1,721,001 research outputs found
Evaluasi Hasil Persilangan Ayam Lurik, Ayam Merawang dan Ayam Komering 267 Evaluasi Hasil Persilangan Ayam Lurik, Ayam Merawang dan Ayam Komering
Full text linkThis research was aimed to study the breeding result between Lurik chicken versus Merawang and Komering chicken and between Merawang and Komering chicken..  Experimental variables were taken in this research were egg production, egg weight, fertility, hatched weight, daily weight gain, feed efficiency, chicken feather colour, comb shape, leg colour, skin and meat colour. Evaluated data was observed from the breeding of Lurik, Merawang and Komering chickens, progeny of Lurik versus Merawang, progeny of Lurik versus Komering and progeny of Komering versus Merawang. Observed data was analysed by addition, persentage and deviasi standard (X ± sd) (Steel dan Torrie, 1993). T test was used to compare egg production,   egg weight, fertility, hatched weight, daily weight gainand feed efficiency among the breeding treatments using Siegel instruction (1994). Based on the research, it could be concluded : 1) egg weight and hatched weight of merawang were better than Lurik, Komering, progeny of Lurik versus Merawang, Lurik versus Komering and Merawang versus Komering, 2) The Productivity of breed of Lurik versus Merawang was higher than the breed of Lurik versus Komering and Merawang versus Komering. 3) The breed of Komering versus Lurik was not signifivantly different in increasing of egg production and decreasing of feed conversion. 4)   There was no difference of feed comsumption between Merawang, Komering and progenys of Merawang and Komering versus Lurik
Karakteristik Kuantitatif dan Kualitatif Hasil Persilangan Beberapa Ayam Lokal
Full text linkThis study was aimed to find out the results of the chicken cross Pelung Chicken with Lurik Chicken vs Komering and Lurik Chicken vs Komering Chicken. The experiment method was used in this study to reveal the data. Research variables were qualitative and quantitative characteristics. Quantitative characteristics included: the weight of eggs, hatching weight, fertility, body weight gain, and egg production. Qualitative characteristics included: hair color, comb shape, the color of the feet, skin and meal color. Data needed in this research obtained through measurements and observations of Pelung chicken, Lurik Chicken, Komering Chicken, the Crossbreed Chicken between Pelung Chicken vs Komering and Lurik Chicken. The data obtained were analyzed by way of summation, the percentage by X ± sd) (Steel and Torrie, 1993). Comparison of egg weight, fertility, hatching weight and body weightgain egg production, Crossbreed Chicken of Pelung Chicken vs Lurik Chicken and Lurik Chicken vs Komering was tested by t-test (Siegel, 1994). The result showed that : 1) The weight of the weight of hatching eggs and Pelung Chicken better than Lurik Chicken ad Komering Chicken in the weight andthe weight of hatching eggs. 2) In terms of weight, hatching weight and body weight gain, Crossbreed of Pelung Chicken vs Lurik Chiceken was better than a cross Pelung vs Komering and Lurik Chicken. 3) Lurik Chicken can be used as elder parents for the crossing program with other free-range chickenspecies for rising egg production
Performans Anak Hasil Persilangan Induk Sapi Bali dengan Beberapa bangsa Pejantan di Kabupaten Batanghari Provinsi Jambi
Full text linkBali calf performance hybrid with some of the Bulls In Batanghari District, Jambi Province
