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Jurnal Peternakan Integratif
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PEMANFAATAN KULIT PISANG RAJA DIFERMENTASI DENGAN MOL (MIKROORGANISME LOKAL) DAN TRICHODERMA HARZIANUM PADA BERBAGAI RANSUM TERHADAP PERFORMANS KELINCI REX JANTAN LEPAS SAPIH lesli tarigan
Jurnal Peternakan Integratif Vol 2, No 2 (2014)
Publisher : Universitas Sumatera Utara

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Abstract Raja banana peel is wastes from the community can be used as animal feed because of its nutrient content is high enough. The research aimed to examine the utilization of raja banana peel MOL and Trichoderma harzianum fermentation on variors ration on performance of rex rabbit male weaning. The research had been conducted in the Laboratory of Animal Biology Livestock Studies Program in the Univesity of Sumatra utara From August 2013 until November 2013. The design used in this research was completely randomized design with 7 treatments and 3 replications. Treatments were consisted of P0: ration raja banana peel without fermented 45%, ration raja banana peel fermented MOL with levels 15% (P1), 30% (P2), 30% (P3) and ration raja banana peel fermented Trichoderma harzianum with levels 15% (P4), 30% (P5), 45% (P6). The results of the orthogonal contrast analysis showed raja banana peel  fermented with MOL is better than fermented with Trichoderma harzianum. The treatments P2 showed the best for feed consumption, body weight gain and feed conversion with average 87.60 g/head/day; 14.79 g/head/day and 5.78, respectively. The conclusion of this reserch is the utilization of raja banana peel MOL fermentation increase consumption, body weight gain and lower feed convertion ratio compared with Trichoderma harzianum. Keywords : Raja banana peel, MOL and Trichoderma harzianum Fermentation, Performance,    Rex rabbit. Abstrak Kulit pisang merupakan limbah buangan dari masyarakat dapat dimanfaatkan sebagai bahan pakan ternak karena kandungan gizinya yang cukup tinggi. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian kulit pisang raja yang difermentasi MOL dan Trichoderma harzianum pada berbagai ransum terhadap performans kelinci rex jantan lepas sapih. Penelitian dilaksanakan di Laboratorium Biologi Ternak Universitas Sumatera Utara. Penelitian ini menggunakan 21 ekor kelinci rex dengan bobot badan awal 673 ± 66,74 g dan rancangan yang digunakan adalah rancangan acak lengkap dengan 7 perlakuan dan 3 ulangan. Perlakuan terdiri atas P0: ransum kulit pisang raja tanpa difermentasi 45%, ransum kulit pisang raja yang difermentasi MOL dengan tingkatan 15% (P1), 30% (P2), 45% (P3) dan ransum kulit pisang raja difermentasi dengan Trichoderma harzianum dengan tingkatan 15% (P4), 30% (P5) dan 45% (P6). Hasil analisa uji ortogonal kontras menujukkan bahwa kulit pisang raja difermentasi dengan MOL lebih baik dibandingkan dengan Trichoderma harzianum. Pada perlakuan P2 menujukkan konsumsi ransum, pertambahan bobot badan dan konversi ransum terbaik dengan rataan 87,60 g/ekor/hari; 14,79 g/ekor/hari dan 5,78. Pemanfaatan kulit pisang raja difermentasi MOL dapat meningkatkan konsumsi ransum, pertambahan bobot badan serta menurunkan konversi ransum dibandingkan dengan  Trichoderma harzianum.   Kata Kunci: Kulit Pisang Raja Fermentasi MOL dan Trichoderma harzianum, Performans,   Kelinci Rex
ESTIMASI JARAK GENETIK DAN FAKTOR PEUBAH PEMBEDA BANGSA BABI (Berkshire, Duroc, Landrace dan Yorkshire) MELALUI ANALISIS MORFOMETRIK DI BPTU BABI DAN KERBAU SIBORONGBORONG netro banjarnahor
Jurnal Peternakan Integratif Vol 2, No 2 (2014)
Publisher : Universitas Sumatera Utara

