Paradhipta, Dimas Hand Vidya
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Study of Chemical Composition and Physical Characteristics of Pellets Based on Roughage Feedstuff Hidayah, Kharisma Taufiqa; Sari, Putri Candrika; Noviandi, Cuk Tri; Agus, Ali; Astuti, Andriyani; Anam, Moh Sofi'ul; Paradhipta, Dimas Hand Vidya
Jurnal Ilmu-Ilmu Peternakan Vol. 35 No. 2 (2025): August 2025
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jiip.2025.035.02.5

Abstract

The pellets were produced from peanut straw (PTS), water spinach (WSP), Leucaena leucocephala leaves (LLL), Gliricidia sepium leaves (GSL), and Calliandra calothyrsus leaves (CCL). Each feedstuff was pelletized with the addition of 8% tapioca flour as a binder. The pellets were tested for chemical characteristics, physical appearance, and physical characteristics, which included the pellet length, density, stacking density, stacking compaction density, modulus of uniformity, modulus of fineness, pellet durability index (PDI), and water absorption. The data were analysed descriptively. The results of this research revealed that the nutritional composition of the pellets followed that of the raw feedstuff. All the pellets varied in color depending on the color of the raw material and had a medium texture. Each pellet had specific physical characteristics. The colors of PTS, LLL, GSL, and CCL were dark green, whereas WSP was dark brown. All single pellets had a medium texture, with PDI values above 97% and MF values greater than 4.1, which classified them into the coarse group. In terms of water absorption, the CCL had the longest absorption time, approximately 75.17 minutes, whereas the other pellets had absorption times less than 30 minutes. As a result, although a single feed ingredient can be produced as pellets, the physical and chemical qualities depend on the origin of the ingredient.
Chemical Composition and Fermentation Characteristics of Different Proportions of Fermented Poultry Manure and Sheep Feces as Unconventional Feed Aisy, Nadya Durrotul; Wardani, Arrynda Rachma Dyasti; Paradhipta, Dimas Hand Vidya; Agus, Ali; Noviadi, Cuk Tri
Jurnal Ilmu-Ilmu Peternakan Vol. 34 No. 1 (2024): April 2024
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jiip.2024.034.01.06

Abstract

The aim of this recent study was to investigate the effects of different ratios of poultry manure and sheep feces on the fermentation quality of fermented poultry and sheep manure (FPSM). This study used poultry manure, dry sheep feces, cassava flour, molasses, and the addition of multiple microbes (Saus Burger Pakan, SBP®). Dried and ground sheep feces, as adsorbents, were mixed with fresh poultry manure at different ratios, including 40% sheep feces and 60% poultry manure (T40), 50% sheep feces and 50% poultry manure (T50), and 60% sheep feces and 40% poultry manure (T60). Each treatment was replicated in triplicate, and 30 kg of each silo was fermented for 14 d. After fermentation, the samples from each treatment were analysed to determine their physical characteristics, chemical compositions, fermentation characteristics, and microbial contamination. The data were analysed using analysis of variance (ANOVA) followed by Duncan’s test if any significant difference was detected. The FPSM results showed that T60 presented (P<0.05) higher amounts of dry matter, crude fibre, pH, and lactic acid bacteria colonies. This study recommended the addition of as much as 60% SBP® inoculum and absorbent poultry manure to produce optimum and effective fermentation quality in poultry manure processing.
Technical Note: Silo Type for Laboratory Scale Experiment on the Silage Quality Paradhipta, Dimas Hand Vidya; Hidayah, Kharisma Taufiqa; Sari, Putri Candrika; Firdaus, Nu'man; Astuti, Andriyani; Joo, Young Ho
Buletin Peternakan Vol 48, No 3 (2024): BULETIN PETERNAKAN VOL. 48 (3) AUGUST 2024
Publisher : Faculty of Animal Science, Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21059/buletinpeternak.v48i3.95351

Abstract

The present study was aimed to investigate the effects of silo type for laboratory scale on chemical compositions, fermentation characteristics, and microbial counts of silage. Four typical silos use on a laboratory scale, consisting of transparent plastic bags (Silo A), black plastic bags (Silo B), transparent plastic bags covered with a bucket (Silo C), and transparent plastic bags covered with a sack (Silo D). All silo types were used to ensilage 5 kg Elephant grass (Pennisetum purpureum cv. Mott) for 21 d. Each Silo was conducted in triplicate. After ensiling, Silo C had higher crude protein with lower ammonia compared to other Silos (p<0.05). In addition, the Silo C resulted in lower pH, butyrate, and yeast with higher lactate and lactic acid bacteria (p<0.05) compared to other Silos. Silo C had the lowest bulginess, which indicated the optimum ensiling process. The present study concluded that ensiling forage with Silo C is more suitable and recommended for laboratory scale, which can reduce the errors, especially in the nutrient loss, production of ammonia, lactate, and butyrate, and also the counts of microbes in the silage.