Sustainable Dairy Farming: Challenges and Opportunities in the 21st Century

Sustainable Dairy Farming: Challenges and Opportunities in the 21st Century

Dr Debolina Dattaray

Assistant Professor

Department of Veterinary Pharmacology and Toxicology,

Institute of Veterinary Science and Animal Husbandry,

Siksha ‘O’ Anusandhan (Deemed-to be-University)

Abstract

Sustainable dairy farming is pivotal to achieving global food security, bolstering rural livelihoods, and fostering environmental stewardship. In the 21st century, the dairy sector faces significant challenges, including climate change impacts, resource limitations, and evolving consumer demands, while simultaneously benefiting from technological advancements and innovative farming practices. This review synthesizes insights from global and Indian contexts, emphasizing the role of technology adoption, smallholder farmer dynamics, and precision agriculture in enhancing dairy production systems. By integrating environmental and economic sustainability perspectives, the article highlights pathways for the dairy industry to adapt and thrive in a rapidly changing world, ensuring that dairy farming remains socially responsible, economically viable, and ecologically sustainable.

Keywords: Sustainable, Dairy, smallholder, farmers, technology, Research, innovation,

Introduction

Dairy farming, once viewed primarily as a traditional livelihood, has grown into a pivotal economic sector that plays a crucial role in ensuring food security, rural employment, and national income especially in agrarian economies like India and technologically advanced nations such as the United States. As global demand for milk and dairy products continues to rise, the sustainability of dairy farming has come under increasing scrutiny. Sustainability in this context no longer refers solely to economic viability; it now encompasses a holistic framework that integrates environmental stewardship, economic resilience, and social responsibility.

The 21st century presents both unprecedented challenges and emerging opportunities for the dairy industry. Climate change, resource scarcity, environmental degradation, and socio-economic disparities are among the pressing concerns that demand immediate and innovative responses. At the same time, advancements in science, technology, and policy offer transformative potential for creating more sustainable dairy systems. The need to balance productivity with ecological integrity and social well-being has never been more critical. This paper explores the multifaceted dimensions of sustainable dairy farming, examining the barriers that hinder its progress and the strategies that can drive meaningful change. By addressing the interlinked challenges and harnessing the available opportunities, the dairy sector can evolve into a model of sustainability that supports current and future generations.

2. Global and Indian Dairy Sector: An Overview

2.1 The Indian Perspective on Sustainable Dairy Farming

India holds the distinction of being the world’s largest producer and consumer of milk, contributing over 17% to global milk production and adding more than US$26 billion to the national GDP. Despite this remarkable output, the sector faces several challenges, including low per-animal yield, limited farm productivity, and inadequate herd management practices. A significant portion of dairy production in India is driven by over 70 million rural households, primarily smallholders who often lack access to modern technologies, veterinary care, and structured market linkages.

While the country boasts the largest population of cattle and buffaloes globally, its participation in the international milk trade remains minimal. Nevertheless, dairy farming plays a critical role in the socio-economic development of rural India. It acts as a powerful tool for poverty alleviation, nutritional security, and rural employment generation, especially for women and marginalized communities.

Milk is the second most important agricultural commodity in India after rice. With approximately 19.2% of the global and 51% of Asia’s bovine population, India produced around 121.5 million tons of milk as of 2011. The high biological value of milk protein and the traditional inclusion of milk in Indian diets have significantly contributed to preventing child malnutrition across the country.

In this context, promoting sustainable dairy farming in India is not only essential for maintaining production levels but also for ensuring environmental balance, animal welfare, and the socio-economic upliftment of rural communities. Addressing challenges such as feed scarcity, climate impact, and infrastructure gaps while leveraging technology and policy support will be key to realizing the full potential of India’s dairy sector in a sustainable manner.

