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Yunilas .
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Isolation and Characteristics of Corn-Based Cellulolytic Fungi as Fibrous Feed Bioactivators Meilisa Delfiyana; Yunilas .; Sayed Umar; Nurzainah Ginting; Hasnudi .
Jurnal Peternakan Integratif Vol 6, No 3 (2018)
Publisher : Universitas Sumatera Utara

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Abstract

Microbes live in nature freely in water, air, or soil. One type of microbe is fungi. Fungi are microorganisms that are able to degrade fiber. This study aims to isolate fungi from corn waste and test the degradation ability of the best corn waste fungi fiber as a fibrous feed bioactivator. This research was carried out at the Laboratory of Animal Production, Faculty of Agriculture, Animal Husbandry Study Program, University of North Sumatra, in March 2018 - June 2018. This study used corn waste (corn cobs, corn straw, corn husk, corn flowers and corn roots). Parameters observed were macroscopic morphology (colony size, colony shape, clony color, colony elevation, colony edge), microscopic morphology (form of hyphae, conidial shape, and conidiophoric surface) and the ability to degrade fiber in fungi. Conclusions from the results of research on corn waste exploration obtained 6 fungi isolates, 4 of which were cellulolytic fungi that were able to degrade fibrous feed, namely two strains of Aspergillus sp., Fusarium sp., And Rizoctonia sp. Isolates which have a potential to degrade fiber are JE isolates (Rizoctonia sp. fungi) with a cellulolytic index of 1,178.
The Analysis of Factors that Affecting the Amount of Free- Range Chicken Meat’s Consumption in Langkat Regency Siti Aisyah; Iskandar Sembiring; Hasnudi .; Yunilas .; Edhy Mirwandhono
Jurnal Peternakan Integratif Vol 6, No 3 (2018)
Publisher : Universitas Sumatera Utara

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Abstract

Chicken meat is one of the livestock commodities that can meet the protein needs of the community, but there are constraints on the price side. The price of free-range chicken meat tends to fluctuate due to production and demand imbalances and has an impact on price increases. Therefore, there needs to be control so that price increases that occur in free-range chicken meat do not jump sharply The purpose of the study was to determine the factors that influence the amount of freerange chicken meat’s consumption in Langkat Regency. The study was conducted in June - August 2018. The method that used in sampling was the proportionate stratified random sampling method and used the Slovin formula. Primary data collection was carried out by interview techniques using questionnaires to respondents and secondary data collection was obtained from the agencies and agencies assembled and then analyzed with Multiple Linear Regression using SPSS 22 application. The results showed the amount of free-range chicken meat’s consumption in Langkat Regency was influenced partially by income and the number of family members with R² = 0.61.
Utilization of Fermented Corn Cobs Flour in a Pellet-Shaped Ration AgainstMale Local Rabbit Carcasses (Oryctolagus cunniculus) Off Wean Agung Baskoro; Armyn Hakim Daulay; Edhy Mirwandhono; Yunilas .; Yusuf Leonard Henuk
Jurnal Peternakan Integratif Vol 6, No 3 (2018)
Publisher : Universitas Sumatera Utara

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Abstract

Rabbits are livestock that can be used as a source of animal protein and have the potential to have meet national meat needs. Further development is needed whit good quality feed and affordable prices. The study aimed to evaluate feed containing corn cobs which were fermented by MOIYL against carcasses in local rabbits. The study was conducted in Bandar Klippa Deli Serdang Village, North Sumatra Province, in January - March 2018. This study used 20 local rabbits with initial weights of 404.4 ± 9.14 grams and experimental designs using a completely randomized design (CDR), which consisted from 4 treatments and five replications. The treatment consisted of P0 = unfermented ration, P1 = 10%, P2 = 20%, and P3 = 30%. The variables measured were cut weight, carcass weight, and carcass percentage. The results showed that corn cobs fermentation with probiotics MOIYL had a significant effect (P <0.01) and not significant (P> 0.05), increasing corn cobs fermented by MOIYL to a level of 30% increasing slaughter weight and carcass weight, but does not increase the percentage of carcass.
Forage substitution with MOIYL fermented cacao pod on carcass quality of local sheeps Sri Dewi Mahyana; Hasnudi .; Iskandar Sembiring; Sayed Umar; Yunilas .
Jurnal Peternakan Integratif Vol 7, No 1 (2019)
Publisher : Universitas Sumatera Utara

