Jurnal Nutrisi Ternak Tropis

Unlocking The Potential of Lampung Agricultural Waste: Banana Kepok Peel Silage (Musa × Paradisiaca) for Ruminant Nutrition Through an Optimization of Ensiling Time

Thu, 12 Sep 2024 00:00:00 +0000

This study investigates the optimization of ensiling time for fermenting Kepok/Saba banana peel into silage for ruminant nutrition. Two ensiling durations were compared: T₁ with a 7-day ensiling time and T₂ with a 14-day ensiling time. The results of the experiment reveal that while T₂ demonstrated certain advantages, such as enhanced aroma and texture due to extended fermentation, the physical quality of silage from T₁ was comparable, and the proximate analysis indicated no significant difference in nutritional content between T₁ and T₂. Additionally, T₁ silage exhibited a lower crude fiber content compared to T₂, suggesting potentially better digestibility and nutrient availability for livestock. These findings emphasize the practicality of choosing T₁ to expedite production without compromising physical quality or nutritional integrity. The study underscores the potential of Kepok/Saba banana peel waste to be processed into silage, offering a sustainable solution for utilizing Lampung’s agricultural by-products for ruminant nutrition enhancement.

The Effects of Boiling and Steaming on The Yield and Nutrient Content of Fish Meal

Fitria Nur Aini, M. Fadhlirrahman Latief, Windari Wahyu — Thu, 12 Sep 2024 00:00:00 +0000

This study aimed to evaluate the effects of boiling and steaming processes on yield and nutrient content in fishmeal production. Fish samples, including Mackerel Scad and Sardinella lemuru were obtained from Sendang Biru, Malang and processed using boiling and steaming methods at 90-100?C for 30 minutes. This study used 4 treatments i.e boiled mackerel scad, steamed mackerel scad, boiled Sardinella lemuru and steamed Sardinella lemuru. The results indicated that steaming yielded a higher yield compared to boiling (8.56 and 1.54%), but the nutrient content particularly ash, protein and ether extract was different in both of fishmeal. However, steaming is more effective in lowering crude fiber levels than boiling. The study also assessed Salmonella contamination in fishmeal, and the analysis revealed no Salmonella contamination in the steaming fishmeal samples. These findings provide valuable guidance for the livestock feed industry in selecting the optimal processing method to maximize the quality of fishmeal.

Pengaruh Teknologi Amofer Terhadap Kualitas Fisik dan pH Jerami Padi Organik dan Anorganik

Husnaeni Husnaeni, Afsitin Joan Tatra, Doddy Ismunandar Bahari — Thu, 12 Sep 2024 00:00:00 +0000

Penelitian ini bertujuan untuk mengetahui pengaruh teknologi amofer terhadap kualitas fisik dan pH jerami padi organik dan anorganik. Menggunakan rancangan acak lengkap (RAL) pola faktorial (2 faktor), yaitu faktor A: jenis jerami padi (organik dan anorganik) dan faktor B: jenis starter (kontrol, EM4, dan MOL), setiap perlakuan diulang 4 kali. Proses dimulai dengan pembuatan MOL (mikroorganisme lokal) dan dilanjutkan dengan pengolahan jerami padi menggunakan teknologi amofer. Parameter yang diamati meliputi aroma, tekstur, warna, jamur, dan pH. Uji Kualitas fisik dilakukan dengan skoring penilaian silase, sementara pH diukur menggunakan pH meter. Analisis statistik menggunakan uji ANOVA, dengan uji wilayah berganda Duncan untuk perbandingan lebih lanjut. Hasil penelitian menunjukkan bahwa interaksi antara jenis jerami padi (faktor A) dan jenis starter (faktor B) tidak berpengaruh signifikan terhadap aroma, tekstur, warna, jamur, dan pH (P>0,05). Faktor A menunjukkan pengaruh tidak signifikan terhadap semua parameter yang diamati. Namun, faktor B, terbukti memberikan peningkatan signifikan pada aroma, warna, tekstur, dan pH (P<0,01) dibandingkan jerami segar. Dengan demikian, kesimpulan dari penelitian ini adalah penggunaan EM4 dan MOL sebagai starter pada proses amofer jerami padi, baik organik maupun anorganik, terbukti meningkatkan kualitas jerami padi secara fisik dan mampu menurunkan nilai pH dibandingkan dengan jerami segar. Tidak ditemukan interaksi signifikan antara jenis jerami padi dan jenis starter terhadap kualitas jerami padi amofer

