Sustainable Farming: Definition, Benefits, and Practices
Sustainable farming is a strategic food production system that integrates ecological, economic, and social sustainability. The approach focuses on optimizing natural resources and preventing environmental degradation in order to achieve food security. Its ultimate aim is to meet present-day needs while safeguarding productive capacity for generations to come.
This article examines what sustainable farming is, why it is an urgent priority for Indonesia, the practices and methods it involves, real-world examples from the field, the obstacles to adoption, and how farmers and businesses can begin the transition.
Sustainable farming is no longer merely an academic discussion in Indonesia. The national agricultural sector generated approximately 89.20 million tons of CO₂ equivalent (MtCO₂eq) in greenhouse gas emissions in 2022, roughly 13 percent of total national emissions, according to the inventory compiled by the Ministry of Environment and Forestry. At the same time, agricultural land continues to shrink and water is becoming increasingly scarce.
These pressures coincide with the country’s major national goals: achieving long-term food security and realizing the Golden Indonesia 2045 vision. Neither is attainable if the food production base itself degrades soil quality, pollutes water, and worsens the climate. This is where sustainable agriculture comes in, as a way of producing food that maintains today’s productivity without depleting the resources of future generations.
What Is Sustainable Farming?
Sustainable farming is an agricultural system that meets the food needs of the present generation without compromising the ability of future generations to meet their own, while ensuring profitability, environmental health, and socio-economic equity. According to the Food and Agriculture Organization (FAO), the approach rests on five principles: increasing productivity, protecting natural resources, improving farmer livelihoods, building ecosystem resilience, and strengthening governance.
Sustainable farming is often misunderstood as simply “agriculture without chemicals.” Its scope is in fact far broader. It encompasses economic decisions (whether farmers remain profitable), ecological decisions (whether soil and water are preserved), and social decisions (whether farming communities prosper). These three dimensions, often abbreviated as People, Planet, and Profit, operate together rather than as substitutes for one another.
The concept applies across subsectors. In crop production, sustainable farming means maintaining soil fertility and water efficiency. In livestock, it means feed efficiency, animal welfare, and manure management. In aquaculture, it means production that does not pollute waterways and that makes full use of the harvest. The common thread is a single principle: eliminating waste and closing resource loops.
Why Sustainable Farming Matters for Indonesia
The urgency is evident in national data. The following three figures illustrate the pressures facing Indonesian agriculture and why the transition cannot be delayed.
- The agricultural sector produced 89.20 MtCO₂eq in 2022, roughly 13 percent of total national greenhouse gas emissions (Ministry of Environment and Forestry). Rice paddies and enteric fermentation in livestock are the largest contributors.
- Farmer demographics. The 2023 Agricultural Census conducted by Statistics Indonesia (BPS) recorded 29,360,833 agricultural business units, a decline of 7.42 percent compared with 2013. Of these, 17,251,432 are marginal farmers working less than 0.5 hectares of land.
- Agriculture is estimated to account for approximately 80 percent of Indonesia’s available water, according to the World Bank, while around 46 percent of national irrigation infrastructure is in poor condition.
This combination is dangerous. The number of farmers is shrinking, the majority work small plots and lack capital resilience, and the underlying resource base of soil, water, and climate is under mounting strain. Without more sustainable practices, agricultural productivity and national food stability risk being eroded from both directions at once.
The Environmental and Economic Benefits of Sustainable Farming
The benefits of sustainable agriculture are most easily understood across three layers: ecological, economic, and resilience-related.
Environmentally, sustainable practices reduce greenhouse gas emissions, preserve soil biodiversity, and limit water pollution from fertilizer and pesticide runoff. Soil managed through crop rotation and organic matter retains its carbon content and water-holding capacity, assets that are precisely what over-exploited land loses.
Economically, the impact works through efficiency. Integrated farming systems that combine crops and livestock can reduce input costs: manure becomes fertilizer, and crop residues become feed. Various studies indicate that integrated models of this kind have the potential to raise smallholder incomes relative to monoculture while reducing dependence on inputs purchased from outside the farm.
The third layer, and the one most often overlooked, is resilience. Healthy land withstands extreme weather better. When drought or flooding strikes, soil with good structure and adequate vegetative cover recovers more quickly, producing more stable yields from season to season. For a country targeting long-term food security, this stability of yield is what is truly at stake.
