Dairy Science & Technology · Quality, Regulation & Dairy Business · also Dairy Economics, Livestock Economics, Dairy Cooperation
The economics of milk production, processing and markets, cooperative organisation and how milk is priced. The agribusiness track (cooperatives-fpos, agricultural-marketing-price-analysis) covers the general theory.
In the exams: ICAR AIEEA-PG and AICE dairy economics option at NDRI (Agricultural/Livestock Economics); IBPS AFO professional knowledge (animal husbandry and dairy); NABARD dairy model projects
Dairy economics is the study of how milk is produced, collected, processed, priced and sold, and of the institutions that make those steps work for millions of small and large producers. Milk is unusual among farm products. It is produced every day, it spoils within hours unless it is cooled, its value depends on its composition rather than its volume, and its supply swings with the seasons while demand for liquid milk stays steady. Each of these features shapes the economics: they explain why dairy farmers so often organise into cooperatives, why governments in rich and poor countries alike regulate milk prices, and why world dairy prices rise and fall in long cycles.
This manual takes a dairy technologist's view. It covers the cost of producing a litre of milk; economies of scale in processing plants and milk-sheds; how milk is paid for by fat, by fat and solids-not-fat (SNF), or by components; market structure and the price spread between farmer and consumer; dairy cooperatives in India and around the world; milk marketing orders, quotas and support schemes in the United States, the European Union, Canada and New Zealand; world dairy trade and price cycles; managing price risk with forward and futures contracts; financing a dairy enterprise; and how dairy development programmes are designed and evaluated.
General theory that the agribusiness track already teaches is given only as a short reminder with a pointer: cooperative principles and the history of the cooperative movement (agribusiness, cooperatives-fpos), farm cost concepts (farm-management), marketing margins and price spread (agricultural-marketing-price-analysis), hedging and basis (commodity-futures-options) and capital budgeting (financial-management). The words saved are spent on milk. In India the subject is examined in recruitment for dairy cooperatives, the National Dairy Development Board and state dairy departments, and in the professional-knowledge paper for bank agricultural field officers, who appraise dairy loans. Elsewhere it is taught inside dairy science, agricultural economics and agribusiness degrees. Numbers in this manual are worked examples; actual prices, costs, scheme rates and rules differ by country and year and must be checked against current sources.
Milk is one of several joint products of a dairy animal. A cow or buffalo also yields a calf, dung used as manure or fuel, and in time a cull animal sold for meat or work. Costs are incurred over the whole lactation cycle, including the dry period when the animal produces nothing, and on young stock (heifers and calves) that will not milk for two or three years. A cost-of-production study must therefore decide which costs to charge to milk and how to credit the by-products. The usual textbook method charges all maintenance costs of the milch herd for the year, adds a share of the cost of followers (young stock) where they are raised as replacements, subtracts the value of dung and of calves and cull animals at farm-gate prices, and divides the net cost by the litres of milk produced in the same period. The result is the net cost per litre. Studies that use different rules on followers, dry animals or by-product credits produce different answers for the same farm, so always state the method.
Variable or operating costs include green fodder, dry fodder, concentrates and mineral mixture; hired and family labour; veterinary care, artificial insemination and medicines; water, electricity and miscellaneous items. Feed is the largest item in almost every study, commonly more than half of total cost, which is why feed prices drive the economics of dairying. Fixed costs include depreciation on animals, cattle sheds and equipment, interest on fixed capital and on working capital, and the rental value of owned land where fodder is grown on it. The farm-management subject explains the cost concepts used for crops in India (Cost A1, A2, B1, B2, C1, C2 and C3); dairy studies borrow the same logic, separating paid-out costs from imputed costs such as family labour and interest on owned capital. Reading a dairy cost study, ask which concept the reported figure represents: a paid-out cost tells you whether the farmer covers cash expenses; a cost including imputed family labour and owned capital tells you whether dairying earns as much as those resources could earn elsewhere.
