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Tarsisius C. Tophianong
Universitas Nusa Cendana
Biochemistry, Genetics & Molecular Biology Education Immunology & microbiology Public Health Veterinary

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PENAMPILAN REPRODUKSI SAPI BALI PADA SISTEM PEMELIHARAAN SEMI INTENSIF Alfonthodus I. Pian; Tarsisius C. Tophianong; Cynthia D Gaina
Jurnal Veteriner Nusantara Vol 3 No 1 (2020): Februari 2020
Publisher : Program Studi Kedokteran Hewan, Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jvn.v3i1.3221

Abstract

Bali cattle is one of the native cattle in Indonesia. High fertility and are capabled to adapt well in tropical environment is one of the superiority of bali cattle. Bali cattle farming in East Nusa Tenggara (NTT) are generally managed by intensive, semi-intensive and extensive system traditionaly, without any recording and lacking good breeding practices. The purpose of this research is to determine the reproduction performance of bali cattle on semi-intensive management system based on pregnancy rate, days open and calving interval. The number of cattles used in this study were 40 cows on age 4-7 years. The methods used were interviews and rectal palpation to know the reproductive status of livestock. Descriptive analysis was used in this research. The results showed that the pregnancy rate was 45%, days open was 112,5 days and calving interval was 13,075 months. This study indicated a decreased reproductive efficiency of bali cattle in Kupang Regency, hence an improvement of the management reproduction is required to achieve good reproductive management.
TINJAUAN HASIL INSEMINASI BUATAN SAPI BALI DI DESA PUKDALE KECAMATAN KUPANG TIMUR KABUPATEN KUPANG Jefrysandi Dapasesi; Tarsisius C. Tophianong; Cynthia D Gaina
Jurnal Veteriner Nusantara Vol 3 No 1 (2020): Februari 2020
Publisher : Program Studi Kedokteran Hewan, Universitas Nusa Cendana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35508/jvn.v3i1.3224

Abstract

Bali Cattle is one of regional economic support for East Nusa Tenggara (NTT). Bali Cattle has a particularly important role for the that is as the supplier of animal protein, a source of income, savings and field works. Bali cattle most popular in NTT particular in Village Pukdale East kupang sub- District Kupang Regency. The purpose of this study is to find Service per conception (S/C), Pregnancy Rate, Days Open (DO) and Calving Interval (CI) of Bali cattle be inseminated in village Pukdale East Kupang Sub- District Kupang Regency. The number of cattles used in this study were 30 cows. This research used female Bali cattle at least two times calve, age 4-7 years, Body Condition Score (BCS) 3-2 from standard 5-1 and has not disorder reproduction .The research results show that average score Service per conception (S/C) 2,33, Pregnancy Rate 60 %, Days Open 102,3 days and Calving Intervals (CI) 13,019 months. The results of the study showing that the Pregnancy Rate, Days Open (DO) and Calving Intervals (CI) is in the range of normal while value Service per conception (S/C) unwell so it needs of an improvement on the implementation of the program artificial insemination in the village pukdale covering the ability farmers in detecting estrus and the availability of nitrogen (N2) liquid
Co-Authors Alfonthodus I. Pian cynthia D Gaina Jefrysandi Dapasesi