Purwantho, Eka (2012) Performans Produksi dan Reproduksi Sapi Bali di Kaki Gunung Rinjani di Pulau Lombok. Magister thesis, Universitas Brawijaya.
Abstract
Penelitian ini bertujuan untuk mengetahui performans produksi dan reproduksi sapi Bali di kaki Gunung Rinjani. Penelitian ini dilakukan pada bulan Oktober sampai November 2011 di Desa Perian dan Pringgajurang Utara Kecamatan Montong Gading serta Desa Tetebatu Kecamatan Sikur, Kabupaten Lombok Timur, NTB. Metode yang digunakan dalam penelitian ini adalah metode deskriptif dengan pengamatan dan wawancara langsung dengan peternak. Pendugaan bobot badan dilakukan dengan mengukur panjang badan dan lingkar dada ternak. Lokasi penelitian ini ditentukan secara purposive sampling dengan mempertimbangkan kondisi geografis yang mewakili daerah di kaki Gunung Rinjani. Sebagai materi adalah sapi yang digunakan adalah sapi Bali dengan jumlah keseluruhan sebanyak 128 ekor (29 ekor sapi Bali baru lahir, 25 ekor sapi usia sapih dan 74 ekor sapi Bali dewasa).Jumlah peternak diambil sebanyak 60 peternak yang ada di tiga lokasi penelitian, setiap desa diambil sejumlah 20 peternak. Variabel yang diamati adalah sifat produksi (bobot lahir, bobot sapih, bobot badan dewasa dan pertumbuhan bobot badan harian) dan sifat reproduksi (kawin pertama, calving interval, servise per conception (S/C), conception rate (CR) dan days open). Hasil penelitian menunjukkan rataan bobot lahir, sapih dan sapi dewasa pada sapi Bali pada penelitian ini sebesar 16,8±1,2 kg, 76,7±5,4 kg dan 245,5±45,8 kg; pertumbuhan bobot badan harian sapi Bali di daerah penelitian untuk umur pasca sapih dan dewasa adalah sebesar 0,26±0,13 dan 0,41±0,28 kg/ekor/hari; Penampilan reproduksi sapi Bali di kaki Gunung Rinjani adalah; untuk rataan umur kawin pertama kali sapi Bali sebesar 27,2±4,5 bulan; days open sebesar 3,96±0,6 bulan; service per conception 1,2±0,4 kali; calving interval selama 13,0±0,6 bulan dan conception rate sebesar 78,7 persen.
English Abstract
objective of research is to determins performance of production and reproduction of Bali Cattle at Rinjani Mount Valley. Research starts from October to November of 2011. Some locations are considered, including Perian Village and North Pringgajurang Village at Montong Gading Subdistrict, and Tetebatu Village at Sikur Subdistrict, All of se remain in East Lombok District, NTB. Research method is descriptive. methods of data collection are observation and direct interview with breeding farm. Body weight estimation has given by measuring body length and chest circumference of breeder. Research locations are determined by purposive sampling after considering geographic condition representing site at Rinjani Mount Valley. material Cattle is Bali Cattle with total of 128 Cattles. ( se numbers involve 29 birth weinght Bali Cattles, 25 weaning weight Cattles, and 74 adult Bali Cattles). re are 60 breeders taken from three research locations. It means that every village sends 20 breeders. variables observed are nature of production (birth weight, weaning weight, adult body weight and daily gain) and nature of reproduction (first mating, calving interval, service per conception (S/C), conception rate (CR) and days open). Result of research indicates that averages of birth weight, weaning weight, body weight of Bali Cattle are 16.8±1.2 kg, 76.7±5.4 kg, and 245.5±45.8 kg. growth of body weight daily of Bali Cattle in research area for weaning weight Cattle and adult body weight Cattle is 0.3±0.1 and 0.4±0.3 kg/Cattle/day. reproduction rate of Bali Cattle at Rinjani Mount Valley is shown by some indicators such as: average of first mating of Bali Cattle of 27.2±4.5 months; days open of 3.96±0.6 months; service per conception of 1.2±0.4 times; calving interval of 13.0±0.6 months; and conception rate of 78.7 percents.
| Item Type: | Thesis (Magister) |
|---|---|
| Identification Number: | TES/636.208 24/PUR/p/041202224 |
| Subjects: | 600 Technology (Applied sciences) > 636 Animal husbandry > 636.2 Cattle and related animals |
| Divisions: | S2/S3 > Magister Ilmu Ternak, Fakultas Peternakan |
| Depositing User: | Endro Setyobudi |
| Date Deposited: | 03 Aug 2012 14:06 |
| Last Modified: | 03 Aug 2012 14:06 |
| URI: | http://repository.ub.ac.id/id/eprint/158994 |
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