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ABSTRACT NETRO BANJARNAHOR, 2014 : Genetic Distance Estimation and Variable Differential Factor of pig breeds (Berkshire, Duroc, Landrace and Yorkshire) through Morphometrics analysis in BPTU Pig and Buffalo Siborongborong. Under supervisied by USMAN BUDI and HAMDAN. Genetic distances provide little opportunity to obtain heterosis in crosses. Therefore the genetic distance be a guide in conducting cross. The object of the research to identify factors differentiating variables and estimate the genetic distance between the pig breeds (Berkshire, Duroc, Landrace and Yorkshire). This research was conducted in the Superior Livestock Breeding Center, (BPTU) Pig and Buffalo Siborongborong using Berkshire (17 pigs), Duroc (22 pigs),   Landrace (46 pigs) and Yorkshire (25 pigs). Data collection was done by measuring the observed variables are shoulder height, hip height, hip width, body length, chest girth, inchest, tail length, neck circumference, head length, head width, ear length and ear width. The data obtained were processed using a simple discriminant analysis using the SAS program (Statistical Analysis System) and Dendogram using the program MEGA (Molecular Evolutionary Genetic Analysis). The results showed that the phenotypically purity of Berkshire pigs (88.24%), Duroc pigs (86.36%), Landrace pigs (89.13%) and Yorkshire pigs (68.00%). Variable differential factor for body morphometrics was ear width, ear length, head width, head length and tail length. Berkshire and Yorkshire has a close genetic distance, while the Duroc and Landrace has a far genetic distance. Keywords : pig , morphometrics , genetic distance, phenotypically purity
Pemanfaatan Eceng Gondok Fermentasi terhadap Karkas dan Non Karkas Domba Lokal Jantan Lepas Sapih Lusiyana Wanti Sihite
Jurnal Peternakan Integratif Vol 2, No 2 (2014)
Publisher : Universitas Sumatera Utara

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Water hyacinth is one of the communities that waste can be used to meet the needs of the lack of green feed ram. Water hyacinth can be used as animal feed with fermented by local microorganisms (MOL) and Tricoderma harzianum to raise the level of palatability and nutrient content of the water hyacinth . The experiment was conducted at the Laboratory of Animal Biology, Animal Husbandry Study Program, Faculty of Agriculture, University of Sumatera Utara in August to November 2013 using 20 local ram with an average body initial weight 8.30 ± 1.16 kg/head. The design used in the study was a completely randomized design (CRD) using 5 treatments and 4 replications. Treatment consists of P0: 0% (without fermented water hyacinth), P1: 60% fermented water hyacinth by MOL, P2: 60% fermented water hyacinth by Trichoderma harzianum, P3: 100% fermented water hyacinth by MOL, P4: 100% fermented water hyacinth by Trichoderma harzianum. The results showed that administration of fermented water hyacinth by MOL and Trichoderma harzianum had no significant effect (P>0.05) on carcass weight, carcass percentage, non carcass weight and non carcass percentage.  The average for carcass weight (kg/head) for treatment P0,P1, P2, P3 dan P4 were 3.06, 2.93, 3.12, 3.12 and 2.76, respectively. Average carcass percentages (%) were 38.47, 36.66, 36.82, 36.09 and 34.38, respectively. Average non carcass weight (kg/head) were 4.65, 4.31, 4.60, 4.38 and 3.82, respectively. Average non carcass percentages (%) were 58,73, 53.91, 55.02, 50.82 and 52.89, respectively. The conclusion of this study is the utilization of water hyacinth fermentation had no significant on carcass weight, carcass percentage, non carcass weight and non carcass percentage. Keywords: Fermented Water Hyacinth, Local Microorganisms, Trichoderma harzianum, Carcass, Non Carcass, Local Ram.
