Bambang Sektiari Lukiswanto
Departemen Klinik Veteriner Fakultas Kedokteran Hewan Universitas Airlangga, Surabaya

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Journal : Ovozoa: Journal of Animal Reproduction

PENGUKURAN NILAI KONDISI TERNAK (NKT), CONCEPTION RATE (CR), SERVICE PER CONCEPTION (S/C) PADA SAPI CROSSBREED LIMOUSIN DI KECAMATAN BALONGPANGGANG KABUPATEN GRESIK Fajar Septian H; Imam Mustofa; Bambang Sektiari L.
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 (468.54 KB) | DOI: 10.20473/ovz.v8i1.2019.76-81

Abstract

This research was conducted to find out the Body Condition Score (BCS, in nine scale) of 30 Limousine crossbred cows in Balongpanggang, Gresik regency at the time of  Artificial Insemination,  21 and 60 days later. Questionnaires obtained to identify the knowledge of farmers and inseminators in estrous detection. Conception Rate (CR) and Service per Conception (S/C) counted based on pregnancy diagnosis through rectal palpation 60 days post insemination. The result showed that the average of BCS in pregnant cows at 60 days post insemination was highest compared to the others. Conception rate and service per conception of the cows were 60% and 1.63 respectively, meanwhile the knowledge of estrous detection of farmers was lower compared to those of inseminator. It could be concluded that implementation of AI technique in Limousine crossbred cows at Balongpanggang, Gresik regency was good enough, but the knowledge of farmers about estrous detection needs to be improved.
Effect of methanol extract of cloves (Syzigium aromaticum) on Protein Gene Product 9.5 in the testes of rats (Rattus norvegicus) with induced cryptorchidism Nufus, Faizah Zakiyyatun; Bambang Sektiari Lukiswanto; Ira Sari Yudaniyanti; Nove Hidajati; Eduardus Bimo Aksono Herupradoto; Budi Utomo
Ovozoa: Journal of Animal Reproduction Vol. 13 No. 2 (2024): Ovozoa: Journal of Animal Reproduction
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/ovz.v13i2.2024.82-89

Abstract

This study aimed to know the effect of cloves (Syzigium aromaticum) methanol extracts as an antioxidant on the germ cells of white rats (Rattus norvegicus) with induced cryptorchidism. The subjects of this study were 24 male white rats aged 21 days, who were divided into six groups. Rats were adapted for 5 days, after which cryptorchidism were induced. Cloves extract was given for 18 days and 36 days. On day-19 and day-37, rats were sacrificed and testicles were taken for Protein Gene Product (PGP) 9.5 detection by immunohistochemistry. These groups consisted of negative control group (given distilled water and sham surgery), positive control group (induction of cryptorchidism and given distilled water), and T treatment group (induction of cryptorchidism and given 70mg/kg bw cloves extract. Kruskal-Wallis test indicated a significant difference (p <0.05). The differences between treatments were shown based on the outcome of the Mann-Whitney test. Cloves acted as an antioxidant for cryptorchid testicular germ cells. It could be concluded that administering methanol extract of clove flowers could ameliorate the expression of PGP 9.5 in the testicular germ cells of white rats in a model of unilateral cryptorchidism.