-
L Istiqomah
-
S N Hayati
-
E Damayanti
-
H Julendra
-
A A Sakti
-
T Untari
Keywords:
bio additive, probiotic, antibiotic, E. coli, broiler performance
Abstract
An experiment was conducted to determine the efficacy of bio additive administration (a mixture of Lumbricus rubellus extract, Morinda citrifolia leaves extract and lactic acid bacteria), probiotic, and antibiotic to the performance and meat quality of broiler infected with Avian Pathogenic Escherichia coli (APEC). In this study, 140 Jumbo 747 unsexed one-day old chicks were distributed randomly into 20 units of cages, each filled with 7 broilers. Twenty cages were assigned into 5 treatment groups, each treatment in 4 equal replicates. The treatments were as follows: A= E. coli infection (positive control), B= E. coli infection + bio additive, C= E. coli infection + probiotic, D= E. coli infection + antibiotic, E= No E. coli infection (negative control). A commercial corn-soybean-based broiler diet was formulated as the basal diets. The experimental period was 35 d and at 21st d of age the broilers were infected with E. coli except the E treatment. The result showed that bio additive administration (B) increased the final body weight (1,659.52 g) and body weight gain (1,616.81 g) and resulted in less FCR (1.87) among other treatments. The lowest mortality rate was recorded in B treatment (3.57%) and D treatment (3.57%). Probiotic (C treatment) and antibiotic (D treatment) decreased (P < 0.05) meat pH and tenderness compared to other treatments. Meanwhile bio additive administration did not affect the meat quality (pH, cooking loss, water-holding capacity, tenderness, and fat) compared to positive and negative controls. The lowest meat cholesterol content was observed in B treatment (54.02 mg/100 g). It is concluded that bio additive administration on broiler infected with E. coli increased the broiler performance and decreased the meat cholesterol compared to other treatments.
Downloads
Download data is not yet available.
Author Biographies
L Istiqomah
Research Unit for Processes Development & Chemical Engineering (UPT. BPPTK), Indonesian Institute of Sciences (LIPI)
Jln. Jogja - Wonosari Km. 31, Gading, Playen, Gunungkidul, Yogyakarta 55861, Indonesia
S N Hayati
Research Unit for Processes Development & Chemical Engineering (UPT. BPPTK), Indonesian Institute of Sciences (LIPI)
Jln. Jogja - Wonosari Km. 31, Gading, Playen, Gunungkidul, Yogyakarta 55861, Indonesia
E Damayanti
Research Unit for Processes Development & Chemical Engineering (UPT. BPPTK), Indonesian Institute of Sciences (LIPI)
Jln. Jogja - Wonosari Km. 31, Gading, Playen, Gunungkidul, Yogyakarta 55861, Indonesia
H Julendra
Research Unit for Processes Development & Chemical Engineering (UPT. BPPTK), Indonesian Institute of Sciences (LIPI)
Jln. Jogja - Wonosari Km. 31, Gading, Playen, Gunungkidul, Yogyakarta 55861, Indonesia
A A Sakti
Research Unit for Processes Development & Chemical Engineering (UPT. BPPTK), Indonesian Institute of Sciences (LIPI)
Jln. Jogja - Wonosari Km. 31, Gading, Playen, Gunungkidul, Yogyakarta 55861, Indonesia
T Untari
Laboratory of Microbiology, Faculty of Veterinary Medicine, Gadjah Mada University
Sekip Unit II, Yogyakarta 55281, Indonesia
Authors submitting manuscripts should understand and agree that copyright of manuscripts published are held by Media Peternakan. The statement to release the copyright to Media Peternakan is stated in Form A. This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License (CC BY-SA) where Authors and Readers can copy and redistribute the material in any medium or format, as well as remix, transform, and build upon the material for any purpose, but they must give appropriate credit (cite to the article or content), provide a link to the license, and indicate if changes were made. If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.