The working is simple once the method is fixed. Suppose a buffalo's yearly costs are feed 54,000, labour 18,000, veterinary and breeding 3,000, depreciation and interest 9,000 and other items 2,000 currency units, a total of 86,000. Dung is valued at 4,000 and the calf at 6,000, so the net cost is 76,000. If the buffalo gives 2,000 litres in the year, the net cost is 38.0 per litre. Forgetting the by-product credit gives 43.0 per litre; dividing by the lactation days rather than the whole year mixes up the time basis. Cost per litre falls as yield per animal rises, because maintenance feed, labour and fixed costs are spread over more litres; this is the main reason breeding, feeding and health programmes aim at yield per animal rather than animal numbers. It also explains why cost comparisons between countries are hard: a high-yielding confined herd and a grazing herd of smaller animals have very different cost structures, and land, labour and feed are priced differently in each.
The gross margin of a dairy enterprise is the value of milk and by-products minus variable costs; it is the right measure for short-run decisions such as whether to keep feeding a low-yielding animal. Net return deducts fixed costs as well. Many dairy studies also report the income from milk over feed cost, a quick monitoring measure: milk revenue minus the cost of all feed eaten by the milking herd. Because milk prices and feed prices move independently, this margin can collapse even when milk prices look high, and several support schemes, described in chapter 7, are built on it. Breakeven price is the milk price at which revenue covers total cost; breakeven yield is the yield at which a given price covers cost. These calculations reappear in loan appraisal (chapter 10).
A milk processing plant has heavy fixed costs: buildings, processing lines, cold stores, effluent treatment, boilers and refrigeration, and a core of salaried staff. Its variable costs are raw milk (by far the largest), packaging, energy, chemicals and casual labour. The average processing cost per litre is the fixed cost divided by litres handled plus the variable processing cost per litre. Because fixed cost per litre falls as throughput rises, large plants have lower unit costs than small ones up to the size at which the processing technology is fully used. This is the economy of scale in plant size. A second, often larger effect is capacity utilisation: a plant built for 500,000 litres a day that handles 300,000 litres carries the fixed cost of the larger plant on the smaller volume. Seasonal supply makes this worse. In many milk-sheds, flush-season procurement is far higher than lean-season procurement, so plants are sized for the flush and run below capacity for months. Conversion of surplus flush milk into storable products such as milk powder and butter, which are then recombined in the lean season, is the standard response.
Economies of scale in the plant must be weighed against rising procurement and assembly costs. To collect more milk, a plant must reach farther into the countryside, and the cost of collecting and transporting a litre rises with distance and with the thinness of supply along a route. The optimum plant size balances falling processing cost per litre against rising assembly cost per litre; total cost per litre is lowest where the two curves together are lowest. Village bulk milk coolers and chilling centres change the trade-off: chilling milk close to the farm lets it travel farther without spoiling and allows larger, less frequent tanker collections. Milk-shed management, covered in the dairy-business-management subject, is the operational side of this economic problem.
Large dairy firms also gain from economies of scope: one procurement system, quality laboratory, cold chain and sales force can serve several products, and by-products such as whey, buttermilk and skim milk from one product become raw material for another. Firm size brings bargaining power in buying packaging and selling to large retailers, and the ability to fund brands and research. These advantages explain the steady consolidation of dairy processing in most countries. They do not mean small units cannot survive: village-level and artisanal processors survive where they serve local tastes, avoid long transport, or command premium prices for traditional products. When appraising a plant, an economist asks four questions: what is the expected throughput through the year, how stable is supply, what is the product mix, and how far must milk travel.
A plant has annual fixed costs of 73 million currency units and variable processing cost of 2.5 per litre. At 100,000 litres a day for 365 days (36.5 million litres) the fixed cost is 2.0 per litre and the total processing cost is 4.5 per litre. If throughput rises to 200,000 litres a day, fixed cost falls to 1.0 per litre and total processing cost to 3.5 per litre. Doubling throughput did not halve unit cost, because only the fixed part is spread. If doubling throughput also required collecting from twice the area and raised assembly cost by 0.6 per litre, the net saving would be 0.4 rather than 1.0 per litre. Such arithmetic, done before investment, prevents plants being built far larger than their milk-shed can fill.
