Media Peternakan
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Faktor Karakteristik Peternak yang Mempengaruhi Sikap terhadap Program Kredit Sapi Potong di Kelompok Peternak Andiniharjo Kabupaten Sleman Yogyakarta
Get PDFThis research was conducted to know the farmer\u27s attitude toward cattle credit assistance and farmer\u27s characteristic factors that influence the probability of the farmer\u27s attitude toward cattle credit assistance. The respondents in this research were all of the members of Andiniharjo cattle farmer\u27s group of 40 farmers as respondents which located in Pojokan sub village, Caturharjo, Sleman regency. The farmer\u27s characteristics factor which influence the probability of the farmer\u27s attitude toward cattle credit assistance was analized using binomial logistic regressions test. The model of binomial logistic regressions test had 92,5% of correct prediction. The characteristic factors which infuence the probability of the farmer\u27s attitude were the age of farmers (P < 0.05), the farming motivation (P < 0.05) and the income from farming (P < 0.05). The conclusion of this research was that most farmer\u27s attitude of Andiniharjo cattle farmer\u27s group which located in Pojokan sub village toward cattle credit assistance from PT Telkom was negative. The age of farmers, the farming motivation and the income of farming influenced the probability of the farmer\u27s attitude to have positive attitude toward cattle credit assistance from PT Telkom. Key words : attitude, credit assistance, cattl
Tingkat Penggunaan Media Massa dan Peran Komunikasi Anggota Kelompok Peternak dalam Jaringan Komunikasi Penyuluhan Sapi Potong
Get PDFThe aims of study were to investigate the communication behavior changes, in term of the level of mass media used by the cattle farmers in utilizing the cattle extension program; and to analyze the participation level of cattle farmers based on their communication roles in the cattle communication network. This research was designed as correlation descriptive survey towards sample of cattle farmers head of families integrated into two groups of advanced category cattle farmers group and two groups of less advanced, lived and having its place of business in three regencies namely the West Java Sukabumi Regency, Central Java Sukohardjo Regency and D.I. Yogyakarta Gunung Kidul Regency. The determination of the regencies and the selected groups were conducted purposively, based on the advance level data of the cattle farmer group derived from the Cattle Farmer Directorate General office of the Ministry of Agriculture. The data analyses were conducted using descriptive analysis comprising of frequency, boxplot, percentage, cross tabulation, correlations matrix, inferences about a mean factor or T2 Hotelling, and byplot test. The results of research showed: (1) there was significant difference among the communication behavior in advanced cattle farmers group and the less advanced group, indicating (the circumstance) a level of mass media usage by cattle farmers in getting information. From prioritized the interpersonal communication relationship in receiving and diffusing information to the media communication behavior, particularly in behavior impact of television broadcast and newspapers. (2) The level of cattle farmers communication role in a cattle communication network comprising of star, mutual pairs and neglectee, did not indicate a communication role as isolate. The advanced cattle farmers group members had a dominant communication role as neglectee, while the less advanced group had a dominant role of mutual pairs. The role of the star, was found more in the less advanced group compared with the advanced group. Key words: cattle extension, communication behavior, communication network, mass media usage, role of group member
Strategi Suplementasi Protein Ransum Sapi Potong Berbasis Jerami dan Dedak Padi
Get PDFice straw and bran are low in protein. This study examined protein supplement (SPN) composed of CASREA (cassava-urea complex) and SOYXYL (protected-protein soybean meal) in rice straw and bran based ration offered to beef cattle. Experiment 1: Casrea1 (no extruded 32% urea and 58% cassava), Casrea2 (extruded 22% urea and 68% cassava), Casrea3 (extruded 27% urea and 63% cassava), and Casrea4 (extruded 32% urea and 58% cassava) were incubated in ruminal fluid. Experiment 2: Protected-protein soybean meal with xylose from Black Liquor’s (BL) of 0, 3, 6, or 9% and extruded at 120, 150, or 180oC, were incubated in ruminal fluid. Experiment 3: The best treatments of experiments 1 and 2 were used as SPN. Sixteen dairy cattle bulls aged 12-15 months were divided into 4 blocks to receive one of the following treatments: R0= rice straw and bran, R1= R0 with SPN A, R2= R0 with SPN B, R3= R0 with SPN C. SPN A, B and C composed of CASREA:SOYXYL in ratio of 20:80, 50:50, and 80:20, respectively. Casrea 2 had the highest microbial protein and post rumen protein digestibility of 29.04 mg and 76.16%, respectively. Protected-protein soybean meal with xylose from BL 3% and extruded at 1500C had the highest microbial protein and post rumen protein digestibility. SPN increased dry matter, organic matter and protein intake and their digestibility, ration efficiency, and daily gain. The highest daily gain (0.85 kg.d-1), ration efficiency (11%), and income over feed cost (Rp 7500 head-1.d-1) were R3. R3 had lower methane energy compare to R0. The result indicated that JDP supplemented with SPN (80% CASREA and 20% SOYXYL) improved ration efficiency and performance of cattle. Key words: rice straw, rice bran, cassava, urea, soybean mea
