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The Carcass and Nutritional Meat Characteristics of Sapudi and Cross Merino Sheep
Get PDFSheep meat plays an important role in accomplishing balanced and healthy nutrition as a source of protein, fat, and essential micronutrients such as zinc, iron, and vitamin B12. The amino and fatty acid composition of meat in different breeds need to be assessed to characterize and determine the development prospects of sheep that produce healthy and good quality meat. Therefore, this study aimed to investigate the phenotypic characteristics of the Sapudi and Cross Merino meat sheep including the carcass performance and meat qualities. We reared four Sapudi and four Cross Merino ewes in the same feed and environmental management for two months then slaughtered and analysed the carcass, non-carcasses and chemical meat properties. We used Bicep femoris muscle to perform proximate, amino acid, and fatty acid contents. An independent t-test was conducted to compared obtained data. Heart weight and protein content were higher in Sapudi sheep. Of the 51 fatty acids observed, we found 11 and 10 types of fatty acid in the Sapudi and Cross Merino meat, respectively. The fatty acid percentage of Sapudi meat tended to have higher value compared to Cross Merino. We also found that the two breeds have the same amino and fatty acid compositions. The levels of glycine, arginine, serine, tyrosine, phenylalanine, lysine and threonine were statistically higher in Cross Merino than Sapudi. In conclusion, the non-carcass, crude protein, amino acid and fatty acid level were significantly different between Sapudi and Cross Merin
The Strategy of the Sustainable Livelihoods for Beef Farmers in Bima Regency after the Flood Disaster in April 2021
Get PDFThe purpose of this study is to know the sustainable livelihood strategies of beef cattle farmers at the Bima region after the flood disaster. The research method used in this study is descriptive qualitative. The sampling method used the purposive sampling technique on 265respondents beef cattle farmersin the four research districts and 22 respondents as key informants consisting of the Head of the Livestock and Animal Health Service of Bima Regency, the Head of the West Nusa Tenggara Province (NTB) Forestry Service, the Head of the Bima Regency Agriculture Service, the Head of Technical Implementation Unit (UPT) of Animal Husbandry in the 4 research districts, the Head of agricultural UPT in the 4 sub-districts of the research location, 10 village heads in the 4 sub-districts where the research is located, and the head of the livestock group. Data collection methods consisted of field observations, structured interviews using questionnaires, in-depth interviews using snowball sampling techniques, and secondary data accessed at Bank Negara Indonesia (BNI) Bima Branch. The research locationconsists of 4 districts, among others: the Districts of Bolo, Madapangga, Woha, and Monta. The research location was selected based on the sub-districts that were worst affected by the floods. Primary data collection methods are observation and interviews while the secondary data collection method is by accessing the Department of Animal Husbandry and Animal Health in the Bima region and BNI. Data analysis using descriptive qualitative. The results of the research on sustainable livelihood strategies for beef cattle farmers to respond to flood disaster vulnerability are by implementing a strategy of utilizing available resource assets around the location of the livestock business which consists of human resource assets, natural resources, economic resources, physical resources and natural resources, power, social resources
The Use of Hydrolyzed Palm Kernel Cake After Addition by Buffalo Rumen Fluid Enzymes on Growth Performances and Relatively Organ Weight of Broilers
Get PDFThis study aims to utilize a sufficient amount of palm kernel cake (PKC) and buffalo rumen fluid as a source of enzymes to improve the quality of PKC that can be used in broiler feed. The study was conducted in two stages. The first stage was to test the level of buffalo rumen fluid enzyme at various doses (0.0%, 0.75%, 1.5%, 2.25%, and 3.0% (v/w) in PKC incubation to measure dry matter (DM), organic matter (OM), crude fiber (CF), and dissolved glucose total (DGT) contents as hydrolyzed PKC. The second stage was to determine the usage level of hydrolyzed PKC in broiler feed. A total of 288 DOC MB202 strains were randomly allocated to one of five treatments with four replicated cages of 12 birds in a completely randomized design. Treatments were the various level of hydrolyzed PKC as following: 0%, 6%, 12%, 18%, 24%, and 30%. The variables were feed consumption, body weight gain (BWG), feed conversion ratio (FCR), final body weight (FBW), carcass, and digestive organs weight. The level of buffalo rumen fluid enzymes had a significant effect on DM, CF, and DGT content, while it was not significant on OM. The optimum level was 2.25% and it was used in the second stage. The use of hydrolyzed PKC up to 18% was not different (P>0.05) in BWG, FCR, and FBW compared to controls. The use of hydrolyzed PKC up to 24% decreased BWG, FCR, and FBW, but feed consumption did not differ (P>0.05) compared to control. Carcass and digestive organ weight were not affected (P>0.05) by the treatment. It can be concluded that the incubated buffalo rumen fluid enzymes at a level of 2.25% could improve the quality of PKC. The use of hydrolyzed PKC could be applied up to 18% without affecting the performance of broiler
