Estimasi Nilai Heritabilitas Sifat Kuantitatif Sapi Aceh
Abstract
ABSTRAK. Tujuan penelitian ini untuk mengestimasi nilai heritabilitas sifat kuantitatif pada sapi Aceh. Penelitian ini dilaksanakan di Balai Pembibitan Ternak Unggul (BPTU) Indrapuri Aceh Besar, dengan menggunakan metode survey (data primer dan data sekunder), dan analisis data menggunakan Rancangan Acak Lengkap Pola Searah. Parameter yang diamati dalam penelitian ini adalah nilai heritabilitas sifat kuantitatif meliputi panjang badan, tinggi gumba, lingkar dada, bobot lahir dan bobot sapih. Nilai heritabilitas bobot lahir 0,06 ± 0,29, bobot setahun 0,12 ± 0,32, bobot satu setengah tahun 0,37 ± 0,41. Hasil penelitian menunjukkan bahwa sifat kuantitatif pada sapi Aceh memiliki nilai heritabilitas yang rendah (bobot lahir) dan sedang (bobot setengah tahun). Perbedaan nilai heritabilitas disebabkan karena jumlah sampel yang digunakan, tempat dan waktu penelitian dan metode perhitungan yang berbeda.
(Heritability estimation of quantitative traits in Aceh cattle)
ABSTRACT. The objective of this research was to estimate the heritability of quantitative trait of Aceh cattle. This research was conducted in BPTU Indrapuri, Aceh Besar. The method used was survey, and the Completely Randomized Design Pattern Unidirectional was used to analyze the data. The parameter which was observed in this research was the heritability of quantitative trait including body length, body height, chest size, birth weight and weaning weight. Heritability for birthweight 0.06 ± 0.29, for yearling weight 0.12 ± 0.32, and heritability for the weight of one and a half years 0.37 ± 0.41. The result shows that the heritability of quantitative traits in Aceh cattle was low (birth weight). The difference in heritability was due to the number of samples used, the place and time of the research and different calculation methods.
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BPTU Sapi Aceh., 2011. Profil Balai Pembibitan Ternak Unggul (BPTU) Sapi Aceh. Indrapuri. Aceh Besar.
Dahlan Uddin D.V., Tien, J.B., Liang., Adams, D.B., 2003. An exploration of Risk Factors for Bovine Spongiform Encephalopathy in Ruminant Production System in The Tropics. Rev. Sci. Tech. Off. Int. Epiz. 22: 271-281.
Chapman, A.B., 1985. General and Quantitative Genetics. Department of Genetics, Meat and Animal Science, and Dairy Science. University of Wisconsin, USA.
Dalton, L.E. 1980. An Introduction to Practical Animal Breeding. Granada Publ., Ltd.Technical Book Devilion, London.
Edey, T.N. 1983. Tropical Sheep and Goat Production. Australian Universities International Development Program (AUDIO), Canberra.
Hardjosubroto, W., 1994. Aplikasi Pemuliabiakan di Lapangan. Gramedia Widiasarana Indonesia. Jakarta.
Karnen, 2004. Pendugaan Parameter Genetik, Korelasi Genetik dan Fenotipik pada Sapi Madura. J. Indon. Trop.Anim.Agric. 25(2):12-24.
Keputusan Menteri Pertanian, 2011. Penetapan Rumpun Sapi Aceh.
Martojo H. 2003. Indigenous Bali Cattle: The Best Suited Cattle Breed for Sustainable Small Farms in Indonesia. Laboratory of Animal Breeding and Genetics, Fac. Anim. Sci., Bogor Agric. Univ., Indonesia.
Minyard, J.A., Dinkel, C.A.,1965. Heritability and Repeatability of Weaning Weight in Beef Cattle. J. Anim. Sci. 24: 1072-1074.
Nielsen, T. C., Kress, D.D., 1979. Estimates of Heritability and correlations for Productions Characters of Angus and Hereford Calves. J. Anim. Sci. 48: 286-292.
Noor, R.R., 2008. Genetika Ternak. Penebar Swadaya, Jakarta.
Putra, W.P.B., 2014. Estimasi Parameter Genetik Sifat Produksi dan Identifikasi Gen Hormon Pertumbuhan (GH MPS I) Sapi Aceh di Balai Pembibitan Ternak Unggul (BPTU)-Hijauan Pakan Ternak (HPT) Sapi Aceh Indrapuri, Provinsi Aceh. Universitas Gadjah Mada. Yogyakarta.
Warwick, E.J., Astuti, J.M., Hardjosubroto, W., 1990. Pemuliaan Ternak. UGM Press.Yogyakarta.
DOI: https://doi.org/10.17969/agripet.v16i1.3530
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