ABSTRACT. This study aimed to find out Bali calf performance hybrid with some of the males in Batanghari District Jambi Province. Variable of this research is the body Weight (age 205 days), weight age one year (365 days) and body size. The method used in this study was to reveal the census data on all the posts that do IB Bali cattle crossing with Simmenthal, Limousin, Brahman, PO and Bali vs bali. Comparison of body weight and one year old weight between the offspring Bali vs Simmenthal, Bali vs Limousin, Bali vs Brahman, Bali vs PO and Bali vs Bali, tested with t tests. The results of the analysis of different tests on average (t-test) show that body weight and weight Age 1 year SimBal Real Different (P 0.05) compared with LimBal, BrahBal, PoBal and BalBal. Based on the results and discussion can be concluded that, Bali cow crosses simmenthal produce offspring with a better than cow crosed Bali with Limousin, Brahman, and PO viewed from of body weight, weight of one year of age and body size
Peningkatan Angka Kebuntingan Melalui Pemberian Hormone Eksogen CIDR-B Dan Injeksi HCG Pada Sapi Bali Di Kecamatan Pemayung Kabupaten Batang Hari
Full text linkThis eksperiment was conducted in order to know 1) The effect of hormone CIDR-B and the injection of hCG on increased conception rates in post-IB Bali cattle in Sub District Pemayung Batang Hari. 2) Application and dissemination technology of the use of exogenous hormone in improving the reproductive performance of Bali cattle, especially in villages in the subdistrict Pemayung Batang Hari. The method used to reveal the data was an experiment by using 90 Bali cattle in several villages in the District Pemayung. The treatments used were R1 (control) without treatment, R2, Hormones CIDR-B, R3 hCG injection. The average value of non-return rate (NR) results of these activities was 68.89%. The use of CIDR-B was implanted day 7 to day 14 after IB and hCG day 7 post-IB in sequence to increase the number of animals who did not return estrus compared with no hormonal treatment by 20% and 16.66%. The average parent who declared pregnant Bali cattle after pregnancy examination (PKB) at 2 months of gestation was 60%. Based on the results and the discussion can be concluded that the provision of exogenous hormones CIDR-B and hCG can increase gestation Bali cattle in terms of NR and CR and the best was the use of hormone CIDR-B
Correlation Between Body Weight and Carcass Weight in the Selection of Village Chicken Three-Generation
Full text linkThis study aims to estimate the correlation between body weight and carcass weight in selected native chickens in the third generation (G3). The material used in this study was 200 DOC managed with a free-range system. The samples used to obtain carcass weight were determined by purposive sampling, consisting of 38 male chickens and 26 female chickens. The data obtained were analyzed using correlation and regression analysis. The observed variables were body weight (BW) at 2, 4, 6, 8, and 10 weeks of age (independent variable) and carcass weight (CW) at 10 weeks of age (dependent variable). The results showed that the average body weight (BW) of male and female chickens up to 6 weeks of age showed no significant difference (P>0.05). After eight weeks of age, the male free-range body weights were significantly different (P<0.05) higher than female chickens, while at the period of 10 weeks, the body weights of male chickens were significantly different (P<0.01) and showed higher than female chickens. Male chickens' average free-range carcass weight was significantly higher (P<0.01) than the carcass weight (CW) of female chickens. The correlation between body weight at 2, 4, 6, 8, and 10 weeks and carcass weight showed a close correlation, ranging from 0.71 to 0.97. The highest correlation coefficient values were found in male and female native chickens at ten weeks of age, with 0.94 and 0.97. It can be concluded that BW at 2, 4, 6, 8, and 10 weeks of age in male and female chickens strongly correlated with carcass weight (CW). Hence, body weight (BW) could be used as a selection criterion to increase chickens' carcass weight (CW) under study.Penelitian ini bertujuan untuk menduga nilai korelasi antara bobot badan dengan bobot karkas pada ayam kampung hasil seleksi generasi ketiga (G3). Materi yang digunakan