Effect of flavour supplementation in the diets on growth and feed intake of pre- and post-weanling piglets
1999
Siriwathananukul, Y. | Thongruk, S. (Prince of Songkla Univ., Songkhla (Thailand). Faculty of Natural Resources. Dept. of Animal Science)
Effect of flavour supplementation in the diets on growth and feed intake of pre-and post-weanling piglets was studied. Twenty four litters with 206 piglets were divided into four groups. Six litters in each group were randomly allocated into 6 dietary treatments of control diet (diet 1), diet 1+palatone u-701 (diet 2), diet 1+vanille pan-870 (diet 3), diet 2+vanille pan-870 (diet 4), diet 2+SMO factors (diet 5) and diet 1+pigor mangnasweet (diet 6). Each litter with an average number of 8-9 piglets was fed with different diets from age 11-35 days. After weaning (35 days old) the piglets were fed with the same diet up to 60 days old. The results showed that during 11-21 and 35-60 days old, the daily feed intake of piglets fed with diet 1 was not significantly different (P0.05) from those fed with diets 2, 3, 4 and 5, but it was higly significantly (P0.01) lower than those fed with diet 6. No significant difference was observed in average daily gain during pre-weanling period of piglets fed with different diets. However, after weaning, the average daily gain of piglets fed with diet 1 was significantly (P0.01) lower than piglets fed with diet 6; there was no significant difference (P0.05) in average daily gain between piglets fed with diet 1, 2, 3, 4 and 5. Moreover, feed conversion and feed cost per weight gain of piglets fed with diet 6 were not different from those fed with diet 1 during 21-35 and 35-60 days old, except feed cost per weight gain of piglets fed with diet 6 was higher (P0.05) than that of piglets fed with diet 1 during 11-21 days old, but no difference (P0.05) was observed during 11-60 days old.
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