دورية أكاديمية
Evaluation of Associative Effects of In Vitro Gas Production and Fermentation Profile Caused by Variation in Ruminant Diet Constituents
| العنوان: | Evaluation of Associative Effects of In Vitro Gas Production and Fermentation Profile Caused by Variation in Ruminant Diet Constituents |
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| المؤلفون: | Danielle F. Baffa, Tadeu S. Oliveira, Alberto M. Fernandes, Michelle G. Camilo, Ismael N. Silva, José R. Meirelles Júnior, Elon S. Aniceto |
| المصدر: | Methane, Vol 2, Iss 3, Pp 344-360 (2023) |
| بيانات النشر: | MDPI AG, 2023. |
| سنة النشر: | 2023 |
| المجموعة: | LCC:Biochemistry LCC:Geophysics. Cosmic physics |
| مصطلحات موضوعية: | chemical composition, degradability, forage-to-concentrate ratio, interaction, nutrients, ruminants, Biochemistry, QD415-436, Geophysics. Cosmic physics, QC801-809 |
| الوصف: | This study aimed to investigate the associative effects caused by changes in the proportions of feed ingredients (forage-to-concentrate ratio) and the forage source in ruminant diets on in vitro gas production and fermentation parameters. The study consisted of two assays conducted in a completely randomized design with a 3 × 10 factorial arrangement consisting of three forages (pineapple crop waste silage [PS], corn silage [CS], and Tifton hay [TH]) associated with concentrate feed (C) (binary mixture) in 11 proportions, with triplicates of each combination. For the first assay, the asymptotic volume of gas did not show any difference among (p = 0.059) CS and PS (p = 0.464) and their proportions. We evaluated the associative effect among forages and their proportions and noticed there was an effect on gas production between the combination of forage and concentrate for the CS (p = 0.003) and PS (p = 0.003). In the second assay, volatile fatty acids (VFA) and ammonia nitrogen (p < 0.05) were affected by the forage source and concentrate inclusion. In conclusion, forages with a high content of soluble carbohydrates presented the lowest gas production, as well as higher concentrations of propionic acid and ammonia nitrogen. The associative effect on in vitro gas production was more pronounced in the first 12 h incubation. The different forage sources and the inclusion of concentrate change fermentation parameters. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 2674-0389 |
| Relation: | https://www.mdpi.com/2674-0389/2/3/23; https://doaj.org/toc/2674-0389 |
| DOI: | 10.3390/methane2030023 |
| URL الوصول: | https://doaj.org/article/27cbbae28dc94036aca88c1e338b3895 |
| رقم الأكسشن: | edsdoj.27cbbae28dc94036aca88c1e338b3895 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 26740389 |
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| DOI: | 10.3390/methane2030023 |