JURNAL ILMIAH PETERNAKAN TERPADU
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Sensory and Chemical Quality of Kombucha Fermented Whey with the Addition of Subang Pineapple Juice
Get PDFKombucha fermented whey is whey fermented products which utilize kombucha inoculum as starter. The addition of subang pineapple juice is expected to improve the taste of kombucha fermented whey. This research aimed to determine the sensory and chemical quality of kombucha fermented whey with the addition of subang pineapple juice. This research used 1-factor Completely Randomized Design, namely the variation ratio of kombucha fermented whey and subang pineapple juice (kombucha fermented whey:subang pineapple juice) with 5 treatments which were as follows: P1 (100:0), P2 (95:5), P3 (90:10), P4 (85:15), and P5 (80:20). The testing of sensory and chemical quality, included hedonic test, pH, Total Soluble Solid (TSS), Titratable Acidity (TA), and vitamin C content. The sensory quality data was analyzed using Kruskal-Wallis test and the chemical quality data was analyzed using Analysis of Variance then further analyzed by Duncan Multiple Range Test. Research results showed the variation ratio of kombucha fermented whey and subang pineapple juice siginficantly affected (P<0.05) flavor, aroma, viscosity and overall aceptability, however it did not affected the color, whereas in chemical quality, the variation ratio of kombucha fermented whey and subang pineapple juice significantly affected (P<0.05) the TSS and vitamin C content, however did not affect (P>0.05) the pH and TA. The best treatment was P5 with the ratio of 80:20 (kombucha fermented whey : subang pineapple juice)
The Influence of Trichocompost and NPK Fertilizer Combination on Productivity and Quality of Pakchong Grass
Get PDFThis research aims to determine effect of applying a combination of trichocompost fertilizer and NPK fertilizer with different levels on the productivity of Pakchong grass. This research was conducted from October to December 2023 at the Integrated Field Laboratory Greenhouse, Faculty of Agriculture, University of Lampung. This study used a factorial completely randomized design (CRD) consisting of trichocompost and NPK fertilizer factors. The trichocompost fertilizer factor consisted of 4 treatment levels, namely T0: without trichocompost (control), T1: 15 tons/ha of trichocompost fertilizer, T2: 30 tons/ha of trichocompost fertilizer, and T3: 45 tons/ha of trichocompost and the NPK fertilizer factor consists of 4 treatment levels, namely K0: no NPK fertilizer (control), K1: 100 kg/ha urea + 50 kg/ha TSP + 50 kg/ha KCL, K2: 150 kg/ha urea + 75 kg/ha TSP + 75 kg/ha KCL, and K3: 200 kg/ha urea + 100 kg/ha TSP + 100 kg/ha KCL. The data obtained were analyzed using Analysis of Variance (ANOVA) and followed by the Least Significant Difference (LSD). The results showed that the combination of trichocompost and NPK fertilizer did not give a significant interaction (P>0.05) on the number of tillers, fresh weight and dry matter of pakchong grass, but had a significant effect (P<0.05) on fresh weight and dry matter of pakchong grass crown. The results of the LSD test on fresh weight and dry matter of pakchong grass showed that T3 trichocompost fertilizer treatment gave the best results when compared to other treatments. The results showed that the use of NPK fertilizer had a significant effect (P<0.05) on the crude protein content and crude fiber content of pakchog grass. The results of the LSD test on crude protein showed that K3 treatment provides the best results compared to other treatments. While the crude fiber content of K3 treatment was significantly different from K1
Analysis of Embryo Transfer Pregnancy Rate from Friesian Holstein Cow Recipients in BET Cipelang
Get PDFIndonesia has significant potential in the beef and dairy cattle sectors but faces challenges in improving the genetic quality of livestock. Embryo transfer is a biotechnology that can enhance genetic quality and livestock productivity. This study aims to examine and analyze the factors affecting the success rate of pregnancies in FH dairy cattle as recipients of embryo transfer at BET Cipelang. Secondary data from BET Cipelang (2017-2023) were used, including embryo quality, transfer methods, recipient age, estrus synchronization methods, and embryo donor breeds. The results showed that good embryo quality (24.55%) and fresh transfer methods (35.19%) significantly increased pregnancy success (p < 0.05). Synchronization methods using PGF2α and a combination of Progesterone + PGF2α increased the chances of pregnancy by 3.60 and 3.89 times, respectively, compared to natural estrus. Although not statistically significant, the age groups of 3-5 years and 6-9 years had higher chances of pregnancy compared to the 10-12 years age group. The donor breed of embryos did not show a significant difference in pregnancy rates. This study highlights the importance of focusing on embryo quality and transfer methods to improve embryo transfer success rates
