Farm Planning and Control

Author: C. S. Barnard; J. S. Nix  

Publisher: Cambridge University Press‎

Publication year: 1980

E-ISBN: 9781139239530

P-ISBN(Paperback): 9780521296045

Subject: F306 agricultural enterprise operation and management

Keyword: 经济学Economics

Language: ENG

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Farm Planning and Control

Description

Although there are many motives for farming, the achievement of a worthwhile financial return, coupled with a good standard of living, ranks high among them. This implies the need for sound business organisation - the more so as holdings become larger, more specialised and more capital intensive. The present book offers a comprehensive treatment of farm business organisation and control. Although designed primarily as an intermediate text for students in universities and agricultural colleges, it is of interest and value to all those concerned with farm business, including business advisers, land agents, accountants and bank managers. The book's wide coverage is made possible by a mainly non-mathematical presentation coupled with a liberal use of examples drawn from farming practice. The book is divided into four parts: the organisation of resources, the organisation of enterprises, the combination of enterprises and the control of resources and enterprises. The overtaking theme is that, in order to make the most economic use of the resources at his disposal, the farmer has to decide what resources to use, how to organise their use within individual enterprises and how to combine the enterprises into an integrated farming system. Lastly, if these efforts are not to be largely wasted, he must initiate the keeping of suitable records to provide both planning data and a system of checks and controls when his plans are put into practice.

Chapter

3 The organisation of capital - general

Types of farming capital

Capital requirements

Assessing capital requirements

Return on tenant's capital

Investment appraisal

Rate of return

Pay-back period

Discounted cash flow: principles

Discounted cash flow: application

Discounted cash flow and the rate of return: an assessment

Maximum return on total capital

Return on equity and the principle of increasing risk

Rules for capital use on farms

Appendix 3.1: Compounding, discounting, tables ofdiscount and annuity factors

Compounding

Discounting

Appendix 3.2: DCF: illustration of the 'extended yield'method

4 The organisation of capital - machinery, buildings and land

MACHINERY

Justification for mechanisation

Reduced drudgery

Increased returns

Reduced costs

Replacing labour

Total farm machinery costs

Estimating machinery costs for budgeting

Machinery costs: further details

A. Fixed costs

B. Running costs

Own machine versus contractor

Machine versus hand

Number and size of machines

Replacement policy and buying second-hand

Alternatives to owning and contracting

Reasons for excessive machinery costs: a summary

BUILDINGS

Justification and costs

Type of building

Labour saving

Taxation

Other investment aspects

LAND

Renting versus buying

Economics of buying land

Farm enlargement

Economics of farm size

Appendix 4.1:and buildings

Appendix 4.2: Systems simulation as an aid tomachinery selection

Appendix 4.3: Machinery replacement - the principleof 'holding cost"

5 The organisation of labour

Special features of farm labour as a resource

Farm output, enterprise efficiency and labour use

Other factors affecting labour productivity

Capital expenditure

Enterprise size

Field shape and size

Other factors

Planning farm labour requirements

The standard man-days calculation

Criticisms of the standard man-day calculation

Seasonality

Reducing labour peaks

Gang-work day charts

Allowing for bad weather

Work study

Work measurement

Labour saving in and around buildings

Incentive payments

Man management

Part II The organisation of enterprises

6 An introduction to enterprise organisation

Enterprise organisation and fixed resources

Enterprise organisation and efficiency

Structure and classification of livestock enterprises

7 Livestock yield and fixed costs

Fixed costs in livestock production

Fixed costs, yield and profits

Break-even output - permanent livestock

Break-even output - temporary livestock

Flexible finishing weight in a given time span

Given finishing weight in a flexible time span

Flexible finishing weight in a flexible time span

Practical implications

8 Yield, variable costs and optimal feed conversion

Time and output combinations

Permanent production - output variable and time fixed

Temporary production - output variable and time fixed

Temporary production - output fixed and time variable

Temporary production - output and time variable

Summary

Diminishing returns

Practical problems

Feed conversion ratios and feeding efficiency

Appendix 8.1: Mapping optimal feed rate boundarieswith variations in the cost of time-variable andweight-variable inputs

Appendix 8.2: Feed conversion ratios and technical andeconomic efficiency

9 The selection of feedstuffs

Economic principles

Rates of substitution between feeds

Appetite limits

Practical action

The valuation of feedstuffs

Purchased foods

Home-grown, saleable foods specifically grown for livestock

Home-grown, unsaleable foods

Feed substitution and the time factor

Summary

The maximisation of margin over feed cost

Patterns of feeding and land use

Appendix 9.1: Marginal rates of substitution offeedstuffs and least-cost rations

Appendix 9.2: Metabolisable energy

Appendix 9.3: Real cost of home-grown fodder crops

Net opportunity cost of one hectare of land

Net opportunity cost of one hour ofMay IJune labour

10 The influence of season on livestock production

Seasonal production and yield

Seasonal production and prices

Seasonal pricing and length of process with temporarylivestock - intermittent production

Seasonal pricing and length of process with temporarylivestock — continuous production