The value of milk to a processor depends on what can be made from it. Fat goes into cream, butter and ghee; protein, mainly casein, determines cheese yield; lactose, minerals and proteins together make up the solids-not-fat (SNF) that fill milk powders. Paying the same price per litre for all milk rewards water and invites adulteration; paying for composition rewards farmers for the solids that the processor sells. The history of milk pricing is a move from volume pricing, to pricing on fat alone, to pricing on fat and SNF, and in many exporting countries to pricing on fat and protein, sometimes with a deduction for volume because carrying water costs money.
Under fat-basis pricing the farmer is paid a rate per kilogram of fat: payment = litres × density correction where used × fat percent ÷ 100 × price per kg fat. It is simple, needs only a fat test, and was long the norm in India. Its weakness is that SNF, which makes up most of the milk solids and much of their value to a powder or cheese maker, earns nothing, so SNF-rich milk is underpaid relative to its worth and farmers have no reason to protect SNF content through feeding. The two-axis system, promoted in India by the National Dairy Development Board and adopted by cooperative unions, pays separately for each kilogram of fat and each kilogram of SNF. Payment = kg milk × (fat% × price per kg fat + SNF% × price per kg SNF) ÷ 100. The union chooses the two rates and their ratio from the market value of fat products and SNF products and from its need to attract milk; the ratio differs between unions and over time, so no single ratio is standard. Price charts derived from the formula give the price per litre or per kg for each combination of fat and SNF, so a village society can pay instantly after testing. Because SNF is often calculated from fat and a lactometer reading, accurate lactometer and temperature correction matter.
In New Zealand, Australia, much of Europe and in the multiple-component pricing used in many United States federal orders, farmers are paid per kilogram or pound of butterfat and protein, sometimes with a value for other solids, and in some systems a negative value per litre for volume. The logic is the same as two-axis pricing but protein replaces total SNF, because protein drives cheese and powder value and is what the processor most wants. Some schemes add quality premiums or penalties for somatic cell count, bacterial count, temperature at collection or antibiotic residues, and seasonal incentives to smooth supply. Each of these turns a price signal into a production incentive, and each must be measurable cheaply and fairly at the point of collection.
Take 10 kg of milk at 6.5% fat and 9.0% SNF, with prices of 700 per kg fat and 280 per kg SNF. The fat is 0.65 kg, worth 455.0; the SNF is 0.90 kg, worth 252.0; total 707.0, or 70.7 per kg of milk. Now add one litre of water to the 10 kg: fat falls to about 5.91% and SNF to about 8.18%, but the kilograms of fat and SNF are unchanged, so the payment under two-axis pricing is the same 707.0. Adding water gains nothing; it only raises transport cost. This is the central argument for solids-based payment. Under per-litre pricing the watered milk would earn ten percent more.
Milk reaches consumers through several channels. In the informal or traditional channel, farmers sell raw milk directly to households or to milk vendors who collect from villages and sell in towns, sometimes after mixing and without chilling or testing. In the organised channel, milk passes through a village collection point, a chilling centre and a processing plant before packaged milk and products reach retailers. Cooperatives, private processors, multinational firms and state-owned dairies all operate organised channels. In many developing countries the informal channel still carries most marketed milk, because it pays farmers cash daily and sells to consumers at lower prices, while the organised channel offers safety, standardisation and access to distant markets. Agricultural-marketing-price-analysis teaches the general theory of channels, margins and efficiency; this chapter applies it to milk.
The price spread is the difference between the price the consumer pays and the price the producer receives. It is made up of costs (collection, chilling, transport, processing, packaging, distribution, retailing, losses) and margins (profits of each intermediary). The producer's share in the consumer rupee is the farmer's price divided by the consumer price, expressed as a percentage. If a farmer receives 40 per litre and the consumer pays 56 per litre for equivalent milk, the spread is 16 and the producer's share is 71.4 percent. Comparisons must use equivalent products: liquid milk of the same composition, or the milk equivalent of a product such as butter or cheese. A high producer's share is often cited for Indian dairy cooperatives, but a high share alone does not prove efficiency: products that need more processing and packaging naturally carry larger spreads, and a short informal channel can show a high share while delivering unsafe milk.