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Abstract

Agriculture waste such as acao pod are abundant. This study aims to determine localsheeps carcass quality after feeding Moiyl fermented cacao pod (Theobroma cacao L) inrations as alternative feed. The research was carried out at Mr. Didit's farm located on BungaRinte street, Medan Tuntungan sub district, Medan in October-December 2018. Theexperiment used was a completely randomized design (CRD) with 5 treatments and 4replications. Using 20 local rams with an average of 12.65 ± 1 kg / head. Treatment consists offorages, and concentrated ingredients such as coconut cake, soybean meal, rice bran, molasses,urea, mineral mix, and Moiyl pod cacao fermented P0 (forage 80% + concentrate 20%), P1(forage 60% + Pod cacao fermentation 20% + Concentrate 20%), P2 (Forage 40% + Pod cacaofermented 40% + Concentrate 20%), P3 (Forage 20% + Pod cacao fermented 60% +Concentrate 20%), P4 (Pod 80% fermented cacao + Concentrate 20%).The results showed that the average cutting weight P0 = 15.70, P1 = 15.98, P2 = 17.55, P3 =16.27, P4 = 14.73, (kg / head). The average body weight is P0 = 9.75, P1 = 10.27, P2 = 10.52,P3 = 10.14, P4 = 9.18, (kg / head). The average carcass weight P0 = 5.36, P1 = 5.61, P2 =5.74, P3 = 5.73, P4 = 5.73 (kg / head). The average carcass percentage P0 = 56.51, P1 = 55.55,P2 = 54.71, P3 = 56.55, P4 = 51.48 (kg / head). The conclusion of this study is MOIYLfermented cacao pod (Theobroma cacao L) can substitute forage as feed for male local sheepand influenced cutting weight, average body weight, average carcass weight and also averagearcass percentage.
Utilization of fermented corn cob flour with "MOIYL" probiotics on local rabbit performance Irianto Arswandi; Yunilas .; Sayed Umar; Armyn Hakim Daulay; Ma&#039;ruf Tafsin
Jurnal Peternakan Integratif Vol 7, No 1 (2019)
Publisher : Universitas Sumatera Utara

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Abstract

The study aims to evaluated thedetermine the effect of gave fermented corncob by probiotic MOIYL to performance of local rabbit. Research conducted at DesaBandar Klippa Deli Serdang and Agriculture Faculty of North Sumatera University, inJanuary – March 2018. The study used design experiment by completely randomizeddesign (CDR), which consists of 4 treatments and five replications. The treatmentconsisted of ration P0= unfermented ,P1 (10% corn cob fermented and 20%unfermented), P2 (20% corn cob fermented and 10% unfermented), and P3 (30% corncob fermented). Variable measured were feed consumption, daily body weight gain,feed conversion ratio and income over feed cost.The results showed that fermented ofcorn cob with probiotics MOIYL provide a significant effect (P<0,05) towards bodyweight gain, consumption and Income Over Feed Cost and does not have an effect (P>0.05) on the value of conversion. The conclusion from the results of this study is theprovision of fermented corn cobs using MOIYL can increase body weight gain,consumption and Income Over Feed Cost, and tend to reduce the value of feedconversion.
Utilization of Biogas Slurry Doses from Goat Faeces with MOL (Micro Local Organisms) Banana Stem on Turi Productivity (Sesbania grandiflora) in Samosir Regency Simson Sianturi; Nurzainah Ginting; Sayed Umar; Nevy Diana Hanafi; Yunilas .
Jurnal Peternakan Integratif Vol 7, No 1 (2019)
Publisher : Universitas Sumatera Utara

