Data

Conventional

Organic

Gleva (5 farms)

Bomba (3 farms)

Bomba

Above median

Below Median

Above median

Below Median

Results

Number of farms

3

2

2

1

1

Panel A: Economic Indicators

Yields (kg/ha)

9950.09

8944.83

4958.60

4400.52

3000.00

Revenue (?ha)

3370.78

3079.29

4194.08

3828.46

6000.00

Income before wages (?ha)

3761.28

3599.60

4394.57

3657.75

5427.48

Income after wages (?ha)

3000.86

2839.17

3628.29

2911.48

4006.66

Panel B: Environmental indicators (externalities)

Direct energy (GJ/year/ha)

4.17

4.55

6.15

4.60

2.90

Indirect energy (GJ/year/ha)

16.07

12.15

7.60

5.20

1.40

Direct + indirect energy (GJ/year/ha)

20.23

16.70

13.75

9.80

4.30

Ratio indirect/direct energy

3.86

2.67

1.24

1.13

0.48

Emissions (tCo2/year/ha)

7.17

6.23

5.61

5.49

4.36

Emissions excluding CH₄ (tCo2/year/ha)

1.39

0.91

0.55

0.45

0.11

Panel C: Ratios externalities/economic indicators

Direct + indirect energy (MJ/kg)

2.03

1.87

2.77

2.23

1.43

Direct + indirect energy/?income after wages (MJ/year/?

6.74

5.88

3.79

3.37

1.07

Emissions (tCo2/kg)

0.72

0.70

1.13

1.25

1.45

Emissions excluding CH₄ (tCo2/kg)

0.14

0.10

0.11

0.10

0.04

Emissions (tCo2/?income after wages)

2.39

2.19

1.55

1.88

1.09

Emissions excluding CH₄ (tCo2//?income after wages)

0.46

0.32

0.15

0.15

0.03