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The present study was conducted to evaluate the feeding effect of diet composed of microparticle protein added with lime juice as an acidifier on immune status and efficiency of protein utilization in relation to the growth of broiler chicken. Dietary treatments tested were P1 was diet with 20% intact protein and CaCO3 as a Ca source, P2 was diet with 20% microparticle protein and eggshell as a Ca source added with 1.2% lime juice, and P3 was diet with 20% microparticle protein and eggshell as a Ca source added with 2.4% lime juice. Variables measured were protein and amino acids digestibility, retentions of N and Ca, fecal Nτ–methyl histidine (Nτ–MH) excretion as a protein turnover index, lymphoid organs, heterophil and lymphocyte (H/L) ratio, immunoglobulin A (IgA) as a body resistance indicator, feed consumption, body weight gain (BWG), and feed conversion ratio (FCR). The experiment was arranged in a completely randomized design with 3 treatments and 8 replications. Data were subjected to analysis of variance and Duncan test at 5% probability. Protein and amino acid digestibility, N, and Ca retentions were significantly (p

Tujuan riset untuk mengetahui nilai kecernaan protein dan energi metabolis pada perebusan biji alpukat sebagai bahan pakan alternatif campuran ransum ayam broiler. Ternak percobaan yang digunakan yakni ayam broiler sebanyak 30 ekor umur 35 hari dengan bobot badan 1.505,12±10,50 g. Bahan dan alat yang digunakan meliputi biji alpukat, penampung ekskreta, HCl 0,2 N dan alat force feeding. Rancangan percobaan memakai Uji T-tes, disetiap perlakuan berisi 15 ekor. Perlakuan yang diujicoba diantaranya tepung biji alpukat tanpa perebusan (P0) dan tepung biji alpukat dengan perebusan 60 menit (P1). Variabel yang diamati yakni kecernaan protein dan energy metabolis murni. Data diolah menggunakan uji t-tes pada taraf 5%. Berdasar uji t-tes menunjukkan bahwa penggunaan tepung biji alpukat secara tunggal dengan perebusan selama 60 menit berpengaruh nyata (p

Penelitian bertujuan untuk mengkaji pengaruh penambahan ekstrak buah Noni (Morinda citrifolia) dalam ransum terhadap profil lemak pada ayam broiler. Sejumlah 200 ekor ayam broiler dengan bobot badan 245,67 ± 10,27 g, eksktrak buah Noni (EBN), ethanol absolute, kertas saring, spuit, vacum tainer, alkohol dan alat tulis digunakan pada penelitian ini. Rancangan penelitian menggunakan rancangan acak lengkap dengan 5 perlakuan dan 4 ulangan (masing-masing diisi 10 ekor). Perlakuan yang diterapkan meliputi Kontrol (+) = Ransum control/RK, Kontrol (-) = RK+Bacitracin 0,04%, T1= RK+EBN 0,04%, T2= RK+EBN 0,08%, dan T3= RK+EBN 0,12%. Parameter yang diukur meliputi kolesterol, trigliserida, high density lipoprotein dan low density lipoprotein darah. Data dilakukan uji Anova dan beda nyata Duncan pada taraf 5%. Berdasarkan hasil penelitian bahwa penambahan EBN berpengaruh (p

This research aims to determine the effect of administering a combination feed of calcium microparticle protein with Lactobacillus acidophilus or citric acid on fat digestibility and the meat of broiler chicken. The cattle used in this research are 15 days old broiler chickens, amounted in 160 chickens. The study uses complete random design (RAL) with 5 treatments and 4 repeat treatmens (8 chickens each). The treatment applied were as follows: T0 (non-microbial feed (protein 21%)), T1 (non-microparticle feed (18% protein + Lactobacillus acidophilus 1.2 ml (108 CFU/ml)), T2 (non-microparticle feed (18% protein + Citric acid 1.2%), T3 (Microparticle feed (18%) + Lactobacillus acidophilus 1.2 ml (108 CFU/ml)), T4 (microparticle feed (18% protein + Citric acid 1.2%). The observed parameters are the digestibility of fat, fat mass of meat, the percentage of abdominal fat and the increase in body weight. The analyzed data results were variegated and continued using Duncan's multiple range test at a 5% probability. Treatment was given from the age of 15 days to 42 days. The results of the study show that the digestibility of fats that had the treatment of feeding protein and calcium microparticles with the addition of real effect Lactobacillus acidophilus is lower than the T0 and T2 but not unlike the T1 and T4 (P

