Form of presentation | Articles in Russian journals and collections |
Year of publication | 2020 |
Язык | английский |
|
Koryagina Anastasiya Olegovna, author
Mardanova Ayslu Mirkasymovna, author
Pudova Darya Sergeevna, author
Rudakova Natalya Leonidovna, author
Sharipova Margarita Rashidovna, author
|
Bibliographic description in the original language |
Pudova, D. Effect of Bacillus pumilus 3-19 protease on growth parameters and gut microbiome of broiler chickens / D. Pudova, A. Koryagina, N. Rudakova, A. Mardanova, M. Sharipova // E3S Web of Conference. – 2020. – V. 222. - 02051. https://doi.org/10.1051/e3sconf/202022202051. |
Annotation |
E3S Web of Conference |
Keywords |
B. pumilus, protease, microbiome, broilers |
The name of the journal |
E3S Web of Conference
|
URL |
https://doi.org/10.1051/e3sconf/202022202051 |
Please use this ID to quote from or refer to the card |
https://repository.kpfu.ru/eng/?p_id=248422&p_lang=2 |
Resource files | |
|
Full metadata record |
Field DC |
Value |
Language |
dc.contributor.author |
Koryagina Anastasiya Olegovna |
ru_RU |
dc.contributor.author |
Mardanova Ayslu Mirkasymovna |
ru_RU |
dc.contributor.author |
Pudova Darya Sergeevna |
ru_RU |
dc.contributor.author |
Rudakova Natalya Leonidovna |
ru_RU |
dc.contributor.author |
Sharipova Margarita Rashidovna |
ru_RU |
dc.date.accessioned |
2020-01-01T00:00:00Z |
ru_RU |
dc.date.available |
2020-01-01T00:00:00Z |
ru_RU |
dc.date.issued |
2020 |
ru_RU |
dc.identifier.citation |
Pudova, D. Effect of Bacillus pumilus 3-19 protease on growth parameters and gut microbiome of broiler chickens / D. Pudova, A. Koryagina, N. Rudakova, A. Mardanova, M. Sharipova // E3S Web of Conference. – 2020. – V. 222. - 02051. https://doi.org/10.1051/e3sconf/202022202051. |
ru_RU |
dc.identifier.uri |
https://repository.kpfu.ru/eng/?p_id=248422&p_lang=2 |
ru_RU |
dc.description.abstract |
E3S Web of Conference |
ru_RU |
dc.description.abstract |
The objective of the study was to determine the effect of adding
protease obtained from the Bacillus pumilus 3-19 strain to the diet of
Hubboard broiler chickens on the growth indicators of poultry and the
composition of the cecum microbiota of broiler chickens. As a result of
metagenomic analysis of 16S rRNA genes in the contents of the cecum of
chickens, it was shown that the control and experimental groups formed
two separate clusters, which indicates differences in microbial
communities in these two groups. Analysis of alpha diversity showed an
increase in species richness in the group of chickens that received protease
as a feed additive. On day 35, both groups were dominated by bacterium of
Firmicutes (21.13 — 49.01%) and Bacteroidetes (37.68 — 67.72%)
groups. It was shown that in the group of chickens receiving protease as a
feed additive, the average daily gain in live weight was higher than in the
control group by 0.5 kg (P < 0.05). The introduction of protease resulted in
an increased F/B ratio, which was positively correlated with chicken body
weight. Thus, the addition of B. pumilus 3-19 protease to broiler feed leads
to improved feed intake and digestibility, which is of great importance for
reducing the cost of the final product. The use of protease regulates the
cecum microbiota of broiler chickens and increases microbial diversity on
35 day of chicken growth. |
ru_RU |
dc.language.iso |
ru |
ru_RU |
dc.subject |
B. pumilus |
ru_RU |
dc.subject |
protease |
ru_RU |
dc.subject |
microbiome |
ru_RU |
dc.subject |
broilers |
ru_RU |
dc.title |
Effect of Bacillus pumilus 3-19 protease on growth parameters and gut microbiome of broiler chickens |
ru_RU |
dc.type |
Articles in Russian journals and collections |
ru_RU |
|