Sangrovit (ppm)

Variable

0

50

100

PSE

No. of sows

30

30

30

-

Parity

3.5

3.3

3.2

0.15

Lactation length, day

21.51

21.35

21.22

0.24

ADFI, kg

6.13

6.69

6.74

0.39

Sow weight at d 0, kg

224.6

214.5

232.9

6.12

Sow weight at weaning, kg

219.9

210.8

230.1

6.23

Sow weight change, kg

−5.7

−4.37

−2.86

2.89

Sow backfat at d 0, mm

16.3

16.1

16.5

0.43

Sow backfat at weaning, mm

14.5

14.6

15.3

0.41

Sow backfat change, mm

−1.9

−1.5

−1.2

0.25

Sow body condition score

3.1a

3.5b

3.4b

0.2

Wean-to-estrus interval

6.9

5.4

5.6

0.73

Sows returning to estrus before 7 days post weaning (%)

93

96

96

-