Table 2 Fetal phenotypes

Body weight (g)

629.11 ± 165.64^b

861.14 ± 111.39^a

723.89 ± 196.63^ab

Body weight CV

18.07 ± 8.48^a

8.29 ± 3.64^b

16.90 ± 6.87^ab

Empty body weight (g)

508.04 ± 137.37^b

700.16 ± 91.79^a

579.00 ± 162.20^ab

Empty body weight CV

18.47 ± 9.07^a

8.76 ± 3.77^b

16.91 ± 7.37^ab

CRL (mm)

295.48 ± 27.99^b

326.56 ± 16.97^a

308.26 ± 28.14^ab

CRL CV

7.03 ± 2.99^a

3.76 ± 1.14^b

6.61 ± 2.46^ab

Girth length(mm)

71.37 ± 7.68^b

80.35 ± 4.36^a

73.81 ± 8.15^ab

Girth length CV

6.98 ± 3.63^ab

3.74 ± 0.94^b

7.39 ± 3.07^a

Density (g/cm³)

0.92 ± 0.06

0.92 ± 0.06

0.94 ± 0.07

Density CV

5.26 ± 2.43

5.21 ± 1.75

5.66 ± 2.48

Head

Skull curve length (mm)

91.53 ± 4.53

94.70 ± 3.37

93.84 ± 4.19

Skull linear length (mm)

82.70 ± 5.26^b

87.74 ± 3.33^a

85.49 ± 5.20^ab

Skull curve-to-linear length

1.11 ± 0.03^a

1.08 ± 0.01^b

1.10 ± 0.04^ab

Snout height (mm)

42.45 ± 4.29^b

47.35 ± 2.61^a

46.31 ± 4.05^a

Skull height (mm)

63.18 ± 5.01^b

68.89 ± 3.10^a

65.57 ± 4.46^ab

Snout-to-skull height

0.67 ± 0.02^b

0.69 ± 0.02^a

0.71 ± 0.02^a