The Effect of Ensiled Maize Stover Combined with Additives as an Animal Feed

Binti Nur Rohmah; Hartutik Hartutik; Marjuki Marjuki

doi:10.21059/buletinpeternak.v45i3.64909

The Effect of Ensiled Maize Stover Combined with Additives as an Animal Feed

https://doi.org/10.21059/buletinpeternak.v45i3.64909

Binti Nur Rohmah⁽¹⁾, Hartutik Hartutik^(2*), Marjuki Marjuki⁽³⁾

(1) Department of Animal Nutrition and Feed Science, Faculty of Animal Science, University of Brawijaya, Malang, 65145, Indonesia
(2) Department of Animal Nutrition and Feed Science, Faculty of Animal Science, University of Brawijaya, Malang, 65145, Indonesia
(3) Department of Animal Nutrition and Feed Science, Faculty of Animal Science, University of Brawijaya, Malang, 65145, Indonesia
(*) Corresponding Author

Abstract

The research purpose was to determine the effect of addition starter Pediococcus pentosaceus with different level in the maize stover silage on the in vitro digestibility, fermentation product, and microbial protein synthesis. The treatments consist of T₁ = maize stover silage + molasses 10%, T₂ = maize stover silage + molasses 10% + P. pentosaceus (1x10⁵ cfu/g), and T₃ = maize stover silage + molasses 10% + P. pentosaceus (1x10⁶ cfu/g), fermented for 0 and 21 days. The research method was an experiment by using Randomized Block Design (RBD), with 3 treatments and 4 blocks. The result showed that addition of starter P. pentosaceus in the maize stover silage gave significant effect (P<0.05) on dry matter (T₁ (65.67±1.56%), T₂ (65.78±0.60%), and T₃ (67.54±1.11%)), and organic matter digestibility (T₁ (66.93±0.48%), T₂ (68.15±1.34%), T₃ (68.68±1.04%)) at 21 days incubation. The result of statistical analysis showed that treatment gave significant effect (P<0.05) on gas production at 96 hours of silage with 0 day incubation, T₁ (114.74±0.60 ml/500mg DM), T₂ (116.12±1.44 ml/500mg DM), T₃ (116.97±1.12 ml/500mg DM) and 21 days incubation, T₁ (124.27±0.59 ml/500mg DM), T₂ (125.27±1.49 ml/500mg DM), and T₃ (126.16±1.26 ml/500mg DM). All treatments not gave significant effect (P˃0.05) on degradability, NH₃ and microbial protein synthesis on 0 days incubation. However, did it gave significantly effect (P˂0.05) in 21 days incubation silage, dry matter degradability (T₁ (66.16±0.42%), T₂ (65.70±0.58%), T₃ (66.66±0.21%)), organic matter degradability (T₁ (65.67±1.56%), T₂ (65.78±0.60%), and T₃ (67.54±1.11%)), microbial protein synthesis (T₁ (37.72±0.13 g/N/kg OM apparently fermented), T₂ (37.84±0.64 g/N/kg OM apparently fermented), T₃ (38.82±0.56 g/N/kg OM apparently fermented). It can be concluded that addition of starter P. pentosaceus (1x10⁶ cfu/g) on maize stover silage with 21 days incubation can produce silage with good quality on the in vitro digestibility, fermentation product, and microbial protein synthesis.

Keywords

Digestibility; Fermentation product; In vitro; Maize stover; Microbial protein synthesis; Pediococcus pentosaceus

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DOI: https://doi.org/10.21059/buletinpeternak.v45i3.64909