Jurnal Ilmu dan Teknologi Peternakan Tropis
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Productivity and Quality of Sorghum bicolor (L.) Moench on Overburden Soil with Different Urea Applications
No full textForage is an important factor in increasing livestock productivity, and of course, both quality and quantity are influenced by soil quality. This study aims to analyze the productivity and quality of Sorghum bicolor (L.) Moench has grown on nickel mine overburdened soil using different levels of urea. The study used a completely randomized design (CRD) consisting of 5 treatments with 4 replications with a total of 20 experimental units where the treatments used were P1 = use of urea fertilizer dose of 300 kg/ha, P2 = use of urea fertilizer dose of 400 kg/ha, P3 = use of urea fertilizer dose of 500 kg/ha, P4= use of urea fertilizer dose 600 kg/ha, and P5= use of urea fertilizer dose 600 kg/ha with the evaluated parameters (a) Sorghum bicolor (L.) Moench productivity includes dry matter production per hectare, leaf-to-stem ratio, and stem brix content, (b) chemical quality including dry matter (%), organic matter (%), crude protein (%), and crude fiber (%). The study's results showed that the application of urea fertilizer with different levels did not significantly affect the productivity and quality of Sorghum bicolor (L.) Moench has grown on nickel mining overburdened soil.
Keywords: productivity, quality, Sorghum bicolor (L.) Moench, overburden, ure
Meat Physical Quality of Red Brahman Crossbred and Droughtmaster Cattle at Different Genders and Ages
No full textThe meats physical quality is reflected by meat characteristics and reference for consumers to choose good quality of beef. Several factors that affect the meat quality are interaction genetic and environmental factors during maintenance until post slaughter. The research was conducted to evaluate the meat physical quality with the breeds factor (Red Brahman Crossbred and Droughtmaster), genders (steer and heifer), and ages (PI0, PI2, and PI4). The research materials were 120 samples of Longissimus dorsi ribs 12th from AM FARM abattoir and tested physical quality meat on QC Laboratory of KASA Company. The data were analyzed by ANOVA and Least Significant Difference if there were any significant. The variables observed were pH, meat color, WHC, cooking loss, and tenderness. The results showed that breeds factors have no significant difference on meat physical quality. The factor of genders nested to breeds has very significance (P<0,01) on meat physical quality except for pH and tenderness there wasn’t significant differences. The factor of ages nested to genders nested to breeds has very significant (P<0,01) on meat physical quality except that pH. The conclusion that the evaluation of meat physical quality can be predicted by the relationships of breed, genders, and age factors. Keywords: Meat physical quality, breeds, genders, age
Dilution of Eco Enzyme and Antimicrobial Activity Against Staphylococcus aureus
No full textStaphlylococcus aureus is pathogenic bacteria which causes mastitis. The objective of this study is to examine dilution of Eco Enzyme against Staphylococcus aureus. Research design was Completely Randomized Design with three scenarios of diluted Eco Enzyme: T1 = 1: 100 Eco Enzyme dilution; T2 = 1: 200 dilution; and T3 = 1: 300 dilution, using three parameters: antimicrobial zone of inhibition (mm), antimicrobial index (mm), and pH. Eco Enzyme was produced from the fermentation of fruits containing enzymes, organic acids and microbial. The Eco Enzyme is applied, among others, as biodesinfectant in animal sheds. The results showed that Eco Enzyme either with 1:100, 1:200, or 1:300 concentrations has been proven to be able to inhibit Staphylococcus aureus. Meanwhile, the 1:100 dilution showed a strong inhibition.Keywords: animal sheds, bacteria, biodesinfectant, eco enzyme, mastiti
Relationship of Milking Hygiene to the Presence of Staphylococcus aureus in Dairy Cow's Milk with Subclinical Mastitis
