Waste Animals Treatment Technology with All out System as an Effort to Improve Environmental Biosecurity, Livestock Health and Farmers Income in Activist Farm

"Activist Farm" is a sheep and goat farm that was established aimed at increasing the income of farmers and has the concept of integrating livestock whose target is to meet the protein needs of the community and the fulfillment of livestock seeds as a center for goat and sheep production in North Sumatra province. The limited knowledge and skills in raising livestock such us to procurement of feed ingredients, ration formulation and maintenance management encouraged coaching team from University of sumatera utara to provide assistance / coaches. Several technologies from research results of the university can be applied, so that they can motivated farmers to increase their business, increase farmer income and in order to support protein resilience during a pandemic. As a solution in overcoming this problem, it is necessary to increase knowledge and skills in the cultivation of goats, the introduction of alternative sources of feed ingredients (feed ingredients based on agricultural by-products, plantations, food processing industries) and livestock waste processing to support the productivity of goats to reduce production costs, making complete silage feed, making probiotics and formulating goat and sheep rations. The specific target of this activity is that farmers are able to determine potential alternative feed to be given for goats, are able to make probiotics for fermentation, complete fermentation and formulate rations, understand good farm management and efforts to improve biosecurity in supporting livestock health and the environment. The service method is packaged in the form of lectures, discussions, demonstrations, training and pilot projects. Service activities are summarized in a guidebook in the form of a Goat and Sheep Maintenance Management Module. From this activity, it is targeted that there will be cost efficiency (savings in animal feed costs because it can utilize alternative sources of feed ingredients), formulating and making independent concentrate feed, savings in the cost of purchasing probiotics and organic fertilizer fermentation methods

Socialization and education on utilization of UAV (Unmanned Aerial Vehicles) and Village Community Economic Empowerment Through Silvofishery in Kedai Damar Village, Serdang Bedagai, North Sumatra

The service team carried out was entitled "Utilization of UAV (Unmanned Aerial Vehicle) for Village Mapping and Economic Empowerment of Village Communities Through Silvofishery in Kedai Damar Village, " Serdang Bedagai, North Sumatra.PKM activities with this partnership scheme focus on the field of information technology with geospatial information systems through drones for mapping village administrative centers. Some people in Kedai Damar Village have a livelihood as casual daily laborers, farmers, and entrepreneurs. Partner problems that become priority are: (1) There is no mapping of the central area of ​​the village administration, and (2) Lack of community knowledge of land use through silvofishery. Therefore, the solution offered is using drone technology (Unmanned Aeriel Vechiel) for mapping village administration and increasing the skills and insight of the village community by training on land use based on the silvofishery system as a solution to improving the economy of the Kedai Damar Village community. The main objective of this service is to map Kedai Damar Village's administrative center. Immigrant communities can utilize this map as a public service. Another goal is to train the community by increasing community skills through silvofishery-based land use for catfish and eel cultivation and reforestation with guava, jengkol, and petai seeds

Compound non-starch polysaccharide enzymes improve growth performance, slaughter performance, immune function, and apparent utilization rate of nutrients in broiler chickens fed a low-metabolizable energy diet

