Rank of kidding

Number of observation

Average kidding interval (in days)

1

115

346 ± 128^A

2

82

317 ± 113^B

3

76

307 ± 117^C

4

84

329 ± 131^D

5

64

322 ± 119^E

6

40

288 ± 95^F

7 et +

51

237 ± 95^H