2.2 Sustainable Dairy Farming in the Global Landscape

India has emerged as the world’s largest milk producer, with milk production costs ranking among the lowest globally, second only to New Zealand. Despite this achievement, India’s presence in the global dairy trade remains limited. This paradox highlights critical structural and policy challenges in translating domestic strengths into international competitiveness.

Globally, countries adopt diverse dairy development strategies shaped by their unique economic, social, and agricultural frameworks. For instance:

• India and Brazil follow a value-chain-focused approach, emphasizing integrated development from production to processing and distribution.
• The Netherlands and Australia prioritize producer-focused models, supporting farm-level profitability and technological innovation.
• Italy and Sweden adopt consumer-focused strategies, emphasizing quality, branding, and niche product development, particularly in cheese and fermented dairy products.

However, global dairy trade is far from a level playing field. Export subsidies and trade barriers, especially prevalent in developed nations continue to distort competition. These practices often disadvantage producers in low-income countries, including India, by undercutting prices and limiting market access.

India has seen modest but steady growth in export earnings from dairy products such as ghee, skimmed milk powder (SMP), and whole milk powder. At the same time, there has been a noticeable increase in imports of specialty cheeses and butter oil, indicating a growing domestic demand for premium dairy products. This two-way trade flow underscores the need for India to strengthen its international competitiveness while catering to evolving domestic preferences.

To harness the opportunities created by global trade agreements such as the WTO, India must:

• Invest in biotechnology and product innovation including genetically modified cultures and smart packaging technologies to extend shelf life and meet export-quality standards.
• Enhance compliance with international food safety and quality regulations, including Codex standards and other global benchmarks.
• Develop branding and marketing strategies to position Indian dairy products competitively in global niche markets.

3. CHALLENGES TO SUSTAINABLE DAIRY FARMING

India, the world’s largest milk producer, with an output of 187.7 million tonnes in 2018–19 has developed a distinctive dairy ecosystem encompassing production, processing, distribution, and consumption practices. However, its dairy farming structure significantly differs from that of developed countries such as the United States and Poland, both in terms of productivity and scale.

The average milk yield per cow per year in India stands at just 1,248 kg, compared to 9,633 kg in the U.S. and 5,504 kg in Poland. Similarly, the average herd size in India is only two cows per farm, far smaller than the U.S. (182 cows) and Poland (eight cows). These differences stem from several factors, including the lack of high-yielding breeds, the absence of commercial-scale dairy operations, and the additional environmental challenges posed by India’s tropical and arid climates particularly in dry regions like Western India.

The Indian dairy sector is experiencing robust growth, driven by factors such as rapid population increase, rising disposable incomes, changing food preferences, and strong demand elasticity especially among low-income urban and rural households. While the country’s milk production is projected to grow at 4.4% annually, demand is expected to increase by 7% per year, indicating a potential supply-demand mismatch in the near future. Fuelled by growing consumerism, the industry was anticipated to grow at a compound annual growth rate (CAGR) of 15% between 2016 and 2020, potentially reaching a market valuation of ₹9.4 trillion.

Despite leading the world in milk production, India’s presence in global dairy trade remains minimal. Indian dairy companies have shown interest in exporting traditional dairy products, such as ethnic sweets and ready-to-eat milk-based items. However, progress is hindered by challenges in meeting international sanitary and phytosanitary (SPS) standards, despite having implemented export inspection mechanisms.

3.1 A few major challenges faced by Indian Dairy sector are as follows:

Infrastructure: A major challenge to achieving sustainable growth in India’s dairy sector lies in the inadequate infrastructure at the grassroots level. Many rural areas lack a sufficient number of milk chilling centres, and the absence of a reliable cold chain distribution system further compromises milk quality and leads to significant post-production losses. To address this, there is an urgent need for investment in modern dairy processing facilities, particularly those geared toward value-added product development. Strengthening this infrastructure is crucial not only for enhancing domestic efficiency and profitability but also for improving India’s competitiveness in the global dairy market.

