Manipulating rumen fermentation, microbial protein synthesis, and mitigating methane production using bamboo grass pellet in swamp buffaloes

Suriyapha, Chaichana; Ampapon, Thiwakorn; Viennasay, Bounnaxay; Matra, Maharach; Wann, Chinda; Wanapat, Metha

doi:10.1007/s11250-019-02163-y

Cited by 8 publications

(14 citation statements)

References 28 publications

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“…The concentrate diet has a pronounced stimulatory effect on the ruminal microflora that is achieved more readily from carbohydrates than from forages in the rumen [45]. These studies agree with Cherdthong et al [12], who demonstrated that when the fiber value was reduced, particularly with a higher concentrate level, ruminal microbe activity could be encouraged [46]. However, in buffalo, the in vitro organic matter digestibility (IVOMD) increased with the increase in concentrate in the diet, while the cumulative gas production showed an irregular trend and was not closely correlated to digested OM [47].…”

Section: In Vitro Digestibilitysupporting

confidence: 76%

“…Additionally, decreasing the R:C ratio from 60:40 to 40:60 in the diet increased the ruminal NH 3 -N concentration. Similarly, Suriyapha et al [46] and Matra et al [53] revealed that the concentrations of rumen NH 3 -N increased significantly with a decreasing R:C ratio.…”

Section: In Vitro Ruminal Nh 3 -N Concentration and Ruminal Phmentioning

confidence: 84%

“…In contrast, Van Soest [55] demonstrated that feeding over a certain level of concentrate diet could reduce the population of protozoa. Suriyapha et al [46] and Matra et al [53] revealed that an experimental diet with an R:C ratio higher than 30:70 decreased the protozoal population. This is probably due to the increased concentrate diet leading to a high fermentation rate, which results in a lower pH that is unsuitable for the rumen ecology and decreases protozoal populations [3].…”

Section: In Vitro Protozoal Populationmentioning

confidence: 97%

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Utilization of Yeast Waste Fermented Citric Waste as a Protein Source to Replace Soybean Meal and Various Roughage to Concentrate Ratios on In Vitro Rumen Fermentation, Gas Kinetic, and Feed Digestion

et al. 2021

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The objective of this study was to determine the application of citric waste fermented yeast waste (CWYW) obtained from an agro-industrial by-product as a protein source to replace soybean meal (SBM) in a concentrate diet. We also determined the effect of various roughage to concentrate ratios (R:C) on the gas production kinetics, ruminal characteristics, and in vitro digestibility using an in vitro gas production technique. The experiment design was a 3 × 5 factorial design arranged in a completely randomized design (CRD), with three replicates. There were three R:C ratios (60:40, 50:50, and 40:60) and five replacing SBM with CWYW (SBM:CWYW) ratios (100:0, 75:25, 50:50, 25:75, and 0:100). The CWYW product’s crude protein (CP) content was 535 g/kg dry matter (DM). There was no interaction effect between R:C ratios and SBM:CWYW ratios for all parameters observed (p > 0.05). The SBM:CWYW ratio did not affect the kinetics and the cumulative amount of gas. However, the gas potential extent and cumulative production of gas were increased with the R:C ratio of 40:60, and the values were about 74.9 and 75.0 mL/0.5 g, respectively (p < 0.01). The replacement of SBM by CWYW at up to 75% did not alter in vitro dry matter digestibility (IVDMD), but 100% CWYW replacement significantly reduced (p < 0.05) IVDMD at 24 h of incubation and the mean value. In addition, IVDMD at 12 h and 24 h of incubation and the mean value were significantly increased with the R:C ratio of 40:60 (p < 0.01). The SBM:CWYW ratio did not change the ruminal pH and population of protozoa (p > 0.05). The ruminal pH was reduced at the R:C ratio of 40:60 (p < 0.01), whereas the protozoal population at 4 h was increased (p < 0.05). The SBM:CWYW ratio did not impact the in vitro volatile fatty acid (VFA) profile (p > 0.05). However, the total VFA, and propionate (C3) concentration were significantly increased (p < 0.01) by the R:C ratio of 40:60. In conclusion, the replacement of SBM by 75% CWYW did not show any negative impact on parameters observed, and the R:C ratio of 40:60 enhanced the gas kinetics, digestibility, VFA, and C3 concentration.

