cover
Article Per Year (5 Year)
All
Home Page
OAI Link
Editorial Team
Contact
Reviewer
Google Scholar
Contact Name
Prof. Dr. Imam Mustofa, drh., M.Kes
Contact Email
imam.mustofa@fkh.unair.ac.id
Phone
+62315992377
Journal Mail Official
ovozoa@journal.unair.ac.id
Editorial Address
Department of Veterinary Reproduction, Faculty of Veterinary Medicine, Universitas Airlaangga, Kampus C Mulyorejo – 60115, Surabaya 3015
Location
Kota surabaya,
Jawa timur
INDONESIA
Ovozoa: Journal of Animal Reproduction
Published by Universitas Airlangga
ISSN : 23026464     EISSN : 2722967X     DOI : http://dx.doi.org/10.20473/ovz.v9i1.2020.1-6
Core Subject : Health, Agriculture,
Agriculture, Biological Sciences & Forestry Veterinary
Ovozoa Journal of Animal Reproduction (Ovozoa J Anim Reprod) published original articles, review articles, and case reports in Indonesian or English, in the scope of veterinary reproduction and animal reproductive biotechnology from researchers, lecturers, students, and practitioners around Indonesia and worldwide. The main objective of the Ovozoa J Anim Reprod is to disseminate the results of scientific researches in the field of animal reproduction. Ovozoa J Anim Reprod invites manuscripts in the areas:  Development of reproductive diagnostic techniques  Development of reproductive technologies  Infectious and non-infectious reproductive diseases  Comparative pathology of reproductive diseases  Reproductive endocrinology  Infertility  Environmental and stress effects on reproduction  Better understanding of the in vivo fertilization process  Better understanding of embryonic development  Artificial insemination and embryo transfer  In vitro fertilisation and embryo culture  Sexual selection of sperm and embryo  Semen and embryo preservation  Reproductive cloning  Stem cell in reproduction  Development of assisted reproductive technologies  Molecular biology, genetics, proteomics, metabolomics application to reproductive biology
Arjuna Subject : Kedokteran Hewan - Kedokteran Hewan (Lain-Lain)
Articles 161 Documents
 4   5   6   7   8 
PENGARUH PENEMBAKAN LASERPUNKTUR PADA TITIK REPRODUKSI ITIK CAMPBELL (Anas platyrhynchos domesticus) BETINA TERHADAP PRODUKTIVITAS TELUR Renata, Sena Sangga; Suprayogi, Tri Wahyu; Estoepangestie, A.T Soelih; Adikara, R.T. Santanu; Tehupuring, Benjamin Chr.; Hidanah, Sri
Ovozoa: Journal of Animal Reproduction Vol. 8 No. 1 (2019): Ovozoa: Journal of Animal Reproduction
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (374.475 KB) | DOI: 10.20473/ovz.v8i1.2019.17-21

Abstract

The technology of laserpuncture in livestock is an acupuncture technique using Laser (Light Amplification by Stimulated Emission of Radiation) that is fired at acupuncture points as biological receptors that are related to organs that can provide stimulatory effects. This research was conducted in the laboratory of Airlangga University for 30 days using a sample of 18 cambell ducks divided into 3 treatments and laser shot with 3 days interval. Treatment 0 as control, treatment 1 got laser treatment dose 0,2 joule and treatment 2 got laser treatment dose 0,5 joule. On the final result of the eggs that have been in the production of duck research for 29 days. P2 given laser shootings with a dose of 0.5 joule yielded more eggs with 158 grains compared to P1 given laser shootings with a dose of 0.2 joules yielding 126 grains and P0 with inactivated laser yielding a total of 86 grains. The conclusion of this study is the shooting of laserpuncture dose of 0.2-0.5 joule can increase egg productivity
Efisiensi reproduksi pada sapi perah yang teridentifikasi Bakteri non spesifik dalam saluran reproduksi Qodri, Winda Nurul Lailatil; Mulyati, Sri; Madyawati, Sri Pantja; Rimayanti, Rimayanti; Susilowati, Suherni; Tyasmingsih, Wiwiek
Ovozoa: Journal of Animal Reproduction Vol. 9 No. 2 (2020): Ovozoa: Journal of Animal Reproduction
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/ovz.v9i2.2020.41-47

