projekt: Data: Milk producers

In Benchmarking: Benchmark and Frontier Analysis Using DEA and SFA

Data: Milk producers

Description

Accounting and production data for 101 milk producing farmers.

Usage

data(projekt)

Format

A data frame with 101 observations on the following 14 variables.

numb

Serial number for the milk producer

cows

Number of cows

vet

Veterinary expenses

unitCost

Unit cost, variable cost

capCost

Capacity cost

fixedCost

Fixed cost

milkPerCow

Milk per cow, kg

quota

Milk quota

fatPct

Fat percent in milk

protPct

Protein percent in milk

cellCount

Cell count for milk

race

Race for cows, a factor with levels jersey, large, and mixed

type

Type of production, conventional or organic, a factor with levels conv orga

age

Age of the farmer

Details

Data is a mix of accounting data and production controls.

Note

Data as .csv are loaded by the command data using read.table(..., header = TRUE, sep = ";") such that this file is a semicolon separated file and not a comma separated file.

Source

Collected from farmers.

Examples

data(projekt)
## maybe str(projekt) ; plot(projekt) ...

Benchmarking documentation built on April 4, 2025, 5:07 a.m.