) K.W.Nam (PP) can significantly improve their health. The study, published in ‘Caraka Tani: Journal of Sustainable Agriculture’ (which translates to ‘Caraka Tani: Journal of Sustainable Agriculture’), offers promising insights for farmers and the broader agricultural industry.
The research focused on the blood and hormone profiles of Kacang goats, a native breed known for its hardiness and adaptability. The team fed the goats a basal diet supplemented with two levels of PP—2.50% and 5.00% organic matter—and monitored the effects. The results were striking. “Supplementing the diet with PP at 5.00% organic matter led to ideal blood and hormone profiles,” Hidayah explained. “We saw increased glucose and iron levels, decreased urea and blood urea nitrogen, and a reduction in white blood cells, which are all indicators of improved health.”
The implications for the agricultural industry are substantial. Kacang goats are a vital part of small-scale farming in Indonesia, providing meat, milk, and other products. Enhancing their health through dietary supplements can lead to more productive and resilient herds. “This research opens up new possibilities for sustainable and cost-effective farming practices,” Hidayah noted. “By incorporating locally available seaweed into the diet, farmers can improve the health of their goats without relying on expensive imports.”
The study also highlights the potential for seaweed as a feed additive. Seaweed is rich in nutrients and bioactive compounds that can enhance animal health. As the demand for sustainable and eco-friendly farming practices grows, seaweed-based supplements could become a key player in the market. “Seaweed is a renewable resource that can be cultivated sustainably,” Hidayah said. “Its use in animal feed aligns with the principles of sustainable agriculture and can contribute to a more resilient food system.”
The findings also have broader implications for the energy sector. As the world shifts towards renewable energy sources, seaweed farming is gaining attention as a potential feedstock for biofuels. The dual use of seaweed—both as a feed additive and a biofuel source—could create new economic opportunities and reduce the environmental impact of agriculture. “Integrating seaweed into farming practices can create a circular economy where waste is minimized, and resources are used efficiently,” Hidayah explained.
The research by Hidayah and her team is a testament to the power of innovation in agriculture. By exploring the potential of local resources, they have uncovered a simple yet effective way to improve animal health and contribute to sustainable farming practices. As the world grapples with the challenges of climate change and food security, such innovations will be crucial in shaping the future of agriculture.
In the words of Hidayah, “This research is just the beginning. There is so much more to explore in the world of sustainable agriculture, and seaweed is just one piece of the puzzle.” As farmers and researchers continue to innovate, the future of agriculture looks brighter and more sustainable than ever.