PEMANFAATAN SISA PANEN TANAMAN PISANG SEBAGAI PENGGANTI RUMPUT DALAM PAKAN KOMPLIT BERBENTUK PELET TERHADAP PERFORMANS DOMBA LOKAL JANTAN LEPAS SAPIH Benny Syah Braymana
Jurnal Peternakan Integratif Vol 2, No 2 (2014)
Publisher : Universitas Sumatera Utara

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The research was conducted in the Animal Biology Laboratory, Animal Husbandry Department, Agriculture Faculty, University of Sumatera Utara started from July to November 2013. This aims of research was to determine utilization of pelleting banana crop residu to substitute grass on feed intake, body weight gain and feed conversion ratio of weaning male local sheep. Twenty male local sheeps were used with initial body weight 8,63±2,06 kg/head and divided into four treatments and five replications using completely randomized design as design experiment. The treatments were analyzed level substitution of grass with banana crop residu i;e 0% (P0), 33% (P1), 67% (P2), 100% (P3). Variables were observed consist of feed intake, body weight gain and feed conversion ratio. The results showed that utilization of pelleting banana crop residu to substitute grass were not significantly different effect (P>0,05) on feed intake, body weight gain and feed conversion ratio. Feed intake (g/head/day) for treatments P0; P1; P2; P3 were 325,32; 369,24; 369,91; 345,36, respetively, while for body weight gain (g/head/day) were 39,45; 51,24; 59,70; 55,32, and for feed conversion ratio 11,74; 7,63; 6,32; 7,11, respectively. It is concluded that pelleting banana crop residu could substitute grass as much as 100%.Keywords : Performance, Weaning male local sheep, Banana crop residu
ANALISIS USAHA PEMANFAATAN KULIT PISANG RAJA FERMENTASI MOL (MIKROORGANISME LOKAL) DIBANDINGKAN Trichoderma harzianum SEBAGAI PAKAN BERBENTUK PELET TERHADAP KELINCI REX JANTAN LEPAS SAPIH jessica natalina manurung
Jurnal Peternakan Integratif Vol 2, No 2 (2014)
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The waste of Banana Peel were used as alternative feed for rabbits. This research was conducted in the laboratory Animal Biology Faculty of Agriculture, University of Sumatera Utara in August to November 2013. This research aimed the economic value of the utilization of  raja banana peel  local microorganisms fermentation compared Trichoderma harzianum of weaning male rex rabbits. The research used twenty one weaning male rex rabbits with initial body weight 732±133 g with used survey method. Treatments were used in this research are Raja Banana Peel without fermentation at the level 45% (P0); Raja Banana Peel fermented by MOL at the level 15% (P1); 30% (P2); 45% (P3) and Raja Banana Peel fermented by Trichoderma harzianum at the level 15% (P4); 30% (P5); 45% (P6). The parameters that used are total cost, total revenue, profit and lost, Revenue cost ratio (R/C ratio) and income over feed cost (IOFC). The result on profit and lost (Rp/head/period) for treatment P0, P1, P2, P3, P4, P5 and P6 were 14.817, 14.811, 17.196, 13.394, 9.319, 4.954 and 4.287. respectively, while for R/C were 1,42, 1,41, 1,48, 1,38, 1,26, 1,14 and 1,12, and for IOFC (Rp/head/period) were 20.070,53, 20.063,72, 22.448,64, 18.647,34, 14.572,59, 10.207,14 and  9.540,38. Treatment fermented by MOL and  Trichoderma harzianum decreased profit, R/C ratio and income over feed cost (IOFC). The conclusion of this research is that the utilization of  Raja Banana Peel without fermented level 45% is efficient for rex rabbits diet. Keywords : Business analysis, Raja banana peel fermentation, Rex rabbits, Profit and lost, R/C ratio
KECERNAAN PAKAN BERBENTUK PELET MENGANDUNG KULIT PISANG RAJA FERMENTASI DENGAN MIKROORGANISME LOKAL DIBANDINGKAN DENGAN Trichoderma harzianum PADA KELINCI REX JANTAN LEPAS SAPIH julius ginting
Jurnal Peternakan Integratif Vol 2, No 2 (2014)
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ABSTRACT JULIUS SYAH PUTRA GINTING, 2014. “Feed digestibility of pellets containing banana peel fermentation with Local Microorganism and  Trichoderma harzianum on weaning male rex rabbit. Under supervised by TRI HESTI WAHYUNI and ARMYN HAKIM DAULAY. The objective of research was to determine the effect of utilization fermented raja banana peel in rations of weaning males rex rabbit. The research had been conducted in the Laboratory of Animal Biology, Animal Husbandry Study Program, University of Sumatera Utara, started from August until November 2013. This research used 21 Rex rabbit, with initial body weights 732±66,74 g/head. The design experiment used completely randomized design with 7 treatments and 3 replications. The treatments consisted of ration P0 (complete feed Raja banana peel without fermentation 45%), P1 – P3 (complete feed Raja banana peel fermented by MOL P1: 15%, P2: 30%, P3: 45% ), and P4 – P6 (complete feed Raja banana peel fermented by Trichoderma harzianum P4: 15%, P5: 30%, P6: 45%). The results showed the average dry matter (DM) digestibility (%) for treatments P0, P1, P2, P3, P4, P5, and P6 were 60,81; 61,6; 62,68; 60,35; 59,09; 58,14; and 57,31 respectively, while for organic matter (OM) digestibility (%) 66,69; 66,71; 68,89; 66,17; 63,83; 63,70; and 63,63, respectively. Treatment P2 show higher than other treatment on DM and OM digestibility (P<0,05). It is conclude that fermented Raja banana peel by MOL can be used  until level 30% in ration of weaning male rex rabbit. Keywords: Raja banana peel; MOL, Trichoderma harzianum fermentation; Weaning male Rex rabbit.  
