Table 1 Chemical composition of bone according to species, preservation time and anatomical part (Mean ± s.e.).

From: The importance of the nutritive value of old bones in the diet of Bearded vultures Gypaetus barbatus

Effect1

Dry matter (%)

Chemical composition of bone (g/100 g DM)

Ash

Fat

Protein

Species

Sheep

74.77b ± 0.84

62.76a ± 0.41

5.06b ± 0.36

30.85a ± 0.39

Pig

79.66a ± 0.84

54.24b ± 0.41

13.51a ± 0.36

28.46b ± 0.39

Age of the bones

Fresh

60.92b ± 0.84

49.17b ± 0.41

18.28a ± 0.36

31.14a ± 0.39

Dry (>3 months)

93.51a ± 0.84

67.84a ± 0.41

0.28b ± 0.36

28.17b ± 0.39

Anatomical part

Tibia

80.58a ± 1.02

60.50a ± 0.51

9.52c ± 0.44

27.85b ± 0.47

Femur

76.77a ± 1.02

58.22c ± 0.51

11.53a ± 0.44

27.42b ± 0.47

Scapula

74.29b ± 1.02

56.79b ± 0.51

6.79b ± 0.44

33.70a ± 0.47

  1. 1Species and Anatomical part effect calculated using fresh and dry bones. Age of the bones effect calculated using both species. Different superscripts indicate significant differences between values (p < 0.05).