Dairy markets combine many small sellers with few buyers at each stage. Thousands of farmers sell to one or a few collecting agencies within reach of their village, which gives buyers market power, called monopsony when there is a single buyer. This is a classic reason for farmers to form cooperatives that own the first buyer. Further down the chain, a few processors may supply a city, and large retailers may in turn exercise buying power over processors. Market structure analysis looks at the number and size of firms, entry barriers such as the cost of cold chains and plants, product differentiation through brands, and conduct such as pricing and procurement competition. In mature markets, consolidation into a few large cooperatives and companies is common, which is why competition law cases and regulated access to raw milk appear in several countries.
Price changes do not pass through the chain equally or at the same speed. When world butter or powder prices rise, farm prices may follow with a lag; when they fall, retail prices may fall more slowly than farm prices, a pattern called asymmetric price transmission. Analysts measure margins over time, test whether farm, wholesale and retail prices move together (cointegration), and estimate how quickly and fully changes pass through. For a cooperative, a stable producer's share and fast pass-through of rising prices to members are measures of performance as well as fairness.
Cooperatives are more common in dairy than in almost any other farm product. Daily production, perishability and the need for chilling and processing make individual farmers dependent on whoever buys their milk; owning that buyer protects them from being paid low prices or having milk refused in the flush season. A cooperative also pools risk, provides inputs and services at cost, and returns surplus to members. The cooperatives-fpos subject in the agribusiness track sets out the International Cooperative Alliance definition, the seven cooperative principles (voluntary and open membership, democratic member control, member economic participation, autonomy and independence, education, training and information, cooperation among cooperatives, and concern for community) and the history of the movement. Here we look at how they apply to milk.
India's best-known dairy cooperative model grew from the Kaira District Cooperative Milk Producers' Union at Anand in Gujarat, registered in 1946, and was replicated nationally through Operation Flood. It has three tiers. At the base is the village dairy cooperative society, owned by milk producers of the village, which collects milk twice a day, tests it for fat and SNF and pays members on that basis, and often provides cattle feed, veterinary first aid and artificial insemination. The village societies own the district cooperative milk union, which runs chilling and processing, provides technical inputs and markets products. District unions in a state form a state cooperative milk marketing federation, which handles marketing, often under a common brand, and coordinates the unions. Each tier is governed by an elected board of members of the tier below, with professional managers employed to run operations. The essential features are producer ownership of the whole chain from procurement to marketing, payment by quality, and professional management under farmer control.
Good governance in a dairy cooperative means regular elections, an informed general body, a board that sets policy and appoints and holds accountable professional managers, transparent accounts and audit, and fair, visible milk testing. Common failures are capture by local elites or politicians, boards that interfere in daily management, delayed payments, opaque testing and side-selling when private buyers offer more. Performance is judged on members' price relative to alternatives, prompt payment, share of members' milk procured, capacity utilisation, cost per litre handled, patronage bonus and dividend paid, and financial soundness. Cooperatives usually distribute surplus in proportion to milk supplied (a patronage bonus or price difference) rather than in proportion to share capital, keeping returns on capital limited as the principles require.
Suppose a union earns a surplus of 12 million after costs and transfers to statutory reserves and decides to pay 75 percent of it back as a price difference. If members supplied 40 million kg of milk in the year, the bonus is 0.225 per kg. A member who supplied 6,000 kg receives 1,350. Paying back on patronage rather than share capital rewards use of the cooperative, which is the cooperative's purpose; paying on share capital would reward investment, which is the purpose of a company. Producer companies under Indian company law combine features of both, as explained in cooperatives-fpos.
New Zealand exports most of the milk it produces, and most of that milk is processed by one very large farmer-owned cooperative formed in 2001 by merging the main cooperatives, under a special law, the Dairy Industry Restructuring Act. Because the merger created a dominant buyer, the law imposed conditions: the cooperative must generally accept milk from farmers who want to join and let them leave, and it must supply a set quantity of raw milk to independent processors. Its farmgate milk price is calculated each season from the notional revenue of selling a basket of reference commodities (mainly whole and skim milk powder, butter, anhydrous milk fat and buttermilk powder) less notional efficient costs, using a published method that the competition regulator reviews. In northern Europe, large cooperatives formed by repeated mergers, including cross-border mergers, process much of the milk in Denmark, Sweden, the Netherlands, Ireland and other countries. They pay members on fat and protein and distribute part of their surplus as supplementary payments, keeping some as retained capital.