pada penelitian ini adalah DOC ayam kampung hasil seleksi pada generasi ketiga sebanyak 200 ekor. Sampel yang digunakan untuk mendapatkan bobot karkas ditentukan dengan cara purposive sampling, sebanyak 38 ekor ayam jantan dan 26 ekor ayam betina. Data yang diperoleh dianalisis menggunakan analisis korelasi dan regresi. Peubah yang diamati yaitu bobot badan umur 2, 4, 6, 8, dan 10 minggu (peubah bebas), serta bobot karkas pada umur 10 minggu (peubah terikat). Hasil penelitian menunjukkan bahwa rataan bobot badan ayam kampung jantan dan betina sampai umur 6 minggu menunjukkan perbedaan yang tidak nyata (P>0,05), setelah umur 8 minggu bobot badan ayam kampung jantan berbeda nyata (P<0,05) lebih tinggi dibandingkan ayam kampung betina, sedangkan umur 10 minggu bobot badan ayam kampung jantan berbeda sangat nyata (P<0,01) lebih tinggi dibandingkan ayam betina. Rataan bobot karkas ayam kampung jantan berbeda sangat nyata (P<0,01) lebih tinggi dibandingkan bobot karkas ayam kampung betina. Korelasi antara bobot badan 2, 4, 6, 8, dan 10 minggu dengan bobot karkas menunjukkan korelasi yang erat yaitu berkisar antara 0,71 sampai dengan 0,97. Nilai koefisien korelasi yang paling tinggi terdapat pada bobot badan ayam kampung jantan umur 10 minggu sebesar 0,94 dan ayam betina dengan nilai koefisien korelasi sebesar 0,97. Dari hasil penelitian disimpulkan bahwa bobot badan umur 2, 4, 6, 8, dan 10 minggu pada ayam kampung jantan dan betina memiliki korelasi yang erat dengan bobot karkas, sehingga bobot badan bisa digunakan sebagai kriteria seleksi untuk meningkatkan bobot karkas
KARAKTERISASI KERAGAMAN PENOTIP DAN GEN HORMON PERTUMBUHAN DOMBA LOKAL MENGGUNAKAN PENCIRI PCR-RFLP DI PROVINSI JAMBI
No full textKARAKTERISASI KERAGAMAN PENOTIP DAN GEN HORMON PERTUMBUHAN DOMBA LOKAL MENGGUNAKAN PENCIRI PCR-RFLP DI PROVINSI JAMBI
Full text linkPenelitian ini bertujuan untuk ; 1) Mendapatkan data karakteristik kuantitatif domba ekor tipis pada dataran tinggi dan dataran rendah di Provinsi Jambi. 2) Mendapatkan data polimorfisme gen hormon pertumbuhan domba ekor tipis pada dataran tinggi dan dataran rendah di Provinsi Jambi. 3) Mendapatkan hubungan antara genotipe gen hormon pertumbuhan dengan karakteristik kuantitatif domba ekor tipis di Provinsi Jambi.
Penelitian ini dilakukan dua tahap. Tahap I, penelitian lapangan dilakukan untuk memperoleh data tentang karakteristik kuantitatif meliputi; tinggi pundak (TP), panjang badan( PB), lingkar dada (LD), dalam dada (DD), lebar dada (LeD), bobot badan (BB) dan pertambahan bobot badan (PBB). Tahap II, penelitian laboratorium meliputi : isolasi DNA, amplifikasi dan gel purifikasi. Karakterisasi dan identifikasi menggunakan penciri PCR-RFLP dengan enzim MspI dan AluI.
Jumlah sampel karakteristik kuantitatif domba ekor tipis yang diambil sebanyak 240 ekor dan sampel darah diambil sebanyak 160 sampel dari 160 ekor pada umur 1-2 tahun ( I1 = sepasang gigi tetap). Lokasi pengambilan sampel di Kabupaten Kerinci dan Kota Sungai Penuh (dataran tinggi) serta di kabupaten Muaro jambi dan Batanghari (dataran rendah). Metode penelitian lapangan dilakukan secara survey. Teknik pengambilan sampel secara purpossive sampling.
Kesimpulan penelitian ini adalah 1) Karakteristik kuantitatif (BB, PBB, PB, TP, LD, DaD dan LeD) DET baik jantan maupun betina di dataran tinggi lebih baik dibandingkan di dataran rendah. 2) Penciri PCR-RFLP MspI dan AluI menunjukkan adanya polimorfisme gen GH ternak DET pada dataran tinggi dan dataran rendah di Provinsi Jambi. 3) Frekuensi genotip dan frekuensi alel yang tertinggi baik di dataran tinggi maupun dataran rendah adalah frekuensi genotip (+/+) dan frekuensi alel (+). 4) Karakteristik kuantitatif (BB, PBB, PB, TP, LD, DaD dan LeD) DET yang tertinggi adalah genotip (+/+). 5) Keragaman gen GH MspI dan AluI berhubungan dengan BB, PBB, TP, PB, LD, DaD dan LeD DET baik pada dataran tinggi maupun dataran rendah di Provinsi Jambi.
