Table 2 Total piglets, litter size and piglets’ sex derived from RF-IVP, C-IVP or AI

Total No. of piglets born (live-born piglets)

19 (18)

30 (29)

58 (58)

Males (live-born males)

11 (10)

11 (11)

25 (25)

Females (live-born females)

8 (8)

19 (18)

33 (33)

Total litter size (males + females)

4.75 ± 1.71^a

7.50 ± 2.52^ab

14.50 ± 6.40^b

Males

2.75 ± 0.50

2.75 ± 1.71

6.25 ± 3.69

Females

2.00 ± 1.41^a

4.75 ± 3.77^ab

8.25 ± 4.03^b