Specification

Species of Animals and Their Numbers × Million

Oxen

Horses

Pigs

Sheep

Hens

Demands

1

Animal

1351.4

1

Animal

58.2

1

Animal

922.8

1

Animal

1056.1

1

Animal

14,860

O2

*calf l/day

390

5.27 × 1011

a.n.

a.n.

a.n.

a.n.

a.n.

a.n.

a.n.

a.n.

*calf l/year

1.42 × 105

1.92 × 1014

a.n.

a.n.

a.n.

a.n.

a.n.

a.n.

a.n.

a.n.

Energy

kJ (kcal) × kg0.75 daily

Basic metabolism of all animals 293 (70)

yearly

1.07 × 105 (2.55 × 104)

kJ × kg0.75

daily

Fasting metabolism of all animals

475 - 575 average: 525

yearly

1.91 × 105

*calf daily kJ

7.71 × 103

1.04 × 1013

-

-

-

-

-

-

-

-

yearly kJ

2.81 × 106

3.80 × 1015

-

-

-

-

-

-

-

-

(kg**)

kJ daily

(600)

3.55 × 104

4.77 × 1013

(500)

3.09 × 104

-

(100)

9207

-

(50)

5440

-

(2)

502

-

yearly

1.29 × 107

1.75 × 1016

1.12 × 107

-

3.36 × 106

-

1.98 × 106

-

1.8 × 105

-

Metabolism

(kg**)

W/day

(600)

411

-

(500)

358

-

(100)

106

-

(50)

62.9

-

(2)

5.8

-

W/year

1.5 × 105

-

1.30 × 105

-

3.88 × 104

-

2.29 × 104

-

2.11 × 103

-

* calf W/day

89.16

-

-

-

-

-

-

-

-

-

* calf W/year

3.25 × 104

-

-

-

-

-

-

-

-

-

Drinking water

ml/kg

129

-

78

-

108

-

76

-

a.n.

a.n.

(kg**)

l/day

(600)

77.4

-

(500)

39

-

(100)

10.8

-

(50)

3.8

-

0.25***

-

l/year

2.82 × 104

-

1.42 × 104

-

3.94 × 103

-

1.38 × 103

-

73 - 110

-

Technological water

l/day

a.n.

a.n.

a.n.

a.n.

15

-

a.n.

a.n.

a.n.

a.n.

l/year

a.n.

a.n.

a.n.

a.n.

5.47 × 103

-

a.n.

a.n.

a.n.

a.n.