Seasonal production and costs

Seasonal production and the interaction of yield,price and cost

Appendix 10.1: Length of process and sellingpatterns

Appendix 10.2: The evaluation of alternative sellingpatterns

Appendix 10.3: Overlapping versus single batches incontinuous production

11 The provision of replacements

Purchased v. home-reared replacements

Dairy herd example

Pig fattening example

Temporary livestock - maximum purchase price

Frequency of replacement

Pig breeding herd example

Dairy herd example

Practical implications

Appendix 11.1: Permanent livestock - optimal age ofreplacement

Output necessary to justify retention

Discounting to present value

Establishing standardised data

12 Crops and cropping

Crop costing

Profit factors

Yield

Price

Variable costs

Labour and machinery

Choice of cropping

Crop interrelationships

The economics of rotations

Appendix 12.1: Further points in relation to yieldsand costs

Part III The combination of enterprises

13 Principles and procedures in planning enterprise combination

Background to planning enterprise combination

An objective

Resources and constraints

Resource—enterprise relationships

Resource categories

Enterprises

Recapitulation

Principles in planning. A graphic example

Elements of the problem

Planning framework

Substitution ratios

Maximisation procedure

Long-term development

Factors directly linked to changes in the planning framework

Factors not directly linked to changes in the planning framework

Planning and long-term development

Tax planning

Appendix 13.1: Short-term planning data

A. Resources

B. Enterprises

Appendix 13.2: Theoretical basis for solution ofpotato/wheat mix problem

Appendix 13.3: Marginal value products

Appendix 13.4: Planning assumptions

Appendix 13.5: Growth theory

Selected references

14 Budgeting and programme planning

BUDGETING

Partial budgeting

Complete budgeting

Additional notes on budgeting

Budgeting in relation to long-term farm development

Trading budgets

Capital budgets

Use of budgets in diverse planning situations

Criticisms of budgeting

Planning using gross margins per hectare

PROGRAMME PLANNING

Stages in programme planning

An example

Simplification (stage I)

Gross margin per unit of shared resource (stage 2)

Planning procedure (stages 3 to 8)

Commentary

Evaluation of programme planning

Appendix 14.1: Livestock units and forage allocation

Livestock units and forage hectares

Allocation of grassland

Non-allocative procedures

Appendix 14.2: Alternative path to solution ofprogramme planning example

Appendix 14.3: Alternative methods of starting theprogramme planning procedure

15 Linear programming

Principles and procedures in linear programming

Data input — layout of linear programming matrix

Computations (Simplex method)'

Computer output and its interpretation

Theoretical considerations

Evaluation of linear programming

Linear programming as a planning technique

Linear programming and operational feasibility

Representative farms and management objectives

Appendix 15.1: Example of stages in linearprogramming computations

First feasible solution

Second feasible solution

Third feasible solution

Fourth feasible solution

Fifth feasible solution

Computer print-out

Appendix 15.2: The hand calculations

Appendix 15.3: The Basic equations

16 Uncertainty and farm organisation and planning

Imperfect knowledge and the farmer

Attitudes to uncertainty, and profit maximisation

Dealing with uncertainty - measures to reduce variability anduncertainty in farm incomes

Selection of enterprises

Contract and futures trading

Dealing with uncertainty - measures to increase the resilienceof the farm business

Stability

Flexibility

The cost of uncertainty

Uncertainty and farm planning

Incorporating attitudes to uncertainty

Taking account of variability and imperfect knowledge

Analysing the probability of events occurring

Break-even analysis

Sensitivity analysis

Real costs

Reduction of variation

Seasonal variation within enterprises

Seasonal variation between enterprises

Recapitulation

An example

Minimum returns and fixed commitments

Variability and practical planning

A procedure

An example

Appendix 16.1: Decision analysis1

The decision tree

The utility function

Potential practical usefulness

Selected references

17 Further programming techniques

Conceptual criticisms of linear programming

Other computer programming techniques

Integer programming

Separable programming

Monte Carlo method

Parametric programming

Dynamic linear programming

Dynamic programming

Quadratic programming

Stochastic linear programming

Game theory

Focus-loss and MOT AD

Appendix 17.1: Further reading: selected references

General

Integer programming

Monte Carlo method

Parametric programming

Dynamic linear programming

Dynamic programming

Quadratic programming

Stochastic linear programming

Game theory

Focus-loss and MOT AD

18 Matrix construction

Basic operations

Resource - activity relationships

Specification of supply and demand

Basic operations with activities

Operations with land

Compounding rotations

Constraints on individual crops

Links between crops

Land and intermediate commodities - the forage complex

Operations with labour

Selection of peak labour periods

Length and degree of flexibility in peak periods

Extending the time available for crop operations

'Overhead' labour

Overtime, casual labour and contract services

Labour transfer between crops and livestock

Spreading livestock labour 'overheads'

Specialist livestock labour

Flexibility in the size of labour force

Operations with capital

Fixed capital

Working capital

Operations reflecting management attitudes to uncertainty

Incorporating attitudes to uncertainty

Allowing for seasonal variability

Allowing for minimum net revenue

Part IV The control of resources and enterprises

19 Data recording

Introduction - why record?

What to record

Financial records

Physical records

Appendix 19.1: How to record - financial records

Cash analysis book

Expenses

Petty cash

Debtors and creditors

Valuations

Enterprise Outputs

Concentrate feedingstuffs

Fertiliser and seed

Other variable costs

Machinery costs

Appendix 19.2: How to record - physical records

Monthly record of livestock numbers

Breeding checks

Field records

Rotation record

Farm map

Labour data

Appendix 19.3: Office procedure1

Correspondence

Purchases

Sales

Filing

Diaries

Mail-in recording

Appendix 19.4: Inflation accounting

20 Data analysis

Account analysis

Criticisms of account analysis

Gross margin analysis

Comparison of gross margins

Some problems in calculating gross margins

Analysis of fixed costs

Cost accounting

Enterprise checks

The balance sheet

The flow of funds and the capital account

Appendix 20.1: Assessing stocking rate and grossmargin per forage hectare.

Appendix 20.2: Livestock efficiency measures

Single suckling beef

Fattening beef

Sheep

Pig Rearing

Pig fattening

Laying poultry

Table poultry

21 Methods of control

Annual budgetary appraisal

Whole farm budgetary control

Budgetary control in livestock production

Physical controls

Management by objectives

Combining planning and control

System-simulation models

Selected further reading

Index

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