Physico-chemical Characterization of Tofu By-Product Silage Supplemented with Fine Rice Bran and Chestnut Tannin as Silage Additives

Thu, 12 Sep 2024 00:00:00 +0000

This study seeks to evaluate the physico-chemical properties of tofu waste silage with the inclusion of refined rice bran and chestnut tannins as additives. This study employed an experimental method using a completely randomized design, comprising four treatments and five replications. The treatments included are T1: Fresh Tofu Waste (FTW as control), T2: FTW + 5% fine rice bran (DM basis), T3: FTW + 1% chestnut tannin (DM basis), and T4: FTW + 5% fine rice bran + 1% chestnut tannin (DM basis). The variables measured were temperature, humidity, pH, mold growth, aroma, texture, color, and dry matter loss. The data collected were analyzed using analysis of variance (ANOVA), and Duncan's multiple range test was applied at a 5% significance level to assess significant differences between treatments. The findings revealed that the inclusion of fine rice bran and chestnut tannin had a significant impact (P<0.05) on the temperature, humidity, pH, mold growth, aroma, texture, color, and dry matter loss of fresh tofu waste silage. In conclusion, the addition of 5% fine rice bran and 1% chestnut tannin resulted in tofu waste silage with superior physico-chemical quality, as evidenced by the lowest dry matter loss compared to the other treatments.

Evaluation of Nutritional Aspects of Maggot Flour (Hermetia Illucens L) As Feed Additive on Intestinal Villi Characteristics, Protein Digestibility, Energy Metabolism, and Nitrogen Retention in Broiler

Amalia Iffah Jihana, Osfar Sjofjan, Heli Tistiana — Fri, 13 Sep 2024 00:00:00 +0000

This study evaluated the nutrition of Maggot (Hermetia illucens L.) from various fruit waste media, food waste, tofu pulp, fruit rubbish + food waste, and tofu pulp + fruit waste. This study is divided into two stages: stage 1, which is carried out by proximate analysis and inhibitory testing of lactic acid bacteria (BAL), Escherichia coli, and Salmonella sp, and stage 2, which was an in vivo trial. Research material in stage 2 was DOC Strain Lohmann Platinum MB 202 as many as 160 tails are carried out in vivo trial method using a complete random design (CRD) consisting of five treatments and four replications where T0 (basal feed without treatment), T1 (basal feed + maggot flour 0.25%), T2 (basal feed + maggot flour 0.50%), T3 (basal feed + maggot flour 0.75%), T4 (basal feed + 1% maggot flour). The parameters measured were proximate, bacterial inhibitory power, intestinal villi characteristics, crude protein digestibility, Apparent Metabolizable Energy (AME), Apparent Metabolizable Energy Corrected Nitrogen (AMEn), and Nitrogen Retention in Broiler. Data was analyzed using the analysis of variety; if significantly different, results were then continued with the multiple distance test Duncan´s. The results showed that the use of tofu pulp + fruit waste produces maggots with the highest quality of nutrition and inhibition of bacteria, and the administration of maggot flour as feed additive of 0.50% shows the best results in increasing the characteristics of the intestinal villi broiler

Uji Kecernaan Nutrien Secara In Vitro dan Analisis Komponen Serat Kasar Limbah Bunga Sedap Malam (Polianthes tuberosa L.) Terfermentasi Aspergillus niger

Nufus Imamil Badriyah, Usman Ali, Sumartono Sumartono — Fri, 13 Sep 2024 00:00:00 +0000