PEMANFAATAN ENZIM PAPAIN KASAR DALAM UPAYA MENINGKATKAN KUALITAS DAGING KUDA TUA AFKIR DI KABUPATEN HUMBANG HASUNDUTAN wiwiet gesty utami
Jurnal Peternakan Integratif Vol 2, No 2 (2014)
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Meat of old horse have tough characteristics, so we need to improve the quality of horse meat tenderness. This study aimed to determine the effect of incubation crude papain enzyme on tenderness, pH, cooking loss, water holding capacity, and organoleptic, total microba. This research was conducted at the Laboratory of Food Technology Faculty of Agriculture, University of Sumatera Utara in July - August 2013. The design used in this study was factorial complete randomized design (CRD factorial) using two factors such as: the concentration of the crude papain enzyme (A): (0, 0,25 ml/g and 0,5 ml/g, respectively) and incubation time (B): (60, 90 and 120 min, respectively). The variables were analyzed consist of tenderness, pH, cooking loss, water holding capacity, organoleptic test (texture, juiciness, flavor and tenderness) and total microba. The results showed that the concentration of the crude papain enzyme had high significantly different (P<0.01) effect on the tenderness, cooking loss, water holding capacity and organoleptic test. While the incubation time showed significantly different (P<0.05) effect on tenderness organleptic test. It is concluded that the best concentration of the crude papain enzyme is 0,5ml/g with incubation time of 120 minutes. Keywords : Crude Papain Enzyme, Quality, Horse Meat, Organoleptic.
IDENTIFIKASI MORFOLOGI DAN MORFOMETRI ORGANPENCERNAANSERTA SIFAT KUALITATIF WARNA BULU BELIBIS KEMBANG (Dendrocygna arcuata) DAN BELIBIS BATU (Dendrocygna javanica) Nugraha Siwi
Jurnal Peternakan Integratif Vol 2, No 2 (2014)
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ABSTRACT Identification of morphology, morphometric andthe qualitative trait feather color is the basis of a selection process and breedingwhistling duck. This research aims to identify the main identifier on size and shape as well the qualitative nature of wandering (Dendrocygnaarcuata) and lesser whistling duck (Dendrocygnajavanica). The number of samples were studied was 10 head for each species. Data were analyzed using Principal Component Analysis with Software Statistical Package of Social Science,SPSS.The results showed that primary identifiersizemorphology forwandering (Dendrocygnaarcuata) and lesser whistling duck (Dendrocygnajavanica) was length of wing andtibia, while the identifier shapemorphology wasthird finger length and wing. The main identifiersizeof visceramorphometry was small intestine, while the main identifiershapeon large intestine for both. The main identifiersizeandshape of organs digestive tract is weight liver and ventricle, while the primary identifier shape isweight digestive organs are liver and small intestine weight. The different for qualitative trait of feather color in wandering whistling pduck has a thick black line from the head to neck and a thick white feather color on the back of the body to the tail, whilelesser whistling duck has a striking maroon red color on chest feathers.Conclusion, the morphologyand Visceramorphometry for wanderingis larger than lesser whistling duck. Keywords : Wandering whistling duck, lesser whistling duck, morphology, morphometric, qualitative trait. ABSTRAK   Identifikasi terhadap morfologi, morfometri dan sifat kualitatif warna bulu merupakan dasar dari beberapa proses seleksi dan pemuliaan burung belibis. Tujuan penelitian ini untuk mengidentifikasi penciri utama ukuran dan bentuk serta sifat kualitatif warna bulu belibis kembang (Dendrocygna arcuata) dan belibis batu (Dendrocygna javanica).Sampel yang diteliti sebanyak 10 ekor setiap species.Data dianalisis menggunakan Analisis Komponen Utama dengan bantuan Software Statistical Package Sosial Science, SPSS.Hasilpenelitianmenunjukkanbahwapenciriutamaukuranmorflogibelibis kembang(Dendrocygnaarcuata)danbelibisbatu(Dendrocygnajavanica)adalahpanjangsayapdanpanjang