No full textSubclinical mastitis is an infectious disease that mostly caused by Staphylococcus aureus. The presence of Staphylococcus aureus in the udder and the milk cows caused by several factors such as cleanliness of cows and sanitation. The purpose of this study is to analyze the relationship between milking hygiene factors to the presence of Staphylococcus aureus in milk of dairy cows with subclinical mastitis. This research is explanatory research surveys with cross sectional method. The experiment was conducted at the Village Sruni, Boyolali with the number of samples are 47 respondents. Data analysis with chi square. The results showed that there are relationship cleanliness of cows with Staphylococcus aureus bacterial counts (p = 0.039), and milking hygiene with the number of bacteria Staphylococcus aureus (p = 0.027), no relationship sanitation equipment and cage sanitation with the number of bacteria Staphylococcus aureus (p = 0.008) and (p = 0.23). The conclusion is there is association between sanitation and hygiene milking in the presence of Staphylococcus aureus in milk of dairy cows with subclinical mastitis sufferers in dairy cattle farming village Sruni, Musuk, Boyolali. It is recommended to breeders to pay attention to cleanliness of cows, milking hygiene and sanitation equipment before milking.Keywords: hygiene, dairy cow’s milk, milking, staphylococcus aureus, subclinical mastiti
Analisis Komposisi Botani dan Kapasitas Tampung pada Pastura Alam di Kecamatan Lintong Nihuta, Kabupaten Humbang Hasundutan, Provinsi Sumatera Utara
No full textABSTRAK Kecamatan Lintong Nihuta sangat potensial bagi pengembangan ternak kerbau karena daya dukung wilayah yang cukup luas. Ternak kerbau merupakan ternak utama yang dipelihara pada daerah ini. Penelitian ini bertujuan untuk menganalisis produksi hijauan dan komposisi botani pastura alam Kecamatan Lintong Nihuta, Kabupaten Humbang Hasundutan, Provinsi Sumatera Utara untuk pengembangan budidaya ternak kerbau. Metode yang yang digunakan dalam penelitian ini adalah survei dan pengamatan langsung di lapangan. Pengukuran produksi hijauan dilakukan menggunakan kuadran ukuran 1 m x 1 m. Analisis komposisi botani pastura alam dilakukan menggunakan metode Summed Dominance Ratio (SDR) berdasarkan frekuensi (keseringan). Hasil penelitian menunjukkan bahwa 74.71% hijauan pada padang penggembalaan adalah rumput, yang didominasi oleh rumput banto (Leersia hexandra) 17,73%, dan sangat miskin legum (1,28%). Produksi biomassa mencapai 20,07% ton/ha/tahun, sehingga dapat menampung ternak 2,70 ST/ha/tahun. Kualitas nutrisi pastura alam terukur rendah karena kandungan protein kasar (PK) hanya 5.92%, hal ini disebabkan rendahnya proporsi gulma pada pastura. Dari hasil penelitian dapat disimpulkan bahwa produksi hijauan dan kapasitas tampung pastura alam di Kecamatan Lintong Nihuta cukup tinggi namun kualitas nutrisi hijauan masih rendah karena proporsi legum yang rendah.Kata Kunci: Kapasitas tampung, Kerbau murrah, Komposisi botani, Lintong Nihuta Botanical Compotiton and Carrying Capacity Analysis in Lintong Nihuta District, Humbang Hasundutan Regency, North Sumatra ProvinceABSTRACT Lintong Nihuta Subdistrict is very potential for the livestock farming of buffalo because the carrying capacity of the area is quite broad. Buffaloes are the primary livestock kept in this area. This study analyzes forage production and the botanical composition of natural pastures in Lintong Nihuta District, Humbang Hasundutan Regency, North Sumatra Province, to buffalo farming. The method used in this research is a survey and direct observation in the field. Measurement of forage production used a quadrant measuring 1 m x 1 m. The analysis of the botanical composition of natural pastures used the Summed Dominance Ratio (SDR) method based on frequency. The results showed that 74.71% of the forage in the range was grass, was dominated by banto grass (Leersia hexadra) 17.73%, and was very poor in legumes (1.28%). Biomass production reaches 20.07% ton/ha/year. It could accommodate livestock 2.70 AU/ha/year. The nutritional quality of the natural pasture is measurably low because the crude protein content is only 5.92%. It is due to the low proportion of weeds in the pasture. Based on those findings, it can be concluding that the forage production and the holding capacity of the natural pasture in Lintong Nihuta District are high. However, the nutritional quality of forage is still low due to the low proportion of legumes.Keywords: Carrying Capacity, Murrah buffalo, Botanical composition, Lintong Nihut
