16 research outputs found
INTRODUKSI PAKAN SILASE PADA PETERNAKAN DI UKM KARYA BERSATU DAN PONDOK PESANTREN DARUSSALAM KAMPUNG AIMASI
No full textIntroduce of silage was done at farmers group of small and middle entrepreneur of Karya Bersatu and Darussalam Islamic Centre. The aims were to obtain proper, cheap and safe technology package based on local circumstance. To guide farmers applying paddy wastes as high quality livestock diet and providing continuity of diet when entering dry season. The program was performed for seven months using extension and two-way discussions; guiding famers In making silage made of paddy wastes were chosen as plot demonstration. The result shown that there were changes of attitude of fanners in using silage diet. Understanding of materials were one indicator shown during discussions. Members of farmer group was enthusiastic. They were actively involved in collecting paddy wastes, cutting and mixing with onggok and tofu wastes, and spraying it with starter of lactic acid bacteria, pressing silage material into silo and placing silo into save room
Identification of Pituitary-Specific Transcription Factor-1 (PIT-1) Genotype in Bali Cattle
No full textThis study aimed to identify the genotype of the gene Pituitary-specific transcription factor 1 (Pit-1) in Bali cattle (Bos sondaicus). A total of 20 cows Bali (13 males and 7 females) were used in this study. DNA samples isolated from blood samples using phenol-chloroform extraction method (Sambrook et al., 1989). This study using PCR-RFLP method. Amplification of specific DNA fragments (size 451 bp, intron regions stretching from 4 to exon 6) of the Pit-1 gene Bali cattle samples was performed using a pair of specific primers (forward: 5'-AAA-CCA-TCA-TCT-CCC-TTC-TT -3 ', and reverse: 5'-AAT-GTA-CAA-TGT-GCC-TTC-TGA-G-3'). Based on the results of RFLP analysis/HinfI was found that all of Bali cattle research resulted banding pattern uniform (monomorphic), the band size 244 bp and 207 bp, and the band patterns thus identified as genotype BB, so it is known that the frequency of A and B alleles at 0 and 1. The frequency of A allele was not found in Bali cattle (Bos sondaicus) showed a significant difference with other cattle breeds (Bos taurus and Bos indicus)
Allelic Frequency of Kappa-Casein Locus (Asp148/Ala) in F1: Simmental (Bos taurus) x Ongole Grade (Bos indicus)
No full textThis study was conducted to detect the genetic variants (single nucleotide polymorphism) of kappa-casein locus (Asp148/Ala) in F1: Simmental (Bos taurus) x Ongole grade (Bos indicus), SIMPO. Genomic DNA was isolated from blood sample of 40 SIMPO (21 males and 19 females). A 780 bp specific fragment of kappa-casein gene spanning from the forth exon region (517 bp) to forth intron (263 bp) was successfully amplified. The result of the PCR-RFLP (Polymerase Chain Reaction – Restriction Fragment Length Polymorphisms) analysis using HindIII enzyme showed that two genotypes (AA and AB) were found at this locus in SIMPO. The frequencies of A and B alleles in SIMPO were 0.79 and 0.21, respectively. The frequency lies between B. taurus (Simmental) and B. indicus group
Respon Seleksi Berdasarkan Bobot Sapih dan Bobot Setahun pada Sapi Bali
No full textBobot sapih dan bobot setahun merupakan sifat produksi yang ekonomis untuk digunakan sebagai kriteria seleksi. Penelitian ini bertujuan untuk mengevaluasi respon seleksi bobot sapih dan bobot setahun secara langsung serta mengevaluasi respon seleksi bobot setahun secara tidak langsung melalui bobot sapih. Sebanyak 190 data keturunan yang berasal dari 23 pejantan dan 133 induk digunakan untuk menduga nilai heritabilitas bobot sapih, sedangkan untuk menduga nilai heritabilitas bobot setahun digunakan 231 data keturunan yang berasal dari 20 pejantan dan 101 induk. Nilai korelasi genetik antara bobot sapih dan bobot setahun diduga dengan menggunakan 194 pasangan data yang berasal dari 26 pejantan dan 125 induk. Nilai heritabilitas diduga dengan menggunakan analisis variansi data saudara tiri sebapak (paternal halfsib correlation). Hasil penelitian menunjukkan bahwa nilai heritabilitas bobot sapih dan bobot setahun berturut-turut sebesar 0,63±0,291 dan 0,68±0,342. Nilai korelasi genetik antara bobot sapih dan bobot setahun sebesar 0,78. Semakin sedikit proporsi populasi yang dipertahankan maka semakin tinggi respon seleksi pada bobot sapih maupun bobot setahun baik secara langsung maupun tidak langsung
Breeding Programme Development of Bali Cattle at Bali Breeding Centre