The research aimed to evaluate dietary vitamin E deposited into the egg of Kedu breeder hen reared in situ and fed an improved diet supplemented with vitamin E. A total of 75 breeder hens and 15 cockerel of Kedu chicken aged ± 12 months, with average body weight of 1667 ± 237 and 2295 ± 250 g/bird, respectively, were distributed into 15 units of semi intensive housing system. A completely randomized designed (CRD) was arranged in the present research with 3 dietary treatments, namely farmer formulated ration (T0), improved ration (T1), and T1 + 6.28 mg/kg vitamin E (T2). Parameters observed were feed consumption, consumption and retention of vitamin E, egg’s vitamin E, egg’s vitamin E deposition efficiency, hen day production (HDP) and egg weight. All data gathered were subjected to analysis of variance and Duncan’s multiple range test to differentiate between treatments. Variables, except feed consumption, HDP and egg weight, were significantly (P

This research aimed to reviewing level of bean sprout fermented used in duck diet against crude fiber digestibility, crude protein digestibility and metabolic energy of diet. The research was proccessed using Complete Random Design (CRD) with four treatments and four replications. The parameters observed were crude fiber digestibility, crude protein digestibility and metabolic energy. The research material used was 48 male ducks with starter phase, treatment diet, flock cage, battery cage, feed tray, water tube, HCl, plasctic tray, scales, hygrometer, a set of proximate and gross energy analysis equipment. The research method consits two stages, the first stage was fermented of bean sprouts using 6% of Trichoderma harzianum for six days. The second phase was in vivo method with addition of bean sprout fermented in diet respectively T0 0%, T1 5%, T2 10% and T3 15%. The result data was tested by F test based on analysis of varians and if there was significant effect of treatment (P0.05) the crude fiber digestibility, crude protein digestibility and metabolic energy for starter phase of local ducks. Keywords : Bean Sprouts, Digestibility, Duck, Fermentation, Tricodherma harzianum.

Penelitian bertujuan untuk mengkaji pengaruh fermentasi tepung Azolla microphylla dalam pakan terhadap penggunaan protein ayam kampung persilangan. Materi penelitian adalah 80 ekor anak ayam kampung persilangan (ayam kampung dan ayam ras tipe petelur) umur 5 minggu dengan bobot rata-rata 469,80 ± 38 g (CV = 3,33%). Penelitian menggunakan Rancangan Acak Lengkap (RAL) yang terdiri dari 4 perlakuan dengan 4 ulangan dan tiap ulangan terdiri dari 5 ekor. Perlakuan yang diuji sebagai berikut: T0 (Pakan tanpa tepung Azolla microphylla terfermentasi), T1 (Pakan dengan 10% tepung Azolla microphylla terfermentsi), T2 (Pakan dengan 15% tepung Azolla microphylla terfermentasi), T3 (Pakan dengan 20% tepung Azolla microphylla terfermentasi). Parameter yang diukur adalah konsumsi protein, kecernaan protein kasar, retensi nitrogen dan bobot badan. Data yang diperoleh diolah dengan ANOVA dan dilanjutkan dengan Uji Duncan taraf 5%. Hasil penelitian menunjukan penggunaan tepung Azolla microphylla terfermentasi berpengaruh nyata (P0,05) terhadap kecernaan protein kasar dan retensi nitrogen. Kesimpulan dari penelitian ini adalah tepung Azolla microphylla hingga level 20% dapat menurunkan konsumsi protein dan bobot badan akan tetapi dapat memberikan kecernaan protein dan retensi nitrogen yang sama.

Bawang merah memiliki senyawa aktif seperti allisin, allin, flavonoid, alilpropil disulfide, fitosterol, flavonol, triproponal sulfoksida, pektin dan saponin. Tujuan dari penelitian ini mengetahui pengaruh pemberian jerami daun bawang merah sebagai pakan alternatif terhadap konsumsi ransum dan pertambahan bobot badan harian pada itik Magelang. Penelitian ini menggunakan perlakuan ransum sebagai berikut: T0: 100% campuran bahan pakan + 0 % tepung DBM, T1: 97% campuran bahan pakan + 3 % tepung DBM, T2: 94% campuran bahan pakan + 6 % tepung DBM, T3: 91% campuran bahan pakan + 9 % tepung DBM. Hasil penelitian ini menunjukkan bahwa perlakuan penambahan tepung daun bawang merah pada ransum itik jantan Magelang tidak menunjuukan pengaruh yang nyata (P

