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Tri Hesti Wahyuni
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Marketing Margin Analysis and Profits of Pork Retailers in Traditional Markets of Gunungsitoli City Intan Putri Zebua; Edhy Mirwandhono; Tri Hesti Wahyuni; Yunilas .; Hasnudi .
Jurnal Peternakan Integratif Vol 6, No 1 (2018)
Publisher : Universitas Sumatera Utara

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Abstract. The demand for pork is related to the supply provided by the market, as well as the ability of farmers and marketing agencies to market livestock products to consumers. Traders plays an important role in determining the sale price of meat and meat offerings. Therefore, research is conducted to find out the marketing process and profit obtained by the final institution. This research was conducted in traditional market of Gunungsitoli City from April to May 2018. The method used in data collection is purposive sampling.In this study, traders who were sampled amounted to 16 people. Analysis includes marketing margins, farmers share, profit pork sharers traders. The results show that there are two marketing channels. Margin on channel two is smaller than channel one. Larger farmers share through two marketing channels is on channel one. Average profit of pork traders for one month per person is Rp.16.699.664,1. Capital factors, working hours, trading experience and the amount of labor affect the profits.
The Addition Extract of Red Dragon Fruit (Hylocereus polyrhizus) Kefir and Aging Time on Ice Cream Made of Goat Milk Najiah Ahmad; Edhy Mirwandhono; Armyn Hakim Daulay; Tri Hesti Wahyuni; Hamdan .
Jurnal Peternakan Integratif Vol 6, No 1 (2018)
Publisher : Universitas Sumatera Utara

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Abstract. There is few people who like goat milk, that is why process of making goat milk into ice cream is needed. Therefore, a research has been done at Animal Production Laboratory of Husbandry Department, Faculty of Agriculture, University of North Sumatera, from April to May 2018. The design which used in this research is Randomized block design (RAK) with two factors: kefir concentration (P): (0%, 10%, 20%, 30%) and aging time (L): (6, 12, 18, 24 hours). Parameters which observed were overrun, melting time and organoleptic test (color, aroma, texture, taste).The results showed that the interaction between kefir concentration and aging time gave a significant effect to organoleptic result of flavor and did not give significant effect to overrun, melting time and organoleptic results (color, texture, taste). The concentration of  kefir had given significant effect to melting time and organoleptic results (color, aroma, texture, taste) and did not give significant effect to overrun result. The aging time gave a significant effect to overrun, melting time and organoleptic results (color, aroma, texture), and did not give a significant effect on organoleptic taste result. The best result was obtained in addition of kefir extract of red dragon fruit 30% with aging time aged 6 hours on ice cream made of goat milk.
Utilization of planting white oyster mushroom media wastes (Pleurotus ostreatus) fermented by starbio on local sheep male performances Theresia Sindika Simorangkir; Tri Hesti Wahyuni; Ma`ruf Tafsin; Iskandar Sembiring; Nurzainah Ginting
Jurnal Peternakan Integratif Vol 6, No 1 (2018)
Publisher : Universitas Sumatera Utara

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Abstract. The Utilization of Planting White Oyster Mushroom Media Wastes (Pleurotus ostreatus) fermented by Starbio on Local Sheep male Performances. White osyter mushroom media waste is one of agricultural waste can be utilized sheep.The research have been conducting for 3 month ago. The purpose of this research is to find  out and learn the influence of the use of white osyter mushroom media waste in fermentation with starbio performances on male local sheep. This study used 20 male local sheep. The method used was a complete randomized design which consist of four treatments and five replications. The treatment consists of 4 types with utilization of planting white oyster mushroom media wastes different P0, P1, P2, and P3 are 0%, 10%, 20%, and 30% respectively.The result of this reseacrh showed that P0, P1, P2, and P3 treatment were significanly differences (P≤0,01) in feed consumption, average daily gain but had no significanly (P≥0,05) in feed convertion ration ration. Based on this research can be concluded that the utilization of media wastes planted white oyster mushroom (Pleurotus ostreatus) fermented by Starbio on 10% level increase feed consumption, average daily gain and income over feed cost local sheep male.
Performance Of Commercial Strains Chicken Given Commercial Based Feed Deddy Rolan Siregar; Edhy Mirwandhono; Armyn Hakim Daulay; Nevy Diana Hanafi; Tri Hesti Wahyuni
Jurnal Peternakan Integratif Vol 6, No 1 (2018)
Publisher : Universitas Sumatera Utara