PEMANFAATAN ECENG GONDOK FERMENTASI SEBAGAI PAKAN DOMBA LOKAL JANTAN LEPAS SAPIH tati nababan
Jurnal Peternakan Integratif Vol 2, No 2 (2014)
Publisher : Universitas Sumatera Utara

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ABSTRACT Water hyacinth is a plant that can be used in animal feed sheep through fermentation process. This research aims to determine the effect of water hyacinth fermented with local microorganisms and Trichoderma harzianum on feed consumption, average daily gain (ADG) and feed conversion ratio (FCR) on weaning local male sheep. The experiment was conducted at the Laboratory of Animal Biology, Animal Husbandry Program, Agricultural Faculty, University of Sumatera Utara in August to November 2013 using 20 local male sheep with initial weight 8,30±1,16 kg/head. The design used in this study was a completely randomized design with 5 treatments and 4 replications. This treatment consists of P0 (concentrate + 100 % grass); P1 (concentrate + 40 % grass + 60 % fermented water hyacinth MOL); P2 (concentrate + 40 % grass + 60 %  fermented water hyacinth Trichoderma harzianum); P3 (concentrate + 100 % fermented water hyacinth MOL); P4 (concentrate + 100 % fermented water hyacinth Trichoderma harzianum) respectively. The results showed had not significant different (P>0.05) and that average for feed consumption (g/head/day) for treatments P0, P1, P2, P3 and P4, respectively were 472,04; 425,27,11; 433,93; 435,12 and 402,69 respectively. Average daily gain (ADG) (g/head/day) 28,10; 28,72; 28,57; 28,24 and 28,93 respectively. Average feed convertion ratio (FCR) 16,79; 14,83; 15,12; 15,39 and 13,95 respectively. Utilization of water hyacinth fermentation MOL and Trichoderma harzianum nonsigninificant  differently on feed consumption, average daily gain and feed conversion ratio of weaning local male sheep for 4 months. Keywords: Water hyacinth, local microorganisms, Trichoderma harzianum, local sheep (Ovis aries ) male, fermentation ABSTRAK Eceng gondok merupakan tanaman gulma yang dapat digunakan sebagai bahan pakan ternak  domba melalui proses fermentasi. Penelitian ini bertujuan untuk mengetahui pengaruh pemberian eceng gondok yang difermentasi MOL dan Trichoderma harzianum terhadap konsumsi, pertambahan bobot badan dan konversi pakan domba lokal jantan lepas sapih. Penelitian dilaksanakan di Laboratorium biologi ternak, Fakultas Pertanian,  Universitas Sumatera Utara pada bulan Agustus–November 2013 yang menggunakan 20 ekor domba dengan rataan bobot badan awal 8,30±1,16 kg. Rancangan yang digunakan dalam penelitian ini adalah rancangan acak lengkap (RAL) dengan 5 perlakuan dan 4 ulangan. Perlakuan ini terdiri atas P0 (konsentrat + 100% rumput); P1 (konsentrat + 40% rumput + 60% eceng gondok fermentasi MOL); P2 (konsentrat + 40% rumput+ 60% eceng gondok fermentasi Trichoderma harzianum); P3 (konsentrat + 100% eceng gondok fermentasi MOL); P4 (konsentrat + 100% eceng gondok fermentasi Trichoderma harzianum). Hasil penelitian menunjukkan tidak berbeda nyata (P>0,05), dimana rataan konsumsi  pakan (g/ekor/hari) dengan perlakuan P0, P1, P2, P3 dan P4 adalah 472,04; 425,27; 433,93; 435,12 dan 402,69. Rataan pertambahan bobot badan (g/ekor/hari) 28,10; 28,72; 28,57; 28,24 dan 28,93. Rataan konversi pakan 16,79; 14,83; 15,12; 15,39 dan 13,95. Pemanfaatan eceng gondok fermentasi MOL dan Trichoderma harzianum tidak memberikan pengaruh yang nyata terhadap konsumsi pakan, pertambahan bobot badan dan konversi pakan pada domba lokal jantan lepas sapih selama 4 bulan. Kata kunci: Eceng gondok, mikroorganisme lokal, Trichoderma harzianum, domba lokal (Ovis aries)  jantan,    fermentasi