Penelitian bertujuan untuk mengetahui pemanfaatan sumber minyak yang berbeda terhadap kecernaan lemak dan kualitas daging ayam broiler. Ternak percobaan sebanyak 144 ekor unsex dan sumber minyak (minyak sisa penggorengan, minyak kelapa sawit dan minyak bekatul). Penelitian menggunakan rancangan acak lengkap dengan 6 perlakuan dan 4 ulangan (masing-masing unit berisi 6 ekor). Perlakuan yang diterapkan meliputi T1 (ransum dengan 1,5% minyak sisa penggorengan), T2 (ransum dengan 3% minyak sisa penggorengan), T3 (ransum dengan 1,5% minyak kelapa sawit), T4 (ransum dengan 3% minyak kelapa sawit), T5 (ransum dengan 1,5% minyak bekatul) dan T6 (ransum dengan 3% minyak bekatul). Parameter yang diukur meliputi kecernaan lemak, bobot relatif lemak abdominal, massa lemak daging dan massa kolesterol daging. Data diuji menggunakan uji Anova dan uji beda nyata Duncan pada taraf 5%. Hasil penelitian menunjukkan bahwa penggunaan minyak berbeda berpengaruh nyata (P

This study aim ed to determine the digestibility of crude protein, calcium and phosphorus ret ention in rations using gamal leaf and cekuti leaf flour o n grower turkey poults . Animals used were 8 weeks old turkey, totaling 100 unsex. The study used a randomized block design (RBD) using 5 treatments and 4 groups. Grouping was based on body weight s; group 1 has a weight of 725 - 849 grams, group 2 has a weight of 850 - 974 grams, group 3 has a weight of 975 - 1099 grams, group 4 has a weight of 1100 - 1224 grams, each group consisting of 25 turkeys. The treatments given include T0 = without any gamal and cekuti given , TI = giving rations with 5 % gamal , T2 = giving rations with 10% gamal , T3 = giving ration with 5% of cekuti and T4 = givin g ration with 10% of cekuti . The data obtained were carried out by the F test and Duncan's multiple range with a level of 5%. The results showed that the use of gamal leaf flour and s cruff on the ration for grower turkey had a significant effect (P˂0.05) on crude protein digestibility, calcium and phosphorus retention and in grower turkey . The conclusion is that as much of 5% g amal leaf flour can be used in turkey rations.

This research aimed to investigate the effect of a symbiotic of Lactobacillus casei and garlic powder (SLG) as an antibiotic substitution on nutrient digestibility and meat production of broiler chickens. A total of 175 of 1-day-old chick were allotted to 5 dietary treatments, i.e. antibiotic, symbiotic 0,1,2 and 3%. The study was arranged with a completely randomized design. The observed variables included nutrient digestibility (protein, crude fiber, fat) and meat production. Dietary symbiotic supplementation significantly increased nutrient digestibility and meat production in broiler chickens. SLG treatment significantly affected and better than control. Protein digestibility in the antibiotic group was better than in the control group, but the same as in the symbiotic group. Meanwhile, the digestibility of crude fiber and crude fat in the antibiotic group was lower than the symbiotic group. This means that symbiotic can be used as a substitute for antibiotics. In conclusions, broilers in the SLG treatment group showed better nutrient digestibility and meat production than control. Symbiotic of Lactobacillus casei and garlic powder (SLG) can be effectively used to growth promoter in the broiler chickens.

This study was conducted to evaluate the effects of natural additives (synbiotics) made from Lactobacillus casei and dahlia tuber extracts (LDT) and synbiotics made from Lactobacillus casei and garlic tuber extract (LGT) on the number of lactic acid bacteria and coliform in the small intestine and body weight of broiler chicken. One hundred and sixty 1-day-old broilers were randomly placed in 20 experimental units for 3 weeks. The study used a completely randomized design with 5 treatments and 4 replications, each experimental unit consisted of 8 birds. The treatments tested were level of additives, T0 (control), T1 = LDT 1%, T2 = LDT 2%, T3 = LGT 1% and T4 = LGT 2%. The parameters observed were the amount of lactic acid bacteria (LAB) and coliform in the small intestine and the body weight of the starter phase of broiler chickens. The collected data were analyzed for variance and if there was a significant effect, then continued by Duncan multiple region test. The results showed that used of LDT1% and LDT 2% no significantly affected on lactic acid bacteria, coliform and body weight of broiler chickens. Giving LGT 1% and LGT 2% significantly increased the amount of LAB in the small intestine and increased body weight, while the number of coliform was significantly lower than the control. The conclusion was that the natural additives LGT 1% and 2% could increase LAB, reduce colliform and improve the performance of broiler chickens.

