5 research outputs found
Pendugaan Parameter Genetik dan Komponen Ragam Kambing Kacang
No full textMUHAMMAD ARY SYAPUTRA 2016.“ESTIMATION OF GENETIC
PARAMETERS AND COMPONENTS OF VARIANCE KACANG GOATS”. Under
supervised by HAMDAN,SAYED UMAR and SIMON ELIESER.
This research aimed to astimate value of genetic parameters and
components variance of kacang goats. This research was conducted in goat center
Sei Putih, Medan. In July - August 2015. The research material consists of note
kacang goat production for a generation a total of 20 that is 9 males and 11
female. The variables measured were birth weight, weight 3 month, weight 6
month, weight 9 month and weight 12 month. Heritability and genetic correlations
were estimated using a nested design unbalanced and breeding value is
calculated using the single measurement herself.
The results showed that coefficient value diversity of character birth
weight, weight 3 month, weight 6 month, weight 9 month and weight 12 month on
treatment were 33%; 26%; 21%; 26% and 30%. Value heritability of birth
weight, weight 3 month, weight 6 month on treatment were 5%; 3%; and 4%.
Genetic correlation value birth weight - weight 3 month, birth weight - weight 6
month, birth weight - weight 9 month, birth weight - weight 12 month, weight 3
month - weight 6 month, weight 3 month - weight 9 month, weight 3 month -
weight 12 month, weight 6 month - weight 9 month, weight 6 month - weight 12
month and weight 9 month - weight 12 month on treatment were 0,55%; 0,34%;
0,28%; 0,25%; 0,41%; 0,54%; 0,56%; 0,84%; 0,64% and 0,83%. Results from
this study indicatedtne coefficient of high diversty, low heritability values and
value of genetic correlation medium category – high.51 HalamanSkripsi Sarjan
Efek Silang Dalam Terhadap Ukuran Tubuh Kerbau Murrah
No full textABSTRAKPenelitian ini bertujuan untuk mengetahui pengaruh silang dalam terhadap ukuran tubuh kerbau murrah. Penelitian ini dilaksanakan di BPTU-HPT Siborong-borong dan di peternakan masyarakat Kabupaten Deli Serdang yaitu Desa Tanjung Garbus dan Desa Amplas Tambak Rejo. Penelitian ini menggunakan 41 ekor ternak kerbau murrah terdiri dari 23 ekor betina dan 18 ekor jantan (umur 1-4 bulan) dan data silsilah ternak kerbau murrah. Variabel yang diamati adalah koefisien silang dalam, ukuran populasi efektif, laju silang dalam, dan pengaruh silang dalam terhadap ukuran tubuh kerbau murrah. Hasil penelitian menunjukkan bahwa nilai koefisien silang dalam di BPTU-HPT Siborong- borong dan Deli serdang adalah 0,218 dan 0,062. Ukuan populasi efektif kerbau murrah di Sumatera Utara sebesar 61 ekor dengan laju silang dalam per generasi sebesar 0,81%. Disimpulkan bahwa inbreeding yang terjadi di BPTU-HPT Siborong-borong dan Deli Serdang berpengaruh terhadap ukuran tubuh yaitu nilai rataan tinggi pundak, panjang badan, lingkar dada, lebar dada, dalam dada, tinggi pinggul, lebar pinggul, panjang pinggang, dan lebar pinggang.Kata kunci: kerbau murrah, koefisien silang dalam, laju silang dalam, ukuran populasi efektif, ukuran tubuh ABSTRACTThis study was aimed to identify the effect of inbreeding on the body size of murrah buffalo. The research was done in the BPTU-HPT Siborong-borong and the community farm of Deli Serdang Regency (Tanjung Garbus village and Amplas Tambak Rejo village). The sample of murrah buffalo used 41 heads consist of females and males as many as every 23 and 18 heads (age of 1-4 months) and data of murrah buffalo pedigree. The variables measurement were inbreeding coefficient, effective population size, rate of inbreeding and the affect of inbreeding to body size of murrah buffalo. The results showed that the coeficient of the inbreeding coefficient in the BPTU-HPT Siborong–borong and Deli Serdang were 0.218 and 0.062. The effective population size of murrah buffalo in North Sumatra is 61 heads, with the rate of inbreeding per generation were 0.81 percents. It could be concluded that inbreeding that occurred in BPTU-HPT Siborong-borong and Deli Serdang the value of shoulder height, body length, chest circumference, chest width, chest depth, hip height, hip width, waist length, and waist width.Keywords: body size, effective population size, inbreeding coefficient, murrah buffalo, rate of inbreedin
PENDUGAAN PARAMETER GENETIK DAN KOMPONEN RAGAM KAMBING KACANG: ESTIMATION OF GENETIC PARAMETERS AND COMPONENTS OF VARIANCE KACANG GOATS
