Sustainability is rapidly reshaping the feed additives sector. As demand grows for high-quality and responsibly sourced ingredients, the industry is adopting innovative approaches such as circular bioeconomy models, phytogenic solutions, and advanced quality systems to reduce environmental impact while maintaining performance, safety, and consistency. (1, 2)
A sustainability-led shift in feed additives
The animal nutrition industry is undergoing a significant transformation driven by sustainability goals and evolving regulatory expectations. Feed manufacturers and suppliers are increasingly required to deliver solutions that balance environmental responsibility with efficiency and product quality. (1, 2)
Phytogenic feed additives, derived from plant-based sources, are gaining interest as functional ingredients within this transition. They are associated with antioxidant and antimicrobial properties, contributing to feed quality and supporting animal nutrition outcomes. In addition, their plant origin aligns with the industry’s move toward more transparent and resource-efficient production systems. (3, 4)
Natac is one of the companies actively contributing to this shift by combining scientific research with responsible sourcing and production practices.
From natural resources to functional ingredients
A key development in sustainable feed additives is the adoption of circular bioeconomy strategies. These approaches focus on recovering and transforming natural resources into value-added ingredients, reducing waste, and improving resource efficiency. (2)
One example is the upcycling of agricultural by-products such as olive leaves. Instead of being discarded, these materials can be processed into botanical extracts rich in polyphenols and other bioactive compounds. These extracts can be incorporated into feed formulations, contributing to more efficient resource use within the value chain. (5, 6)
Beyond olive-derived ingredients, new initiatives are expanding the use of plant-based raw materials. Led by Natac, SustaiNext is a clear example of how the company is scaling circular bioeconomy practices by transforming agro-industrial biomasss into innovative, high-value ingredients. These efforts also explore applications such as fiber-rich ingredients derived from plant residues, supporting more resilient and sustainable supply chains.
Ensuring quality and traceability
As sustainability becomes increasingly important, maintaining product quality, safety, and consistency remains essential. Feed additives must meet strict regulatory requirements, particularly when derived from natural sources.
Advanced traceability systems play a key role in this context. For example, quality control frameworks such as Hazard Analysis Botanical Identity (HABOID) help verify the authenticity and consistency of botanical ingredients. These systems integrate risk assessment, testing protocols, and continuous monitoring of raw materials.
In addition, recognized certifications such as FAMI-QS, GMP, and ISO 14001 support high manufacturing standards, ensuring regulatory compliance while reinforcing traceability and environmental management practices.
The role of scientific innovation
Scientific research remains a fundamental pillar in the development of sustainable feed additives. Collaboration with research institutions helps optimize formulations and assess the efficacy of emerging ingredients.
Recent studies have explored the role of phytogenic compounds in mitigating environmental impact. For instance, research on bioavailable oleanolic acid under experimental conditions has indicated potential to reduce methane emissions in ruminal fermentation. These findings illustrate how feed additives may contribute not only to animal nutrition but also to broader sustainability objectives. (7)
Building a sustainable future in animal nutrition
The transition toward sustainable feed additives is accelerating. Circular production models, plant-based solutions, and robust quality systems are becoming increasingly important across the industry. (1,2)
Looking ahead, demand for functional and responsibly produced feed solutions is expected to grow. Companies that integrate sustainability, scientific validation, and traceability into their operations are well positioned to contribute to a more efficient and resilient feed sector. (1, 3)
Sustainable feed additives represent an opportunity to improve animal nutrition while supporting more responsible use of natural resources and reducing environmental impact across the food production system.
References
- Buonaiuto,G., et al. Bioactive feed additives in animal nutrition: bridging innovation, health, and sustainability. Front. Vet. Sci. 2025, 12, 1727126
- Akdemir, G.,et al.Postbiotics and Phytogenics as Functional Feed Additives: Impact on Gut Health and Growth Performance. Appl. Sci. 2026, 16(3), 1518
- Biswas, S.etal.A thorough review of phytogenic feed additives in non-ruminant nutrition: production, gut health, and environmental concerns. J. Anim. Sci. Technol. 2025, 67(3), 497-519
- Ifeoluwa, A.et al.Gut health modulation through phytogenics in poultry: mechanisms, benefits, and applications. Front. Vet. Sci. 2025, 12, 1616734
- Ferlisi, F.et al.Dietary supplementation with olive oil co-products rich in polyphenols: a novel nutraceutical approach in monogastric animal nutrition. Front. Vet. Sci. 2023, 10, 1272274
- Krzywonos, M.et al. Challenges and technological requirements in agri-food waste upcycling: The case study of olive leaf extract. Future foods, 2025, 11, 100547
- Cangianoet al.Triterpenes from Olea europaea modulate in vitro ruminal Fermentation. Transl Anim Sci, 2022, 6, 1–9
Author
Dr. Luis Antonio Serrano González
Chemist with an MSc in Food Quality, Hygiene and Safety, and a PhD in Organic Chemistry. Since 2021, he has worked as a Senior Scientific Researcher at Natac, contributing to the translation of scientific knowledge into practical and market-ready solutions.