The purpose of the present study was to evaluate the effect of feeding prebiotics on protein metabolism characteristics and growth performance of broilers. A completely randomized design with 4 treatments and 5 replications was arranged. Heterophil/lymphocyte (H/L) ratio, protein metabolism characteristics (protein digestibility, fecal Nt-MH excretion, and meat protein mass), and growth performances (feed consumption, BWG, and FCR) were the parameters observed. Analysis of variance was performed to statistically evaluate the data, and continued to Duncan test at 5% probability. Protein digestibility, and meat protein mass in T1 and T2 were significantly (P

Penelitian bertujuan untuk mengetahui pengaruh penggunaan bakteri asam laktat (BAL) dan inulin bersumber dari umbi dahlia (Dahlia variabilis) terhadap ketahanan tubuh, kecernaan nutrien dan performan itik tegal jantan periode starter. Itik tegal jantan berjumlah 96 ekor umur 8 hari, starter BAL bentuk cair dan inulin dari tepung umbi dahlia digunakan pada penelitian ini. Penelitian menggunakan rancangan acak lengkap dengan 4 perlakuan dan 4 ulangan. Setiap ulangan terdiri dari 6 ekor itik. Perlakuan penelitian terdiri dari T0 (ransum basal/RB), T1 (RB + 2 mL starter BAL), T2 (RB + 0,8% tepung umbi dahlia), dan T3 (RB + 2 mL starter BAL dan 0,8% tepung umbi dahlia). Parameter yang diukur meliputi konsumsi ransum, kecernaan protein kasar, serat kasar, lemak kasar, asupan protein, rasio heterofil/limfosit (H/L), konversi ransum dan pertambahan bobot badan. Data dianalisis ragam dan dilanjutkan dengan uji wilayah ganda Duncan 5%. Hasil penelitian menunjukkan bahwa kombinasi starter BAL dan tepung umbi dahlia nyata (P

The objective of this study was to evaluate the effects of durian seed meal as a substitute for corn in the ration on feed and nutrient consumption, egg weight, and production. The study was conducted for six weeks. The material used is laying hens strain Lohmann Brown age 42 weeks as much as 120 birds. The study used Completely Randomized Design (RAL) with four treatments and five replications; each replication consisted of 6 birds. The treatments were the use of durian seed meal as a substitute for corn as much as 0, 3, 6, and 9%. Data were analyzed by ANOVA. The results showed that durian seed meal as a corn substitution significantly affects the parameter observed except feed and protein consumption. In conclusion, corn can be replaced with durian seed meal maximally by 6% without decreasing productive performance of laying hens

This research was conducted to observe three forms of processed mung bean sprouts on physical characteristic and palatability in 6 weeks male ducks. Mung bean sprouts were feed in the form of fine, fresh and fermented. Completely Randomized Design was used in this study as experimental design with 3 treatments and 4 replicates. Water activity, water absorption and palatability were measured as variables. The outcomes of this study showed that treatments significantly influenced water activity and mung bean sprouts palatability (P

The research aimed to evaluate the utilization of Japanese quail hatchery waste powder in feed on feed intake, egg production, egg mass and feed conversion ratio. The materials used were 4 weeks old 160 Japanese quails with an average weight of 94.19 ± 7.36 gram. The experiment used a completely randomized design (CRD) with four treatments (0%, 9%, 12%, and 15% of Japanese quail hatchery waste powder in feed) and five replications. Parameters observed were feed intake, egg production, egg mass and feed conversion ratio. The data were analysed using analysis of variance and continued with Duncan's multiple range test 5% level. The results showed that the addition of Japanese quail hatchery powder in feed had a significant effect (P>0.05) on feed intake and egg mass, but not on egg production and feed conversion ratio. The conclusion of this study was Japanese quail hatchery waste could be used on quail’s feed until 15% without changing feed intake, egg production, egg mass and feed conversion ratio. Keywords : Japanese quail hatchery waste, performance production, Japanese quail