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Abstract. This research aimed to conclude the best combination of commercial strain and feed on broiler’s carcass. This research was conducted at Animal Husbandry Biology Laboratory, Departement of Animal Husbandry, Faculty of Agriculture, University of North Sumatera for 4 weeks from November until December 2016. This research used completely randomized design (CRD) factorial with 9 combined treatment and 3 replication. The treatment consists of A0B0, A0B1, A0B2, A1B0, A1B1, A1B2, A2B0, A2B1, A2B2. The observed parameters were cutting weight, carcass weight, and carcass percentage. The result showed that the average weight of broiler chicken ranged from 1829,50 – 1929,50 gram/head. The average of Carcass weight ranged from1424,75 – 1676,50 gram/head. And the average of carcass percentage ranged from 78,01 % - 87,98 %. This research conlude that the best combination is A1 and B0.
Forage Substitution with Media Plant White Oyster Mushroom Waste Fermented to Percentage of Local Sheep Carcass Rindu Awalia Tarigan; Tri Hesti Wahyuni; Hamdan .; Iskandar Sembiring; Nurzainah Ginting
Jurnal Peternakan Integratif Vol 6, No 1 (2018)
Publisher : Universitas Sumatera Utara

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RINDU AWALIA, 2018: “Forage Substitution with Waste Media for White Oyster Mushroom Planting Fermentation on Percentage of Carcass at Local Sheep”. Supervised by TRI HESTI WAHYUNI and HAMDAN. The study aimed to determine the percentage of carcass in local sheep given the waste of fermented white oyster mushroom growing media as an alternative feed, carried out in NamoTrasi Village, Pasar VIII, October - December 2017. Using local sheep the average initial weight was 9 ± 0.25 kg. The design used was a completely randomized design (CRD) with 4 treatments and 5 replications namely P0 = grass 60% + concentrate 40%. P1, P2, and P3 respectively are 45%, 30%, 15% grass, and fermented white oyster mushroom planting media waste 15%, 30%, 45% and 40% Concentrate. The results showed that the slaughter weight (kg / head) was: 13.67; 13,92; 13,81; and 13.78. Empty body weight (kg / tail): 8.98; 9,16; 9,10; and 9.01. Carcass weight (kg / head): 5.23; 5.40; 5,34; and 5.17. In the percentage of carcass (%): 58.12; 58.97; 58.52; and 57.33. So it can be concluded that the waste of fermented white oyster mushroom growing media can substitute forage as a feed for local sheep but cannot increase the percentage of carcass component. Keywords: Waste of white oyster mushroom planting media, fermentation, carcass, local sheep.
The Effect of Fermented Sago Pulp on Performances and Income Over Feed Cost (IOFC) Local Sheep Mustapa Zahri Ritonga; Hasnudi .; Iskandar Sembiring; Tri Hesti Wahyuni; Nevy Diana Hanafi
Jurnal Peternakan Integratif Vol 6, No 1 (2018)
Publisher : Universitas Sumatera Utara

