Climate Change & India’s Milk Production Losses: UPSC

04 Nov Climate Change & India’s Milk Production Losses: UPSC

Posted at 04 Nov 2026 in Current Affairs, Daily Current Affairs for UPSC, UPSC by Tushar 0 Comments

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Climate Change Impact on Indian Agriculture

✎ Climate change is imposing significant economic costs on India's agriculture and livestock sectors, particularly through heat stress-induced milk production losses and reduced crop yields, necessitating urgent adaptive strategies…

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Subject Relevance — Where This Topic Fits

GS Paper I — Geography (Physical Geography, Climatology) | GS Paper III — Economy (Agriculture, Food Processing, Livestock), Environment (Climate Change, Conservation), Disaster Management
Prelims: Climate Change, Heat Stress, Milk Production, Livestock Vulnerability, Crop Yields, Agro-ecological Transition, Food Security, Adaptation Finance
Essay: Climate Change and its Multifaceted Impact on India’s Socio-Economic Fabric, Sustainable Agriculture as a Pathway to National Food Security and Economic Resilience

Quick Revision: Climate change is imposing significant economic costs on India’s agriculture and livestock sectors, particularly through heat stress-induced milk production losses and reduced crop yields, necessitating urgent adaptive strategies and policy reforms.

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Why is this in the news?

A recent report titled ‘From Risk to Resilience: Climate Change, Ecology and the Future of Indian Agriculture’, published by Climate Trends, has highlighted the significant economic costs incurred by India due to climate change, particularly in the agricultural and livestock sectors. The report estimates an annual loss of Rs 2,661 crore in milk production alone due to heat stress, underscoring the urgent need for robust policy interventions and adaptive strategies to safeguard national food supply and farmer livelihoods.

Background

India’s agricultural sector is a cornerstone of its economy, supporting a substantial portion of the population and contributing significantly to the Gross Domestic Product (GDP).
The country is a major global producer of various agricultural commodities, including milk, grains, and pulses, making its food security intrinsically linked to agricultural resilience.
Climate change manifests in India through altered rainfall patterns, increased frequency and intensity of extreme weather events such as floods and droughts, and rising temperatures.
These climatic shifts directly impact agricultural productivity, livestock health, and the overall stability of farm-to-market systems.
The vulnerability of Indian agriculture is exacerbated by a large proportion of small and marginal farmers, who often lack the resources to adapt to climate-induced shocks.
The livestock sector, particularly dairy farming, is a vital source of income and nutritional security for millions of rural households across India.

Climate Change Impacts on Indian Agriculture and Livestock

Heat stress significantly impairs the physiological functions of livestock, leading to reduced feed intake, decreased reproductive efficiency, and a substantial decline in milk production.
The report indicates that approximately 40 per cent of India’s livestock population is susceptible to extreme weather events, posing a considerable threat to animal husbandry.
Rising temperatures have a direct negative correlation with crop yields; a 1-degree Celsius increase has historically reduced national average all-crop yields by approximately 8 per cent.
A significant portion of India’s crop-producing land, estimated at 45 per cent, is exposed to substantial flood risk, leading to crop damage, soil erosion, and displacement of agricultural communities.
Beyond direct production losses, climate change disrupts the entire agricultural value chain, affecting storage, transportation, and market access, thereby driving up food prices and impacting consumer affordability.
The cumulative effect of these impacts translates into substantial economic losses, threatening the livelihoods of farmers and undermining national food security.
Addressing these challenges necessitates a shift from yield-centric approaches to holistic strategies encompassing soil health restoration, water conservation, diversification of cropping systems, and reduced reliance on chemical inputs.
Effective adaptation requires stronger institutional frameworks, integrated climate risk management, and accessible adaptation finance for smallholder farmers to build resilience.

