Animal Production : Indonesian Journal of Animal Production
Vol 21, No 1 (2019)

The Effect of Addition Fermented Dairy-Waste Water Sludge By Aspergillus Niger in Ration on Growth Performance and The Caecal Microbial of Broiler

Marlina, Eulis Tanti (Unknown)
Balia, Roostita Lobo Lobo (Unknown)
Lukman, Denny Widaya (Unknown)



Article Info

Publish Date
06 Feb 2020

Abstract

Dairy Wastewater Sludge (DWS) is sediment from milk processing. Nutritional content of DWS can be used as feed ingredients. The effects of nutrition in DWS are tested on the growth of broiler as well as its specific impact on the development of microflora on broiler digestion. The research methods used experimental design. Tapioca by-product (onggok) is used as DWS binder while Aspergillus niger fermentation is applied to improve nutritional content. The rate of addition fermented DWS in the ration was evaluated through measuring weight gain for 35 days and microflora quality in the cecum by counting the number of non-pathogenic and pathogenic bacteria in the cecum at the end of the research period. The research data were analyzed by ANOVA with Duncan's multiple range test. The results showed that the addition of 20% fermented DWS in rations resulted in the highest body weight gain and could suppress the growth of pathogenic bacteria (Salmonella spp., E. coli, and Enterobacteriaceae) in caecal. The ratio of non pathogenic and pathogenic bacteria increased proportional to the addition of fermented DWS levels in the ration.   Different caecum weight of broiler with different fermented DWS levels was a reprentation of microorganism activity in caecum.  This condition can illustrate the good health status of livestock so as to optimize the growth of broiler.

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Journal Info

Abbrev

JAP

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science Veterinary

Description

Animal Production is a peer-reviewed journal published by the Faculty of Animal Science, Jenderal Soedirman University in association with the Animal Scientist Society of Indonesia. The journal was established in 1999 and available online since May 4, 2011. Animal Production was initially published ...