Sustainable Farming Practices and Methods
Sustainable farming is not a single technique but a set of complementary practices. The following are among the most relevant to the Indonesian context.
1. Livestock Sector (Sustainable Livestock)
- Integrated land management: Using rotational grazing to prevent land degradation and distribute natural fertilizer, along with silvopastoral systems that incorporate trees to shade livestock and control erosion.
- Feed efficiency and health: Applying precision feed formulation (including alternative proteins such as black soldier fly larvae) to minimize waste, and prioritizing preventive health care to reduce routine antibiotic use.
- Waste management: Using biodigesters to convert manure into energy (biogas) and organic fertilizer, while preventing methane emissions from escaping into the atmosphere.
2. Fisheries Sector (Sustainable Aquaculture)
- Water and feed efficiency: Using biofloc technology and recirculating aquaculture systems (RAS) to recycle pond water, prevent pollution, and break down waste into supplementary feed.
- Engineered ecosystems and natural protection: Applying integrated multi-trophic aquaculture (IMTA), in which multiple species absorb one another’s waste, and mangrove-friendly ponds to maintain the ecological balance of waterways and coastal areas.
- Sustainable feed: Substituting fishmeal with plant- or insect-based ingredients to prevent the overfishing of wild marine stocks.
- Zero-waste post-harvest management: Applying circular economy principles by ensuring that all harvest by-products, including bones, skin, offal, and shells, do not become discarded pollutants. This waste is extracted and reprocessed into value-added products such as substitute animal feed, medical collagen, bioplastics, and liquid organic fertilizer.
3. Crop Production Sector (Sustainable Crop Production)
- Soil and plant health: Practicing crop rotation and intercropping as well as agroforestry, combining trees with seasonal crops, to maintain soil fertility naturally and break pest cycles.
- Environmentally sound protection: Relying on integrated pest management (IPM), which harnesses natural predators so that chemical pesticide use is minimized.
- Resource optimization: Applying integrated farming, a closed loop connecting crops, livestock, and waste, together with irrigation efficiency to conserve water at scale.
Examples of Sustainable Farming Practices in Indonesia
Sustainable practices are already underway in many regions, often without the formal “sustainable farming” label. Crop–livestock integration systems are among the most firmly established. In several areas, including the corn–cattle integration model in West Kalimantan, cattle manure is processed into fertilizer for cornfields, while corn residues serve as cattle feed. The same pattern is found at farms in Nganteng, Malang, East Java, where cattle manure is processed into biogas and slurry, then into fertilizer for forage crops, alongside independent production of complete feed and silage. A similar model operates in the beef cattle centers of Lampung, particularly Central Lampung, which holds the largest beef cattle population in the province. Crop residues such as corn straw, husks, cobs, and bran are used as feed, including in the form of whole-plant corn harvested at 45 to 65 days. Conversely, cattle manure is composted into organic fertilizer and returned to the cornfields, reducing the need for chemical fertilizer and the cost of bringing organic fertilizer in from outside the region. This input–output cycle lowers costs while reducing waste, the core principle of the circular economy at farm level.
Cultivation technology is moving in a similar direction. Biofloc systems in fish and shrimp farming, for instance, manage microorganisms in the water so that nitrogen waste is broken down into a natural feed source, conserving both water and feed. Upstream in livestock production, farm-level biodigester installations convert poultry manure into biogas and fertilizer, a model now adopted by large-scale industry players and farmer groups alike.
Policy support is beginning to move in the same direction. In February 2025, the Indonesian government, through the Coordinating Ministry for Economic Affairs and in cooperation with the United Kingdom, launched the Forest, Agriculture, and Sustainable Trade (FAST) Programme, an initiative aimed at improving the sustainability of Indonesia’s agricultural sector and the competitiveness of its commodities in global markets. Programs of this kind signal that the sustainable transition is no longer solely the concern of individual farmers but a cross-stakeholder agenda.
What Are the Biggest Challenges to Implementing Sustainable Farming in Indonesia?
The obstacles are real and layered. Four challenges stand out from field data in the livestock sector.