No full textPenelitian ini bertujuan untuk mengestimasi nilai parameter genetik dankomponen ragam pada kambing Kacang. Penelitian ini dilaksanakan diBalai PenelitianKambing Potong Sei Putih, Galang pada bulan Juni 2015 sampai Agustus 2015. Materipenelitian terdiri dari catatan produksi kambing Kacang selama satu generasi sebanyak 20ekor (9 ekor pejantan dan 11 ekor betina).Variabel yang diamati adalah bobot lahir, bobot3, 6, 9 dan 12 bulan. Heritabilitas dan korelasi genetik diestimasi menggunakan polatersarang (Nested disegn) model unbalanced dan nilai pemuliaan dihitung menggunakanpengukuran tunggal dirinya sendiri. Hasil penelitian menunjukkan bahwa nilai koefisienkeragaman dari sifat bobot lahir, 3, 6, 9 dan 12 bulan berturut – turut-adalah 33%; 26%;21%; 26% dan 30%. Nilai heritabilitas sifat bobot lahir,3 dan 6 bulan berturut – turutadalah 0,05; 0,03 dan 0,04. Nilai korelasi genetik bobot lahir – bobot 3,6 dan 12 bulan(0,55%; 0,34%; 0,28%; 0,25%), bobot 3 bulan - 6, 9 dan 12 bulan (0,41%; 0,54%;0,56%), bobot 6 – 9 dan 12 bulan (0,84%; 0,64%) dan bobot 9 – 12 bulan (0,83%).Kesimpulan dari penelitian ini menunjukkan nilai koefisien keragaman yang tinggi, nilaiheritabilitas termasuk kategori rendah dan nilai korelasi genetik termasuk kategori sedang– tinggi
Revitalizing flood-prone areas through socio-environmental strategies: A qualitative approach to urban flood management
No full textBackground: The Ciliwung River is one of the most important rivers in Tatar Pasundan, especially because it passes through the capital city of DKI Jakarta and often causes annual floods in its downstream areas. The length of this river reaches almost 120 km and passes through several areas, including Bogor Regency, Bogor City, Depok City, and DKI Jakarta Province. High rainfall is one of the factors that often causes flooding in areas around rivers. Methods: This research aims to analyze the management of flood disasters that occur due to the overflow of the Ciliwung River. The analysis carried out by the author used qualitative methods with a literature review. Findings: The results obtained from the literature review of several journals, namely flood management on the Ciliwung River, cannot still be said to be completely successful. This is because several factors trigger floods that have not yet been resolved and appropriate solutions are needed for flood-prone areas so that they can be revitalized so that they can provide direct benefits to the community. Conclusion: The study highlights the persistent challenges in managing flood disasters caused by the overflow of the Ciliwung River. Despite various efforts, flood management in the Ciliwung River Basin has not been entirely successful. Several unresolved factors continue to trigger flooding, indicating the need for more effective and sustainable solutions. The revitalization of flood-prone areas is essential to mitigate the impact and provide direct benefits to the affected communities. Novelty/Originality of the Article: Unlike previous studies that focus on specific technical solutions, this research highlights the need for holistic revitalization of flood-prone areas, considering socio-environmental factors to enhance community resilience and sustainable flood mitigation strategies
Revitalizing flood-prone areas through socio-environmental strategies: A qualitative approach to urban flood management
No full textBackground: The Ciliwung River is one of the most important rivers in Tatar Pasundan, especially because it passes through the capital city of DKI Jakarta and often causes annual floods in its downstream areas. The length of this river reaches almost 120 km and passes through several areas, including Bogor Regency, Bogor City, Depok City, and DKI Jakarta Province. High rainfall is one of the factors that often causes flooding in areas around rivers. Methods: This research aims to analyze the management of flood disasters that occur due to the overflow of the Ciliwung River. The analysis carried out by the author used qualitative methods with a literature review. Findings: The results obtained from the literature review of several journals, namely flood management on the Ciliwung River, cannot still be said to be completely successful. This is because several factors trigger floods that have not yet been resolved and appropriate solutions are needed for flood-prone areas so that they can be revitalized so that they can provide direct benefits to the community. Conclusion: The study highlights the persistent challenges in managing flood disasters caused by the overflow of the Ciliwung River. Despite various efforts, flood management in the Ciliwung River Basin has not been entirely successful. Several unresolved factors continue to trigger flooding, indicating the need for more effective and sustainable solutions. The revitalization of flood-prone areas is essential to mitigate the impact and provide direct benefits to the affected communities. Novelty/Originality of the Article: Unlike previous studies that focus on specific technical solutions, this research highlights the need for holistic revitalization of flood-prone areas, considering socio-environmental factors to enhance community resilience and sustainable flood mitigation strategies