Milk Production and Impact of Udder Injuries Produced by Machine and Robotic System Weaning Methods at Wahei Limited Company Farm
Get PDFPenelitian bertujuan untuk mengetahui produksi susu sapi perah dan dampak luka ambing yang dihasilkan dengan metode pemerahan susu sistem mesin perah dan sistem robotik di perusahaan Wahei Co., Ltd, Betsukai, Hokkaido, Jepang. Penelitian menggunakan 25 ekor sapi Friesian Holstein yang dialokasikan kedalam 2 (dua) kelompok, pertama 10 ekor diperah dengan mesin perah, kedua 15 ekor diperah dengan sistem robotik. Semua sapi percobaan diberi makanan basah hijauan dan konsentrat yang sama masing-masing sebanyak 40 kg dan 13 kg per ekor per hari. Metode yang digunakan adalah survei dengan mengambil data primer berupa produksi susu dan tingkat luka ambing, serta data sekunder berupa catatan penunjang yang ada di Perusahaan Wahei Co., Ltd. Hasil analisis statistik menunjukkan bahwa produksi susu sangat nyata (P<0.01) lebih tinggi pada sistem robotik dibandingkan dengan pemerahan menggunakan mesin perah. Demikian pula tingkat luka ambing lebih sedikit (13%) pada sistem robotik dibandingkan pada pemerahan dengan mesin perah (50%). Disimpulkan bahwa pemerahan sistem robotik lebih baik dibandingkan dengan sistem mesin perah
Effect of Various Yakult and Molasses Balances in Fermented Bran Production on Their Quality
Get PDFRice bran is a by-product of rice milling that can be utilized as a growing medium for microorganisms that can be used as functional feed or feed additives. This study aims to analyze the effect of using molasses and Yakult balance in fermented rice bran on pH value, lactic acid content, dry matter loss, and Fleigh value. The research method used was experimental with a complete randomized design (CRD) with 3 treatments and 6 replicates. The treatments consisted of P0 (1000 g rice bran: 300 g molasses), P1 (1000 g rice bran: 200 g molasses: 100 mL diluted Yakult), P2 (1000 g rice bran: 100 g molasses: 200 mL diluted Yakult). Research data were analyzed using Analysis of Variance (ANOVA) and Duncan's multiple range test. The results showed that the treatment gave a significant effect on pH value, lactic acid content, and Fleigh value (NF), but did not give a significant effect on dry matter shrinkage. Treatment P2 (1000 g rice bran: 100 g molasses: 200 mL diluted Yakult) produced the highest lactic acid content (10.98%) and Fleigh value (147.560) compared to other treatments, but also produced a pH value (5.26) and high dry matter shrinkage (5.99). The results of the study can be concluded that the production of fermented bran in 1000 g can be added molasses as much as 100 g and 200 mL of diluted Yakult
The Effect of Garlic Extract (Allium sativum) on Marination of Native Chicken Meat on Cooking Loss, Water Holding Capacity, Tenderness and Organoleptics
Get PDFNative chicken meat has a tougher texture, so it requires a longer processing time. Native chicken meat used in this study come from 6 month old female native chicken meat. Garlic contains compounds with high antibacterial and antioxidant activity, so it can be used as a natural preservative to maintain meat quality and affect its physical properties of meat including texture. This study aims to determine the effect and best concentration of using garlic extract (Allium sativum L.) on cooking loss, water holding capacity, tenderness and organoleptic of native chicken meat. The study was conducted at the Animal Product Processing Technology Laboratory and at the Biotechnology Research and Testing Laboratory, Faculty of Animal Husbandry, Padjadjaran University. The study was conducted using an experimental method using a completely randomized design with 5 treatments and 4 replications. Marinating treatments using various concentrations of garlic extract consisted of P0 (without marination), P1 (10%), P2 (20%), P3 (30%) and P4 (40%). The parameters cooking loss, water holding capacity and tenderness were analyzed using Analysis of Variance and Duncan's further test, while organoleptic data were analyzed using Kruskal Wallis and Mann Whitney. The results showed that the treatment had a significant effect (P<0.05) on water holding capacity and tenderness but gave results that had no significant effect on cooking losses and organoleptics. The best treatment was P3 (30%) with a cooking loss value of 35.10%, water holding capacity of 36.828%, tenderness of 2.169 kgf and organoleptic properties favored by the panelists