ANALISIS USAHA PEMANFAATAN ECENG GONDOK FERMENTASI SEBAGAI PAKAN DOMBA LOKAL JANTAN LEPAS SAPIH ronald situmorang
Jurnal Peternakan Integratif Vol 2, No 2 (2014)
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ABSTRACT Water hyacinth is a weed that can be used to increase profits for farmers. This study aims to analyze the business analysis of utilization fermented water hyacinth onweaning local sheep male. The experiment was conducted at the Laboratory of Animal Biology, Animal Husbandry Study Program, Faculty of Agriculture, University of Sumatera Utara started from August  to November 2013using 20 local weaning sheep with an initial body weight 8.30 ± 1.16 kg. Data taken from 5 treatments consists of P0 : 100 % grass, P1 : 40 % grass + 60 %  fermented  water hyacinth by MOL, P2 : 40 % grass + 60 % fermented  water hyacinth by Trichoderma harzianum, P3 : 100 % fermented  water hyacinth by MOL and P4 : 100 % fermented  water hyacinth by Trichoderma harzianum. This study used  the survey method. The parameters studied were the total production cost, total production, analysis of profit/loss, the revenue cost ratio (R/C ratio) and income over feed cost (IOFC). The results showed the average total cost of production for treatment (Rp) 435.192; 425.116; 453.200; 443.553 and 413.248 respectively. Mean total production for treatment (Rp) 441.400; 440.400; 462.800; 460.300 and 435,000 respectively. Mean analysis of profits / losses for treatment (Rp) 6.208,5; 15.283,9; 9.599,9; 16.747 and 21.752,5 respectively. Mean IOFC for treatment (Rp) 31.806,3; 40.881,7; 35.197,8; 42.344,9 and 48.650,3 respectively. The average R/C ratio for treatment 1,019; 1,037; 1,022; 1,038 and 1,056 respectively. The conclusion of this study is the water hyacinth fermentation utilization  can be increase the profits of local sheep male fattening. Keywords : Business Analysis , fermented water hyacinth , a local male sheep   ABSTRAK Eceng gondok merupakan salah satu gulma yang dapat digunakan untuk meningkatkan keuntungan bagi peternak domba. Penelitian ini bertujuan untuk menganalisis usaha penggunaan eceng gondok fermentasi sebagai pakan domba lokal jantan lepas sapih.Penelitian dilaksanakan di Laboratorium Biologi Ternak Program Studi Peternakan Fakultas Pertanian Universitas Sumatera Utara dari  bulan Agustus sampai bulan Nopember 2013menggunakan 20 ekor domba lokal jantan dengan rataan bobot badan 8,30±1,16 kg/ekor. Data diambil dari 5 perlakuan yaitu P0 : 100% rumput, P1 : 40% rumput + 60% Eceng gondok fermentasi MOL, P2 : 40% rumput + 60% Eceng gondok fermentasi Trichoderma harzianum, P3 : 100% Eceng gondok fermentasi MOL, dan P4 : 100% Eceng gondok fermentasi Trichoderma harzianum. Metode yang digunakana dalah metode survey. Parameter yang diteliti adalah total biaya produksi, total hasil produksi, analisis laba/rugi, revenue cost ratio (R/C ratio) dan income over feed cost (IOFC). Hasil penelitian menunjukkan rataan total biaya produksi (Rp) 435.192; 425.116; 453.200; 443.553 dan 413.248. Rataan total hasil produksi (Rp) 441.400;440.400;462.800;460.300 dan 435.000. Rataan analisis laba/rugi (Rp) 6.208,5; 15.283,9; 9.599,9; 16.747 dan 21.752,5. Rataan IOFC (Rp) 31.806,3; 40.881,7; 35.197,8; 42.344,9 dan 48.650,3. Rataan R/C ratio1,019; 1,037; 1,022; 1,038 dan 1,056. Kesimpulan dari penelitian ini adalah pemanfaatan enceng gondok fermentasi dapat meningkatkan keuntungan penggemukan ternak domba lokal jantan lepas sapih. Kata kunci: Analisis Usaha, eceng gondok fermentasi, domba lokal jantan  

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