Abstract

The purpose of this study was to determine the reproductive efficiency of dairy cows in the presence of non-specific bacteria in the reproductive tract. This study was a descriptive study of 20 healthy and cycling dairy cows. The identification of non-specific bacteria in the reproductive tract was conducted in the previous study. Data were collected from interview, questionaire, and direct observation at the beginning of the study. Detection of estrus was performed visually, followed by artificial insemination 12-18 hours later. Non-return to estrus was checked after 21 days. Artificial insemination was repeated up to three times on cows returning to estrous. Pregnancy was checked through rectal palpation 60 days after the last insemination. Pregnant cows were followed until calving. The results showed that the estrus rate, non-return rate (NRR), conception rate (CR), calving rate (CvR), services per conception (S/C), and days open (DO), were respectively 100%, 85%, 85%, 85%, 1.3, and 93 days. It could be concluded that the presence of non-specific bacteria in the reproductive tract of dairy cows did not affect the reproductive efficiency so that pregnancy and calving could still occur.
Potensi madu pada peningkatan jumlah sel spermatogenik tikus (rattus norvegicus) yang kekurangan nutrisi Listyorini, Linda; Hernawati, Tatik; suprayogi, tri wahyu
Ovozoa: Journal of Animal Reproduction Vol. 10 No. 1 (2021): Ovozoa: Journal of Animal Reproduction
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/ovz.v10i1.2021.12-17

Abstract

This study aimed to determine honey's potential in increasing the number of spermatogenic cells (spermatogonium, spermatocyte and spermatid) of rats (Rattus norvegicus) with nutritional deficiencies. Twenty four male rats (Rattus norvegicus) were randomly divided into four groups. Negative control (K-) mice was not fasted nor given honey. Positive control (K+) mice was fasted for 5 days without the administration of honey. The treatment group rats were fasted for 5 days followed by administration of honey 30% (P1) and 50% (P2) in drinking water for 10 days. On the 76th day all rats were sacrificed and their testes were collected for histological slides using Hematoxylin-Eosin staining. The results showed that fasting treatment for five days (group K +) caused a decrease (p <0.05) in the number of spermatogonia cells, spermatocytes and spermatids compared to those of the normal mice (group K–). Administration of 50% honey (group P2) for 10 days caused an increase (p <0.05) in the number of spermatogonia cells, spermatocytes and spermatids compared to the K + group mice. In P2 group, the number of spermatogonia cells was lower (p <0.05), while the number of spermatocytes and spermatids was not significantly different than in the K– group mice. It could be concluded that the administration of honey was able to regenerate the testicular tissue of rats with nutritional deficiency by increasing the number of spermatogenic cells in the seminiferous tubules.
Kejadian mastitis subklinis pada kambing perah Peranakan Etawa di desa Bangelan kecamatan Wonosari kabupaten Malang Mardian, Nur Zaini Nanda; Soeharsono, Soeharsono; Harijani, Nenny; Budiarto, Budiarto; Hermadi, Herry Agoes; Wurlina, Wurlina
Ovozoa: Journal of Animal Reproduction Vol. 9 No. 3 (2020): Ovozoa: Journal of Animal Reproduction
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/ovz.v9i3.2020.60-63

