Effect of ethanolic extract of propolis as an alternative to antibiotics as a growth promoter on broiler performance, serum biochemistry, and immune responses
Aim: An in vivo experiment was conducted to investigate the effect of different levels of ethanolic extract of propolis, on growth performance, carcass traits, serum biochemistry, and humoral immune responses of chickens, as compared with the antibiotic flavophospholipol. Materials and Methods: 312...
Main Authors: | , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Veterinary World
2017-02-01
|
Series: | Veterinary World |
Subjects: | |
Online Access: | http://www.veterinaryworld.org/Vol.10/February-2017/18.pdf |
_version_ | 1818591784615280640 |
---|---|
author | Abbasali Gheisari Shekofa Shahrvand Nasir Landy |
author_facet | Abbasali Gheisari Shekofa Shahrvand Nasir Landy |
author_sort | Abbasali Gheisari |
collection | DOAJ |
description | Aim: An in vivo experiment was conducted to investigate the effect of different levels of ethanolic extract of propolis, on growth performance, carcass traits, serum biochemistry, and humoral immune responses of chickens, as compared with the antibiotic flavophospholipol.
Materials and Methods: 312 1-day-old as-hatched broiler chicks (Ross 308) were randomly allotted to 6 treatments with 4 replicate pens per treatment. The 6 dietary treatments fed for 42 days consisted of a corn-soybean meal basal diet (control); control plus 4.5 mg/kg flavophospholipol, and control plus 50, 100, 200, and 300 mg/kg ethanol extracts of propolis, respectively.
Results: Neither propolis nor antibiotic affected the performance criteria; however, dietary treatments tended to enhance to enhance body weight and daily feed intake of broiler chickens compared with control group (p>0.05). None of the dietary treatments significantly altered feed: Gain though; broilers fed diet supplemented with 200 mg/kg propolis had better feed: gain values compared with other groups in starter, and grower phases as well as the whole experimental period (p>0.05). Carcass yield and internal organ relative weights were not affected by treatments on day 42, except for abdominal fat pad weight that decreased in broilers supplemented with antibiotic. None of the treatments significantly affected humoral immune function. Dietary treatments failed to induce any significant effect on serum biochemistry (p>0.05); though broilers receiving 100 mg/kg propolis had greater high-density lipoprotein-cholesterol and lower triglyceride concentrations compared with other groups.
Conclusion: In conclusion, the results indicated that addition of ethanolic extract of propolis to routine dietary components of broilers, such as corn and soybean, seems not to have a positive influence on performance criteria. |
first_indexed | 2024-12-16T10:17:56Z |
format | Article |
id | doaj.art-0bfdd91ddea842d8a611b7544fd197a0 |
institution | Directory Open Access Journal |
issn | 0972-8988 2231-0916 |
language | English |
last_indexed | 2024-12-16T10:17:56Z |
publishDate | 2017-02-01 |
publisher | Veterinary World |
record_format | Article |
series | Veterinary World |
spelling | doaj.art-0bfdd91ddea842d8a611b7544fd197a02022-12-21T22:35:23ZengVeterinary WorldVeterinary World0972-89882231-09162017-02-0110224925410.14202/vetworld.2017.249-254Effect of ethanolic extract of propolis as an alternative to antibiotics as a growth promoter on broiler performance, serum biochemistry, and immune responsesAbbasali Gheisari0Shekofa Shahrvand1Nasir Landy2Animal Science Research Department, Isfahan Agricultural and Natural Resources Research and Education Center, AREEO, Isfahan, Iran.Department of Animal Science, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran.Young Researchers and Elite Club, Isfahan (Khorasgan) Branch, Islamic Azad University, Isfahan, Iran.Aim: An in vivo experiment was conducted to investigate the effect of different levels of ethanolic extract of propolis, on growth performance, carcass traits, serum biochemistry, and humoral immune responses of chickens, as compared with the antibiotic flavophospholipol. Materials and Methods: 312 1-day-old as-hatched broiler chicks (Ross 308) were randomly allotted to 6 treatments with 4 replicate pens per treatment. The 6 dietary treatments fed for 42 days consisted of a corn-soybean meal basal diet (control); control plus 4.5 mg/kg flavophospholipol, and control plus 50, 100, 200, and 300 mg/kg ethanol extracts of propolis, respectively. Results: Neither propolis nor antibiotic affected the performance criteria; however, dietary treatments tended to enhance to enhance body weight and daily feed intake of broiler chickens compared with control group (p>0.05). None of the dietary treatments significantly altered feed: Gain though; broilers fed diet supplemented with 200 mg/kg propolis had better feed: gain values compared with other groups in starter, and grower phases as well as the whole experimental period (p>0.05). Carcass yield and internal organ relative weights were not affected by treatments on day 42, except for abdominal fat pad weight that decreased in broilers supplemented with antibiotic. None of the treatments significantly affected humoral immune function. Dietary treatments failed to induce any significant effect on serum biochemistry (p>0.05); though broilers receiving 100 mg/kg propolis had greater high-density lipoprotein-cholesterol and lower triglyceride concentrations compared with other groups. Conclusion: In conclusion, the results indicated that addition of ethanolic extract of propolis to routine dietary components of broilers, such as corn and soybean, seems not to have a positive influence on performance criteria.http://www.veterinaryworld.org/Vol.10/February-2017/18.pdfantibioticbroilersgrowth performanceimmune responsespropolisserum biochemistry |
spellingShingle | Abbasali Gheisari Shekofa Shahrvand Nasir Landy Effect of ethanolic extract of propolis as an alternative to antibiotics as a growth promoter on broiler performance, serum biochemistry, and immune responses Veterinary World antibiotic broilers growth performance immune responses propolis serum biochemistry |
title | Effect of ethanolic extract of propolis as an alternative to antibiotics as a growth promoter on broiler performance, serum biochemistry, and immune responses |
title_full | Effect of ethanolic extract of propolis as an alternative to antibiotics as a growth promoter on broiler performance, serum biochemistry, and immune responses |
title_fullStr | Effect of ethanolic extract of propolis as an alternative to antibiotics as a growth promoter on broiler performance, serum biochemistry, and immune responses |
title_full_unstemmed | Effect of ethanolic extract of propolis as an alternative to antibiotics as a growth promoter on broiler performance, serum biochemistry, and immune responses |
title_short | Effect of ethanolic extract of propolis as an alternative to antibiotics as a growth promoter on broiler performance, serum biochemistry, and immune responses |
title_sort | effect of ethanolic extract of propolis as an alternative to antibiotics as a growth promoter on broiler performance serum biochemistry and immune responses |
topic | antibiotic broilers growth performance immune responses propolis serum biochemistry |
url | http://www.veterinaryworld.org/Vol.10/February-2017/18.pdf |
work_keys_str_mv | AT abbasaligheisari effectofethanolicextractofpropolisasanalternativetoantibioticsasagrowthpromoteronbroilerperformanceserumbiochemistryandimmuneresponses AT shekofashahrvand effectofethanolicextractofpropolisasanalternativetoantibioticsasagrowthpromoteronbroilerperformanceserumbiochemistryandimmuneresponses AT nasirlandy effectofethanolicextractofpropolisasanalternativetoantibioticsasagrowthpromoteronbroilerperformanceserumbiochemistryandimmuneresponses |