| Форма представления | Статьи в зарубежных журналах и сборниках |
| Год публикации | 2020 |
| Язык | английский |
|
Бульмакова Дарья Сергеевна, автор
Корягина Анастасия Олеговна, автор
Марданова Айслу Миркасымовна, автор
Рудакова Наталья Леонидовна, автор
Смоленцев Сергей Юрьевич, автор
Сулейманова Алия Дамировна, автор
Шарипова Маргарита Рашидовна, автор
|
| Библиографическое описание на языке оригинала |
Smolentsev, S.Y. The Effect of Bacterial Enzyme-Based Feed Additives on the Productivity, Digestibility and Assimilation of Nutrients in Young Laying Hens / S.Y. Smolentsev, N.L. Rudakova, A.O. Koryagina, D.S. Bilmakova, A.D. Suleymanova, A.M. Mardanova, M.R. Sharipova / OnLine Journal of Biological Sciences. – 2020. – V.20, №4. – P.176-189. DOI: 10.3844/ojbsci.2020.176.189 |
| Аннотация |
OnLine Journal of Biological Sciences |
| Ключевые слова |
Hisex Brown Laying Hens, Feed Additives, Proteinase,
Phytase, Balance Experience, Digestibility |
| Название журнала |
OnLine Journal of Biological Sciences
|
| Пожалуйста, используйте этот идентификатор, чтобы цитировать или ссылаться на эту карточку |
https://repository.kpfu.ru/?p_id=248418 |
| Файлы ресурса | |
|
|
Полная запись метаданных  |
| Поле DC |
Значение |
Язык |
| dc.contributor.author |
Бульмакова Дарья Сергеевна |
ru_RU |
| dc.contributor.author |
Корягина Анастасия Олеговна |
ru_RU |
| dc.contributor.author |
Марданова Айслу Миркасымовна |
ru_RU |
| dc.contributor.author |
Рудакова Наталья Леонидовна |
ru_RU |
| dc.contributor.author |
Смоленцев Сергей Юрьевич |
ru_RU |
| dc.contributor.author |
Сулейманова Алия Дамировна |
ru_RU |
| dc.contributor.author |
Шарипова Маргарита Рашидовна |
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 |
Smolentsev, S.Y. The Effect of Bacterial Enzyme-Based Feed Additives on the Productivity, Digestibility and Assimilation of Nutrients in Young Laying Hens / S.Y. Smolentsev, N.L. Rudakova, A.O. Koryagina, D.S. Bilmakova, A.D. Suleymanova, A.M. Mardanova, M.R. Sharipova / OnLine Journal of Biological Sciences. – 2020. – V.20, №4. – P.176-189. DOI: 10.3844/ojbsci.2020.176.189 |
ru_RU |
| dc.identifier.uri |
https://repository.kpfu.ru/?p_id=248418 |
ru_RU |
| dc.description.abstract |
OnLine Journal of Biological Sciences |
ru_RU |
| dc.description.abstract |
The work aimed to study the effect of feed additives based on
proteinase and phytase on the productivity, digestibility of nutrients and the
development of laying hens up to 18 weeks of age. A total of 360 1-day-old
Hisex Brown chickens were assigned to a completely randomized design
composed of 3 diets with 4 replicates of 30 birds each. Dietary treatments
were: (1) Control group: Basic diet with nutritional parameters consistent
with recommended feeding standards, without enzymes additives, (2)
experimental group A: Basic diet with the addition of proteinase at a
concentration of 10 U/kg, (3) experimental group B: Basic diet with the
addition of phytase at a concentration of 1000 FTU/kg. It has been shown
that by adding microbial enzyme is increased digestibility of organic matter
of diet of laying hens (p<0.05): The use of proteinases and phytase had a
favourable influence on the absorption of calcium, phosphorus and
nitrogen. The addition of enzymes in the feed resulted in an increased in
body weight and weight gain in absolute hens with a decrease in the total
amount of feed consumed by birds (p<0.05). The inclusion of proteinase
and phytase in the diet of laying hens increases the digestibility of nitrogen,
phosphorus and calcium, leads to a decrease in the amount of feed
consumed and also does not adversely affect histomorphological and
biochemical blood parameters.
|
ru_RU |
| dc.language.iso |
ru |
ru_RU |
| dc.subject |
Hisex Brown Laying Hens |
ru_RU |
| dc.subject |
Feed Additives |
ru_RU |
| dc.subject |
Proteinase |
ru_RU |
| dc.subject |
Phytase |
ru_RU |
| dc.subject |
Balance Experience |
ru_RU |
| dc.subject |
Digestibility |
ru_RU |
| dc.title |
The Effect of Bacterial Enzyme-Based Feed Additives on the Productivity, Digestibility and Assimilation of Nutrients in Young Laying Hens |
ru_RU |
| dc.type |
Статьи в зарубежных журналах и сборниках |
ru_RU |
|
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