L. Goransson et al., FEED-INDUCED LECTINS IN PIGLETS - FEED-INDUCED LECTINS AND THEIR EFFECT ON POST-WEANING DIARRHEA, DAILY WEIGHT-GAIN AND MORTALITY, Journal of veterinary medicine. Series B, 40(7), 1993, pp. 478-484
The effect on various biological variables of a special weaner feed (F
D) with the capacity to induce endogenous synthesis of feedinduced lec
tines (FIL), and a commonly used commercial diet (CD) was evaluated in
891 piglets in four different experiments. The FD diet was found to i
nduce a high activity of FIL (FIL = 0.94 +/- 0.03 units/ml. blood), as
compared to CD (FIL < 0.20 units/ml. blood). The FIL values did not d
ecrease after weaning. The incidence of diarrhoea in piglets fed FD 0-
14 days post-weaning was 12 +/- 5 per cent, as compared to 41 +/- 9 pe
r cent in the CD group, the difference being significant. Daily weight
gain 0-35 days after weaning was 67 +/- 15 grams greater in the FD gr
oup than among those fed CD. The consumption of FD was double that of
CD in the period before weaning (at 5 weeks), and some 40 per cent mor
e in the postweaning period up to 9 weeks of age.