The potential of extract of Zingiber zerumbet (L.) Smith as a feed additive to improve the production performances and meat nutritional composition of broiler chickens

2nd International Conference on Natural Resources and Life Sciences

生态环境科学

Rahayu, I.D.^1 ; Widodo, W.^1 ; Prihartini, I.^1 ; Winaya, A.^1 ; Zalizar, L.^1 ; Untari, T.^2 ; Mel, M.^3

Agriculture and Animal Science Faculty, University of Muhammadiyah Malang, Jl. Raya Tlogomas 246, Malang, East Java

65144, Indonesia^1

Departement of Microbiology, Veterinary Faculty, University of Gajah Mada, Jl. Fauna No. 2, Sleman, Yogyakarta

55281, Indonesia^2

Bioprocess Engineering Research Group, Department of Biotechnology Engineering Kulliyyah of Engineering, International Islamic University Malaysia, P.O. Box 10, Kuala Lumpur

50728, Malaysia^3

关键词: bacterial resistence;    Broiler chickens;    Completely randomized designs;    Growth promoters;    Herbal plants;    Nutritional compositions;    phytobiotics;    Production performance;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/293/1/012023/pdf
DOI  :  10.1088/1755-1315/293/1/012023

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

This study aimed at replacing the use of antibiotic growth promoters (AGP) as the feed additive with the Zingiber zerumbet (L.) Smith extract (ZZE) to control Salmonellosis in broiler chickens. This study employed the completely randomized design (CRD), five treatments, namely: T0 (basal diet), T1 (basal diet + S. enteridis infection), T2 (basal diet + S. enteridis infection + 0.33 % ZZE), T3 (basal diet + S. enteridis infection + 0.67 % ZZE), and T4 (basal diet + S. enteridis infection + 1 % ZZE). The addition of the Z. zerumbet extract did not seem to affect the production performances, in which the average feed consumption was 69.38 g ± 4.43 g to 72.71 g ± 4.92 g, body weight gain was 35.67 g ± 1.40 g to 38.30 g ± 3.85 g, feed conversion was 1.89 ± 0.11 to 2.04 ± 0.11, final weight was 1 287.80 g ± 49.97 g up to 1 380.50 g ± 134.90 g, and percentage of carcass was 60.90 % to 68.48 %. However, the use of Z. zerumbet extract with the highest concentration at 1 % decreased the crude fat of meat.