No full textGrowth performance of Bali cattle has been a major concern especially in the character of body weight at a certain age, birth weight and weaning weight. Efforts to increase the quality of the performance of Bali cattle have been carried out by the government by forming P3Bali. In the activities of quality improvement, the government is guided by the breeding program which has been prepared. To strengthen these activities further, the breeding program has been modified based on weaning weight data for 10 years (1994-2004). Data were analyzed using the VCE and PEST to estimate the components of genetic variance and covariance. The breeding program was set up based on the results of the accuracy of some methods of selection. The results showed that the ratio of male to female optimum (1:5) would increase the selection response per generation about 53.08 percent. Selection responses were obtained when males were maintained for three years and females over six years in the population. (Animal Production 13 (1):45-51 (2011)Key Words: Bali cattle, breeding program, selection respons
Polymorphism of Insulin-like growth factor-I (IGF-I) gene and their effect on growth traits in Indonesia native chicken
No full textThe research was aimed is to detect Insulin-like growth factor-I (IGF-I) gene polymorphism and their effect on growth traits in Indonesia natives chicken. Seventy two Indonesian native chicken are going to be used in this research. The polymorphism of IGF-I gene was detected by PCR-RFLP/Pst-I. Four growth traits (body weight at 1, 2, 3, and 4 months) were recorded for analyzing the association between IGF-I gene polymorphism and growth performance.The results showed that allele A (621 bp) and allele B (364 and 257 bp) were found in this research. It was found that Indonesian native chicken carried high frequencies of allele A (0.82), and frequencies of IGF-I genotypes (AA, AB, BB) were 68.0, 27.8, and 4,2%, respectively. When compared to the IGF-I genotypes, the BB genotype had the highest body weight at 1, 2, 3, and 4 month (P0.05). The results showed that the B allele was positive of associated to a higher growth rate. Therefore, these results suggest that there is a possibility of IGF-I genotypes acting as a molecular marker for growth rate of Indonesia native. Key words: Polymorphism, IGF-I, Polecular Marker, Growth, Indonesia Nativ
Performansi sapi bali pada tiga daerah di Provinsi Bali
No full textThe aim of the research was to know qualitative and quantitative traits of Bali cattle at three different areas geographically(lowland, midland and highland) at Bali province whether there are deviations or not. Variation in coat colour and some descriptionabout phenotypic Bali cattle are the main aspect for qualitative trait whereas body weight, some statistical vital (height at hip, bodylenght, heart girth) and reproduction traits (mating system, origin of sire, condition of physiology, service per conception, calvinginterval and days open) of Bali cattle are the main aspect for quantitative trait. Sample of Bali cattle was taken in Tabanan (midland),Pulukan (lowland) and Karang Asem (highland) area about 2% of the total population. Each trait was measured at different age group.The age for each cattle was based on permanent incicy (PI) wich divided into 5 PI (PI0, PI1, PI2, PI3, PI4). The qualitative traits werefound by direct observation at the field together with measurement of quantitative traits, body weight and some statistical vital. Theresult showed that in general Bali cattle are sexually dimorphic spesies, with bull being dark chestnut brown and cow and juvenilesreddish brown. Both sexes have white rump patches and leggings. Both sexes carry horns, although they are much heavier and largerin themales.Qô€€´uantitatively, bali cattle in Pulukan are much smaller than any other area followed in lack reproduction traits
GENETIC IMPROVEMENT OF WEANING WEIGHT, YEARLING WEIGHT, BODY WEIGHT GAIN AND BODY DIMENSION OF BALI CATTLE
No full textThe aim of the research was to evaluate the genetic improving of production traits selected of Bali cattle. Four hundred and twenty eight data of weaning weight, yearling weight and body weight gain were used to estimate genetic improvement for those traits. One hundred and seven data of body dimension (body weight, chest circumference, body length and withers height) at 24 months old were used to estimate genetic improving for those traits. The estimation of genetic and environmental variance and co-variance component, and heritability were found by animal model. The fix effect of weaning weight, yearling weight and body weight gain was rainfall, age of measurement and year of birth, whereas the fix effect of body dimension depend on each trait. The result showed that heritability of weaning weight, yearling weight, body weight gain, body weight, chest circumference, body length and withers height was 0.090.15, 0.270.13, 0.470.15, 0.070.19, 0.500.19, 0.340.28, 0.600.21, respectively. Genetic improvement of all traits have had a different pattern in selection responses. All traits did not show genetic improvement due to selection