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Abstract

This study aims to investigate the effect of  utilization of biogas slurry doses with MOL (Micro Local Organisms) Banana Stumps on Turi Productivity (Sesbania grandiflora). This research was conducted in Samosir Regency, North Sumatra starting from May to September  2018. The design used in this study was a completely randomized design with 4 treatment levels of 5 replications, the data analysis used was Duncan's Advanced Test. Treatment with various doses of biogas slurry fertilizer by input of goat faeces which is fermented with MOL (Micro Local Organism), 2 liter MOL banana stem. P0 = 0, P1 = 20, P2 = 40, P3 = 60 (t / h / yr). The variables observed were plant height, stem diameter, number of stems, number of leaves, and leaf width. The results of the study showed that the fermentation of goat's bio-gas slurry fertilizer with various doses of fertilizing gave a significant influence on the parameters of the study, namely plant height, number of stems, number of leaves, and stem diameter. The best response due to fertilization is with a dose of 60 t / h / yr.
The Changes of Nutrient Content of Cassava Peel (Manihot esculenta Crantz) That Fermented by Indigenous Microorganisms (IMO) As Animal Feed Indra Satria Siburian; Edhy Mirwandhono; Yunilas .; Tri Hesti Wahyuni; Hamdan .
Jurnal Peternakan Integratif Vol 7, No 2 (2019)
Publisher : Universitas Sumatera Utara

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Abstract

Cassava peel was the waste of processing cassava which is promising enough to be used as alternative animal feed. However, cassava peel has a fairly low nutrient content. Fermentation was one of the way to increase the quality of cassava peel. Fermentation used in this research utilized Indigenous Microorganisms (IMO) with the main substance was the cassava peel itself. This research lasted for 3 months started from December 2018 to February 2019 at the Laboratory of Microbiology and Laboratory of Feed Processing Science and Technology Department of Animal Science Faculty of Agriculture University of Sumatera Utara and Laboratory of Agrichemists and Natural Resources at the Industrial Research and Standardization Office of Medan. This research was designed using Completely Randomized Design (CRD) factorial pattern of 3 x 3 with 3 replications, as factor I was the dose of Indigenous Microorganisms (IMO) and factor II was the duration of fermentation. The parameters measured were water content/dry matter, crude fat, crude protein, crude fibre, ash, and Non Nitrogen Free Extract (NNFE) using proximate analysis. The results showed that fermentation of cassava peel using Indigenous Microorganisms (IMO) with the variation of Indigenous Microorganisms (IMO) dose and duration of fermentation give effects, that were increased water content, crude protein, and Non Nitrogen Free Extract (NNFE) and decreased dry ingredient, crude fat, crude fibre, and ash content.
Microbial Effects from Biogas Slurry Application on Growing Phase of Turi (Sesbania grandiflora) Nurzainah Ginting; Hasnudi .; Yunilas .; M Adanan Purba
Jurnal Peternakan Integratif Vol 7, No 2 (2019)
Publisher : Universitas Sumatera Utara

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Abstract

This research was conducted in Samosir Island, North Sumatera Province, Indonesia  which has Inceptisol soil. As this type of soil is generally unfertile, since hundreds years ago, local people added ruminant faeces before planting. This research objective was to prove that application of biogas slurry on growing phase of Turi (Sesbania grandiflora) plant improved microbial population on soil thus plant quality.  This research was conducted from May until September 2018.  Research design was Completely Randomized Design (CRD) with treatments slurry dosages which were P0: without slurry, P1: 10/ha/year and P2: 20/ha/year. Parameters were chemical composition of slurry, microbial type and population, plant height, total leaf, stem diameter, number of branch and leaf size. The results showed that P0 had no significant effect on every parameters while P1 and P2 improved microbial type and population, plant height, total leaf, stem diameter, number of branch and leaf size (P <0.05). There was an increasing of microbial population in line with the increasing of slurry dosage. P2 contained the highest population of bacteria or fungal (P <0.05) compared to P0 while there was no sicnificant increased compare to P1. Keyword: Microbial, Biogas Slurry, Turi (Sesbania grandiflora)
The Potential of Giving Silage Feed Based on Corn Plant Waste (Zea mays) Using Local Microorganisms (Indigenous Microorganism) Against the Percentage of Local Male Non-Carcass Sheep Bahari Ryansyah Hasibuan; Armyn Hakim Daulay; Hasnudi .; Ma&#039;ruf Tafsin; Yunilas .
Jurnal Peternakan Integratif Vol 7, No 2 (2019)
Publisher : Universitas Sumatera Utara

