KOMPARASI BOBOT POTONG, BOBOT KARKAS DAN PERSENTASE KARKAS PADA SAPI RANCAH DAN PERANAKAN ONGOLE BERDASARKAN MUTASI PADA GEN LEPTIN

Nena Hilmia(1*), Dedi Rahmat(2), Primiani Edianingsih(3), Yurleni Faisal(4)

(1) Fakultas Peternakan Universitas Padjadjaran Bandung
(2) Fakultas Peternakan Unpad
(3) Fakultas Peternakan UNPAD
(4) Fakultas Peternakan Universitas Jambi
(*) Corresponding Author

Sari


Weight and percentage of the carcass are very important in beef cattle production because they are economic parameters, which describe the number of parts that can be consumed. This study aimed to determine the effect of mutations in R25C and R25H in the Leptin gene on slaughter weight, carcass weight, and carcass percentage of Rancah and Ongole Grade cattle. The secondary data used were 4 genotypes in Rancah cattle, namely CC, CT, CA, and TT respectively, 6, 2, 4, and 2 heads, and 3 genotypes in Ongole Grade cattle, namely CC, CT, and CA, respectively. 4, 2, and 1 head. The data on slaughter weight, carcass weight, and carcass percentage were 14 males of Rancah cattle aged 1.5 – 2.5 years, while data for PO cattle were obtained from 7 males of Ongole Grade 1.5 years old. Parameters measured were slaughter weight, carcass weight, carcass percentage. Data were analyzed descriptively. The results showed that genetic diversity in Rancah and PO cattle due to the R25C and R25H mutations in the Leptin gene was not differences in slaughter weight, carcass weight, and carcass percentage.

 


Kata Kunci


Kata kunci : Mutasi, Sapi Rancah, Sapi PO, Gen Leptin, Persentase karkas

Teks Lengkap:

PDF

Referensi


Aberle DE, Forrest JC, Gerrard DE, Milles EW. 2001. Principles of Meat Science. 4th edition San Francisco (US). W.H. Freeman and Company.

Buchanan FC, Fitzsimmons CJ, Van Kessel AG, Thue TD.Winkelman_Sim DC, and Schmutz SM. 2002. Association of a missense mutation in the bovine leptin gene with carcass fat content and leptin mRNA levels. Genet Sel Evol. 34:105-116. doi: 10.1051/gse:2001006.

Carvalho MC., Suparno, dan Ngadiyono N. 2010. Pertumbuhan dan produksi karkas sapi Peranakan Ongole dan Simental_Peranakan Ongol jantan yang dipelihara secara feedlot. Bul Pet. 34(1):38-46.

Cirmanová V., M. Bayer, L. Stárka, K. Zajíčková. 2008. The Effect of Leptin on Bone - An Evolving Concept of Action. Physiol res. 57 (suppl 1): S143-S151. DOI: 10.33549/physiolres.931499

DeVuyst EA. 2010. The Economics of Gene Testing Cattle. Oklahoma Cooperative Extension Service. [Internet]. Diunduh 2011 Nov 8. Tersedia pada: http://osufacts.okstate.edu.

Hilmia, N. (2013). Karakterisasi Fenotipe dan Potensi Genetik Serta Hubungannya Dengan Produktivitas Dan Kualitas Daging Sapi Lokal Di Ciamis Jawa Barat. (Disertasi). Institut Pertanian Bogor. Indonesia.

Kepmentan, R.I. No.1051/Kpts/SR.120/10/2014. (2014). Penetapan Rumpun Sapi Pasundan.

Marino AM, Lomboan A, Pudjihastuti E, dan Sondakh EHB. 2020. Berat potong, berat karkas dan persentase karkas sapi potong lokal yang dipotong di rumah potong hewan Menado. Zootec Vol 40. N0. 1: 191-195

Martinez JAA and Saldana HAB. 2012. Genetic Engineering and ̃Biotechnology of Growth Hormones. In Genetic Engineering - Basics, New Applications and Responsibilities. Saldaña nHAB (Ed.). In-Tech (Croatia).p. 173-196. DOI: 10.5772/38978. Available : http://www.intechopen.com/books/

Nkrumah JD, Li C, Basarab JB, Guercio S, Meng Y, Murdoch B, Hansen C, and Moore SS. 2004. Association of a single nucleotide polymorphism in the bovine leptin gene with feed intake, feed efficiency, growth, feeding behaviour, carcass quality and body composition. Can J Anim. Sci. 84: 211–219.

Purbowati E, Lestari CMS, Sarie NA, Haryati Y, Saputra MW, Saputro WS, Istiadi M, Arifin M, Rianto E, Purnomoadi A. 2015. Karakteristik Sapi yang Dipotong di Rumah Pemotongan Hewan Kota Semarang . Prosiding Seminar Nasional Teknologi Peternakan dan veteriner: Hal 42-47

Sáinz, N, J. Barrenetxe, M.J. Moreno-Aliaga, & Martínez, J. A. (2015). Leptin resistance and diet-induced obesity: central and peripheral actions of leptin. J. Metab. Clin and exp, 64, 35-46.

Sutiyono, Andri, HAK. dan Rusman. 2017. Pengaruh bangsa umur dan jenis kelamin terhadap kualitas daging sapi potong di daerah Istimewa Yogyakarta. Buletin Peternakan Vol. 41(2); 176-186.

Tonbesi, TT, Ngadiyono N dan Sumadi. 2009. Estimasi potensi dan kinerja sapi bali di kabupaten Timor Tengah Utara, propinsi Nusa Tenggara Timur. Bul Petern. 33(1): 30-39.

Upadhyay, J., Olivia, M.F., & Cristos, M. (2015). The role of leptin in regulating bone Metabolism, 64 (1):105-13. http//doi: 10.1016/j.metabol.2014.10.021.

Woronuk G.N, Marquess F.L. James S.T,. Palmer J, Berryere T, Deobald H., Howie S. & Kononoff P.J. (2012). Association of leptin genotypes with beef cattle characteristics. [Short Communication]. Anim. Genet, 1–3.




DOI: http://dx.doi.org/10.31602/zmip.v47i1.6359

Refbacks

  • Saat ini tidak ada refbacks.


##submission.copyrightStatement##

 

    

 

 

This work is licensed under a Creative Commons Attribution 4.0 International License.