GENETIC IMPROVEMENT OF WEANING WEIGHT, YEARLING WEIGHT, BODY WEIGHT GAIN AND BODY DIMENSION OF BALI CATTLE
No full textThe aim of the research was to evaluate the genetic improving of production traits selected of Balicattle. Four hundred and twenty eight data of weaning weight, yearling weight and body weight gainwere used to estimate genetic improvement for those traits. One hundred and seven data of bodydimension (body weight, chest circumference, body length and withers height) at 24 months old wereused to estimate genetic improving for those traits. The estimation of genetic and environmentalvariance and co-variance component, and heritability were found by animal model. The fix effect ofweaning weight, yearling weight and body weight gain was rainfall, age of measurement and year ofbirth, whereas the fix effect of body dimension depend on each trait. The result showed that heritabilityof weaning weight, yearling weight, body weight gain, body weight, chest circumference, body lengthand withers height was 0.090.15, 0.270.13, 0.470.15, 0.070.19, 0.500.19, 0.340.28, 0.600.21,respectively. Genetic improvement of all traits have had a different pattern in selection responses. Alltraits did not show genetic improvement due to selection for
Management systems of native chickens by the Indigenous and non-Indigenous Papuans: case study in West Papua, Indonesia: Sistem pengelolaan ayam lokal oleh masyarakat asli dan non asli Papua: studi kasus di Papua Barat, Indonesia
No full textAbstrak
Sistem pengelolaan adalah faktor penting untuk meningkatkan produktivitas ayam lokal. Penelitian ini bertujuan untuk melihat sistem pengelolaan ayam buras yang dilakukan oleh peternak Masyarakat Asli Papua (IP) dan Non-Papua (NIP) di Kabupaten Manokwari Utara. Dua puluh peternak baik IP maupun NIP dipilih secara purposive sebagai responden. Metode analisis yang digunakan adalah metode deskriptif. Pengumpulan data primer dilakukan dengan wawancara dan observasi lansung di lapangan. Wawancara dilakukan dengan menggunakan kuesioner terbuka dan tertutup. Data yang terkumpul kemudian ditabulasi, dianalisis, dan kemudian dinarasikan untuk dapat menarik suatu kesimpulan. Hasil penelitian menunjukkan bahwa sistem pengelolaan ayam buras yang dilakukan oleh peternak IP dan NIP hampir sama dan hampir semua paremeter masih dalam standar normal. Namun, beberapa data produksi dan reproduksi tidak dapat diperoleh karena tidak adanya pencatatan data. Kesimpulan, sistem pengelolaan ayam buras yang dilakukan oleh peternak Papua dan Non-Papua di Kabupaten Manokwari Utara masih memerlukan pembinaan terutama dalam pencatatan data produksi dan reproduksi. Dukungan pemerintah berupa pelatihan melalui penyuluh pertanian sangat diperlukan dalam rangka meningkatkan pengetahuan peternak tentang sistem pengelolaan ayam buras. Dukungan motivasi berupa bantuan dana dari pemerintah juga diperlukan untuk mengembangkan peternakan ayam kampung untuk menunjang perekonomian para peternak khususnya di Kabupaten Manokwari Utara.
Kata kunci: Dukungan dana, Peternak asli Papua, Dukungan pelatihan
Abstract
The management system is an important factor for improving native chicken productivity. The study aimed to observe the management system of native chickens applied by Indigenous Papuan (IP) and Non-Indigenous Papuan (NIP) farmers in the North Manokwari District, West Papua, Indonesia. Twenty farmers either the IP or NIP were chosen purposively as respondents. The analysis method used was a descriptive method. The primary data were collected by interview and direct field observation. The interview was done by using an open and closed questionnaire. Data collected were then tabulated, analyzed, and then narrated to draw a conclusion. The results showed that the management systems of native chickens carried out by the IP and the NIP farmers were similar and almost all parameters were still in the normal standard. However, some production and reproduction data were not able to get due to no data recording. In conclusion, the management system of native chickens carried out by Papuans and Non-Papuans farmers in the North Manokwari District still requires guidance, especially in recording production and reproduction data. Government support in the form of training through agricultural extension agents is needed in order to improve farmers knowledge of native chickens management systems. In addition, motivational support from the government is needed to develop native chicken farms to support the farmers’ economy, especially in the North Manokwari District.
Keywords: Financial assistance; Indigenous Papuan farmers; Training suppor
