Rimayanti Rimayanti
Department Of Veterinary Medicine, Faculty Of Veterinary Medicine, Airlangga University, Surabaya

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PEMBIBITAN DAN PENGGEMUKAN KAMBING “LOKETAWA” PENGHASIL DAGING DAN SUSU RAKITAN TEKNOBREEDING DAN TEKNOFATTENING PAKAN TANPA HIJAUAN (COMPLETE FEED) Wurlina Wurlina; Rimayanti Rimayanti; Mas'ud Hariadi; Dewa Ketut Meles
Jurnal Layanan Masyarakat (Journal of Public Services) Vol. 1 No. 1 (2017): Jurnal Layanan Masyarakat
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (204.34 KB) | DOI: 10.20473/jlm.v1i1.2017.46-50

Abstract

IbM to business gorup in the goat breeding and fattening “Loketawa” aims to: 1) improve local goat genetics through IB using Etawa stud 2) obtain mother goats lust together done synchronization lusts 3) get mother goat bunting from once a year to 2 times a year 4) increase the number of children from 1 birth to 3-4 births using superovulation techniques 5) reduce production costs, make feed without forage and growth promotor. The method of implementation used 1) introducing stud Etawa meat and milk producers 2) synchronization lust using PGF2α 3) superovulation using hormone FSH and LH 4) IB on goats using Etawa goat cuttings, 5) the processing of feed without forage and growth promoter. The results are as follows: 1) as many as 20 heads of goats are simultaneously using 100% PGF2α, artificial insemination on 10 heads of goats without super ovulation has an average child of 1.6 births, while artificial insemination on 10 goats with super ovulation having an average child 3 births, 3) an average goat weight increase of 252.35 grams per day. AbstrakIpteks bagi Masyarakat yang dilakukan pada kelompok usaha pembibitan dan penggemukan kambing “Loketawa” bertujuan: 1) memperbaiki genetik kambing lokal melalui IB menggunakan pejantan Etawa 2) mendapatkan induk kambing birahi bersamaam dilakukan sinkronisasi birahi 3) mendapatkan induk kambing bunting dari setahun sekali menjadi 2 kali setahun 4) meningkatkan jumlah anak dari 1 ekor sekelahiran menjadi 3-4 ekor sekelahiran menggunakan teknik superovulasi 5) menekan biaya produksi, membuat pakan tanpa hijauan dan growth promotor. Metode pelaksanaan yang digunakan adalah 1) memperkenalkan pejantan Etawa penghasil daging dan susu 2) sinkronisasi birahi menggunakan PGF2α 3) superovulasi menggunakan hormon FSH dan LH 4) IB pada kambing menggunakan semen kambing Etawa, 5) pengolahan pakan tanpa hijauan dan growth promoter. Hasilnya adalah sebagai berikut : 1) sebanyak 20 ekor induk kambing mengalami birahi bersamaan menggunakan PGF2α sebesar 100%, Inseminasi buatan pada 10 ekor induk kambing tanpa super ovulasi mempunyai anak rata-rata 1,6 ekor sekelahiran, sedangkan Inseminasi buatan pada 10 ekor induk kambing dengan super ovulasi mempunyai anak rata-rata 3 ekor sekelahiran, 3) peningkatan berat badan kambing rata- rata 252,35 gram/ekor perhari.
Prevalence of Protozoa in Gastrointestinal Tract of Pigeons (Columba livia) Maintenance Ekstensif and Intensif in Surabaya Felita Widyaningsih; Rimayanti Rimayanti; Setiawan Koesdarto; Lucia Tri Suwanti; Agus Sunarso
Journal of Parasite Science (JoPS) Vol. 2 No. 2 (2018): Journal of Parasite Science
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (651.22 KB) | DOI: 10.20473/jops.v2i2.16405