Analisis Rantai Pasok Telur Ayam Ras
No full textABSTRAKTelur ayam ras diproduksi dari ayam ras petelur yang diternakkan dalam jumlah besar dengan cara budidaya dan pemberian pakan yang modern dan teratur dengan produktivitas telur yang tinggi. Produksi telur ayam ras tertinggi di Provinsi Sulawesi Tenggara adalah Kabupaten Konawe Selatan yaitu sebanyak 1.933.546 kg dengan laju petumbuhan produksi sebesar 23% dalam kurung waktu dua tahun terakhir sehingga perlu ditunjang dengan rantai pasok yang memadai. Penelitian ini bertujuan mengetahui aliran produk, aliran informasi, dan aliran keuangan pada rantai pasok telur ayam ras. Lokasi penelitian ditentukan sengaja sengaja (purposive) yaknidi Desa Sindang Kasih Kecamatan Ranomeeto Barat Kabupaten Konawe Selatan. Analisis data dilakukan secara deskriptif kualitatif. Hasil penelitian menunjukkan bahwa rantai pasok telur ayam ras terdapat tiga rantai, yaitu rantai pasok 1 yang terdiri atas pemasok, peternak, konsumen akhir; rantai pasok 2 meliputi pemasok, peternak, pedagang pengecer, konsumen akhir, dan rantai pasok 3 yang terdiri atas pemasok, peternak, pedagang pengumpul, pedagang pengecer dan konsumen akhir. Aliran rantai pasok yang terbentuk adalah aliran produk, aliran informasi, dan aliran keuangan, dimana pada ketiga rantai pasok telah terintegrasi yang ditunjukkan oleh permintaan telur dapat dipenuhi dan telah terjalin kesepakatan pelaku rantai pasok, termasuk ketepatan waktu penyediaan telur ayam ras.Kata kunci: aliran informasi, aliran keuangan, aliran produk, rantai pasok, telur ayam rasLaying Eggs Supply Chain AnalysisABSTRACKEggs are produced from laying hens, raised in large numbers using modern and regular cultivation and feeding methods with high egg productivity. The most productive of laying eggs in Southeast Sulawesi Province is Konawe Selatan Regency, which is 1,933,546 kg with a production growth rate of 23% in the last two years, so it needs to be supported by an appropriate supply chain. This study aimed to determine the product, information, and financial flows of the laying eggs supply. The research location was chosen purposively, namely in Sindang Kasih Village, West Ranomeeto District, South Konawe Regency. The analysis used a qualitative descriptive manner. The results showed that the supply of laying eggs consisted of three chains, namely supply chain 1 (suppliers, breeders, and final consumers); supply chain 2 (suppliers, breeders, retailers, end consumers), and supply chain 3 (suppliers, breeders, collectors, retailers, and final consumers). The supply chain flows are the product, information, and financial flows, wherein the three supply chains have been integrated, which is indicated by the demand for eggs that can be met and an agreement by supply chain actors has been established, including the timeliness of the arrival of laying eggs.Keywords: information flow, financial flow, product flow, supply chain, laying egg
Factors Affecting the Demand for Chicken Eggs in Konda Konawe Selatan District During the Covid-19 Pandemic
No full textThis study aims to determine the factors that influence the demand for chicken eggs during the Covid-19 pandemic in Konda District, South Konawe Regency. Respondents in this study were 100 people who consumed purebred chicken eggs. The analytical method in this study uses multiple linear regression analysis in the form of natural logarithms. The results showed that the factors that influenced the demand for chicken eggs during the Covid-19 pandemic were the price of purebred chicken eggs, the price of fish, the average income of consumers, and the number of family members a significant effect on the demand for purebred chicken eggs. A 1% increase in the price of laying eggs will reduce the demand for laying eggs by 3.568%, a 1% increase in the price of fish will increase the demand for laying eggs by 2.604%.Keywords: demand; covid-19 pandemic; chicken egg
