Effect of adding different levels of propolis extracts on digestibility, gas production and in vitro ruminal fermentation parameters

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IRI M.; Bayatkouhsar J.; GHANBARI F.; Gharehbash A.M.

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Journal: Animal Production Research Year:2019 | Volume:7 | Issue:4 Page(s): 33-46

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Title

Effect of adding different levels of propolis extracts on digestibility, gas production and in vitro ruminal fermentation parameters

Author(s)

IRI M. | Bayatkouhsar J. | GHANBARI F. | Gharehbash A.M. | Issue Writer Certificate

Keywords

Metabolizable energyQ2

Gas productionQ2

In vitroQ1

Propolis extractQ1

Abstract

A study was conducted to evaluate the effect of adding different levels of ethanol, methanol and their 50: 50 (v/v) binary mixture of Propolis extract on In vitro Gas production parameters, dry matter and organic matter digestibility, protozoa counts and methane production in a completely randomized design. Crude propolis sample was collected from Ramian region and its extraction was taken by ethanol, methanol and their mixture. Experimental treatments were including: 1) control containing basal diet with forage: concentrate ratio of 50: 50 (without any extract), treatments 2 till 5 (control treatment + 25, 50, 100, 200 µ l levels of ethanol extract, respectively), treatments 6 to 9 (control treatment + levels 25, 50, 100, 200 µ l of methanolic extract, respectively), treatments 10 to 13 (control treatment + 25, 50, 100, 200 µ l levels of binary solvents mixture extract, respectively). Results showed that the highest and lowest potential Gas productions were related to treatment containing 200 µ l and 25 µ l of methanolic extract, respectively (P<0. 05). Treatment containing 200 µ l of binary solvents mixture extract had the highest Metabolizable energy, organic matter digestibility and short chain fatty acid concentration (P<0. 05). There was significant difference between treatments on dry matter and organic matter digestibility (P<0. 05). Hence, treatments containing 25 and 100 µ l of methanolic extract had the highest and control treatment had the lowest dry matter and organic matter digestibility, respectively (P<0. 05). Using 25 µ l and 200 µ l levels of binary solvents mixture extract reduced Halotrish more than other levels and other extract. However, treatments containing Propolis extract reduced methane production remarkably. Generally, it can be concluded that propolis methanolic extract has potential to improve ruminal fermentation efficiency. However, more research is warranted to manipulate rumen microbial fermentation.

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APA: Copy

IRI, M., Bayatkouhsar, J., GHANBARI, F., & Gharehbash, A.M.. (2019). Effect of adding different levels of propolis extracts on digestibility, gas production and in vitro ruminal fermentation parameters. ANIMAL PRODUCTION RESEARCH, 7(4 ), 33-46. SID. https://sid.ir/paper/396370/en

Vancouver: Copy

IRI M., Bayatkouhsar J., GHANBARI F., Gharehbash A.M.. Effect of adding different levels of propolis extracts on digestibility, gas production and in vitro ruminal fermentation parameters. ANIMAL PRODUCTION RESEARCH[Internet]. 2019;7(4 ):33-46. Available from: https://sid.ir/paper/396370/en

IEEE: Copy

M. IRI, J. Bayatkouhsar, F. GHANBARI, and A.M. Gharehbash, “Effect of adding different levels of propolis extracts on digestibility, gas production and in vitro ruminal fermentation parameters,” ANIMAL PRODUCTION RESEARCH, vol. 7, no. 4 , pp. 33–46, 2019, [Online]. Available: https://sid.ir/paper/396370/en

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