In the United States most milk is marketed through dairy cooperatives, many of which do not process all the milk they collect: they bargain with processors, balance seasonal supply by moving surplus milk to manufacturing plants, and represent members in the federal order system described in chapter 7. Some large cooperatives also own cheese, butter and powder plants. In Canada, provincial marketing boards are the single buyer of farm milk and pool payments to producers within the national supply management system; cooperatives and private firms then process milk bought from the boards.
Outside India, dairy cooperatives have had mixed results. In Kenya, smallholder dairy cooperatives collect and chill milk and sell to processors or run their own small plants, and many members also sell to informal traders who pay cash immediately. Cooperatives in several African and Latin American countries were set up by governments or donors and collapsed when support ended or when political control replaced member control. Studies of successful cases point to the same factors seen at Anand: a reliable market for the milk, payment by quality, prompt payment, professional management, member ownership of processing and marketing, and freedom from day-to-day state control. Unsuccessful cases usually lacked one or more of these, especially an assured outlet for flush-season milk.
Dairy cooperatives differ in how much of the chain they own (collection only, bargaining, processing, or full marketing), in how they raise capital (member shares, retained surplus, external investors through listed units or subsidiaries), in how they pay (fat, fat and SNF, fat and protein, with or without quality and seasonal adjustments), and in how open their membership is. Larger, export-oriented cooperatives face pressure to raise outside capital and act more like companies, which can strain member control; small cooperatives face the opposite problem of too little capital to invest in chilling and processing. The design question for any country is how to keep farmer ownership and control while raising enough capital and professional skill.
Governments regulate milk markets more than most farm markets. The reasons given include the bargaining weakness of farmers against buyers, the perishability of milk, seasonal surpluses that collapse prices, the social importance of a reliable supply of liquid milk, food safety, and rural income goals. The tools are classified pricing and pooling, production quotas, public purchase (intervention) and storage aid, border measures such as tariffs and tariff-rate quotas, and direct payments or insurance. Each tool has costs: classified pricing transfers income from fluid consumers to producers, quotas acquire a capital value that new entrants must pay, and intervention buying can accumulate stocks that must later be sold or given away.
Federal milk marketing orders, under the Agricultural Marketing Agreement Act of 1937, set minimum prices that regulated handlers in an order area must pay for milk according to its use. Milk is classified: Class I is milk for fluid beverage products, Class II for soft products such as cream, ice cream and yoghurt, Class III for cheese (chiefly hard cheese) and Class IV for butter and dry milk products. Class prices are derived by formula from wholesale prices of cheese, butter, dry whey and nonfat dry milk, with a differential added for Class I that varies by location. Handlers pay into a pool according to the classes in which they use milk, and producers receive a uniform blend price, adjusted for components in orders that use multiple component pricing. Pooling shares the higher Class I value among all producers in the order. Some states, notably California for many years, ran their own state order systems.
The European Union introduced milk quotas in 1984 to curb surpluses created by guaranteed prices; producers who delivered above their quota paid a superlevy. Quotas ended on 31 March 2015. The EU's common market organisation still provides public intervention buying of butter and skimmed milk powder at fixed prices within quantity limits, private storage aid that pays firms to store products for a time, and exceptional measures in market crises. Canada runs supply management: national and provincial production quotas matched to domestic demand, administered support prices set through the Canadian Dairy Commission, and import controls with high tariffs above import quota quantities. India does not fix national milk prices; state governments and cooperatives set procurement prices, and some states pay farmers an additional incentive per litre supplied to cooperatives. Many developing countries combine import tariffs with support for cooperatives and chilling infrastructure.
The United States replaced most direct price support with margin protection. The Margin Protection Program created in 2014 was replaced under the 2018 farm law by Dairy Margin Coverage, which pays a participating farmer when the national average margin between the all-milk price and a formula feed cost falls below a coverage level the farmer chooses, on a covered share of production history, in return for a premium. Margin insurance targets the variable that actually threatens a dairy farm, income over feed cost, rather than the milk price alone. Coverage levels, premiums and production caps are set in law and change; check the current rules before using any number.