Abstract

This research was conducted to determine the prevalence of major gastrointestinal protozoal infections, the kinds of protozoa that infects and maintenance systems influence on pigeons in Surabaya. Pigeon taken from five regions of Surabaya namely North Surabaya, East Surabaya, West Surabaya, South Surabaya and Surabaya Center. Each region is taken as many as 20 pigeons consisted of 10 pigeons with extensive maintenance system  and 10 pigeons with intensif maintenance system. So that the total overall sample is 100 pigeons. Laboratory examination (microscopic) was conducted in November 2017 until January 2017. Examination of the upper gastrointestinal tract using throat swabs and stool samples were examined with native methods, sedimentation, and flotation. Identification using a microscope using 40x objective scale and 10x oculer scale to determine gastrointestinal protozoal that was found. Data was analyzed using Chi Square Test statistical analysis. Results showed 78% of the positive samples gastrointestinal protozoa infections in pigeons in the city of Surabaya. Results of Chi Square Test statistical analysis showed a p value of 0.030 (p<0.05) which means significantly different. Types of protozoa found that Trichomonas gallinae (49%) and Eimeria sp. (61%). The prevalence of gastrointestinal protozoal pigeons on extensive maintenance sistem  was higher (44%) compared to the intensive caresis system(34%).
The Protective Impacts of α-tocopherol Supplementation on the Semen Quality of Sapera Goat Preserved at 4⁰C R. A. Prastiya; Rimayanti; M. M. Munir; A. P. Nugroho
Tropical Animal Science Journal Vol. 44 No. 3 (2021): Tropical Animal Science Journal
Publisher : Faculty of Animal Science, Bogor Agricultural University

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Supplementation of vitamin E (α-tocopherol) as an antioxidant into an extender is useful to maintain sperm quality during the process of cryopreservation by protecting the sperms from reactive oxygen species (ROS). This study aims to evaluate the protective impacts of vitamin E supplementation on the motility, viability, and reducing the abnormality of sperms in Sapera goats. The sample of semen used in the present study was obtained from fresh semen and good-quality ejaculates of the Sapera goats collected by an artificial vagina. The groups involve one controlled treatment group, which contains semen and tris egg yolk (TEY) extender without vitamin E (P0), and three treatment groups that contain semen, TEY extender, and different doses of vitamin E, i.e., 1 mg/mL (P1), 2 mg/mL (P2), and 3 mg/mL (P3), respectively. Data obtained from the experiments were analyzed using Repeated Measures Multivariate Analysis (MANOVA). The results showed that TEY extenders added with vitamin E at a dose of 1 mg/mL of vitamin E (P1) produced the highest motility and viability with the lowest abnormalities of sperm after 24th hour of cryopreservation. The lowest sperm motility and viability among the treatment groups was observed in the TEY extender added with vitamin E at a dose of 3 mg/mL (P3) at 96th hour after cryopreservation, which was almost the same as the control group without vitamin E (P0) that had the lowest motility and viability. In conclusion, the current study found that supplementation of vitamin E as an antioxidant at a dose of 1 mg/mL in TEY extender can preserve semen of the Sapera goats in refrigerator up to 96 h at 4°C and provides higher sperm motility and viability percentage, with a lower percentage of sperm abnormality.
The Quality of Milk Production in Friesian Holstein (FH) Dairy Cattle Experiencing Repeat Breeding at KUD Tani Wilis Sendang, Tulungagung Regency Sintya Kumalasari Wibowo; Aldin Akbar Rahmatullah; Cindy Ercha Aulia Putri; Pudji Srianto; Dian Ayu Permatasari; Dadik Raharjo; Rimayanti; Erma Safitri; Mohammad Auzaie Afandi; Nuurin Ajrin Karim
Journal of Applied Veterinary Science And Technology Vol. 5 No. 2 (2024): October 2024
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/javest.V5.I2.2024.135-139

Abstract

Background: Repeat breeding is a notable reproductive problem where cows do not conceive after several insemination attempts, and it is typically defined as three or more unsuccessful attempts. This results in reduced reproductive efficiency, lower economic sustainability of the dairy farm, and decreased milk quality in dairy cattle.  Purpose: The purpose of this study was to investigate changes in milk quality in Friesian Holstein (FH) dairy cows subjected to repeat breeding at KUD Tani Wilis Sendang, Tulungagung Regency, focusing on the milk’s density, as well as fat, Total Solid (TS), and Solid Non-Fat (SNF) content. Method:  Thirty-two milk samples were collected, including 10 from normal cows for comparison. The samples were analyzed using a Lactoscan to examine the density, fat content, total solid (TS), and solid non-fat (SNF) of milk. The data was subjected to Independent T-Test analysis. Results: The results revealed significant differences (p<0.05) between repeat breeding and normal cow milk samples in terms of specific gravity, fat content, and Total Solids (TS), but not in Solid Non-Fat (SNF). Repeat breeding cow milk exhibited a higher specific gravity (1.0282 vs. 1.0260) but lower fat content (1.08% vs. 4.18%) and Total Solids (9.38% vs. 12.73%) compared to normal cow milk. However, there was no significant difference for Solid Non-Fat (8.36% for repeat breeding vs. 8.55% for normal cows). Conclusion: Repeat breeding cow milk showed increased specific gravity but decreased fat content and Total Solids compared to normal cow milk, while Solid Non-Fat remained relatively consistent.