Jurnal Ilmu dan Teknologi Peternakan Tropis
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CHARACTERIZATION OF QUANTITATIVE PROPERTIES OF MALE AND FEMALE DUCKS UNTIL 4 MONTHS AGE
No full textThe purpose of this study was to determine the quantitative characteristics of male and female Kerinci ducks until the age of 4 months. The research material was 72 Kerinci ducks consisting of 36 males and 36 females. The method used is the experimental method. The data collected included body weights at DOD, 1, 2, 3, and 4 months, body weight gain at DOD-1, 1-2, 2-3, and 3-4 months and body measurements at 4 months. The data on body weight, body weight gain and body size measurements of males and females were analyzed using the t-test. Regression and correlation analysis were used to see the relationship and the close relationship between DOD weight and body weight. Body size and shape characteristics were analyzed using Principal Component Analysis (AKU). The results of this study showed that the body weight, body weight gain, and body size of male Kerinci ducks were significantly different (P <0.05) higher that of females. Body weight gain at the age of 1-2 months was significantly different (P<0.05) higher than DOD-1, 2-3, and 3-4 months. DOD weight affects body weight. The highest correlation was found between DOD weight and body weight at 1 month of age. Conclusion: DOD weight, body weight, body weight gain, and body sizes of male Kerinci ducks were higher than females. DOD weight has the highest correlation with body weight at 1 month of age. Body size markers in male and female Kerinci ducks are chest circumference. The body shape of the male Kerinci duck is head height, while in the female is tibia length.Key words : Male, female, quantitative, regression, and corelation
The Effect of Financial Inclusion on Broiler Farmers Income (Census in Pangandaran Regency)
No full textABSTRACT The world of broiler farming, especially farmers with small scale businesses, is still faced with business capital problems. Pangandaran Regency really feels the impact of this capital problem which is reinforced by the Central Bureau of Statistics data that the population of broiler chickens in Pangandaran Regency in 2016 was 239,419 heads. This figure is still relatively small compared to other regencies or cities such as Ciamis Regency with a population of 14,605,475 individuals. The research was carried out in June-August 2021 in six sub-districts in Pangandaran Regency, namely Mangunjaya, Padaherang, Sidamulih, Parigi, Lkaplancar, Cigugur. The purpose of this study is to analyze what are the financial inclusion factors that affect the income of broiler breeders in Pangandaran Regency, what are the financial inclusion factors that significantly affect the income of broiler breeders in Pangandaran Regency. The census was used as a sampling method because the population of breeders was less than 100 people. The results obtained are that financial education has a significant effect on the income of broiler farmers in Pangandaran Regency, intermediation facilities and distribution channels, financial services in the government sector, consumer protection has a significant effect on the income of broiler farmers in Pangandaran Regency. Keywords: Financial Inclusion, Farmer Income, Broiler Chicken
The Effect of Repeat Breeding on the Reproduction Efficiency of Dairy Cattle in Enrekang Regency, South Sulawesi.
No full textABSTRACTThis research aims to know the impact of repeat breeding on the reproduction efficiency of dairy cattle in Enrekang Regency, South Sulawesi. It was conducted from April to November 2021 in Enrekang regency. This research used 102 dairy cattle of Friesian Holstein (FH). The research design used nonprobability sampling with the purposive sampling method. The samples were grouped based on three parities, namely Nuliparous, Primiparous, and Pluriparous. Prevalence data of repeat breeding was obtained from reproduction efficiency evaluation that was seen from a success of the first AI. If pregnancy does not occur in the first AI, it is repeated in the second AI until the third AI. The result shows that the prevalence of repeat breeding in dairy cattle of FH at the parity of Nuliparous had shown a lower percentage (3,44%) compared to the parity of Primiparous and Primiparous (31,57% and 29,62%). The prevalence of the three parities was tangibly different (significant) with p-value <0,05. Reproduction efficiency of dairy cattle of Nuliparous parity was higher than Primiparous and Pluriparous with value S/C (1,5 vs 2,76 vs 2,52) and CR (65,51% vs 47,36% vs 53,70%). The lower the prevalence value of repeat breeding, the better reproduction efficiency.Keywords: Conception Rate, Reproduction Efficiency, Repeat Breeding, Service Per Conceptio