Tujuan penelitian adalah menganalisis pengaruh dan mempelajari dosis paling efisien dari penggunaan Aspergillus niger pada fermentasi limbah bunga sedap malam (Polianthes tuberosa L.) dengan parameter Kecernaan Bahan Kering (KcBK), Kecernaan Bahan Organik (KcBO), Kecernaan Protein Kasar (KcPK) secara in vitro, kandungan Neutral Detergent Fiber (NDF), Acid Detergent Fiber (ADF), dan Hemiselulosa. Metode penelitian ini adalah eksperimen dengan menggunakan Rancangan Acak Lengkap (RAL) yang terdiri dari 5 perlakuan dan 4 ulangan. Setiap perlakuan terdiri dari 200 gram limbah bunga sedap malam (BK 94,83%), 2% molases, dan 274 ml air. Penggunaan dosis Aspergillus niger yang berbeda terdiri dari P0 : Kontrol (Tanpa Fermentasi), P1 : 1 x 10⁷ CFU/g BK Bahan, P2 : 3 x 10⁷ CFU/g BK Bahan, P3 = 6 x 10⁷ CFU/g BK Bahan, dan P4 : 9 x 10⁷ CFU/g BK Bahan. Hasil penelitian menunjukkan adanya pengaruh sangat nyata (P<0,01) terhadap kecernaan nutrien dan komponen serat kasar. Dosis 9 x 10⁷ CFU/g BK Bahan terbukti memberikan hasil terbaik diantara dosis yang lainnya ditinjau dari beberapa parameter yang telah diukur yaitu 46,62±1,1% KcBK, 46,26±0,16% KcBO, 52,86±0,07% KcPK, 28,96±0,28% NDF, 22,64±0,43% ADF dan 6,32±0,35% Hemiselulosa. Kesimpulan penelitian ini adalah penggunaan Aspergillus niger sebagai inokulan dalam proses fermentasi limbah bunga sedap malam meningkatkan KcBK, KcBO, dan KcPK serta diikuti dengan penurunan kandungan NDF, ADF dan Hemiselulosa.

Vitamin E Supplementation to Quail (Coturnix-coturnix Japonica) Treated by Heat Stress: Effects on Blood Hematology Parameters

Farida Kusuma Astuti, Rosyida Fajri Rinanti, Mohamad Nurul, Yuli Arif Tribudi — Fri, 13 Sep 2024 00:00:00 +0000

Heat stress is a major problem in poultry farming. Environmental temperature and humidity greatly in fluence the performance of poultry, especially quails raised in tropical environments. Vitamin E is a fat-soluble vitamin that has an antioxidant effect. This study aimed to evaluate the effect of vitamin E supplementation on the blood profile of quails kept under heat stress. This study used 4 treatments of T0 as Control (Commercial Feed + Heat Stress 35 ^oC); T1 (Control + 100 mg of vitamin E/kg); T2 (Control + 150 mg of vitamin E/kg) and T3 (Control + 200 mg of vitamin E/kg). Observed parameters of leukocytes, heterophylls, lymphocytes and monocytes. The data was analyzed by Analysis of Variant (ANOVA) if there were differences between treatments, followed by the Duncan test. The observation results showed that the addition of vitamin E could increase the number of leukocytes, lymphocytes, monocytes and reduce the number of heterophytes and the H/L ratio of quail blood that experienced heat stroke. Based on the blood profile, the addition of vitamin E as much as 200 mg/kg in feed is able to reduce heat stress due to heat stress in laying quails.

The Effect of Feeding Native Grass, Jackfruit Leaves and Leguminosa on Daily Weight Increase and Body Sizes of Goats

Muhammad Ade Salim, Dwi Hariyono — Fri, 13 Sep 2024 00:00:00 +0000

The use of foliage and legumes in goat diet is essential to serve protein sources for maintenance and productivity. This study aimed to evaluate the effect of providing native grass, jackfruit leaves (Artocarpus heterophyllus), and different legumes such as Leucaena leucocephala and Asystasia gangetica (L.) T. Anderson on average daily gain (ADG) and weekly increased body measurements) of four female Kacang goats (5-7 months old; average body weight 6.98?± 1.44 kg) kept in individual pens (1 m x 1.2 m × 1.2m (length x width x height) with a soil base. A 4 x 4 latin square design with four treatments: T0 (100% natural grass), T1 (100% lamtoro leaves), T2 (100% jackfruit leaves), and T3 (100% spinach) were used. The data obtained were analyzed using analysis of variance. The results showed that feeding goats with different type of forages had a significant effect (P<0.05) on ADG, in which the goats fed jackfruit leaves showed the highest ADG value (142.85 ± 15.43 gr/head/day) (p<0.05). Meanwhile, the ADG of goats fed native grass, L. leucocephala, and A. gangetica leaves were not significantly different (P>0.05). The results also showed that different forages had no significant effect (P>0.05) on the weekly increase in body size measurements, including body length, shoulder height and chest girth. It can be concluded that giving jackfruit leaves can increase the ADG of Kacang goats. The use of jackfruit leaves solely can be recommended to increase the growth of goats.