Key Features

Feature	Significance
Annual Milk Production Loss	Estimated at Rs 2,661 crore, equivalent to approximately 1.8 million tonnes of milk, representing about 2% of national output, primarily due to heat stress.
Vulnerability of Livestock	Approximately 40% of India’s livestock population is susceptible to extreme weather events, impacting dairy and other animal husbandry sectors.
Crop Land Exposure to Flood Risk	45% of India’s crop-producing land is located in areas prone to significant flood risks, threatening agricultural output and food security.
Impact of Temperature Increase on Yields	A 1-degree Celsius rise in temperature over the past five decades has reduced national average all-crop yields by approximately 8%, indicating a direct correlation between climate change and agricultural productivity.
Systemic Nature of Food Losses	Food losses are identified as a ‘systems problem’ rather than solely a farming issue, necessitating comprehensive interventions beyond improved weather forecasts.
Policy Pathway for Agro-ecological Transition	The report advocates for a shift towards restoring soil health, conserving water, diversifying cropping systems, and reducing reliance on chemical inputs, supported by stronger institutional frameworks and integrated climate risk management.

Why it Matters

Economic Implications

Substantial financial losses in key agricultural sectors, such as dairy, directly impact farmer incomes and national GDP.
Disruption of farm-to-market systems and increased food prices contribute to inflationary pressures and reduced consumer purchasing power.
Increased expenditure required for adaptation measures and disaster relief, diverting resources from other developmental priorities.

Food Security and Nutrition

Reduced agricultural yields and livestock productivity threaten national food supply, potentially leading to shortages and increased reliance on imports.
Impact on milk production, a vital source of protein and nutrition, particularly for vulnerable populations, exacerbates nutritional challenges.
Climate-induced disruptions disproportionately affect smallholder farmers, who are critical for food production and often have limited coping mechanisms.

Environmental Sustainability

Highlights the urgent need for sustainable agricultural practices to mitigate climate change impacts and preserve natural resources.
Emphasizes the importance of soil health, water conservation, and biodiversity for long-term agricultural resilience.
Advocates for reduced dependence on chemical inputs, promoting ecological balance and minimizing environmental degradation.

Social Impact

Losses in agricultural output and income can exacerbate rural poverty and distress, potentially leading to migration and social instability.
Increased vulnerability of farming communities to extreme weather events necessitates robust social safety nets and adaptive strategies.
Gendered impacts, as women often play a significant role in agriculture and are particularly susceptible to climate change effects.

Challenges

1. Climate Vulnerability of Agriculture

High exposure of livestock and crop-producing land to extreme weather events like heatwaves and floods.
Direct correlation between rising temperatures and declining crop yields, posing a fundamental threat to agricultural productivity.

UPSC Link: Agriculture and Climate Change

2. Systemic Deficiencies in Food Production

Food losses are not merely a farming problem but a ‘systems problem’ encompassing storage, extension services, and market access.
Inadequate infrastructure and support mechanisms leave farmers vulnerable to absorbing losses alone.

UPSC Link: Food Processing and Supply Chain

3. Unsustainable Agricultural Practices

Over-reliance on yield-centric approaches neglecting soil health, water conservation, and cropping system diversification.
Excessive dependence on chemical inputs contributing to environmental degradation and reduced long-term productivity.

UPSC Link: Sustainable Agriculture

4. Institutional and Financial Gaps

Need for stronger institutional frameworks and integrated climate risk management.
Limited access to adaptation finance for smallholder farmers, hindering their capacity to adopt resilient practices.

UPSC Link: Climate Finance and Governance

Challenges — UPSC Perspective

Issue	Concern
Heat Stress on Livestock	Significant annual losses in milk production due to adverse thermal conditions affecting animal health and productivity.
Extreme Weather Events	A large proportion of livestock and agricultural land is vulnerable to floods and other climate-induced disasters, leading to widespread damage.
Declining Crop Yields	Rising temperatures directly correlate with reduced national average crop yields, threatening food security and farmer livelihoods.
Inadequate Post-Harvest Infrastructure	Insufficient investment in storage, extension services, and market access exacerbates food losses and farmer vulnerability.
Soil Degradation and Water Scarcity	Unsustainable agricultural practices contribute to declining soil health and inefficient water use, undermining long-term productivity.
Limited Adaptation Finance	Smallholder farmers often lack access to necessary financial resources to implement climate-resilient agricultural practices.