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This study aims to determine the effect of fermented sago pulp in rations on performance (weight gain, feed consumption, feed conversion) and local sheep's income over feed cost (IOFC). This research was carried out in the community farms of Karang Rejo Village, Stabat District, Langkat Regency. This research started from March to June 2017. The design used was complete randomized design (RAL), with 4 treatment of 5 replications. Each replication consisted of 1 local sheep with an initial weight of 11.05 ± 0.56 kg. The treatment consisted of P1 (50% sago pulp without fermentation + forage), P2 (60% of sago pitch without fermentation + forage), P3 (50% fermented sago pulp + forage), and P4 (60% fermented sago pulp +). The observed variables were performance (body weight gain, feed consumption, feed conversion) and income over feed cost (IOFC). The results showed that the treatment of fermented sago pulp gave a very real effect (P <0.01) on daily weight gain. The mean of P1 = 33,05 g, P2 = 39,95 g, P3 = 46,57 g, P4 = 54,38g. The consumption of fermented sago pulp treatment has a real effect (P <0,01). With average P1 = 486,38 g, P2 = 548,68 g, P3 = 604,69 g, P4 = 671,11 gr. Against the conversion of fermented sago pulp fermentation treatment gave a real effect (P <0.05). With  average P1 = 14.78, P2 = 13.90, P3 = 12.99, P4 = 12,49. IOFC the highest local sheep is Rp. 121.568 on treatment of P4 and IOFC lowest at treatment P1 equal to Rp.73.315. The conclusion of the research shows that the utilization of fermented sago pulp can increase body weight gain, feed consumption, local sheep feed conversion. P4 treatment economically has a better economic level than P1,P2 and P3.
BUSSINESS ANALYSIS OF CASSAPRO UTILIZATION IN FEED ON KAMPONG CHICKEN IN MEDAN Denny Andriano Lumbangaol; Armyn Hakim Daulay; Iskandar Sembiring; Tri Hesti Wahyuni; Nurzainah Ginting
Jurnal Peternakan Integratif Vol 6, No 2 (2018)
Publisher : Universitas Sumatera Utara

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This study aims to determine the feasibility and efficiency of the economic value of the business of raising livestock chicken with cassapro utilization in diet at various levels in chicken age 0-12 week. Research was held at Medan city in December 2015 to March 2016. Research using a survey method to determine the price of feed used in research. Cassapro flour consists of level 0% (P0), 10% (P1), 20% (P2), 30% (P3), 40% (P4). Parameters observed that the total cost of production, income, analysis of profit / loss, Revenue / Cost ratio (R / C ratio) and Income Over Feed Cost (IOFC) for a period of 3 months. The results showed that the average income (Rp/100head/3month) were the highest in treatment P3 (279,468.89) and the lowest profit in treatment P0 (234,395.64), the average R / C ratio was the highest in treatment P3 (1.44) and the lowest in treatment P0 (1.34), the average IOFC for 3 months were highest in treatment P3 (196.123) and the lowest in treatment P1 (136.401). The conclusion from this study indicate cassapro as a mixture of feed ingredients in ration to the level of 40% can provide benefits feasibility applied to the community
Analysis of Broiler Chicken Demand Influencing Factors in Pematangsiantar City Restu Hajiis; Armyn Hakim Daulay; Edhy Mirwandhono; Tri Hesti Wahyuni; Hamdan .
Jurnal Peternakan Integratif Vol 6, No 2 (2018)
Publisher : Universitas Sumatera Utara

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Broiler chickens is a type of chicken that are able to grow and develop quickly.  In addition, broiler chicken is one of favourite source of meat. The purpose of  this research was to determined the affecting factors of demand of the broiler chicken meat demand in the Pematangsiantar city. The study was conducted in April-June 2018 using primary data. The method used in accidental sampling is respondent interview with purposive technique that  analyzed by Multiple Linear Regression using SPSS 22 application tool. The results showed that broiler chicken demand in Pematangsiantar city was influenced simultaneously by broiler price, age, family member, family income, egg price, appetite level, and education level with R² = 0,51. The price of broiler chicken meat, age and the number  of family members had a significant effected on the 95% confidence level.
Response of Fertilization with Goat Urine Fermentation Against the Growth of Leguminosa Indigofera (Indigofera zollingeriana) and Turi (Sesbania grandiflora) as animal feed ingredients in Samosir Regency Sondang Siagian; Sayed Umar; Nurzainah Ginting; Tri Hesti Wahyuni; Hasnudi .
Jurnal Peternakan Integratif Vol 6, No 2 (2018)
Publisher : Universitas Sumatera Utara