Degradability of Rumen-Protected Soybean Meal with Different Temperatures and Heating Times in Bali Cattle
Get PDFThe goal of this study was to ascertain the impact of soybean meal's temperature and heating duration as undegraded protein (UDP) on Bali cattle's dry matter (DM) and organic matter (OM) degradation kinetics. Soybean meal is a feed ingredient with high protein content, which is about 48%, and is rapidly degraded in the rumen. In this investigation, a factorial design was employed with the first factor being temperature (60, 80, 100, and 120°C), and the second factor being heating time (10, 20, 30, and 40 min). Protected soybean meal was tested for degradation using the in sacco technique on the rumen of fistulous Bali cattle. A sample of 5.0 g was put into a nylon bag and then for 0, 2, 4, 8, 16, 24, and 48 h in the rumen, then analyzed for feed residues for DM and OM. The results showed that soybean meal protected by the heating method could reduce the degradation of DM and OM in the rumen (p<0.05). Heating at 120°C for 40 min showed the lowest DM and OM degradations in this study
Potential Analysis and Development Strategies Based on Zoning For Beef Cattle Farming in Kepulauan Bangka-Belitung Province
Get PDFThis research was aimed in detemining the potency mapping and development strategies based on zoning for beef cattle farming in Kepulauan Bangka Belitung Province. This research was implemented by using two-stages survey method. The first stage was analyzing and making regional potency mapping from secondary data with potential index analyses. The second stage was observing the results of the observation, an in-depth interview, and focus group discussion towards 42 respondents consisted of 14 cattle farmers, 5 cattle sellers, 5 agriculture agency officers, and 18 officials who were in charge of the cattle function in regency/city. Purposive sampling was used to choose respondents. Meanwhile, the data analysis used SWOT analysis. The results of potency mapping showed that Bangka had the highest index (the most potential). Pangkalpinang had the lowest index (potential). The qualitative SWOT analysis resulted in the strategy of SO (Strength-Opportunity), WO (Weakness-Opportunity), ST (Strength-Treat), and WT (Weakness-Threats). Qualitative analysis of SWOT showed the internal factor -0,153 (x) and external factor 0,34 (y). The strategies were in quadrant III; changing the policies by minimizing the weakness to take advantage of opportunities. The analysis for RTRW documents and the result of SWOT analysis generated 6 (six) zones and development priorities. Thus, the development plan of beef cattle consisted of priority zones: 1). I: production center and product processing in Bangka Tengah; 2) II: Cattle farmer integration in Bangka, Bangka Barat, and Belitung Timur; 3) III: Cattle farming in a previously ex-mining land in Bangka, Bangka Barat, and Belitung Timur; 4) IV: production center with local based feed production in Bangka Selatan; 5) V: Modern cattle farm with technology-based in Pangkalpinang; 6) VI: Animal farm with agrotourism based in Pangkalpinang and Belitung.
Effects of Mannanase Supplementation and Citric Acid on the Growth Performance of Broilers
No full textThe study was conducted to evaluate the effects of citric acid and mannanase feed supplementation on the growth performance of broiler chickens. Three hundred twenty day-old unsexed Cobb broiler chicks from a commercial hatchery plant were used in the study. The chicks were randomly assigned to four treatment groups following a completely randomized design. The following treatment groups were used: T1: Control, T2: 3% (w/w) Citric Acid supplementation, T3: 80 ppm β-Mannanase supplementation, and T4: 3% (w/w) Citric Acid and 80 ppm β-Mannanase supplementation. The supplementation of citric acid and mannanase significantly improves the growth performance of broiler chickens. Body weight and body weight gain were significantly higher (P<0.05) in the citric acid and β-mannanase combination group compared to all the treatment groups. The evaluation of feed intake revealed that T3 and T4 had significantly lower (P<0.05) feed intake than the other groups. The combination of citric acid and β-Mannanase also resulted in a significantly more efficient (P<0.05) feed conversion ratio. No mortality was observed during the experiment. It may be concluded that the supplementation of citric acid and β- mannanase resulted in a better performance in broilers
Effect of The Combination of Protected and Non-Protected Soybean Oil (Glycine max L.) Supplementation on Characteristics of Rumen Fermentation, Nutrient Digestibility, and Nitrogen Balance in Garut Sheep
Get PDFSoybean oil is a high source of unsaturated fatty acids which if given to sheep have the potential to accumulate in the meat. However, in the rumen unsaturated fatty acids undergoes biohydrogenation by rumen microbes, and the addition of fat in the feed has the potential to reduce fiber fermentation in the rumen which can have an impact on animal performance. This study aimed to determine the effect of the combination of protected and non-protected soybean oil supplementation on the characteristics of rumen fermentation, nutrient digestibility, and nitrogen balance of Garut sheep. Twelve male Garut lambs aged 13 months and weighing 29±3.23 kg were kept in a metabolic cage and divided into three groups. The basal diet of 60% King grass and 40% pollard bran was supplemented with protected and non-protected soybean oil with the ratio of 3%:0%, 1.5%:1.5%, and 0%:3%, respectively, based on the dry matter of ration. The data obtained were analyzed by One-Way ANOVA, followed by the Duncan Multiple Range Test (DMRT). The results showed that supplementation had no effect on rumen fatty acids profile, microbial protein, ammonia concentration, total volatile fatty acids, acetat, propionate, butirat, and pH. The digestibilities of dry matter, organic matter, crude protein, crude fibre, and crude fat were not affected. Supplementation also had no effect on nitrogen balance. Hence supplementation of different levels of protected fats did not influence animal performance in Garut sheep