Abstract

Etawa crossbred goat is one species of goat that is raised for milk production. One of the diseases that often occur in dairy livestock is mastitis, in which there is inflammation of the mammary gland. It is common in goat, that mastitis does not show clinical symptoms (subclinical). This research aims to determine the incidence of subclinical mastitis in Etawa crossbred goats in Bangelan village Wonosari district Malang regency. This research involved 25 respondent farms, which are Etawa crossbred dairy goat farms. In this research, subclinical mastitis cases were directly detected using California Mastitis Test (CMT). The results showed that out of 70 samples collected, 41 (58.6%) samples were positive. These CMT positive goats were from 88% of the respondent farms.
Kinerja birahi pada sapi Aceh yang mengalami kawin berulang Jannah, Raihatul; Thasmi, Cut Nila; Hamdan, Hamdan; Siregar, Tongku Nizwan
Ovozoa: Journal of Animal Reproduction Vol. 9 No. 2 (2020): Ovozoa: Journal of Animal Reproduction
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/ovz.v9i2.2020.48-52

Abstract

The aim of this study was to determine the difference in the estrous performance of Aceh cows with repeat breeding. In this study, ten Aceh cows were used, consisting of five normal cows (KI) and five repeat breeder cows (KII). The criteria of the cows used were 3-5 years old, had a body weight of 150-250 kg, and had at least two regular cycles. All cows in both groups were estrous synchronized with 5 ml PGF2a intramuscularly. Estrous observation was done visually twice a day at 8 am and 4 pm. Estrous intensity was assessed by scoring. The results showed that the intensity, onset, and duration of estrous (KI vs KII) were respectively (18.00 ± 5.70 vs 17.60 ± 6.65), (40.00 ± 14.96 vs 41.60 ± 30.67 hours), and (78.40 ± 10.43 vs 80.00 ± 40.39 hour). To conclude, there was no difference in the intensity, onset, and duration of estrous between normal Aceh cows and those with repeat breeding.
The effect of red dragon fruit skin extract (hylocereus polyrhizus) on the number of leydig cells, diameter of seminiferous tubules, and testicular weight of male mice (mus musculus) exposured with hot temperatures Prastyaningtyas, Kukuh; Kurnijasanti, Rochmah; Sugihartuti, Rahmi; Susilowati, Suherni; Suprayogi, Tri Wahyu; Eliyani, Hana
Ovozoa: Journal of Animal Reproduction Vol. 10 No. 1 (2021): Ovozoa: Journal of Animal Reproduction
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/ovz.v10i1.2021.18-24

Abstract

This study aims to determine the effect of red dragon (Hylocereus polyrhizus) fruit peel extract (RDFPE) on the parameters of Leydig cells number, seminiferous tubules diameter, and testicular weight of mice (Mus musculus) exposed to heat (40°C). Twenty adult male mice were divided randomly into five groups. The control group (C) mice only received a placebo. Meanwhile, the treatment groups mice were exposed to heat for 45 minutes daily for 36 days and oral administration of placebo, RDFPE of 250, 500, and 1000mg/kg BW for T0, T1, T2, and T3, respectively. The result showed that heat exposure on mice (T0 group) caused a lower of all of the parameters (p <0.05) than normal mice (control group, C). RDFPE administration at a dose of 250 mg/kg BW (T1 group) and 500 mg/kg BW (T2 group) resulted in a higher value of those parameters (p <0.05) compared to the T0 group. All those parameters of the T2 group (dose of 500 mg/kg BW) were not significantly different (p >0.05) than the control group (normal mice). However, the higher dose of RDFPE (1000 mg/kg BW, T3 group) resulted in the lower values of those parameters (p <0.05) than those of the T2 group. It could be concluded that 500mg/kg BW dose of RDFPE could return Leydig cells number, seminiferous tubules diameter, and testicular weight of mice (Mus musculus) exposed to heat.
Efektivitas pemberian GnRH pada sapi perah yang mengalami hipofungsi ovarium terhadap waktu timbulnya birahi dan angka kebuntingan Ummaisyah, Winadya Reika; Madyawati, Sri Pantja; Rimayanti, Rimayanti; Wurlina, Wurlina; Restiadi, Tjuk Imam; Wahjuni, Retno Sri
Ovozoa: Journal of Animal Reproduction Vol. 9 No. 3 (2020): Ovozoa: Journal of Animal Reproduction
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/ovz.v9i3.2020.64-68