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The need for animal feed in Pangururan District, Samosir Regency is very lacking, and livestock waste is also a problem in the community environment, so the utilization of EM4 goat's urine waste is expected to increase the growth of Indigofera (Indigofera zollingeriana) and Turi (Sesbania grandiflora) legumes in appropriate doses. . This research was conducted in Pangururan Subdistrict, Samosir Regency, North Sumatra from April to August 2018. The research design used in this research was factorial randomized block design (RBD) which was divided into 2 treatment groups and 3 replications. The first factor is the type of plant (L), L1 = Indigofera zollingeriana and L2 = Sesbania grandiflora and the second factor is the dose of fertilization (P), P0 = without fertilization (Control), P1 = 200 ml / polybag, P2 = 250 ml / polybag, P3 = 300 ml / polybag, and P4 = 350 ml / polybag). Parameters observed were plant height, number of stalks, number of leaves, and stem diameter. The results showed that respons of liquid organic fertilizer of goat urine fermented by EM4 with various doses of fertilization had a significant effect on the parameters of the study, namely plant height, number of stalks, number of leaves, and stem diameter. The conclusion of this study is that fertilization with a dose of 200 ml / polybag gives optimal results in the growth of Indigofera (Indigofera zollingeriana) and Turi (Sesbania grandiflora) legumes.
ANALYSIS OF THE FACTORS AFFECTING PUBLIC BEEF CONSUMPTION IN PANDAN SUB-DISTRICT, CENTRAL TAPANULI DISTRICT Ismail Fauzi Siregar; Armyn Hakim Daulay; Tri Hesti Wahyuni; Ma&#039;ruf Tafsin; Sayed Umar
Jurnal Peternakan Integratif Vol 6, No 2 (2018)
Publisher : Universitas Sumatera Utara

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Demands of animal foods from livestock (meat, eggs and milk) over time tends to increase in line with population growth, income, nutrition awareness, and improvement in education levels. But even though it has increased, the level of meat consumption of the Indonesian people is still categorized as very low. This study aims to determine the social and economic characteristics of households and analyze the factors that influence consumption of household beef in Pandan District. The analytical method used is descriptive analysis, namely by observing directly the social and economic conditions of the household, then using a questionnaire to obtain data on the socio-economic conditions of the household. The method of multiple linear regression analysis is used to analyze the factors that influence the consumption pattern of the household beef. The results of the study show that consumers of beef in Pandan Sub-district have different socio-economic characteristics, both in terms of education, age, number of family members and income. The socio-economic characteristics of beef consumers, namely education, age, number of family members and income significantly influence the amount of consumption simultaneously. Age, number of family members and income have a partial effect on the amount of beef consumption, while the education variable does not have a partial effect on the amount of beef consumption.
Co-Authors Ardina Kharisma Armyn Hakim Daulay Bagus Hardiansyah Buntora Situmorang Deddy Rolan Siregar Denny Andriano Lumbangaol Edhy Mirwandhono Edi Bigborn Nugraha Capah Erwandi Simbolon Farida Isroani Hamdan Hamdan . Hanafi, Nevy Diana hasnudi Hasnudi . Henrico Fermi Ginting Henuk, Yusuf Leonard Iin Dwi Lestari Silitonga Indra Satria Siburian Intan Putri Zebua Iskandar Sembiring Ismail Fauzi Siregar Jun Benardo Sitanggang Ma&#039;ruf Tafsin Ma`ruf Tafsin Melisah Yanty Manullang Muhammad Amrin Siregar Mustapa Zahri Ritonga Najiah Ahmad Nina Mardiana (F01108057) Nurzainah Ginting Putri Theresia Pandiangan R Edhy Mirwandhono Ranita Nauli Damanik Rayswe Dumaris Sihombing Restu Hajiis Rindu Awalia Tarigan Samuel Pito Rando Sayed Umar Siti Hanifah Putri Sondang Siagian Theresia Sindika Simorangkir Yunilas Yunilas .