Way Forward

Prioritize sustained investment in robust agricultural infrastructure, including cold storage facilities, efficient transportation networks, and modern market access mechanisms.
Strengthen agricultural extension services to disseminate climate-resilient farming practices, early warning systems, and adaptive technologies to farmers.
Promote agro-ecological transition through policies supporting soil health restoration, water conservation techniques (e.g., micro-irrigation), and diversification of cropping systems.
Reduce dependence on chemical inputs by encouraging organic farming, integrated pest management, and sustainable nutrient management practices.
Develop and implement integrated climate risk management frameworks that combine weather forecasting, crop insurance, and disaster preparedness measures.
Enhance access to adaptation finance for smallholder farmers through accessible credit, subsidies, and innovative financial instruments.
Foster research and development in climate-resilient crop varieties and livestock breeds capable of withstanding extreme weather conditions.
Strengthen institutional frameworks and inter-ministerial coordination to ensure a holistic and integrated approach to addressing climate change impacts on agriculture.

UPSC Value Addition

Keywords for Mains Answer-Writing

Climate Change Impacts · Agricultural Resilience · Livestock Vulnerability · Food Security India · Agro-ecological Transition · Sustainable Food Systems · Climate Risk Management · Adaptation Finance · Soil Health Restoration · Diversified Cropping Systems

Concept Flow

Anthropogenic greenhouse gas emissions → Global warming and climate change → Increased frequency and intensity of extreme weather events (e.g., heatwaves, floods) → Heat stress on livestock and crop vulnerability → Reduced milk production and declining crop yields → Economic losses, food insecurity, and farmer distress

Prelims Practice Questions

Q1. Consider the following statements regarding the impacts of climate change on Indian agriculture, as highlighted in recent reports:
1. Heat stress primarily affects crop yields but has negligible impact on livestock production.
2. A significant portion of India’s livestock population is vulnerable to extreme weather events.
3. Over the past five decades, an increase of 1 degree Celsius in temperature has reduced national average all-crop yields by approximately 8 per cent.
How many of the above statements are correct?

Only one
Only two
Only three
None

Answer: Only two — Statement 1 is incorrect: Heat stress significantly impacts livestock, leading to substantial losses in milk production. Statement 2 is correct: Approximately 40 per cent of India’s livestock population is vulnerable to extreme weather events. Statement 3 is correct: Research indicates that a 1-degree Celsius temperature increase has reduced national average all-crop yields by approximately 8 per cent over the past five decades.

Q2. Which of the following policy pathways are suggested for an agro-ecological transition to a more sustainable food system in India?
1. Moving beyond yield-centric approaches.
2. Restoring soil health and conserving water.
3. Reducing dependence on chemical inputs.
4. Strengthening institutional frameworks and integrated climate risk management.
Select the correct answer using the code given below:

1 and 2 only
2, 3 and 4 only
1, 3 and 4 only
1, 2, 3 and 4

Answer: 1, 2, 3 and 4 — All four statements represent suggested policy pathways for an agro-ecological transition. The report advocates for a holistic approach including moving beyond yield-centric methods, improving soil and water management, reducing chemical use, and strengthening institutional support for climate risk management and adaptation.

Mains Practice Question

✍ Climate change poses significant systemic challenges to India’s food production and agricultural economy, extending beyond mere farming issues. Critically examine this statement, highlighting the multi-faceted impacts and suggesting policy pathways for an agro-ecological transition towards a more sustainable food system. (15 Marks)

Approach: The answer should first acknowledge the systemic nature of climate change impacts on India’s food system, moving beyond a narrow ‘farming problem’ perspective. It must then detail the multi-faceted impacts, including specific data points like the annual loss in milk production (Rs 2,661 crore, 1.8 million tonnes), vulnerability of livestock (40% to extreme weather), crop land exposure to flood risk (45%), and the 8% reduction in crop yields per 1-degree Celsius temperature increase over five decades. The discussion should cover disruptions to farm-to-market systems and rising food prices. Subsequently, the answer must outline comprehensive policy pathways for an agro-ecological transition, such as: moving beyond yield-centric approaches, restoring soil health, conserving water, diversifying cropping systems, reducing chemical input dependence, strengthening institutional frameworks, integrated climate risk management, and ensuring accessible adaptation finance for smallholders. Reference to reports from climate research organisations like Climate Trends would add value.

Source: orissapost.com

Generated by AanyaAi for educational purpose.

Tushar

Tags:

2006 notification environmental law, Climate change India, Climate Trends Report, Heat Stress Agriculture, Indian Livestock Vulnerability, Milk Production Loss, UPSC Environment

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