Globally, key factors such as farm size, infrastructure availability, processing capacity, product quality, and production costs significantly influence a country’s position in the international dairy industry. In recent years, rising global demand for health-focused and nutrient-rich foods has increased the popularity of milk and dairy products. Consumer preferences have diversified, leading to strong market demand for various milk types, including full-cream, standardized, toned, and skimmed milk each tailored to specific dietary needs.

Furthermore, the production of value-added dairy items such as ghee, ice cream, and traditional dairy-based desserts offers substantial business potential. These products not only meet consumer demand for taste and variety but also yield higher profit margins, making them a strategic focus for boosting both domestic sales and export potential.

Feed and fodder: Shortage of supply of feed and fodder occurs mainly due to reduction in grazing land. In addition, a significant requirement of feed and fodder gets added due to unproductive animals. Small, marginal farmers and landless labourers engaged in dairy farming cannot afford to buy expensive feed and fodder. Further, non-supplementation of mineral mixture causes mineral deficiency diseases and metabolic disorders. Higher feeding cost decreases the profit of the dairy industry.

Breeding system: Experts have identified two issues with Indian cattle breeds: a) most of the breeds require prolonged period to attain maturity and b) they usually have increased calving interval. These factors affect efficiency of animal performance.

Education and Training: Education and training on Good Manufacturing Practices is an essential requirement for the farm employees.

Animal Health: Adequate Veterinary health care, proper vaccination and regular deworming need to be ensured for sustainable production.

Hygiene Conditions: Unhygienic farming practice leads to disease of cattle and buffalo. This also leads to compromise in the quality of milk resulting in spoilage of both milk and milk products.

Farmers’ Milk Selling Price: It is often noted that milk producers do not get the legitimate price of milk due to presence of middleman and vendors in the supply chain. In this regard, Milk Co-operatives need to come forward. With reduction of unorganized dairy sector, this problem can be reduced. Structured marketing facilities and extension services can improve the situation further. Indian farmers may face the tough time due to import of milk and milk products under WTO. Hence, cost reduction both in milk production and processing is needed for the survival of farmers. Production of value-added products shall give better return to the dairy entrepreneurs. Production of low and high fat milk for consumption of general customers and selected customers respectively can fetch better revenue for dairy farmers. Farmer producers can avail better price margin when they can sell their produce directly to consumers.

Milk was supplied to consumers, Halwai and vendor at an average price of Rs.5.68 per litre, Rs.4.75 per litre and Rs.4.04 per litre, respectively. It indicates that the dominance of middleman becomes prominent in absence of co-operative infrastructure. Middleman exploits needy milk producers. Cost structure of milk production, breed variety, maintenance of animals etc. have significant impact on profitability and sustainability of concerned enterprises. Adequate attention and continual improvement are needed for these aspects.

3.2 Challenges to Global Sustainable Dairy Development

Despite notable advancements in various parts of the world, the global dairy sector continues to grapple with significant sustainability challenges. India, while being the largest milk producer, is no exception. One of the primary obstacles is the country’s vast agro-climatic diversity, which complicates the standardization of dairy farming practices across different regions. In addition, ecological sensitivities and biodiversity concerns necessitate region-specific and environmentally conscious production methods.

Socio-economic disparities and cultural differences further influence how dairy is produced and consumed across India. The predominance of smallholder farmers, coupled with limited access to resources, restricts scalability and modernisation. Variation in dairy breeds and the genetic potential of livestock also pose a challenge, particularly in the context of climate resilience and productivity enhancement.

The global dairy sector is undergoing a significant transformation, driven by technological innovation, improved infrastructure, and evolving market dynamics. Advanced tools such as automation, precision feeding systems, and livestock health monitoring are reshaping how dairies operate in developed countries. Additionally, enhancements in cold chain logistics, processing infrastructure, and the adoption of digital platforms for traceability and e-commerce are boosting efficiency and consumer confidence.