Effects of Stocking Density and Litter Type on Litter Quality and Growth Performance of Native Chicken
No full textStocking density gives a significant role in poultry farming, with increasing the number of birds per unit space potentially leading to higher profits. The wider the pen will increase the need litter for pen, rice hulls are commonly used as litter. Limited supplies, higher costs, and unavailability of suitable materials have encouraged the search for alternative litter materials. This study aimed to identify ideal stocking density and other litter material sources on native chickens. The material of this study was 324-day old chick (DOC) native chickens, reared for 10 weeks. The DOC was randomly divided into 9 treatment groups including a combination of 3 stocking densities (8, 12, and 16 chick/m2) and 3 litter materials (rice hulls, wood shavings, and corncobs) in 3 replication. A completely randomized factorial design was applied in the study then followed by Duncan's multiple range tests. The variables observed in this study were litter temperature, litter pH, water holding capacity, ammonia level, final weight, feed consumption, body weight gain, and feed conversion ratio. The results showed that stocking density had only a significant effect (
Optimization of Solid Organic Fertilizer of Dairy Cattle Feces and Layer Chicken on Growth of Kangkong (Ipomoea reptans Poir)
No full textThis study analyzes the macronutrient levels produced from solid organic fertilizer made from dairy cows and laying hens and tests the effectiveness of fertilizer on land kangkong (Ipomoea reptans Poir) grown on latosol soil. The decomposition of feces into solid organic fertilizer was carried out using local microorganisms made from cattle rumen. Experiments were carried out using the repeated measures ANOVA method to observe the kinetics of pH and composting temperature from the first to the 30th day. The composition of 55% dairy cow feces and 45% laying hen feces in solid organic fertilizer can influence pH and temperature kinetics during the composting process. The first factor is the fertilizer composition of 100% dairy cow feces (S100), 85% dairy cow feces and 15% laying hen feces (S85A15), 70% dairy cow feces and laying hen feces (S70A30), 55% dairy cow feces and 45% laying hen feces (S55A45). The second factor is 5 and 10 tons/ha fertilizer dose. Using 100% dairy cow feces at a dose of 10 tons/ha affected the fresh biomass of land kangkong plants and significantly differed from other treatments (P < 0.05) based on a 5% BNJ follow-up test. It can be concluded that using dairy cow feces as much as 100% in the manufacture of solid organic fertilizer can increase the productivity of fresh biomass of land kangkong, which is highest at 30.22 g.
Keywords: dairy cow feces, laying hens feces, Ipomoea reptans poir, local microorganisms, solid organic fertilize
Crust Goat Leather Dyeing using Mahogany (Swietenia mahagoni) Sawdust Extract and Coloring Time to Get the Best Results
No full textSynthetic dyes used in the leather dyeing process contain allergenic and carcinogenic compounds. Natural dyes sourced from wood industry waste, namely mahogany sawdust can be a substitute for synthetic dyes with the advantages of being more economical, minimizing waste, and relatively safe for the environment. This study aims to determine the effect of the comparison of mahogany sawdust with hot water solvent and the duration of dyeing time on the characteristics of the extract and the best results of dyeing application on crust goat leather, using a Completely Randomized Factorial Design with 2 (two) factors and 3 (three) levels respectively. The first factor is the ratio of mahogany sawdust with solvent during Extraction, 1:5; 1:10 and 1:15 (w/v) and the second factor is the duration of dyeing time, 60, 90 and 120 minutes, each with two repetitions. Data analysis used ANOVA analysis of variance. This research activity resulted in a comparison of mahogany sawdust and water solvent with the best duration of dyeing time in producing colored goat leather products with the criteria of color absorption, rub fastness (wet and dry) and color shading. The results showed the analysis of the highest extract tannin content was 7,66 µg/mL at 1:5 (w/v) extract. The highest color absorption was in the dye extract 1:5 (w/v) and the lowest was in the dye extract 1:15(w/v), both at 60 minutes, 90 minutes, and 120 minutes. All natural dyes from mahogany sawdust showed good color fastness values with a scale above 3/5. The visual result of the dyeing process is reddish brown.
