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HUBUNGAN ANTARA UMUR DENGAN CALVING INTERVAL, DAYS OPEN, DAN SERVICE PER CONSEPTION SAPIFRIESIAN HOLSTEIN (FH) Ananda, Hanifah Muslimah; Wurlina, Wurlina; Hidajati, Nove; Hariadi, Mas'ud; Samik, Abdul; Restiadi, Tjuk Imam
Ovozoa: Journal of Animal Reproduction Vol. 8 No. 2 (2019): Ovozoa: Journal of Animal Reproduction
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (183.669 KB) | DOI: 10.20473/ovz.v8i2.2019.94-99

Abstract

The purpose of this research was to know the relationship between age with calving inteval (CI), days open (DO), and service per conception (S/C) in Friesian Holstein dairy cattle (FH). The research was started on Desember 2017 to January 2018 in PT. Greenfields Indonesia partnerships, KecamatanWagir Kabupaten Malang. The materials of the search used were 100 heads of dairy cattle which had at least two times of parturition. The method used in this research was a survey and data collection. The data were obtained from the records of reproduction. Data analysis was multiple linear regression using SPSS software 21.0 version. The results showed that the values of CI (434,9±58,9 days, 449,4±66,2 days, and 431,8±59,2 days), DO (218,9±58,7 days, 218,9±58,7 days, dan 217,6±54,1 days), dan S/C (3,2±1,8 times, 4,3±1,9 times, 2,6±1,1 times) for the ages of 4, 5, 6. The relationship between age with CI and DO were not significant (P>0,05), but the relationship between age with S/C was significant (P<0,05). The value of S/C increased on dairy cattle at age of 4 to 5 years and started to decreased at the age of 6 years.
Efektivitas krim ekstrak daun melinjo (Gnetum gnemon L.) terhadap jumlah sel fibroblas pada luka bakar derajat II dalam tikus putih (Rattus norvegicus) Sulaiman, Azhari Athaillah; Maslachah, Lilik; Utama, Suzanita; Yuniarti, Wiwik Misaco; Sukmanadi, Moh.; Hidajati, Nove
Journal of Pharmaceutical and Sciences JPS Volume 8 Nomor 1 (2025)
Publisher : Fakultas Farmasi Universitas Tjut Nyak Dhien

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36490/journal-jps.com.v8i1.693

Abstract

Burn wound is an injury that causes tissue damage, typically due to contact with a heat source. Fibroblasts have an important role in wound healing, synthesizing collagen as the main constituent of the extracellular matrix which is important in wound integrity. The purpose of this study was to determine the effectiveness of cream of melinjo (Gnetum gnemon L.)  leaf extract on the number of fibroblast cells in deep partial thickness burn in white rats (Rattus novegicus). Twenty male white rats (Rattus norvegicus) were divided into five treatment groups, with four replications in each group, and were induced with in deep partial thickness burn. The negative control group (K-) was treated with cream base, the positive control group (K+) was treated with Silver Sulfadiazine, while P1, P2, and P3 group was treated with respectively 2.5, 5 and 10% melinjo (Gnetum gnemon L.) leaf extract cream. Therapy was given twice a day for 14 days. Oneway ANOVA showed significant differences between each treatment group (p <0.05) and continued with the Duncan test. The average number of fibroblasts in each treatment group showed that the K- were significantly different from the K+, P2, P3 groups but not P1. The lowest mean number of fibroblast cells was found in the K- group. The conclusion from the research that has been carried out was that melinjo (Gnetum gnemon L) leaf extract cream decrease the number of fibroblast cells in second-degree burns wounds in white rats (Rattus norvegicus).