Article Per Year (5 Year)
p-Index From 2019 - 2024
1.204
P-Index
This Author published in this journals
All Journal ZOOTEC
Ngangi, L.R.
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Veterinary

Published : 4 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 4 Documents
Search

 1 
Performa reproduksi sapi perah betina Peranakan Friesien Holstein (PFH) di Balai Pengembangan Bibit dan Pakan Ternak Tampusu Alexander, C.J.J.; Ngangi, L.R.; Hendrik, M.J.; Turangan, S.H.; Sondakh, E.H.B.
ZOOTEC Vol 41, No 2 (2021)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (120.542 KB) | DOI: 10.35792/zot.41.2.2021.36880

Abstract

Penelitian ini bertujuan untuk mengetahui performa reproduksi sapi perah Peranakan Friesien Holstein yang ada di Balai Pengembangan Bibit dan Pakan Ternak Tampusu. Penelitian ini menggunakan ternak berjumlah 19 ekor ternak sapi perah peranakan Frisien Holstein yang berumur antara 3-9 tahun. Ternak-ternak tersebut sudah pernah dilakukan inseminasi buatan (IB) dan beranak (partus). Pakan yang diberikan terdiri dari 80% hijauan dan 20% konsentrat. Teknik pengumpulan data dilakukan wawancara langsung kepada beberapa pengawas kendang dengan menggunakan kuisioner. Informasi yang diperoleh berkaitan dengan data-data reproduksi yang terdiri dari service per conception (S/C), calving interval (CI) dan days open (DO). Sampel  sebanyak 19 ekor ternak, diperoleh hasil data reproduksinya sebagai hasil penelitian terdiri dari service per conception sebanyak 1,7±0,71 kali, lamanya calving interval yaitu 13,2±0,65 bulan dan days open selama 86±6,38 hari. Dari hasil penelitian ini dapat disimpulkan bahwa sapi perah betina Peranakan Friesien Holstein (PFH) yang ada di Balai Pengembangan Bibit dan Pakan Ternak Tampusu mempunyai service per conception pendek, calving interval sedikit panjang dan days open pendek.Kata Kunci : performa reproduksi, sapi Peranakan Fries Holstein, peternakan sapi perah Tampusu 
Pola latihan kuda pacu di Desa Pinabetengan dan Pinabetengan Selatan Kecamatan Tompaso Barat Singal, C.; Ngangi, L.R.; Lapian, H.F.N.; Rimbing, S.C.
ZOOTEC Vol 41, No 1 (2021)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (195.044 KB) | DOI: 10.35792/zot.41.1.2021.33477

Abstract

RACE HORSE TRAINING PATTERNS IN PINABETENGAN VILLAGE AND SOUTH PINABETENGAN, WEST TOMPASO DISTRICT. This study aims to look at the training patterns of racehorses in Pinabetengan and South Pinabetengan villages, West Tompaso sub-district. The research material used in this study was race horse livestock in Pinabetengan and South Pinabetengan villages. Horses that were sampled were racehorses that were still active. The number of samples taken in South Pinabetengan village was 11 trains, while in Pinabetengan village there were 14 tails. There were differences in the number of exercises and the duration of the exercises using the trot, canter and gallop patterns in Pinabetengan and South Pinabetengan villages while the walking patterns were exactly the same. In the implementation of patterns and exercises between Pinabetengan and South Pinabetengan villages, Pinabetengan tends to apply more daily training with trot, canter and gallop patterns, while South Pinabetengan villages apply more trot, canter and gallop pattern precursors.Keywords: Race horse, exercise pattern, Pinabetengan dan South Pinabetengan village
Kinerja reproduksi sapi betina Peranakan Ongole sebagai akseptor inseminasi buatan di Kecamatan Ratahan Kabupaten Minahasa Tenggara Ratulangi, M.A.; Ngangi, L.R.; Poli, Z.
ZOOTEC Vol 41, No 2 (2021)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (253.407 KB) | DOI: 10.35792/zot.41.2.2021.36525