Keywords: goat leather, mahogany sawdust, natural dyes, tanni
The Prevalence of Helminthiasis in Bali Cattle in Pamona Puselemba District Poso Regency
No full textWorms in the digestive tract of livestock are generally asymptomatic or chronic. The disease causes economic losses due to decreased body weight and productivity of livestock, and can even cause death. The study aimed to determine the prevalence of helminthic parasitic infections in the digestive tract of Bali cattle in Pamona Puselemba District Poso Regency. This type of research is an experimental laboratory and was carried out from January to December 2021. This study used 77 samples of Bali cattle feces obtained from cattle belonging to the community in Pamona Puselemba District and maintained intensively or extensively. The inspection process used the floating test method and the sedimentation test at the Maros Veterinary Center Laboratory Maros Regency South Sulawesi Province. Based on the results of the study, the prevalence of parasitic worm infection in the digestive tract of Bali cattle in Pamona Puselemba District Poso Regency was 71.45%. The types of worms that infect the digestive tract of Bali cattle include worms Paramphistomum spp, 32.47% and followed by worms Trichostrongylus spp, 5.19%, Strongyloides, spp 2.56%, and Cooperia 2.56%. There are liver flukes or Fasciola that infect 2.56% and are infected with protozoa, namely Eimeria, spp with a prevalence of 3.89%
Supply Chain Managment Local Sheep : Fat Tailed Sheep in Jember Indonesia During and After Eid Adha
No full textThe Aims of this research are to; 1) know the supply chain of fat-tailed sheep with institutions involved in marketing in Gumukmas District, Jember Regency. 2) find out the difference in the price of fat tail sheep in Gumukmas District, Jember Regency. This research was conducted in May-August 2021 in Gumukmas District, Jember Regency. The data obtained were analyzed descriptively by calculating the formula for marketing margin, margin percentage, and marketing efficiency. The results showed that the most efficient supply chain during the Eid al-Adha period in Gumukmas District, Jember Regency, male and female sheep tails were pattern I in terms of farmer price share, males 95.24% and females 92.29%. The efficiency of the supply chain after Eid al-Adha male fat-tailed sheep is a pattern I with a farmer price share of 88.00% and a female in pattern III with a farmer price share of 90.17%
Characteristics Carcass of Steer and Bull of White Brahman Crossbred Cattle at Different Ages
No full textThe objective of this study was to determine the effect of sex and age of slaughter on the carcass characteristics of white Brahman crossbred cattle in feedlot Lampung, Indonesia. A total of 126 white brahman cattles consisting of 63 steers (21 PI0, 21 PI1, 21 PI2) and 63 bulls (21 PI0, 21 PI1, 21 PI2) were selected for this study. The slaughter was conducted using non stunning method using box mark 4. Data analysis was done using factorial completely randomized design and Duncan's continued test. The results showed that the slaughter age factor significantly (P 0.05) on the thickness of the back fat of the white Brahman crossbred cattle. It can be concluded that the factors of sex and age have an effect on the carcass characteristics of the white Brahman crossbred cattle.Keywords: Carcass Characteristics, White Brahman Crossbred, Steer, Bull, Ag
Pengaruh Persepsi terhadap Pola Konsumsi Daging, Susu, Telur Selama Pandemi Covid-19 di Provinsi Daerah Istimewa Yogyakarta
No full textABSTRAKPandemi Covid-19 saat ini telah menyebabkan dunia dalam kondisi darurat. Periode waktu infeksi penyakit ini tergantung pada status imunitas tubuh. Pangan asal ternak berupa daging, susu dan telur memberikan dampak kesehatan yang positif bagi tubuh serta meningkatkan imunitas tubuh. Penelitian ini bertujuan menganalisis persepsi masyarakat dalam mengkonsumsi pangan asal ternak sebagai upaya pencegahan infeksi Covid-19 dan bagaimana pengaruhnya terhadap pola konsumsi pangan asal ternak di Provinsi Daerah Istimewa Yogyakarta. Sebanyak 161 konsumen pangan asal ternak diperoleh dengan menggunakan teknik convenience sampling. Penilaian persepsi konsumen dengan menggunakan skala likert terhadap tiga aspek yaitu aspek pangan asal ternak, aspek penyakit Covid-19 dan aspek imunitas tubuh. Pengaruh persepsi terhadap pola konsumsi pangan asal ternak dianalisis menggunakan uji regresi linear. Keseluruhan konsumen (100%) memiliki persepsi positif bahwa konsumsi pangan asal ternak dapat bermanfaat untuk menjaga imunitas tubuh sehingga dapat mencegah infeksi Covid-19. Persepsi berpengaruh terhadap pola konsumsi daging (p<0,05), pola konsumsi telur (p<0,05) , serta pola konsumsi susu (p<0,1).Kata kunci: covid-19, pola konsumsi, pangan asal ternak, persepsiThe Effect of Perception on the Consumption Pattern of Meat, Milk, Eggs During the Covid-19 Pandemic in Yogyakarta Special Region ProviABSTRACTThe Current Covid-19 pandemic is pushing the world into a state of emergency. The time of infection of the disease depends on the immunity status of the body. Livestock products such as meat, milk, and eggs provide a positive health impact for the body and increase immunity. Therefore, this study aims to analyze people's perception of consuming food from livestock as an effort to prevent Covid-19 infection and how it affects the consumption pattern of meat, milk, and eggs in the Daerah Istimewa Yogyakarta Province. A total of 161 food consumers of livestock products were obtained using convenience sampling techniques. Assessment of consumer perception by using the Likert scale against three aspects, namely the food aspect of livestock product, aspects of Covid-19 disease, and aspects of body immunity. The influence of perception on the consumption pattern of meat, milk, and eggs is analyzed using linear regression tests. Generally, consumers (100%) have a positive perception that the consumption of food from livestock can be useful to maintain immunity and prevent Covid-19 infection. Perception affects meat consumption (p<0.05), egg consumption (p<0.05), as well as on milk consumption (p< 0.1).Keywords: COVID-19, consumption pattern, livestock produck, perceptio