Published date: Sep 13 2022

Journal Title: KnE Life Sciences

Issue title: The 3rd International Conference on Advance & Scientific Innovation (ICASI) – Life Sciences Chapter

Pages: 508–515

DOI: 10.18502/kls.v0i0.11837

E N Setiawatie.niasetiawati@gmail.comAnimal Health Training Center, Cinagara Bogor, West Java, Indonesia

M Y SumaryadiFaculty of Animal Science, Jenderal Soedirman University, Purwokerto, Central Java, Indonesia

D M SalehFaculty of Animal Science, Jenderal Soedirman University, Purwokerto, Central Java, Indonesia

V ArmeliaFaculty of Animal Science, Jenderal Soedirman University, Purwokerto, Central Java, Indonesia

Twenty Pasundan heifers were used in this study to determine the economic estimation of Pasundan cattle induced with prostaglandins and gonadotropin-releasing hormones. The cows were randomly divided into two groups of 10 each. The first group came from breeders who are members of the Rundayan Sawargi Group, Karya Mukti Village, Cibalong District, Garut Regency and the second group of cows came from the Mekar Tani 2 Livestock Group, having their address at Singasari Village, Jonggol District, Bogor Regency. All cows were injected with prostaglandins (PGF2α, dinoprost tromethamine) with a dose of 5 ml/head intramuscularly 2 (two) times with an interval of 11 days, and on the 9th day was injected with gonadotropin realizing hormone (GnRH, gonadorelin) of 2.5 ml/head intramuscularly. Cows in heat were artificially inseminated 2x with an interval of 6 hours. The variables observed were the percentage of birth rate, childbirth weight and body weight gain up to 120 days of age, percentage of calf mortality to 120 days of age, profit, and B/C ratio. The data were processed by analysis of variance and used descriptive methods. The results showed that cows in the Garut region had an average calving rate (birth rate) of 90%, birth weight of calves 21.51 ± 0.71 kg, body weight gain 0.60 ± 0.5 kg/head/day, mortality 0%, profit Rp. 26,495,000, - and B / C ratio 1.1. better than the Bogor area with a birth rate of 87.5%. Birth weight 19.95 ± 2.02 kg, body weight gained 0.55 ± 0.5 kg/head/day, mortality 0%, Profit Rp. 12,120,000, -and B / C ratio 0.51. It was concluded that the economic estimation of Pasundan cattle induced with prostaglandins and gonadotropin hormones in the Garut area is better than the Bogor area, with an increase in income of 218.23% per 13 months.

Keywords: pasundan cows, hormone induction, reproductive performance, economic estimation

[1] Utomo B N. 2016. Sapi Katingan Sapi Lokal Kalimantan Tengah Dan Upaya Pelestariannya. J. Penelit. dan Pengemb. Pertan.. 34 135.

[2] Dinas Peternakan Propinsi Jawa Barat 2016. 2016. Laporan Populasi Sapi Potong di Propinsi Jawa Barat Tahun.

[3] Wahyudi L, Sulistiawati T and Wahyuningsih S. 2013. Tampilan reproduksi sapi perah pada berbagai paritas di Desa Kemiri Kecamatan Jabung Kabupaten Malang. J. Ternak Trop. 14 13–22.

[4] Spencer T E, Forde N, Dorniak P, Hansen T R, Romero J J and Lonergan P. 2013. Conceptus-derived prostaglandins regulate gene expression In the endometrium prior to pregnancy recognition In ruminants. Reproduction. 146 377–87.

[5] Nascimento A B, Souza A H, Keskin A, Sartori R and Wiltbank M C. 2014. Lack of complete regression of the Day 5 corpus luteum after one or two doses of PGF2α in nonlactating Holstein cows. Theriogenology. 81 389–95.

[6] Sianturi R G, Purwantara B, Supriatna I, Amrozi and Situmorang P. 2012. Optimasi inseminasi buatan pada kerbau lumpur (Bubalus bubalis) melalui teknik sinkronisasi estrus dan ovulasi. J. Ilmu Ternak dan Vet. 17 92–9.

[7] Sumaryadi M Y, Saleh D M, Haryanto B, Herdiansah D, Sudrajat S and Yasin C A. 2010. Kajian Aspek Reproduksi dan Estimasi Ekonomi pada Ternak Sapi yang di Inovasi Teknologi Reproduksi. J. Agripet. 10 1–6.

[8] Aslimah S. 2014. Produktivitas Karkas Domba Garut Jantan Pada Pemberian Jenis Pakan dan Waktu yang Berbeda. J. Ilmu Produksi dan Teknol. Has. Peternak. 2 251–6.

[9] Nuryadi and Wahjuningsih S. 2011. Penampilan reproduksi sapi peranakan Ongole dan peranakan Limousin di Kabupaten Malang. J. Ternak Trop. 12 76–81.

[10] Diskin M G and Kenny D A 2014 Optimising reproductive performance of beef cows and replacement heifers Animal. 8 27–39.

[11] Piccione G, Messina V, Marafioti S, Casella S, Giannetto C and Fazio F. 2012. Changes of some haematochemical parameters in dairy cows during late gestation, post partum, lactation and dry periods Vet. ir Zootech. 58 59–64.

[12] Hassan M, Husnain A, Naveed M I, Riaz U and Ahmad N. 2017. Effect of ovsynch versus prostaglandin F2α protocol on estrus response, ovulation rate, timing of ovulation and pregnancy per artificial insemination in Sahiwal cows Anim. Sci. J. 88 445–50.

[13] Valldecabres-Torres X, Larrosa-Morales P and Cuervo-Arango J. 2013. The effect of dose and type of cloprostenol on the luteolytic response of dairy cattle during the ovsynch protocol under different oestrous cycle and physiological characteristics. Reprod. Domest. Anim. 48 874–80.

[14] Rusdiana S, Soeharsono S and Ferasyi T R. 2018. Beef Cattle Business in Dry Land Area Parangloe District Gowa. Int. J. Trop. Vet. Biomed. Res. 22 11–6.

[15] Wirdahayati R B. 2010. Penerapan Teknologi dalam Upaya Meningkatkan Produktivitas Sapi Potong di Nusa Tenggara Timur Wartazoa. 20 12–20.