Penelitian bertujuan untuk mengetahui pengaruh pemanfaatan soybean oligosaccharides dari bungkil dan kulit kedelai dalam ransum terhadap bobot relatif bursa fabricius, bobot relatif limpa, rasio heterofil limfosit, dan pertambahan bobot badan ayam broiler. Ternak yang digunakan dalam penelitian adalah ayam broiler strain Lohman sebanyak 160 ekor umur 7 hari dengan bobot badan awal 112, 24 ± 6,70 g. Penelitian 48 Pemanfaatan Soybean Oligosaccharides dari Bungkil dan Kulit Kedelai Terhadap Ketahanan TubuhAyam Broiler menggunakan rancangan acak lengkap dengan 5 perlakuan dan 4 ulangan. Perlakuan menggunakan soybean oligosaccharides dalam bentuk ekstrak dari bungkil kedelai(EBK) dan ekstrak kulit kedelai(EKK) meliputi T0 (kontrol), T1 (EBK 0,15%), T2 (EBK 0,3%), T3 (EKK 0,15%), dan T4 (EKK 0,3%). Parameter yang diukur meliputi bobot relatif bursa fabricius, bobot relatif limpa, nilai rasio heterofil limfosit, dan pertambahan bobot badan. Data dianalisis varians dan dilanjutkan dengan uji Wilayah Ganda Duncan. Hasil penelitianmenunjukan bahwa penambahan soybean oligosaccharide dalam bentuk ekstrak kulit kedelai maupun bungkil kedelai tidak berpengaruh nyata terhadap bobot relatif organ limfoid, tetapi berpengaruh nyata (P

Onion and garlic husks contain antioxidant compounds such as allinin, allisin and flavonoid. The compounds are able to decrease fat and cholesterol levels in the body. This study was carried out to determine the effect of feeding onion husk powder (OHP) and garlic husk powder (GHP) on protein, cholesterol and fat content of Mojosari duck meat. The experiment was arranged in a completely randomized design (CRD) and used 168 birds of 4 weeks old male Mojosari ducks. The ducks were divided into 7 treatments and 4 replications (6 ducks each). The treatments were conducted for 4 weeks were as follows: T0 (control diet), T1 (control diet + 3% OHP), T2 (control diet + 6% OHP), T3 (control diet + 3% GHP), T4 (control diet + 6% GHP) and T5 (control diet + 1.5% OHP + 1.5% GHP) and T6 (control diet + 3% OHP + 3% GHP). The results showed that dietary OHP and GHP significantly increased protein and decreased cholesterol contents of duck meat, but no effect on meat fat. It could be concluded that the effect of feeding of OHP and GHP separately or in combination was able to increase protein and decrease cholesterol contents, but could not decrease fat content of Mojosari duck meat.

The aim of study was to evaluate the effect of dietary vitamin E supplementation in Kedu and Cemani hens reraed in situ and given farmer-formulated diet on egg performances. A total of 120 female and 24 male birds were equally divided into two groups of Kedu and Cemani, with average body weight of 1890+216.79 and 1830+396.23 g, respectively. Basal ration was based on the diet formulated by the farmer (R1) consisting of corn (30%), rice bran (50%), protein concentrate (15%), and premix (5%). Dietary treatments evaluated were R1 (without additional vitamin E), and the other three were the inclusion of DL α-tocopheryl acetate into the R1 diet up to 2 (R2), 4 (R3) and 6 IU (R4). The experiment was arranged in a Randomized Block Design with 4 treatments, and 2 different groups of hen (Kedu and Cemani) were assigned as block. Parameters observed were feed consumption, hen day production, feed conversion ratio, egg quality, fertility, and hatchability. The result showed that vitamin E supplementation did not affect whatever parameters, except egg fertility. Egg hatchability between Kedu and Cemani hens was significantly different (p

Penelitian bertujuan untuk mengetahui penggunaan tepung limbah kecambah kacang hijau pada pakan terhadap bobot relatif dan panjang organ saluran pencernaan itik Magelang jantan. Materi penelitian yang digunakan adalah 120 ekor itik Magelang jantan umur 4 minggu dengan rata-rata bobot badan awal 930,66 ± 136,29 g. Penelitian dilakukan dengan menggunakan rancangan acak kelompok (RAK) dengan 4 perlakuan dan 5 ulangan. Perlakuan berupa penggunaan tepung limbah kecambah kacang hijau yaitu dengan level 0, 5, 10 dan 15%. Parameter yang diukur yaitu bobot relatif dan panjang organ pencernaan itik Magelang jantan. Data diolah dengan analisis varians dan bila hasil menunjukkan pengaruh nyata maka dilanjutkan dengan uji jarak berganda Duncan. Hasil penelitian menunjukkan bahwa penggunaan tepung limbah kecambah kacang hijau berpengaruh nyata terhadap bobot relatif ventrikulus (P0,05). Simpulan penelitian adalah penggunaan tepung limbah kecambah kacang hijau meningkatkan bobot relatif ventrikulus tertinggi pada level 5% (T1) yaitu 2,15%, tetapi tidak meningkatkan bobot relatif dan panjang organ pencernaan yang lainnya pada itik Magelang jantan.