However, India’s dairy sector must overcome several structural inefficiencies to compete effectively on the global stage. These include inadequate cold chain infrastructure, fragmented supply chains, and limited formal market integration—particularly among smallholder and marginal farmers. Addressing these challenges is critical for enhancing productivity, ensuring product quality, and tapping into international dairy markets.

For India to strengthen its global position, sustainable dairy development must align with a triple-bottom-line approach: achieving economic viability for farmers, minimizing environmental degradation, and fostering social equity. Unlocking the potential of the largely unorganized dairy sector and integrating small producers into formalized systems will be key to ensuring inclusive and long-term growth in the global dairy economy.

3.3 Technological Barriers in Sustainable Dairy farming

Technology is increasingly seen as a vital driver of revenue growth, food safety, and regional development in agriculture. In dairy farming, adopting modern technologies can enhance productivity and reduce operating costs, thereby boosting profitability. In India, technological progress has significantly supported the growth of the agricultural and dairy sectors. However, adoption of advanced tools like automatic milking systems and herd management software remains low due to high costs, limited awareness, and inadequate training

Despite these challenges, India has made major strides in dairy processing, infrastructure, and engineering, enabling both domestic efficiency and technology exports to other developing countries. Cooperative dairying continues to play a key role in rural socio-economic development. To meet rising milk demand, integrating the unorganized sector into the formal supply chain is essential. Therefore, the National Dairy Development Board (NDDB) aimed to bring a major portion of milk production under the organized sector by 2023. Key strategies included improving animal productivity through technologies like RFID and artificial insemination, in collaboration with the Ministry of Animal Husbandry and Fisheries.

3.4 Socio Economic Impact

The dairy sector plays a vital role in generating employment and supporting livelihoods, particularly for small, marginal, and landless farmers, who make up 2/3^rd of the 60 million people dependent on dairy in India. It supplements farm income, contributes to household disposable earnings, and supports ecological sustainability. With rising population, income, and urbanization, demand for animal-based foods is expected to grow, especially in developing countries.

Beyond milk production, cow dung can be effectively utilized for bio-compost, vermicompost, and biogas, helping reduce greenhouse gas emission. Setting up abattoirs for culling unproductive animals also presents an opportunity for economic sustainability.

In North-East India, the dairy sector holds high potential for investment and job creation, especially given its strategic location and connectivity under the Act East Policy and ASEAN trade ties. While private and cooperative interest is growing, challenges like low surplus production, poor marketing infrastructure, and weak supply chains need to be addressed.

3.5 Environmental Constraints

Environmental regulations pose financial and operational challenges for small dairy farms, especially regarding manure management, nutrient runoff, and emissions control. High-cost solutions like anaerobic digesters are often unaffordable, though shared community digesters offer a feasible alternative. Practices like rotational and management-intensive grazing can enhance soil health and reduce environmental impact. Additionally, government support for nutrient recycling and lagoon cleaning can help small farms comply with regulations. Overall, dairy farming’s ecological footprint mainly from methane, ammonia emissions, and water pollution requires sustainable strategies to mitigate its impact.

3.6 Economic Pressures

Small dairy farms face intense competition from large-scale units, suffer from market volatility, and often operate with limited profit margins and capital access.

3.7 Policy and Institutional Gaps

Policy and institutional gaps significantly limit the growth of a sustainable dairy sector in India. The absence of supportive government policies, insufficient insurance coverage, and the fragmented nature of dairy cooperatives hamper the development of a resilient dairy ecosystem. To address these challenges effectively, localized dairy development planning is essential tailored to micro-level units such as villages, blocks, taluks, and districts. This approach would ensure optimal use of local resources, enhance program viability, and yield better cost-benefit outcomes.

Moreover, environmental considerations must be integrated into policy formulation from the outset. Issues such as water body pollution, overgrazing, watershed degradation, and deforestation must be addressed to align with the growing emphasis on sustainability. These environmental impacts are increasingly scrutinized by private investors and international funding agencies, making eco-conscious planning a critical component of future dairy development strategies.