Only a small fraction of the world's milk crosses borders, because liquid milk is bulky and perishable. Trade is mainly in storable commodities: whole milk powder, skim milk powder, butter and anhydrous milk fat, cheese and whey products, plus infant formula and specialised ingredients. A handful of exporters dominate: New Zealand, the European Union, the United States and Australia, with others such as Argentina and Uruguay important in some products. New Zealand exports most of its production, which is why its farmgate price follows world prices so closely. Major importers include China, South-East Asia, the Middle East and North Africa. India is among the largest milk producers in the world, with a large share from buffalo, but most of its milk is consumed at home; it trades in small volumes and protects its market with tariffs. Because world trade is thin relative to production, small changes in supply or demand in large markets can move world prices sharply.
World dairy commodity prices swing widely over periods of a few years. Supply responds slowly: a farmer who decides to expand needs time to rear heifers, and once a cow is calved she will be milked for her lactation whatever the price. High prices encourage expansion that arrives only after a lag, pushes prices down, and is followed by contraction, the cobweb pattern taught in price analysis. Weather (droughts in Oceania, hot summers in Europe), feed prices, disease outbreaks, exchange rates, policy changes such as the end of EU quotas, and import demand shocks from large buyers add to the swings. Product prices also move differently: butterfat and protein can diverge, so butter and skim milk powder prices may move in opposite directions, which affects the value of milk depending on product mix.
Analysts track several reference prices: export prices for Oceania and Europe published by government agencies and market reporters, the results of a fortnightly online auction run from New Zealand that sells whole and skim milk powder, butter, cheese and other products for forward delivery, and futures prices. A useful single measure for a processor is the value of milk in its product mix, computed from product prices and yields per 100 kg of milk; for example, the butter and skim milk powder value of milk is the revenue from making butter and powder minus processing cost. When world prices fall below domestic costs, countries with import protection keep domestic prices higher than world levels, and exporters lose sales; when world prices rise above domestic prices, domestic consumers face pressure on prices and exporters gain.
Dairy is among the most protected sectors in world trade. Tariffs, tariff-rate quotas, export subsidies in the past, sanitary rules and state trading all affect trade flows. The WTO Agreement on Agriculture limits trade-distorting domestic support and, after the 2015 Nairobi decision, eliminated agricultural export subsidies for developed countries with transition periods for others. Free trade agreements often treat dairy as a sensitive product with long phase-outs. For a developing country, the policy question is how to protect smallholder producers while giving consumers and processors access to imports when domestic supply falls short.
A dairy farmer faces risk in the milk price and in feed prices; a processor faces risk in raw milk cost and in the selling price of its products; a buyer such as a food manufacturer faces risk in the price of butter, cheese or powder it uses. Cooperatives that pay a fixed advance price to members and sell products at uncertain prices carry risk on the gap. The commodity-futures-options subject explains forwards, futures, options, margins, hedging and basis in general terms; this chapter applies them to dairy.
A forward contract is a private agreement to buy or sell a set quantity at a set price on a future date. Processors offer farmers fixed-price forward contracts for part of their milk, and dairy ingredient buyers contract with processors for powder or butter months ahead. Forwards are flexible, since terms are negotiated, but carry counterparty risk, the risk that the other party fails to perform, and are hard to cancel. Many processors that offer fixed-price contracts to farmers offset their own risk by selling futures or by matching the farmer contracts with fixed-price sales to customers.
Futures are standardised contracts traded on an exchange, with a clearing house that guarantees performance and daily marking to market through margin accounts. Liquid dairy futures exist mainly on the Chicago exchange (Class III and Class IV milk, cheese, butter, dry whey and nonfat dry milk), on the European Energy Exchange (butter, skimmed milk powder and whey) and on the New Zealand exchange (whole and skim milk powder, butter and anhydrous milk fat). A seller who fears falling prices takes a short hedge: sell futures now, buy them back later. If the price falls, the loss on physical milk or product is offset by a gain on futures. A buyer who fears rising prices takes a long hedge. For example, a farmer expecting to sell milk priced on the Class III price sells Class III futures at 18.00 per hundredweight; if the Class III price falls to 15.50, the futures position gains 2.50 per hundredweight while the milk cheque falls by about the same amount, locking in close to 18.00. If prices rise to 20.00 instead, the futures lose 2.00 and the milk gains about 2.00; the hedge removes upside as well as downside.