Crop Residue as Beef Cattle Feed Resources for the Development of Integrated Crop-Livestock Systems
No full textIn Indonesia, livestock development is crucial in improving human resources and determining the future of a nation. The quality of human resources is influenced by the level of food consumption, especially animal-sourced protein consumption obtained from livestock. The consumption of animal protein is 16.67 grams per capita per day and contributes 25.8% to total protein consumption. Consumption of animal-based food such as meat is 4.46 grams, and eggs and milk are 3.43 grams per capita per day. The contribution of animal protein consumption is 0.76 grams per capita per day. Beef demand has rapidly grown over the past few years in Indonesia, but it is not matched by a significant increase in domestic beef production. One of the problems is the availability and continuity of the feed. Therefore, crop residue is a potential feed resource that can be used as an alternative feed. The integrated crop-livestock system can be a solution to overcome feed availability for beef cattle. For this reason, crop residue identification and mapping should be conducted in each region (province, regions/cities) to generate the database for development planning policy involved in the development area of a crop-livestock system based on the specific location for the appropriate crop.
Keywords: beef cattle, crop residue, integrated farming, rice straw, cor
Economics of Beef Cattle Fattening Business in Different Environmental Areas in South Konawe Regency, Southeast Sulawesi Province
No full textThis study aims to determine the profile of livestock and explore sustainable incomes for beef cattle fattening farmers with the location of the agricultural area and the Tempeh Factory area in Konda Sub-district, South Konawe, Southeast Sulawesi. Data retrieval was used the Participatory Rural Appraisal (PRA) method, which was an approach that involves family members or individuals to analyze the reality of the living conditions they run. This study involved 45 farmers who were selected by purposive sampling based on five considerations. The analytical model used to test the differences between the two locations wasthe independent T-test analysis. The results showed that the age of the breeder, the experience of raising livestock, the number of family dependents, and the number of livestock ownership were not significantly different (p>0.05) from the two research locations. The motivation for raising livestock as savings and functions as fertilizer was not significantly different in the two locations, but the motivation for livestock as the main source of income showed that the area of agricultural location was higher than that of the Forging Factory (
Integrated Agribusiness Optimization: Palm-Livestock and Local Wisdom Tolaki Ethnic in North Konawe, Indonesia
No full textThe palm oil industry has the potential as a ruminant livestock development area because it holds large feed resources, economic value, and social value. This study explicitly aims to identify the dimensions of the local wisdom of the Tolaki ethnicity regarding buffalo and cattle farming and develop a model for integrating buffalo and cattle farming in oil palm plantations based on the local wisdom of the Tolaki ethnic community in the North Konawe Regency. The research method uses a phenomenological approach and is analyzed descriptively. The research results show the dimensions of the local wisdom of the Tolaki ethnic group in the business of raising buffalo and cattle, including the dimensions of knowledge and skills, the dimensions of social status (Anakia), the economic dimension, and the dimension of obedience to the law. Meanwhile, there are two integration models for the buffalo/cattle livestock business and the oil palm plantation business: the extensive and intensive integration models. The research results, in general, can be concluded that the dimensions of the local wisdom of the Tolaki tribe in integrated cattle/buffalo livestock business in oil palm plantations are divided into 4 parts with extensive and intensive integration models.
Keywords: integrated agribusiness, livestock, oil palm, local wisdo