4. Opportunities in Sustainable Dairy Farming

4.1 Precision Dairy Farming

Precision Dairy Farming (PDF) enhances individual animal monitoring, disease prediction, and efficient feed management through data-driven tools like RFID tags, activity monitors, and automated feeders. These tools increase yield, reduce environmental impact, and improve animal welfare.

4.2 Co-Product Utilization

Biogas generation from cow dung, compost production from organic waste, and sale of excess feed crops are viable co-products that improve farm economics and environmental outcomes.

4.3 Niche Markets and Diversification

Organic milk production, value-added products like cheese and yogurt, and tailored marketing strategies for health-conscious consumers offer profitable avenues, especially for small-scale producers.

4.4 Technological Integration

Small dairy farms face major infrastructure challenges that limit efficiency and growth. Outdated facilities hinder milking, feeding, and waste management, while limited access to veterinary care delays treatments and increases livestock mortality. Poor transportation networks reduce product freshness and raise delivery costs. Although advanced technologies like automated milking and data management could boost efficiency and reduce labour, high costs and limited financing options prevent many small farms from upgrading. Cooperative purchasing, government grants, and low-interest loans can help ease financial barriers. Additionally, educational programs and technical support are crucial to improve digital skills and technology use. Meanwhile, ICT, blockchain, and AI are transforming management mostly in larger farms.

5. Strategic Approaches to Enhance Sustainability

5.1 Strengthening Cooperatives
Robust milk federations and cooperatives can offer smallholders economies of scale, improved market access, and greater collective bargaining power, helping to strengthen their position in the dairy sector.

5.2 Educational Outreach
Providing vocational training, enhancing digital literacy, and disseminating knowledge about best practices and innovations are essential to empower dairy farmers. Education and training on Good Manufacturing Practices are particularly critical for farm employees to ensure quality and efficiency.

5.3 Policy Interventions
Governments must create enabling environments by offering financial incentives, streamlining subsidy programs, and improving infrastructural support to ensure equitable access to resources for small dairy farms.

5.4 Research and Innovation
Small dairy farms face unique challenges that require targeted research to improve their economic viability, sustainability, and resilience. Key gaps exist in economic modelling, sustainability practices, labour issues, policy impacts, market access, and technology adoption. Research should develop models reflecting small farms’ specific costs and constraints, explore low-cost sustainability methods, and evaluate technologies like precision agriculture for cost-effectiveness. Labor shortages and high turnover need investigation, alongside training and extension services to improve workforce stability. The aging farmer population and lack of successors highlight the need for farm transition and mentorship programs to attract younger generations. Policies often favor large farms, so future work should assess their impact on smallholders and advocate for tailored subsidies and support. Market access through local and direct sales shows promises but requires further study with farmer input. Understanding consumer demand for sustainable dairy can enhance marketing strategies. Addressing barriers to technology adoption through targeted support is essential for small farms’ long-term success. Additionally, cooperative R&D in genetics, feed, and housing can boost productivity and reduce environmental impact.

CONCLUSION

Global trend to adopt technology and management practices through Datafication is underway. Developed countries have done significant progress in this direction too. Growth opportunity in milk production through high yielding milch animals and exporting the surplus dairy products to overseas countries are the two prospective areas where India has a wider scope to perform. Although breeding improvement research and studies have been taken up but endeavor in exporting dairy products is still to get momentum. Further study is also needed to formulate comprehensive plan which can make dairy farming occupation sustainable even for crores of small, marginal farmers throughout the country. In view of large numbers of small, marginal farmers in India, all the State Milk Federations can enjoy the economies of scale through proper planning. Utilization of cow dung and culling of unproductive animals need to be integral part of Dairy Farming to make this sector profitable and sustainable. Both intrinsic (genetic potential) and extrinsic factors (nutrition management, farm management, veterinary aids and breed improvement schemes) are to be taken for active consideration to steer the growth of milk production. Although co-operative model has got the success in a few Indian states, but many states are still to get institutionalized. Attention in similar direction shall improve West Bengal’s growth path in presence of available market proximity, changing lifestyle and purchasing power of people. West Bengal can look for market expansion of its’ ethnic dairy products beyond geographical region besides exploring export potential to South Asian Countries while exploiting its’ locational advantage. Sustainable dairy farming is both a necessity and an opportunity. By aligning economic viability with ecological integrity and social equity, the global dairy sector can achieve long-term sustainability. The transformation requires synergistic efforts among farmers, policymakers, researchers, and consumers. As the industry moves forward, innovation, inclusivity, and informed policy will be the keystones of success.