Basis is the local cash price minus the futures price. A hedge locks in the futures price plus the expected basis, so any change in basis remains a risk. For dairy, basis arises because a farmer's actual pay price depends on local components, premiums, the blend price in the order and hauling deductions, not only on the futures reference. Practical limits are contract size, which may exceed a small farm's monthly output, margin calls that need cash during price rises, and the absence of liquid futures in many countries, including those where most smallholder milk is produced. Options on futures give a price floor or ceiling for a premium while keeping the benefit of favourable moves, and margin insurance (chapter 7) offers similar protection through a public programme.
Dairy enterprises need capital at several scales. A smallholder buying one or two milch animals needs a term loan for the animals, a shed and equipment such as a chaff cutter or milking machine, and working capital for feed until milk sales begin. A commercial farm adds land development, fodder production, machinery and manure management. A village society needs testing equipment and a bulk milk cooler; a union or private firm needs chilling centres, processing plant, cold stores and vehicles. Banks, cooperative credit institutions, development finance institutions and government schemes provide this capital. In India, the National Bank for Agriculture and Rural Development (NABARD) refinances banks' dairy loans and publishes model project costs, and government schemes have offered capital subsidies, interest subvention and credit-linked support for dairy units and dairy infrastructure; scheme names, rates and eligibility change, so check current guidelines.
A bank appraises a dairy project for technical feasibility (breed, feed and fodder supply, water, veterinary services, a market for milk), financial viability and repayment capacity. The financial analysis projects income from milk and by-products and costs year by year over the life of the animals or plant, and computes the net present value (NPV), internal rate of return (IRR) and benefit-cost ratio, the methods explained in financial-management. Repayment capacity is judged with the debt service coverage ratio (DSCR): the cash available for debt service divided by the loan instalments due. A DSCR below 1 means the project cannot meet instalments from its own cash; lenders commonly look for a comfortable margin above 1, the exact benchmark varying by lender. The loan is usually repaid in equated instalments over a few years, with a grace period at the start, because a newly bought animal or a new plant may not earn fully at once. Dairy loans also require margin money, the borrower's own contribution, and insurance of animals.
An equated monthly instalment (EMI) is calculated as EMI = P × r × (1 + r)^n ÷ ((1 + r)^n − 1), where P is the loan, r the monthly interest rate and n the number of months. A loan of 200,000 at 12 percent a year (1 percent a month) over 36 months gives an EMI of about 6,643. A two-animal unit earning a net cash flow before debt service of 110,000 a year against annual instalments of about 79,714 has a DSCR of about 1.38. Breakeven analysis asks what milk price or yield gives zero profit: if fixed costs are 30,000 a year, variable cost is 25 per litre and the milk price is 40 per litre, breakeven output is 30,000 ÷ 15 = 2,000 litres a year. These are illustrations; real appraisals use local yields, prices, lactation lengths and mortality.
Dairy loans fail for predictable reasons: animals bought of poor quality or diseased, feed costs underestimated, milk sold at lower prices than projected, delays in calving, mortality without insurance, and lack of a reliable buyer. Linking the borrower to a cooperative or processor that buys milk and deducts instalments from milk payments, insuring animals, financing fodder development, and using realistic yields reduce default. For processing projects, the key risks are raw milk supply below plant capacity and weak marketing; sensitivity analysis on procurement volume and price spread is essential.
India's Operation Flood, run by the National Dairy Development Board (set up in 1965) from 1970 to 1996 in three phases, aimed to replicate the Anand pattern across the country. It linked rural milk-sheds to urban demand through a national milk grid, built chilling and processing capacity owned by cooperatives, and supported animal health, breeding and feed services. Its early phases were financed largely by selling skim milk powder and butter oil donated as food aid by the European Economic Community, recombined into milk in Indian dairies, so that the aid built capacity instead of competing with local milk. Later programmes, including a World Bank-assisted National Dairy Plan and national schemes for dairy development, breed improvement and dairy infrastructure, continued the focus on productivity, cooperative procurement and processing capacity.