The Effect of Protected Lemuru Fish Oil Supplementation on In Vivo Nutrient Digestibility and Sheep Blood Profile
Get PDFThis research was intended to observe the effect of protected lemuru fish (Sardinella longiceps) oil for ruminants, especially for sheep. This study aimed to evaluate the digested nutrients and blood profile of sheep. This study was conducted in September-October 2020 in Dumbira Farm, Kalasan, Yogyakarta, using 12 sheep divided into 3 treatments with 4 replications each. Treatment P0 was Total Mixed Ration (TMR) without protected Lemuru fish oil (control), treatment P1 was TMR with 5% protected Lemuru fish oil, and treatment P2 was TMR with 10% protected Lemuru fish oil. The data were statistically analyzed using one way analysis of variance and continued with Duncan new Multiple Range Test for significant results. The results of this study indicated that the addition of 10% protected Lemuru fish oil in TMR feed had a significant effect (P<0,05) on the increased value of in vivo digestion of crude fiber and crude fat, but did not affect the digestibility of dry matter, organic matter, and protein. The addition of protected Lemuru fish oil did not cause hematological disorders showed by the blood profiles were in the normal range. In conclusion, protected lemuru fish oil supplementation had a favorable influence on the production performance without affecting blood profile of sheep
The Effect of Adding Various Levels of Bokashi from Gliricidia Leaves and Goat Faeces on the Growth, Production and Chemical Composition of Arbila’s (Phaseolus lunatusL.) Forage
Get PDFThis study aimed to evaluate the effect of adding various levels of bokashi from gliricidia leaves and goat faeces on the growth, production and chemical composition of arbila's forage, has been carried out for 5 months, was designed with completely randomized, 4 treatments with 5 replications, consisting of P0: without bokashi, P5: 5 tons bokashi/ha, P10: 10 tons bokashi/ha, and P15: 15 tons bokashi/ha. Variables measured were number of root nodules, percentage of effective nodules, nitrogen uptake, stem diameter, increase in number of leaves, stem and leaf ratio, forage production (fresh, dry matter (DM), organic matter (OM) and crude protein (CP), and chemical composition. Data were analyzed by variance analysis and followed by Duncan's test. Result of the research, the treatment had a very significant effect (P<0.01) on the increase number of leaves, OM dan CP forage productions. Futhermore, had a significant effect (P<0.05) on the number of root nodules, nitrogen uptake, stem diameter, fresh and DM forage productions, content of DM, OM, CP, crude fiber (CF), nitrogen free extract (NFE), and ash, but did not affect on percentage of effective nodules, stem and leaf ratio, and extract ether (EE) content of forage. Duncan's test showed that the P15 produced the highest number of root nodules, N uptake, leaf growth, fresh, DM, OM and CP production, and the content of OM, CP, NFE in arbila's forage. It was concluded that this bokashi can improve the growth, production and chemical composition of arbila's forage and the best level is 15 tons bokashi/ha
Utilization of Various Levels of Shading and Organic Fertilizer on Morphology, Production, and Nutrient Composition of Panicum maximum cv. Mombasa
Get PDFPanicum maximum cv. Mombasa is a type of grass that is known resistant to shade and responsive to fertilization. This study aimed to determine the morphology and production of Panicum maximum cv. Mombasa on various levels of shading and organic fertilizer. The soil used in this study was brown latosol. This study used a completely randomized design (CRD) with a factorial pattern consisting of three levels of shade (0%, 36%, and 72%) and two dose factors of organic fertilizer (0 g/pot and 500 g/pot). The parameters in this study consisted of morphology (plant height, number of leaves, number of tillers), plant production (biomass production, stem production, leaf production, and leaf/stem ratio), and nutrient composition (crude protein, extract ether, gross energy, and crude fibre). All data were observed in five replicates. The results showed that the level of shade up to 72% did not affect plant morphology. An increasing level of shading showed a significant increase (p<0.05) in the number of leaves of plant. Shading level decrease (p<0.05) biomass production, leaf, stem, LSR, and crude fibre content. The fertilizer application improved (p<0.05) plant morphology and production. The best interaction between growth and production was obtained in the treatment control (without shading) and fertilization of 500 g/pot. Based on the finding of this study, Panicum maximum cv. Mombasa can be developed into shade-tolerant grass in Indonesi