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All Journal Jurnal Ilmu-Ilmu Peternakan (Indonesian Journal of Animal Science) Jurnal Medik Veteriner
Firdaus, Muhammad Aviv
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Biochemistry, Genetics & Molecular Biology Veterinary Other

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Pengaruh Faktor Lingkungan terhadap Produktivitas Telur Ayam Kampung Unggulan Balitbangtan (KUB) Fase Layer Dameanti, Fidi Nur Aini Eka Puji; Firdaus, Muhammad Aviv; Titisari, Nurina; Aditya, Siska; Guritno, Ignatius
Jurnal Medik Veteriner Vol. 3 No. 2 (2020): October
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jmv.vol3.iss2.2020.166-172

Abstract

Kecepatan angin, pencahayaan, kelembaban dan suhu merupakan faktor lingkungan yang berpengaruh dalam produksi telur. Ayam KUB atau Ayam Kampung Unggulan Balitbangtan adalah strain ayam petelur baru yang mempunyai kemampuan maksimal dalam berproduksi. Penelitian ini bertujuan untuk melihat seberapa besar pengaruh kecepatan angin, pencahayaan, kelembaban, dan suhu terhadap produktivitas telur Ayam KUB fase layer pada umur minimal 43 minggu. Data diperoleh dengan desain penelitian cross-sectional melalui pengukuran dan perhitungan terhadap data populasi. Rata-rata faktor lingkungan berupa kecepatan angin, pencahayaan, kelembaban dan suhu adalah secara berurutan yaitu 1.46 m/s, 17.53 lux, 72.11%, dan 27.71oC. Produktivitas telur Ayam KUB Petelur umur 43-46 minggu adalah 66.11%. Seluruh faktor lingkungan secara bersama-sama memberikan pengaruh sebesar 31.4% terhadap produktivitas telur Ayam KUB.
Teratogenic of 2,3,7,8-Tetrachlorodibenzo-P-Dioxin (TCDD) on Eye Diameters and Body Weight in Chicken Embryo Firdaus, Muhammad Aviv; Pratiwi, Herlina; Setianingrum, Ani; Airlangga, Gegana Wimaldy
Jurnal Medik Veteriner Vol. 4 No. 2 (2021): October
Publisher : Universitas Airlangga

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20473/jmv.vol4.iss2.2021.180-188

Abstract

2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) is a chemical compound resulting from the burning effect that is very dangerous for humans, plants, or animals which can cause skin damage, immunotoxic, hepatotoxic, carcinogenic, teratogenic, effects on reproduction, growth processes, neurobehavioral, and endocrine effects that are specific In addition, this compound can also reduce embryo weight and increase embryo mortality. This study aimed to determine the teratogenic of TCDD administration on eye diameters and body weight of chicken embryo. In this study there were 2 treatment groups, i.e: 1) P1 as a normal group without the addition of TCDD, and 2) P2 as a group with the addition of TCDD of 5 ng / egg with dissolved in 5 µL corn oil. The treatment was carried out for 7 days. The measurement data of eye diameters and body weight of chicken embryo were analyzed by the unpaired sample T test. The analysis showed that the teratogenic of TCDD had a significant effect on eye diameters and body weight of chicken embryos, where the teratogenic of TCDD caused a decrease in eye diameters and body weight loss in chicken embryos.
Probiotic Lactobacillus sp. as a Substitute for Growth Antibiotic (AGP): Its Effects on Production Performance and Contribution Margin Value in Broilers Infected with Escherichia coli Firdaus, Muhammad Aviv; Soeharsono, Soeharsono; Lokapirnasari, Widya Paramita; Hidanah, Sri; Kusnoto, Kusnoto; Safitri, Erma; Silfia, Himatul Ilma; Lisnanti, Ertika Fitri
Jurnal Ilmu-Ilmu Peternakan Vol. 34 No. 3 (2024): December 2024
Publisher : Faculty of Animal Science, Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.jiip.2024.034.03.2

Abstract

This study aimed to show that the probiotic Lactobacillus sp. could increase production performance (feed consumption, feed conversion, feed efficiency, body weight gain and body weight) and the contribution margin value in broiler chickens infected with Escherichia coli. This experimental study utilized a completely randomized design and involved 40 male broilers. The broilers were infected with Escherichia coli at the age of 21 days, and the study lasted for 35 days. The study consisted of 4 treatment groups, with 10 chickens in each group. The treatment groups were as follows: P0 (negative control; no feed additive; no E. coli infection), P1 (positive control; no feed additive; E. coli infection), P2 (AGP (zinc bacitracin) added at 1 g/kg mixed through commercial feed; no probiotic Lactobacillus sp.; E. coli infection), and P3 (commercial feed no AGP; probiotic Lactobacillus sp. added at 5 mL/L through drinking water; E. coli infection). The data were analysed via a general linear model (repeated measures) test of ANOVA followed by Duncan's multiple distance test. The results revealed significant differences (p<0,05) in production performance, including feed efficiency and final body weight. The highest contribution margin value shown by the P3 treatment group (administering probiotic Lactobacillus sp. in drinking water) was IDR 81,570, and the lowest value shown by the P2 treatment group (administering AGP to feed) was IDR 35,468. In conclusion, the addition of the probiotic Lactobacillus sp. at a concentration of 5 mL/L through drinking water improved production performance and increased the contribution margin value in broilers infected with E. coli.
Co-Authors Aditya, Siska Airlangga, Gegana Wimaldy Dameanti, Fidi Nur Aini Eka Puji Erma Safitri Guritno, Ignatius Hidanah, Sri Kusnoto Kusnoto, Kusnoto Lisnanti, Ertika Fitri Pratiwi, Herlina Setianingrum, Ani Silfia, Himatul Ilma Soeharsono Soeharsono Titisari, Nurina Widya Paramita Lokapirnasari