Four Key Challenges in the Livestock Sector
- High infrastructure investment costs
The shift to modern livestock systems, such as closed-house facilities, biogas installations, or milk cooling equipment, is highly capital intensive. Building an automated closed house requires an investment of IDR 75,000 to 85,000 per bird, plus monthly electricity costs. These figures are out of reach for smallholder farmers whose cash flow operates on a weekly cycle.
- Gaps in knowledge and human resource capacity
Modern technology demands specific operational expertise. Without sound understanding, technology becomes a source of loss rather than gain. Conversely, sustained mentoring has proven effective. The U.S.–Indonesia Dairy Partnership and training programs in Pujon and Ngantang demonstrated that technical guidance could raise daily milk production by 32.5 percent and 20 percent respectively.
- Inequality in market access, regulation, and incentives
Farmers frequently incur losses when selling prices fall well below the cost of production, a situation compounded by long supply chains in which brokers capture margins of up to 67 percent. As a result, the market share held by smallholder farmers has fallen sharply from 80 percent to just 15 percent amid the dominance of integrator companies. In addition, certified products, such as those meeting NKV standards, still receive no incentive or price premium in the market.
- Cultural resistance to change
Many farmers reject innovations or standard procedures because they regard livestock farming as a side business and are reluctant to take on additional complexity. This is evident in the refusal to accept foot-and-mouth disease vaccination, the misuse of antibiotics that drives antimicrobial resistance, and reluctance to process manure and crop residues into independently produced alternative feed.
Steps to Support Sustainable Agriculture
This transition is too large for any single party to shoulder. Government contributes through regulation, incentives, and programs such as the FAST Programme. Research institutions and universities provide the scientific foundation, from soil testing to efficient feed formulation. The private sector, particularly integrated agribusiness companies, can act as the conduit channeling technology, mentoring, and market access down to the smallholder level. This role aligns with Japfa’s commitment to food security and sustainable economic growth, which treats food production and the welfare of farming communities as a single, indivisible objective.
Consumers are part of this chain as well. Choosing responsibly produced food, such as eggs, meat, or fish from transparent supply chains, sends a demand signal that encourages sustainable practices upstream. Consistent demand is what makes investment in sustainability commercially rational for producers.
What makes this support effective is its continuity. As research from the University of Passau has shown, the interventions that make a difference are those that accompany farmers over time rather than one-off visits. It is this sustained mentoring that closes the gap between knowledge and practice.
How to Transition to Sustainable Farming
Moving to sustainable agriculture does not have to begin with major investment. For small-scale livestock and crop farmers, the most affordable steps are already within reach.
- Use agricultural waste as feed. Crop residues can be fermented or turned into silage, reducing dependence on commercial feed and lowering production costs. Farmers can also close the crop–livestock loop, processing manure into organic fertilizer for crops while crop residues become animal feed. Outputs that would ordinarily be discarded are converted into free inputs.
- Start simple record-keeping. Recording feed consumption, yields, and costs helps farmers see where waste is occurring and where efficiency can be improved.
- Join mentoring programs and cooperatives. Field extension officers, farmer groups, and collective access to capital significantly improve the odds of successful adoption.
In the livestock sector, integrated corporations often serve as the backbone of this knowledge transfer. PT Japfa Comfeed Indonesia Tbk, for example, supports more than 8,700 partner farmers through field extension officers (PPL) who visit at least twice per production cycle, a daily feed record-keeping application (CCF Recording), and bank recommendation letters that help partners obtain additional working capital (Japfa Sustainability Report 2025). Schemes of this kind address the two largest obstacles simultaneously: limited capital and the mentoring gap.
Japfa’s Commitment to Sustainable Farming
For an integrated agribusiness company such as Japfa, sustainability is not a separate campaign but part of how production is carried out. This commitment is measurable across three areas that relate directly to the principles of sustainable farming.
First, the energy transition. From 2025, Japfa eliminated its use of coal, replacing it with palm kernel shells, and has set a Net Zero Coal target for 2050. Coal use was reduced entirely to 0 GJ, down sharply from 137,225 GJ in 2023. At present, 36 percent of the company’s energy requirements come from renewable sources, with 104,077 tons of biomass as the principal component, supplemented by a 1.8 MWp solar panel installation (Japfa Sustainability Report 2025). The company’s climate commitment focuses on reducing Scope 1 emissions per kilogram of livestock live weight against a 2022 baseline, a transition that remains ongoing rather than a completed achievement.