Efektivitas Asam Asetat dalam Ekstraksi Asam Fitat Pollard
Get PDFPhytate is commonly high in cereals grain. This compound can be extracted with acid solution. The purpose of this study is to extract phytic acid from pollard using acetic acid at the concentration of 0.1, 0.5, 1, and 5%. Pollard was fractionated using vibrator ball mill to evaluate the distribution of phytic acid in the particle of pollard. One percent of acetic acid was used to extract phytic acid from pollard at ratio of 1:1; 1:1.5; 1:2; and 1:3. The fraction having particle size of 16, 30 and 50 mesh had similar phytic acid content. The results indicated that phytic acid content of these fractions was higher than that of 100 and 400 mesh fractions. Whole pollard had higher phytic acid content than its fractions. Phytic acid in pollard can be extracted by 1% acetic acid solution. Extraction of phytic acid from pollard using 1% acetic acid solution at ratio of 1:3 produced 23.83 g/kg. Key words: extraction, phytic acid, pollard, acetic aci
Efisiensi Penggunaan Energi Metabolis Ransum Berbasis Onggok yang Difermentasi Bacillus amyloliquefaciens pada Ayam Broiler
Get PDFAn experiment was conducted to determine the effects of using Bacillus amyloliquefaciens-fermented tapioca by-products (onggok) on the metabolism energy differences in the diets to the performance of broilers. Eighty unsexed three day old broiler chicks were randomly allocated into 20 pens (four chicks/pen). This experiment was arranged in a completely randomized design with four dietary treatments (3000, 2900, 2800 and 2700 kkal/kg for broilers) of energy metabolism in diets and five replications. Measured variables were feed consumption, average body weight gain, feed conversion, carcass percentage, abdominal fat percentage and income over feed cost (IOFC). Results of the experiment indicated that feed consumption, average body weight gain, feed conversion, carcass percentage, abdominal fat percentage and income over feed cost (IOFC) were not affected (P>0.05) by levels of metabolism energy in the diets for broilers. In conclusion, Bacillus amyloliquefaciens-fermented tapioca by-products (onggok) can be included up to 40% with energy metabolism 2700 kkal/kg in broilers diets and improved the efficiency of metabolizable energy. Key words: fermented onggok, Bacillus amyloliquefaciens, metabolizable energy, broile
Sifat Kimia dan Nilai Biologis Konsentrat Protein Bungkil Inti Sawit Hasil Ekstraksi Kombinasi Fisik-Kimiawi
Get PDFThe experiment was conducted to evaluate chemical characteristics and biological value of protein concentrate extracted from palm kernel meal (PKM) using combination of physical and chemical extraction. The best method of extraction in term of total amino acid (TAA), essential amino acid (EAA), essential amino acid index (EAAI), and protein recovery then was used for protein retention evaluation using 20 heads of male quails age 30 days. The animals were randomly assigned to one of three dietary treatments, while the remaining quails were used to measure endogenous protein. The treatments were; R1=diet containing 9% crude protein from the best protein concentrate from PKM, R2=diet containing 9% crude protein from PKM and R3=diet containing 9% crude protein from soybean meal). The results showed that protein of PKM had isoelectric pH in a range of 4.3-4.4. Protein concentrate of PKM produced by grinding using 0.05 N acetic acid followed by soaking 1 N technical-NaOH had the highest protein quality compared with those of the other treatments. TAA, EAA, EAAI amount of precipitate and protein recovery of the protein concentrate were 33.38%, 16.76%, 62.41%, 12.18% and 50.38%, respectively. Protein retention of quails fed R1 was not different compared to that of R3 (69,82 vs 70,57%), while quails received R2 had the lowest protein retention value (61,19%). It is concluded that combination methods of physical and chemical extraction using 0.05 N acetic acid followed by soaking with 1 N technical NaOH (E3) was the best method in producing high quality of protein concentrate, and the product had similar protein retention value as that of soybean meal. Key words: chemical characteristics, biological value, protein concentrate, palm kernel meal, extractio
Performa Ayam dan Kualitas Telur yang Menggunakan Ransum Mengandung Onggok Fermentasi dengan Neurospora crassa
Get PDFAn experiment was conducted to determine the effect of feeding tapioca by-products fermented by Neurospora crassa on layer performances and egg quality. Two hundred layers were randomly allocated into 20 pens. This experiment was arranged in a completely randomized design with four dietary treatments: 0%, 10%, 20% and 30% tapioca by product fermented by N. crassa in the diets and five replications. Variable measured were feed comsumption, egg production, feed conversion, egg cholesterol and egg yolk colour. Results of the experiment indicated that feed comsumption, egg production, feed conversion, egg cholesterol and egg yolk colour were affected (P < 0.05) by using fermented tapioca by-product in the diets of layers. Results of Duncan multiple range test indicated that feed consumption, egg production, and egg yolk colour in D treatment (used 30% tapioca by-products fermented) were the highest compared to those other treatments, but the lowest on feed conversion and egg cholesterol. The conclusion of the experiment that tapioca by-products fermented by N. crassa can be used up to 30% in the diet of layer. Key words: tapioca by product fermented, Neurospora crassa ,layer performances, eg