Abstract

Ovarian hypofunction is a condition in which the follicles in the ovary can not develop due to lack of feed. It can affect the pituitary anterior, so the production of FSH and LH was low. GnRH can stimulate the pituitary anterior to produced FSH and LH. This study aimed to prove that GnRH injection in dairy cows with ovarian hypofunction can initiate estrus, followed by pregnancy. This study used 12 dairy cows with BCS ≥ 2.75, with anestrus due to ovarian hypofunction. All dairy cows were divided into two treatment groups, P1 injected with GnRH at a dose of 100 µg intramuscularly and P2 injected with GnRH at a dose of 300 µg intramuscularly. The results were analyzed using an independent t-test and Chi-Square test. The result showed that estrus rate of P1 and P2 were both 100%, meanwhile onset of estrus of P2 (53.83 ± 8.1 h) was shorter p <0.05) than P1 (74.17 ± 4.7 h). Both of P1 and P2 showed 100% pregnancy rate. It could be concluded that GnRH injection could initiate 100% estrus, and followed by 100% pregnancy in dairy cows with ovarian hypofunction.
Interkorelasi antara persentase konsentrat, kadar urea nitrogen susu dan beberapa variabel sapi perah Friesian Holstein Rizal, Syaiful; Utama, Suzanita; Utomo, Budi; Susilowati, Suherni; Mulyati, Sri; Ismudiono, Ismudiono; Soeharsono, Soeharsono
Ovozoa: Journal of Animal Reproduction Vol. 9 No. 2 (2020): Ovozoa: Journal of Animal Reproduction
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/ovz.v9i2.2020.53-59

Abstract

The purpose of this study was to identify the correlation among the percentage of feed concentrate, milk urea nitrogen (MUN), milk production, services per conception (S/C), calving interval (CI), and days open (DO) of Holstein Friesian cows on smallholder farms. Twenty four, 4-6 year old, non-pregnant, lactating cows, with body condition score (BCS) 5-7, having given birth 2-5 times were recorded their daily milk production, S/C, CI, DO, and the percentage of concentrate in feed given. Milk samples were collected to measure MUN. The correlation calculation among the six variables resulted 15 correlation values, ten of which were not significantly different (p >0.05), including the correlation between the percentage of concentrate and milk production on MUN. The other five correlation values were significantly different (p <0.05). The increase in concentrate intake was moderately correlated (r = 0.52), affecting 27.04% of the increase in milk production, and weakly correlated (r = 0.39), affecting 15.21% of the increase in S/C. The increase in milk production had a very strong correlation (r = 0.82), affecting 67.24% of the increase in S/C. The increase in S/C had a strong correlation (r = 0.61), affecting 37.21% of the increase in CI. The increase in CI was also affected 38.44% by the increase in milk production with a strong correlation (r = 0.62). It could be concluded that dairy cows with higher feed concentrate intake would be followed by an increase in milk production, but had a negative effect on reproduction in the form of increased S/C and CI.
Polip endometrium pada sapi bunting tua Yusuf, Anang; Widiyatno, Thomas Valentinus; Samik, Abdul
Ovozoa: Journal of Animal Reproduction Vol. 10 No. 1 (2021): Ovozoa: Journal of Animal Reproduction
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/ovz.v10i1.2021.25-31

Abstract

The current report describes acute death in 8.5 months pregnant cow, which no signs of illness before. Postmortem examination showed the presence of gastric bloat. Necropsy revealed no change in the viscera, but yellow and cloudy nodules were found on the endometrial wall, amniotic fluid mixed with blood, blood clots in the inner cervical canal, pneumonia in the lungs. Meanwhile, the anatomical condition of the fetus was normal. It could be concluded that the cow's sudden death was due to late pregnancy, causing high tension that triggers rupturing of the polyp blood vessels. The deep vein thrombosis due to late pregnancy causes pulmonary emboli and subsequent pneumonia.
Penambahan alfa-tokoferol dalam pengencer susu skim - kuning telur terhadap kualitas spermatozoa domba Sapudi yang disimpan pada suhu 5°C Puspita, Satya Alysa Cahya; Susilowati, Suherni; Sardjito, Trilas; Samik, Abdul; Triana, Indah Norma; Soeharsono, Soeharsono
Ovozoa: Journal of Animal Reproduction Vol. 9 No. 3 (2020): Ovozoa: Journal of Animal Reproduction
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/ovz.v9i3.2020.69-76