A dairy development programme states a problem (low productivity, poor access to markets, unsafe milk, low farmer income), a theory of change linking inputs and activities to outcomes, and measurable indicators. Typical components are breeding (artificial insemination, progeny-tested bulls), feeding (fodder seed, balanced rations, mineral mixtures), animal health (vaccination, veterinary services), institution building (cooperatives, producer companies), infrastructure (bulk milk coolers, processing), and credit. The best designs recognise that these components depend on one another: improved breeding without feed and a market for the extra milk raises costs without raising income.
Evaluation asks what difference a programme made compared with what would have happened without it, the counterfactual. Before-and-after comparisons attribute all change to the programme, including changes caused by prices, weather or general growth. With-and-without comparisons between participating and non-participating villages suffer from selection bias, because programmes often choose places with better roads or more milk. Stronger designs use randomised assignment where possible, or quasi-experimental methods: difference-in-differences, which compares the change in participants with the change in non-participants over the same period; matching, which pairs similar participants and non-participants; and regression methods that control for observed differences. Cost-benefit analysis then compares the value of the measured impacts with programme costs, using the NPV and benefit-cost ratio at an appropriate discount rate.
Evaluations of Operation Flood reached different conclusions. Supporters credited it with raising milk production, farmers' incomes and the share of milk handled by cooperatives, and with showing that smallholder dairying could supply cities. Critics questioned how much of the growth in production was caused by the programme rather than by general trends, argued that benefits went disproportionately to better-off producers and to areas already favoured, raised concerns about the influence of state governments on cooperatives, and worried that food aid might discourage local production. The debate is a standard case of the counterfactual problem: national milk production grew strongly over the period, but measuring the share due to the programme requires a credible estimate of growth without it. Students should be able to state both sides and explain which evaluation design would settle a given question.
A student uses this subject to compute cost per litre with by-product credits, pay a milk sample under fat-only and two-axis pricing, work out price spread and producer's share, and calculate EMI, DSCR and breakeven for a dairy loan. It prepares for the professional-knowledge paper of bank field-officer exams, cooperative and NDDB recruitment tests, and the dairy economics module of agricultural economics and agribusiness degrees, and it gives the vocabulary to read reports on milk pricing and dairy policy.
An officer five years into a dairy union, a private processor or a bank sets and explains procurement price charts, checks testing and payment at village societies, monitors capacity utilisation and procurement cost per litre, compares the union's price with competitors', and prepares the case for a price revision. A bank field officer appraises dairy loans, checks unit costs against model projects, sets repayment linked to milk payments and follows up defaults. A procurement manager in an exporting firm reads world prices and futures to set forward milk prices for farmers.
A managing director or procurement head with twenty-five years decides pricing policy across seasons, the fat:SNF or fat:protein ratio, quality premiums and when to build or expand plants against forecast milk supply. They negotiate with state governments over incentives and import policy, manage price risk with forward sales and futures where markets exist, answer to elected boards, and defend the cooperative's price record to members. In policy roles they design support schemes and argue for or against quotas, intervention and border protection.
A researcher or professor with long experience estimates cost functions and economies of scale for milk processing, tests price transmission along dairy chains, models supply response and price cycles, and evaluates dairy programmes with credible counterfactual designs. They advise governments and development banks on cooperative law, milk pricing reform and trade policy, teach dairy economics at postgraduate level, set examination papers for cooperative and bank recruitment, and review the evidence on contested questions such as the impact of Operation Flood.
This manual does not give current milk procurement prices, fat:SNF price ratios, scheme subsidy rates, US class price formulas in full, Dairy Margin Coverage premiums and coverage levels, Canadian quota and support prices, or world dairy trade volumes, because these change often and differ by country, union and year; worked numbers are illustrations. It does not reproduce the New Zealand farmgate milk price manual, give a quantitative review of Operation Flood evaluations, or cover dairy cooperative law state by state in India. General cooperative theory, farm cost concepts, marketing margins, hedging and capital budgeting are in the agribusiness subjects named in the introduction; plant operations, milk-shed management and dairy brand marketing are in dairy-business-management.
Original practice questions written to the syllabus and pattern of the exams named in each question's examTags. They are not past papers and do not reproduce any board's questions.
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