Kata Kunci : domba ekor tipis (DET) , keragaman penotipe, gen hormon pertumbuhan (GH), PCR-RFLP
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
Characterization of Myostatin (MSTN) Gene Using PCR-RFLP Method in KUB Chicken
Full text linkThis study aims to obtain MSTN gene diversity and MSTN gene association. The materials used in this study were 96 KUB chickens and 96 KUB chicken blood samples consisting of 41 males and 55 females. This research method is an experiment. Data collected included body weight, weight gain and body size of male and female KUB chickens, and diversity and association of MSTN genes. Data analysis used mean difference test (T-test), T2-Hotelling, Principal Component Analysis (PCA), Genotype and allele frequencies, Hardy-Weinberg equilibrium, Heterozygosity and Polymorphic Information Content (PIC). The results showed that body weight at 1 and 2 months of age, body weight gain at 1-2 months and body size of male KUB chickens at two months were significantly (P<0.05) higher than female KUB chickens. The body size characteristic of male and female KUB chickens is chest circumference (CC) while the body shape characteristic is wing length (WL). The MSTN|MspI gene in KUB chickens is polymorphic. The KUB chicken population is in Hardy-Weinberg imbalance. Heterozygosity of the KUB chicken population showed a value of Ho (0.31) < He (0.51). The MSTN| MspI gene of KUB chicken was associated with body weight, weight gain and body measurements and the best genotype was (-/-)
Hubungan Antara Karakteristik Telur dengan Bobot Telur dan Bobot Day Old Duck (DOD) dengan Bobot Badan Itik Kerinci pada Berbagai Tingkat Umur
Full text linkItik kerinci mrupakan itik lokal yang berasal dari Kabupaten Kerinci, Provinsi Jambi yang telah lama dibudidayakan masyarakat Kerinci secara turun temurun. Itik Kerinci telah diakui sebagai plasma nulfah Indonesia, hingga saat ini data mengenai karakteristik telur, bobot telur, bobot badan dan pertambahan bobot badan itik Kerinci belum banyak diketahui. Penelitian ini bertujuan untuk mengetahui hubungan antara karakteristik telur dengan bobot telur dan bobot Day old Duck (DOD) dengan bobot badan itik kerinci pada berbagai tingkat umur. Materi penelitian ini adalah telur itik kerinci sebanyak 800 butir telur. Metode penelitian adalah metode eksperimen. Data yang dihimpun meliputi: karakteristik telur, bobot telur, bobot DOD, bobot badan, dan pertambahan bobot badan. Uji- t digunakan untuk mengetahui perbedaan antara karakteristik telur, bobot telur, bobot badan, dan pertambahan bobot badan itik kerinci jantan dan betina. Analisis regresi dan korelasi digunakan untuk mengetahui hubungan dan keeratan hubungan antara karakteristik telur dengan bobot telur, dan bobot DOD dengan bobot badan itik kerinci baik jantan maupun betina. Hasil analisis regresi menunjukkan bahwa karakteristik telur berpengaruh nyata (P<0,05) terhadap bobot telur, dan bobot DOD berpengaruh nyata (P<0,05) terhadap bobot badan umur 1 dan 2 bulan. Lingkar telur memiliki korelasi tertinggi dengan bobot telur baik pada jantan maupun betina dengan nilai korelasi sebesar 69,70% dan 57,4%, dibandingkan ukuran telur lainnya. Korelasi antara bobot DOD dengan bobot badan Umur 1 bulan lebih tinggi dibandingkan dengan bobot badan umur 2 bulan baik pada jantan mapun betina dengan nilai korelasi yaitu sebesar 92,0% dan 87,40%. Karakteristik telur, bobot telur, bobot DOD, bobot badan dan pertambahan bobot badan itik kerinci jantan lebih tinggi dibandingkan betina. Karakteristik telur mempunyai hubungan positif dengan bobot telur demikian juga bobot DOD dengan bobot badan. Korelasi tertinggi karakteristik telur dengan bobot telur adalah lingkar telur. Korelasi bobot DOD dengan bobot badan umur 1 bulan lebih tinggi dibandingkan dengan bobot badan umur 2 bulan
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