This study aimed to investigate the effects of compound non-starch polysaccharide (NSP) enzymes on growth performance, slaughter performance, immune function, and apparent utilization of nutrients in broiler chickens fed a low-metabolizable energy diet. A total of 240 healthy 1-day-old AA broilers (Arbor Acres, 47.2 ± 0.31 g) were randomly divided into four treatment groups, each with six replicate groups and 10 broilers per replicate. The control group was fed a basal diet; the EL-H group was fed the basal diet supplemented with 200 mg/kg compound NSP enzyme, including β-mannanase 5,000 IU/g, β-glucanase 2000 IU/g, xylanase 10,000 IU/g, and cellulase 500 IU/g. The EL-M group was fed the basal diet with 50 kcal/kg metabolizable energy removed, supplemented with 200 mg/kg compound NSP enzyme. Finally, the EL-L group was fed the basal diet with 100 kcal/kg metabolizable energy removed, supplemented with 200 mg/kg compound NSP enzyme. The results showed that feeding with a low-metabolizable energy diet supplemented with compound NSP enzymes did not significantly affect the growth performance of broilers (p > 0.05). Compared with the control group, the abdominal fat rate of broilers in the EL-L group was significantly reduced, and that of broilers in the EL-M group was significantly increased (p < 0.05). Apparent utilization of dry matter, crude protein, and energy in the diet was lower in the control group than in the EL-L group, but significantly higher in the control group than in the EL-H group (p < 0.05). In addition, apparent utilization of crude fiber was significantly increased in the EL-H, EL-M, and EL-L groups compared with the control group (p < 0.05). In conclusion, this experiment showed that the addition of 200 mg/kg compound NSP enzyme enabled maintenance of the normal growth and development of broiler chickens fed a low-metabolizable energy diet (replacing 50–100 kcal/kg metabolizable energy). This study provides a theoretical basis for the application of the compound NSP enzyme in broiler chickens

Pengaruh Ukuran Perusahaan, Audit Tenure, dan Audit Report Lag terhadap Penerimaan Opini Audit Going Concern pada Perusahaan Manufaktur yang Terdaftar di Bursa Efek Indoensia Tahun 2019-2021

Penelitian ini bertujuan untuk meneliti pengaruh ukuran perusahaan, audit tenure, audit report lag terhadap opini audit going concern pada perusahaan manufaktur yang terdaftar di bursa efek indonesia tahun 2019-2021. Variabel independen dalam penelitian ini adalah ukuran perusahaan, audit tenure, audit report lag. Variabel dependen dalam penelitan ini adalah opini audit going concern yang diukur dengan menggunakan variabel dummy, melalui seleksi sampel dengan menggunakan metode purposive sampling, diperoleh 30 perusahaan yang menjadi sampel perusahaan atau sebanyak 90 perusahaan observasi. Teknis analisis data dalam penelitian ini adalah menggunakan uji regresi logistik dengan menggunakan program computer SPSS versi 20. Hasil penelitian ini menunjukkan bahwa ukuran perusahaan, audit tenure, dan audit report lag berpengaruh positif dan signifikan terhadap opini audit going concern

A study about Protective Effect of Brevibacillus laterosporus texasporus Culture on Broiler Chickens Infected with Salmonella Pullorum

A demand for chicken-meat is growing enormously which requires intensification in the production, so it iscrucial to improve the chicken health condition.The aim of this study is to investigate the effects of Brevibacillus laterosporus texasporus culture (BT) to the growth, immunity and blood parameters of broilers and also to determine whether the culture has a potential to act as a probiotic supplement of the fodder. A total of 300 one-day-old male Arbor Acres broilers chickens were randomly assigned to 5 treatments with 6 replications (10 individualsin each replicate) i.e.the positive control (PC)which had no challenge ofSalmonella Pullorum wasadministered inthe basal diet. Meanwhile, the negative control (NC) challenged by Salmonella Pullorumper os was administered in three form of diets, and these were included inthe diet with the composition of kitasamycin for 10 mg/kg as antibiotics growth promotor, BT for 50 mg/kg, and BT for 100 mg/kg. The live body weight (LBW) and average daily body weight gain (ADG)of initial period were upregulated(P<0.05), while at the end of the period, the results displayed the changes in LBW(P=0.304) and ADG (P=0.672). Based on the analysis of Enzyme-linked immunosorbent assay (ELISA), the IgG (g/L) showed no significant values, and the IgM(g/L) significantly rose after 21 days, while the IgA (g/L) showed significant values after 42 days. The chicken c-reactive protein (CRP) was found to be significantly changes on day 9, and the significant values in lipopolysaccharide (LPS) and monoamine oxidase (MAO) were found which respectively on the day 9 to 42 and 21; the diamine oxidase (DAO) changes were found after 42 days.The treatment diet of AGP and BT100 have affectedless histological changes in liver tissues than BT50 and NC. These findings suggested that BT could protect the chickens from the adverse impacts of Salmonella infection, andthese can be used as a feed additive to promote health and growth