Affiliation(s)
1. Department of Animal Feeds and Nutrition, Faculty of Animal Husbandry, Nusa Cendana University, Kupang 85001, Indonesia
2. Department of Animal Feeds and Nutrition, Faculty of Animal Husbandry, Brawijaya University, Malang 6514, Indonesia
3. Laboratory of Animal Reproduction, Faculty of Animal Husbandry, Brawijaya University, Malang 6514, Indonesia
ABSTRACT
The study aimed at
evaluating the effect of supplementing Saccharomyces
cerevisiae into low quality local-based feeds on performance and nutrient digestibility of late starter to grower stage local
pigs. There were total 16 late starter local pigs fed with four treatment
feeds based on block design with four pigs in
each treatment. The four treatment feeds offered consisted of: commercial starter
feeds Charoen Pokphand 552 (T0), basal feeds + yeast 2% of daily feeds requirement (T1), basal feeds + yeast
4% of daily feeds requirement (T2) and basal feeds + yeast 6% of daily
feeds requirement (T3).
Feed intake, daily weight gain, feed conversion efficiency, protein and crude
fiber digestibility were evaluated in the study. The findings showed that
supplementing S. cerevisiae into low quality local-based diet improved 0.9%-2.7% feeds’ crude protein,
10%-19% feeds intake,
1%-6% daily weight gain,
3%-4% crude protein digestibility and 4%-5% crude fiber
digestibility, but reduced feeds
conversion efficiency by 0.3-0.4. The conclusion drawn is that supplementing S. cerevisiae (yeast) up to 6% improved performances of starter
local pigs fed low quality feeds and performed the similar result with feeding
commercial starter feeds Charoen
Pokphand 552. Further research by widening the range and increasing the level of yeast
supplementation could be done.
KEYWORDS
Yeast, Saccharomyces cerevisiae, local
pigs and feeds, performance,
nutrient digestibility.
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