Number/Percentage

Specification

Single born

N = 481

Male: 54%

Twins

N = 170

n = 2 × 27 male, n = 34 mixed, n = 2 × 22 females, n = 2 × 2 missing

Weight

22.2% (≤39 kg)

40.5% (40 - 49 kg)

27.6% (50 - 59 kg)

9.7% (≥60 kg)

Vitality

66.1% living

25.4% dead

5.1% weak

3.4% dying under parturition