Second, the circular economy. Through biodigesters and Compo Towers, poultry manure is converted into biogas and organic fertilizer while ammonia emissions are reduced. At Japfa’s aquaculture unit (PT Suri Tani Pemuka), all fish by-products, including heads, skin, bones, and trimmings, are utilized, with nothing discarded. Aquaculture wastewater is likewise recycled into a growing medium through aquaponic systems. In total, Japfa recycled 395 megaliters of water in 2025 through water recycling facilities distributed across its operational units, 9 of the 18 facilities being funded by a Sustainability-Linked Bond, the first sustainability-based bond issued in the global agri-food industry, launched in 2021. These achievements, from Zero Coal to the circular economy, are documented in the Japfa Sustainability Report.
| Sustainability indicator | 2025 performance |
|---|---|
| Coal use (Zero Coal) | 0 GJ (vs. 137,225 GJ in 2023) |
| Renewable energy | 36% of total energy consumption |
| Renewable biomass | 104,077 tons |
| Water recycling | 395 megaliters (up from 236 ML in 2024) |
| Reduction in hazardous waste | −26% year on year |
Source: PT Japfa Comfeed Indonesia Tbk Sustainability Report 2025.
Third, farmer empowerment. More than 8,700 partner farmers receive technical guidance, digital tools, and access to capital, giving effect to the principle of “Mutual Prosperity” that defines the company’s vision. This approach affirms that sustainability does not stop at the environment but extends to the livelihoods of farming communities.
It should be noted that a number of broader sustainability initiatives are carried out at the Japfa Group level, the parent company based in Singapore, across several countries. The achievements detailed here refer specifically to PT Japfa Comfeed Indonesia Tbk and are recorded in its sustainability report. This clarity as to entity is important so that every figure can be traced to its source.
These practices align with the national food security agenda, since resilient food is food produced sustainably. Details of the company’s environmental, social, and governance programs can be found on the Japfa sustainability page.
Frequently Asked Questions
How can local farmers adopt sustainable practices on a limited budget?
The most affordable step is to use agricultural waste as alternative feed through fermentation or silage, which reduces both dependence on commercial feed and production costs. Simple crop–livestock integration, in which manure becomes organic fertilizer, creates an input–output cycle at no additional cost. Support from field extension officers, cooperatives, and feed record-keeping applications has also proven effective. Japfa, for example, supports its partner farmers with technical guidance at least twice per cycle and access to capital through bank recommendation letters.
How do you start an agribusiness based on sustainable farming?
Establishing an agribusiness based on sustainable farming requires a transition toward a certified business ecosystem that meets national regulatory standards, set by the Ministry of Agriculture and the Ministry of Marine Affairs and Fisheries, as well as international guidelines from the FAO. The first fundamental step is compliance with legal operating standards such as Good Agricultural Practices (GAP) for crop production, Good Fish Farming Practices (CBIB) for fisheries and aquaculture, or the Veterinary Control Number (NKV) for livestock. In parallel, business operators must design circular operating systems from the outset, for example by using biodigesters to minimize external inputs and ensuring that all production residues can be reprocessed into useful resources.
To secure financial sustainability and market competitiveness, business operators can draw on green financing schemes offered by banks in line with the OJK Green Taxonomy for environmentally sound agribusiness projects. Once operations meet the required standards, the next strategic step is to obtain independent credentials such as SNI Organic or Global GAP certification. These credentials are not merely evidence of compliance but an essential commercial asset that opens access to premium markets and export-scale opportunities.
What role do sustainable food and supply chains play in sustainable farming?
Within sustainable farming, sustainable food and sustainable supply chains function as two central pillars connecting environmental stewardship upstream with consumer needs downstream. Sustainable food is the end goal: producing food that is nutritious, safe, and made without damaging or depleting natural resources such as water and soil fertility. Its role is to guarantee long-term food security for people without sacrificing the earth’s ecosystems. The sustainable supply chain, meanwhile, is the system that ensures food produced with such effort is not lost to spoilage in transit (food loss), that it is distributed with the lowest possible carbon footprint from vehicle emissions, and that unnecessary intermediaries are eliminated so farmers receive a fairer share of the economic return.