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Section: In Vitro Digestibilitysupporting

confidence: 76%

Section: In Vitro Ruminal Nh 3 -N Concentration and Ruminal Phmentioning

confidence: 84%

Section: In Vitro Protozoal Populationmentioning

confidence: 97%

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Utilization of Yeast Waste Fermented Citric Waste as a Protein Source to Replace Soybean Meal and Various Roughage to Concentrate Ratios on In Vitro Rumen Fermentation, Gas Kinetic, and Feed Digestion

et al. 2021

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“…However, the CH4 profile was lower than when Hibiscus rosa-sinensis leaves and Sapindus rarak fruits with saponin levels of 16.6 -36.4 % DM were used, which had methane production levels of 36.8 and 35.1 % of total VFAs, respectively [43]. Suriyapha et al [44] reported that bamboo grass (Tiliacora triandra) pellet supplements used as a rumen modifier at 150 g/head/d produced CH4 ranging from 26.0 -30.5 CH4 mmol/100 mol.…”

Section: Effect Of Pre-ingestive Citronella Residue On In Vitro Rumen...mentioning

confidence: 99%

Evaluation of Pre-ingestive Citronella Residues using Ruminal In Vitro Techniques

et al. 2022

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Citronella residues (CR) have the potential to be used as an alternative to the fiber diet of ruminants. This study reports on the effects of pre-ingestive CR using ammonia (4 % dry matter (DM)) and fermentation (6 % DM) on in vitro rumen fermentation, metabolism, and methane (CH4) production. Four CR levels of 0, 25, 75, and 100 % DM were used. Each level was repeated 3 times and a complete randomized design method was used. The results showed that pre-ingestive CR significantly increased the pH rumen fluid but decreased ammonia-nitrogen concentration, total iso-volatile fatty acid (iso-VFA) production, and protozoa population (p < 0.01). The pre-ingestive CR significantly decreased the acetic acid composition and rumen microbial protein synthesis (p < 0.05), and significantly increased the proportion of propionic acid, n-butyric acid, and iso-valeric acid (p < 0.05). The total VFA production and rumen CH4 production did not significantly change (p > 0.05). In conclusion, pre-ingestive CR was compatible as a basal diet for ruminants. HIGHLIGHTS Pre-ingestive treated citronella residues used as substitute in ruminant fiber diet 100 % pre-ingestive citronella residues increased rumen fluid pH compared with napier grass 100 % pre-ingestive citronella residues reduced NH3, VFA, and protozoa 100 % pre-ingestive citronella residues had no effect on methane production Rumen fermentation profile of pre-ingestive residue treatments are suitable alternative diets GRAPHICAL ABSTRACT

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“…7 The presence of the PTNs in feed diets has been reported to improve rumen fermentation and dramatically reduce rumen CH 4 production. 6 Suriyapha et al 7 also confirmed that the addition of bamboo grass at 150 g of dry matter (DM) intake enhanced rumen fermentation while reduced CH 4 production in swamp buffalo. Nevertheless, details of supplementation level in different ratio of roughage to concentrate (R:C) has not yet been investigated.…”

Section: Introductionmentioning

confidence: 99%

Influence of bamboo grass (Tiliacora triandra, Diels) pellet supplementation on in vitro fermentation and methane mitigation

et al. 2022

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BACKGROUND The aim of this research was to investigate the influence of bamboo grass (Tiliacora triandra, Diels) pellet (BP) containing phytonutrients on rumen fermentation under various level of roughage (R) to concentrate (C) ratios. The experimental treatments were randomly assigned following a completely randomized design using a 3 × 5 factorial arrangement. The first factor was ratios of R:C at 100:0, 70:30, and 30:70 and the second factor was BP supplementation levels at 0, 1, 2, 3, and 4% of dry matter substrate, respectively. RESULTS The ratio of R:C significantly enhanced rumen gas production especially when increased level of concentrate. Moreover, dry matter degradability of fermentation were improved (P < 0.01) by R:C and level of BP supplementation, and there was an interactive effect. The ammonia nitrogen (NH3‐N) concentration, protozoal population and methane (CH4) production were remarkably influenced (P < 0.01). There were highly significant interactive effects between ratio of R:C and level of BP supplementation. Furthermore, fermentation parameters especially those of propionate (C3) concentration was profoundly increased by higher ratio of R:C and by the BP supplementation, interactive effect (P < 0.01). Notably, both level of R:C and BP supplementation significantly reduced NH3‐N concentration and CH4 production. Interactive effects of both factors were obtained (P < 0.01). CONCLUSION The ratio of R:C at 30:70 with BP supplementation at 4% could enhance fermentation characteristics and reduce CH4 production, while the interactive effects were additionally observed. The BP could be a good phytonutrient source to modulate rumen fermentation. © 2022 Society of Chemical Industry.

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Manipulating rumen fermentation, microbial protein synthesis, and mitigating methane production using bamboo grass pellet in swamp buffaloes

Cited by 8 publications

References 28 publications

Utilization of Yeast Waste Fermented Citric Waste as a Protein Source to Replace Soybean Meal and Various Roughage to Concentrate Ratios on In Vitro Rumen Fermentation, Gas Kinetic, and Feed Digestion

Utilization of Yeast Waste Fermented Citric Waste as a Protein Source to Replace Soybean Meal and Various Roughage to Concentrate Ratios on In Vitro Rumen Fermentation, Gas Kinetic, and Feed Digestion

Evaluation of Pre-ingestive Citronella Residues using Ruminal In Vitro Techniques

Influence of bamboo grass (Tiliacora triandra, Diels) pellet supplementation on in vitro fermentation and methane mitigation

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