Changes in Fiber Components in Fermented Moringa Leaf Flour using Trichoderma koningiopsis AA1
Get PDFThis study aimed to investigate the effect of fermenting Moringa leaf flour using Trichoderma koningiopsis AA1 (STk-AA1) with different fermentation durations (0, 4, and 8 days) on the content of crude fiber, Neutral Detergent Fiber (NDF), Acid Detergent Fiber (ADF), cellulose, and hemicellulose. A Completely Randomized Design (CRD) was used, consisting of three treatments with three replications each. The data were analyzed using Analysis of Variance (ANOVA) with a significance level of P<0.05. The results showed that fermentation of Moringa leaf flour with STk-AA1 had a significant effect on increasing the levels of crude fiber, NDF, ADF, cellulose, and hemicellulose. The increase in crude fiber, NDF, and ADF was attributed to the presence of chitin in the fungal cell wall, while the increase in cellulose and hemicellulose content was due to the enzymatic activity produced by STk-AA1, such as cellulase and hemicellulase, during the fermentation process. Based on these findings, further research is recommended to explore different strains of STk-AA1 and the effects of temperature and humidity during fermentation to optimize fiber content and other components
Utilization of Sambiloto Extract Encapsulation with Foam Mat Drying Method in Drinking Water on Broiler Carcasses
Get PDFThis study aimed to evaluate the effect of Encapsulated Extract of Andrographis paniculata Leaves (EEOAPL), dried using the foam mat drying method and administered through drinking water, on the performance and carcass quality of broiler chickens. A total of 100 day-old broiler chicks were reared for five weeks in an open-house system using a Completely Randomized Design (CRD) with five treatments: A0 (commercial feed without extract), A1 (basal feed without extract), A2 (basal feed + 0.4% EEDS), A3 (basal feed + 0.8% EEDS), and A4 (basal feed + 1.2% EEDS). Each treatment was replicated four times with five birds per replicate. The results showed that final body weight ranged from 1503.25 g to 1896.50 g per bird, carcass percentage from 68.26% to 72.49%, abdominal fat from 1.435% to 1.553%, and performance index from 292.61 to 397.68. Statistical analysis revealed that EEDS supplementation had a highly significant effect (P<0.05) on final body weight, carcass percentage, and performance index, but no significant effect (P>0.05) on abdominal fat
Microbiological Qualities of Red Napier Silage (Pennisetum purpureum cv. Purple) added Prebiotic Inulin
Get PDFThe use of additives in making silage can increase the microbial population and silage quality. One of the prebiotics that can be used is inulin. This study aims to determine the effect and percentage of the best use of inulin probiotics in making red napier grass silage on the microbiological quality of silage. This research was carried out at Kledung Research Park and the Integrated Laboratory of Tidar University. The study method used a Complete Randomized Design (RAL) with four treatments (P0 = Red Napier + 0% inulin), (P1 = Red Napier + 1% Inulin), (P2 = Red Napier + 3% Inulin), (P3 = Red Napier + 5% Inulin) each treatment was repeated 5 times. The data obtained were analyzed using ANOVA and continued using Duncan's Multiple Range Test (DMRT), calculated using IBM SPSS 26 tools. The results of this study showed that the addition of inulin had a real effect (P<0.05) on lactic acid levels and total lactic acid bacteria but no effect (P>0.05) on total bacteria. This study concludes that adding inulin positively impacts lactic acid levels and total lactic acid bacteria silage Red Napier
Evaluation of Cow Milk Quality with Lactoscan Technology, Alcohol Test, and Reductase at the Batu Livestock Training Center (BBPP)
Get PDFEvaluation of cow's milk quality is very important to ensure safety and nutritional content in accordance with standards. This research was conducted at the Batu Livestock Training Center (BBPP) using three main testing methods, namely Lactoscan technology, 70% alcohol test, and reductase test. The results showed that the quality of the milk tested was still within acceptable standard limits. The Lactoscan method provided a quick analysis of milk composition, including fat, protein and solid non-fat (SNF) content. The 70% alcohol test indicated good protein stability, while the reductase test indicated acceptable levels of microbial population in the milk but required improved sanitation in the milking and storage processes. This study confirms the importance of implementing hygienic standards in milk production to improve product competitiveness in domestic and international markets