Abstract

Spermatozoa in fresh semen of Sapudi ram has a limited life span. The storage of semen in cold temperatures (5 °C) is intended to prolong the spermatozoa's life. However, storage in cold temperatures can lead to increased production of reactive oxygen species (ROS). This condition reduces the quality of spermatozoa. The purpose of this study was to determine the effect of alphatocopherol supplementation in skim milk-egg yolk extender on viability, motility, and plasma membrane integrity of Sapudi ram spermatozoa. Fresh semen derived from Sapudi ram was divided into four treatment groups. Control treatment (P0): semen was added in the extender of skim milkegg yolk without alpha-tocopherol. Three other treatments: P1, P2, and P3 semen were added in skim milk-egg yolk extender with the supplementation of 0.25, 0.5, and 1 gram alpha-tocopherol/ 100 mL extender, respectively. The results showed that the viability, motility, and integrity of the spermatozoa plasma membrane decreased gradually according to the storage length. Supplementation of skim milk-egg yolk extender with 0.5 gram of alpha-tocopherol/100 mL (P2) was able to maintain spermatozoa quality longer (p <0.05) than the control group. It can be concluded that alpha-tocopherol with a concentration of 0.5 g/100 mL of skim milk-egg yolk extender effectively maintains the quality of Sapudi ram spermatozoa in storage at 5 ° C.

Page 6 of 17 | Total Record : 161

 4   5   6   7   8 

Filter by Year

2018 2026


Reset
Filter By Issues
All Issue Vol. 15 No. 1 (2026): Ovozoa: Journal of Animal Reproduction (IN PRESS) Vol. 14 No. 3 (2025): Ovozoa: Journal of Animal Reproduction Vol. 14 No. 2 (2025): Ovozoa: Journal of Animal Reproduction Vol. 14 No. 1 (2025): Ovozoa: Journal of Animal Reproduction Vol. 13 No. 3 (2024): Ovozoa: Journal of Animal Reproduction Vol. 13 No. 2 (2024): Ovozoa: Journal of Animal Reproduction Vol. 13 No. 1 (2024): Ovozoa: Journal of Animal Reproduction Vol. 12 No. 3 (2023): Ovozoa: Journal of Animal Reproduction Vol. 12 No. 2 (2023): Ovozoa: Journal of Animal Reproduction Vol. 12 No. 1 (2023): Ovozoa: Journal of Animal Reproduction Vol. 11 No. 3 (2022): Ovozoa: Journal of Animal Reproduction Vol. 11 No. 2 (2022): Ovozoa: Journal of Animal Reproduction Vol. 11 No. 1 (2022): Ovozoa: Journal of Animal Reproduction Vol. 10 No. 3 (2021): Ovozoa: Journal of Animal Reproduction Vol. 10 No. 2 (2021): Ovozoa: Journal of Animal Reproduction Vol. 10 No. 1 (2021): Ovozoa: Journal of Animal Reproduction Vol. 9 No. 3 (2020): Ovozoa: Journal of Animal Reproduction Vol. 9 No. 2 (2020): Ovozoa: Journal of Animal Reproduction Vol. 9 No. 1 (2020): Ovozoa: Journal of Animal Reproduction Vol. 8 No. 2 (2019): Ovozoa: Journal of Animal Reproduction Vol. 8 No. 1 (2019): Ovozoa: Journal of Animal Reproduction Vol. 7 No. 2 (2018): Ovozoa: Journal of Animal Reproduction More Issue