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Abstract

This study aims to examine the effect of complete corn waste based on silage feed on the percentage of non carcasses on local sheep. The study was conducted at the Laboratory of Animal Biology at the University of North Sumatra in May - August 2018. The design used was a Completely Randomized Design (CRD) with 4 treatments and 3 replications using sheep with an average initial weight of 11.2 ± 0.4 kg. The treatments consisted of four levels of complete silage feed based on corn waste P1 (20%), P2 (40%), P3 (60%), and P4 (80%).The parameters observed were: weight, head, foot, skin, tail, trachea and lungs, liver, heart, blood, and digestive tract.The results showed that complete feed based corn waste silage did not have a significant effect (P> 0.05) on the percentage of non-carcass weight such as skin, tail, trachea and lungs, blood and digestive tract, but gave a non-significant effect on the percentage non carcass weights such as head, feet, heart and liver. The conclusion of complete feed silage based on corn waste can have a significant influence on the internal non carcass (liver and heart) and external (head and foot) parts of male local sheep. In addition it gives a non significant  influence on the non-internal carcass parts (trachea and lungs, blood and digestion) and the external (skin and tail) of male local sheep.
The Activity Of Cellulose Enzyme From Indigenous Bacteria "Bacillus Sp YLB1" As Bioactivator Yunilas .; Lili Warly; Yetti Marlida; Irsan Riyanto
Jurnal Peternakan Integratif Vol 7, No 2 (2019)
Publisher : Universitas Sumatera Utara

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Abstract

This study aims to test the activity of cellulase enzyme (CMCase) from indigenous bacteria "Bacillus Sp YLB1" as bioactivator of palm oil based feed. The treatment consists of various combinations of substart (feed), namely: P1 = 80% palm leaves + 10% palm kernel cake + 10% sludge; P2 = 60% palm leaves + 20% palm kernel cake + 20% sludge and P3 = 60% palm leaves + 30% palm kernel cake + 30% sludge. The parameters observed were cellulase enzyme activity (CMCase) on various combinations of palm oil waste and fermentation time. The results showed that cellulase enzyme (CMCase) production of Bacillus sp YLB1 bacteria during fermentation fluctuated ie 0.143 Units / ml; 0.372 Units / ml; 0.588 Units / ml; 1.013 Units / ml; 0.906 Units / ml; 1,065 Units / ml and 1,198 Units / ml.The activity of cellulase enzyme (CMCase) on substrate P1 (0.460 Unit / ml) is lower than P2 (0.897 Unit / ml) and P3 (0.908 Units / ml). From the results of this study can be concluded that cellulase enzyme activity indigenous bacteria Bacillus sp YLB1 influenced by the combination of substrate and fermentation time. The P3 substrate fermented with Bacillus sp YLB1 for 7 days gave a more optimal result than the other treatments.   Keywords: Cellulase enzyme, indigenous bacteria, substart (feed)
Co-Authors Agung Baskoro Armyn Hakim Daulay Bahari Ryansyah Hasibuan Bahria Nasution Edhy Mirwandhono Hamdan . Hanafi, Nevy Diana Hasnudi . Henuk, Yusuf Leonard Hilda leona harahap Indra Satria Siburian Intan Putri Zebua Irianto Arswandi Irsan Riyanto Iskandar Sembiring Lili Warly M Adanan Purba Ma&#039;ruf Tafsin Maruf Tafsin Meilisa Delfiyana Muhammad Amrin Siregar Nisrina Hayati Nurzainah Ginting R Edhy Mirwandhono Samuel Pito Rando Saudarman Sitanggang Sayed Umar Simson Sianturi Siti Aisyah Siti Fadilla Sri Dewi Mahyana Sri Wahyuni Tri Hesti Wahyuni Wilda Rifki Yetti Marlida