Conclusion

Sustainable dairy farming in the 21st century presents both significant challenges and promising opportunities. While advances in technology and data-driven management offer pathways to enhance productivity and efficiency, small and marginal farmers—especially in countries like India—require tailored support to fully benefit from these innovations. Improving genetic potential, nutrition, farm management, and veterinary care alongside institutional strengthening of cooperatives can unlock economies of scale and promote profitability. Regional strengths, market access and cultural dairy products, highlight the importance of localized strategies for growth and export potential. Ultimately, achieving sustainability demands a balanced integration of economic viability, environmental stewardship, and social equity. Success will depend on collaborative efforts among farmers, policymakers, researchers, and consumers to foster innovation, inclusivity, and well-informed policies, ensuring a resilient and prosperous dairy sector for generations to come.

References

1. Shahi, S.K., Singh, R., Mishra, U.K., & Mishra, D.J. (2012). Strategies for Sustainable Dairy Farming in India: A Review. Research Journal of Recent Sciences, 2(ISC-2012), 42–44.
2. Jafri, S. H., Adnan, K. M., Baimbill Johnson, S., Talukder, A. A., Yu, M., & Osei, E. (2024). Challenges and Solutions for Small Dairy Farms in the US: A Review. Agriculture, 14(12), 2369.
3. Sarkar, A., & Dutta, A. (2020). Challenges and opportunities of dairy sector in India vis-à-vis world: a critical review. Exploratory Animal & Medical Research, 10(1).
4. Kaushik, H., Rajwanshi, R., & Bhadauria, A. (2024). Modeling the challenges of technology adoption in dairy farming. Journal of Science and Technology Policy Management, 15(6), 1455-1480.
5. Rathod, P., & Dixit, S. (2020). Precision dairy farming: Opportunities and challenges for India. Indian Journal of Animal Sciences, 90(8), 1083-1094.
6. Kaushik, H., Rajwanshi, R., & Bhadauria, A. (2024). Modeling the Challenges of Technology Adoption in Dairy Farming. Journal of Science and Technology Policy Management, 15(6), 1455–1480. https://doi.org/10.1108/JSTPM-09-2022-0163
7. Sarkar, A., & Dutta, A. (2020). Challenges and Opportunities of Dairy Sector in India vis-à-vis World: A Critical Review. Exploratory Animal and Medical Research, 10(1), 9–17.
8. Kumar, S. S., Rajvir, S., Mishra, U. K., & Mishra, D. J. (2012). Strategies for sustainable Dairy farming in India: A Review. Research Journal of Recent Sciences ISSN, 2277, 2502.
9. Jafri, S.H., Adnan, K.M.M., et al. (2024). Challenges and Solutions for Small Dairy Farms in the U.S.: A Review. Agriculture, 14(2369). https://doi.org/10.3390/agriculture14122369
10. Rathod, P.K., & Dixit, S. (2020). Precision Dairy Farming: Opportunities and Challenges for India. Indian Journal of Animal Sciences, 90(8), 1083–1094.
11. Bauman, D.E., & Capper, J.L. (2011). Sustainability and Dairy Production: Challenges and Opportunities. Cornell Nutrition Conference for Feed Manufacturers, 73rd Meeting, 136–153.