Abstract

Tujuan penelitian ini untuk mengetahui kinerja reproduksi sapi betina peranakan ongole sebagai akseptor inseminasi buatan di Kecamatan Ratahan Kabupaten Minahasa Tenggara. Metode penelitian yang dilakukan dalam penelitian ini adalah metode survey dengan menggunakan kuesioner sebagai alat pengumpul data. Dari hasil wawancara dengan peternak didapatkan 30 ekor sapi betina yang menjadi akseptor inseminasi buatan dan telah mengalami lebih dari 2 kali beranak. Variabel yang diukur yaitu umur awal sapi dijadikan akseptor, tanda-tanda estrus yang terdeksi, Service per Conception, Calving Interval. Data dari setiap variabel dihitung secara deskriptif melalui ukuran pemusatan dan standar deviasi dan ditampilkan dalam bentuk tabel. Hasil penelitian di peroleh bahwa kinerja reproduksi sapi betina peranankan ongole sebagai akseptor inseminasi buatan di kecamatan ratahan kabupaten minahasa tenggara  adalah dengan service per conception 1,5 ± 0,73; calving interval 442 ± 13,49. Kesimpulannya adalah kinerja reproduksi sapi betina Peranakan Ongole sebagai akseptor inseminasi buatan di Kecamatan Ratahan sudah tergolong baik.Kata kunci: Akseptor Inseminasi Buatan, Kinerja reproduksi, Sapi Peranakan Ongole
Tingkat keberhasilan inseminasi buatan (IB) berdasarkan Program Sapi Induk Wajib Bunting (SIWAB) di Kecamatan Sangkub Mahyun, J.C.; Poli, Z.; Lomboan, A.; Ngangi, L.R.
ZOOTEC Vol 41, No 1 (2021)
Publisher : Universitas Sam Ratulangi

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (176.244 KB) | DOI: 10.35792/zot.41.1.2021.32340

Abstract

ARTIFICIAL INSEMINATION (AI) SUCCESSFUL RATE UNDER THE MANDATORY PREGNANT CATTLE PROGRAM (SIWAB) IN SANGKUB REGENCY. This type of research is an explanatory research survey, explaining the successful rate of AI through the compulsory pregnancy cows (SIWAB) program in Sangkub District, Bolaang Mongondow Utara Regency. The purpose of the survey is to collect some data through interview measurement tools. The types of data in this study were the primary data and secondary data. Primary data were collected directly from respondents. The sample selection was determined purposively involving breeders who had productive female cows in Sidodadi, Pangkusa and East Sangkub villages as many as 30 respondents. The primary data technical application consist of several ways, including questionnaires, interviews, and observations. The results showed that the level of trust in the AI based on the SIWAB program in Sangkub Regency, mainly response of breeders to AI technology was very good with evidence of their participation in including productive cows in the SIWAB program. Whereas for acceptors / female cows participating in the SIWAB program in Sangkub Regency, mainly female cows showed 66 head productivity. For Service per Conception variable on 66 cows included in the SIWAB program produced 58 cows of one service of AI and 8 heads of two services of AI obtaining 1.12%. From the total number of cattle included in the SIWAB (IB) program in Sangkub Regency, the 66 cows were successfully pregnant and gave birth of 66 calves. Based on the analysis and results discussion, it can be concluded that generallyl the Breeder Response, Service per Conception, Conception Number, and ABL to the SIWAB program in Sangkub District were included in the good category.Keywords: Beef cattle, artificial insemination, compulsory pregnancy cows, Sangkub district.
Co-Authors Alexander, C.J.J. E.H.B. Sondakh H.F.N. Lapian Hendrik, M.J. Lomboan, A. Mahyun, J.C. Ratulangi, M.A. Rimbing, S.C. Singal, C. Turangan, S.H. Z. Poli, Z.