Penggunaan Formula Mineral Lokal dalam Ransum Ayam Petelur
Get PDFA mineral formula composed of three locally available materials: limestone originated from Bukit Kamang of West Sumatra, freshwater oyster shell and bone meal and fortified with micro minerals of Cu, Zn and I was investigated as mineral supplement for diet of laying hens. The experimental diets were: P0 (diet contained of 6% commercial mineral), P1 (diet contained of 6% local mineral), P2 (diet contained of 6% Bukit Kamangs\u27 limestone) and P3 (diet contained of 6% fresh water oyster shell meal). The total of four experimental diets was then fed to 120 laying hens. The hens were divided into 3 groups based on body weight: heavy, medium and light. Each group was subdivided into 4 subgroups in accordance with number of treatments, so that each treatment consisted of 3 replicates containing of 10 hens. Parameters measured included: feed intake, hen-day egg production, feed conversion ratio (FCR), eggshell quality, mineral retention and mineral composition of tibia bone. Data were subjected to statistical analysis using variance analysis in a completely block design with 4 treatments and 3 blocks as replicates The results showed that the egg weight and eggshell qualities were found not significantly difference, but different mineral sources gave significant effect on egg production and bone mineralization. The laying performances and tibia bone weight of chickens fed diet mixed with the local mineral formula were found not significantly different with those fed diet mixed with commercial formula, but significantly better (P < 0.05) than those of fed diet mixed with only limestone or oyster shell. Hens fed with diet mixed with Bukit Kamangs\u27 limestone showed better performances and heavier tibia bone than those fed with diet mixed with oyster shell. It was concluded that the local mineral formula could be used as sole mineral source for laying hens. The nutritive value of Bukit Kamangs\u27 limestone was better than that of fresh water oyster shell
Pemberian Antanan (Centella asiatica) dan Vitamin C Sebagai Upaya Mengatasi Efek Cekaman Panas pada Broiler
No full textHigh environmental temperatures may cause heat stress in poultry. This may increase water consumption, decrease feed consumption and in turn, decrease production level. In addition, high temperature contributes to oxidative stress, a condition where oxidant activity (free radicals) exceeds antioxidant activity. In this research, antanan (Centella asiatica) and vitamin C were utilized as anti heat-stress agents for heat stressed broilers. The research used 120 male broilers of 2 - 6 weeks of age, kept at 31.98 ± 1.940C poultry house temperatures during the day and 27.36 ± 1.310C at night. The data colected were analyzed with a factorial in completely randomized design of 2 x 3 (2 levels of vitamin C, 3 levels of antanan and 4 replications) and continued with contrast-orthogonal test when necessary. The result indicated that the treatments of 5% antanan (A5), 10% antanan (A10), combination of A5C, and A10C significantly (P < 0.05) increased the plasma triiodothyronine hormone from 101 ng/dL to 113, 110, 121, 119 and 126 ng/dL respectively; carcass protein from 16.5% to 17.8%, 19.1%, 19.2%, 17.3% and 18.1%; feed consumption from 2711 g to 3026, 3071, 2883, 3156 and 2935 g and body weight gain from 1181 g to 1297, 1347, 1254, 1376 and 1330 g. It could be concluded that the combination of addition 5% antanan and vitamin C 600 ppm is the most effective as anti heat-stress agent in broilers. Key words : Centella asiatica, vitamin C, heat stress, broile
Sifat Fisikokimia dan Total Mikroba Telur Itik Asin Hasil Teknik Penggaraman dan Lama Penyimpanan yang Berbeda
Get PDFThis research was aimed to study physicochemical properties and total plate count of salted duck egg produced by pressure method during storage. This research consisted of two stages. First stage was producing salted duck egg based on the most optimal result that was by soaking the egg into salted water with comparison between salt and water = 1: 4. The soaking process was carried out in pressure machine for 10 days with pressure force 4.8 atm. As control, the egg was soaked in the salted water with same concentration for 10 days without pressure. In the second stage, the two samples were stored in the room temperature for 4 weeks. The analysis of experimental variables was carried out once a week. The experimental variables were: weight loss, albumen and yolk pH, water content of albumen and yolk, ash content of albumen and yolk, NaCl content of albumen and yolk, and total plate count. Completely Block Randomized Design with factorial pattern 2 x 5 was used in this experiment. The first factor was soaking treatment with pressure and without pressure and the second factor was storage time (0 week, 1 week, 2 weeks, 3 weeks, and 4 weeks). Three replication of this research was treated as block. Analysis of variance and Duncan\u27s multiple range test were used to analyze data. This result showed that physicochemical properties of salted duck eggs soaked with pressure during storage was giving the best result than those soaked without pressure. Whereas total plate count of salted duck eggs soaked with pressure during storage was higher than those soaked without pressure. Key words: salted egg, pressure, physicochemica