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1. Consumption of Purple Neem Foliage Rich in Anthocyanins Improves Rumen Fermentation, Growth Performance and Plasma Antioxidant Activity in Growing Goats

Author:
Nittaya Taethaisong; Siwaporn Paengkoum; Chatsirin Nakharuthai; Narawich Onjai-uea; Sorasak Thongpea; Boontum Sinpru; Jariya Surakhunthod; Weerada Meethip; Pramote Paengkoum
Source:
Fermentation 2022 v.8 no.8 pp. -
ISSN:
2311-5637
Subject:
2,2-diphenyl-1-picrylhydrazyl; Azadirachta indica; Butyrivibrio fibrisolvens; Fibrobacter succinogenes; Nubian (goat breed); Protozoa; Ruminococcus albus; Ruminococcus flavefaciens; Streptococcus bovis; acetic acid; ammonium nitrogen; anthocyanins; antioxidant activity; antioxidants; body weight; catalase; digestion; experimental design; feed intake; fermentation; glutathione peroxidase; growth performance; leaves; males; malondialdehyde; methanogens; microbial communities; nutrient intake; pH; propionic acid; standard deviation; superoxide dismutase; urine
Abstract:
... This study aimed to investigate how the consumption of purple neem foliage rich in anthocyanins improves rumen fermentation, growth performance and plasma antioxidant activity in growing goats. In total, 25 Anglo-Nubian Thai native male goats (about 20 ± 2 kg body weight; mean standard deviation (SD)) were assigned to 2 × 2 + 1 factorial in a completely randomized study design. There were five tre ...
DOI:
10.3390/fermentation8080373

2. Influence of dietary carbohydrate profile on the dairy cow rumen meta-proteome

Author:
B.K. Mulakala; K.M. Smith; M.A. Snider; A. Ayers; M.C. Honan; S.L. Greenwood
Source:
Journal of dairy science 2022 v.105 no.10 pp. 8485-8496
ISSN:
0022-0302
Subject:
Butyrivibrio fibrisolvens; Clostridium aminophilum; Holstein; Methanobrevibacter; Pseudobutyrivibrio ruminis; Ruminococcus albus; Ruminococcus bromii; biochemical pathways; cannulas; carbon metabolism; dairy cows; dairy science; dietary carbohydrate; fermentation; glutamate dehydrogenase; liquid chromatography; phosphates; protein synthesis; proteome; pyruvic acid; ribosomal proteins; rumen fluids; starch; tandem mass spectrometry
Abstract:
... Diet starch and fiber contents influence the rumen microbial profile and its fermentation products, yet no information exists about the effects of these dietary carbohydrate fractions on the metabolic activity of these microbes. The objective of this experiment was to evaluate the effects of dietary carbohydrate profile changes on the rumen meta-proteome profile. Eight cannulated Holstein cows wer ...
DOI:
10.3168/jds.2022-21812

3. Adding polyethylene glycol to steer ration containing sorghum tannins increases crude protein digestibility and shifts nitrogen excretion from feces to urine

Author:
Biao Xie; Xiao Yang; Ling Yang; Xianjiang Wen; Guangyong Zhao
Source:
Animal nutrition 2021 v.7 no.3 pp. 779-786
ISSN:
2405-6545
Subject:
Archaea; Butyrivibrio fibrisolvens; Fibrobacter succinogenes; acetates; ammonium nitrogen; animal nutrition; butyrates; crude protein; digestibility; excretion; feces; fermentation; globulins; methanogens; neutral detergent fiber; nitrogen; pH; polyethylene glycol; total nitrogen; urea; urine
Abstract:
... The objectives of the experiment were to study the effects of adding polyethylene glycol (PEG) to steer ration containing high sorghum tannins on rumen fermentation, nutrient digestion, nitrogen (N) balance and plasma biochemical parameters. Eight growing steers at 16 months of age were allotted to a replicated 4 × 4 Latin square design with 4 treatments and 4 periods (19 d each). Polyethylene gly ...
DOI:
10.1016/j.aninu.2021.03.002

4. Dietary Coleus amboinicus Lour. decreases ruminal methanogenesis and biohydrogenation, and improves meat quality and fatty acid composition in longissimus thoracis muscle of lambs

Author:
Yulianri Rizki Yanza; Malgorzata Szumacher-Strabel; Dorota Lechniak; Sylwester Ślusarczyk; Pawel Kolodziejski; Amlan Kumar Patra; Zora Váradyová; Dariusz Lisiak; Mina Vazirigohar; Adam Cieslak
Source:
Journal of animal science and biotechnology 2022 v.13 no.1 pp. 5
ISSN:
2049-1891
Subject:
Butyrivibrio fibrisolvens; Megasphaera elsdenii; Methanobacteriales; Plectranthus amboinicus; Protozoa; Ruminococcus albus; ammonia; biohydrogenation; biotechnology; digestibility; fatty acid composition; fatty-acid synthase; fermentation; gene expression; lipoprotein lipase; longissimus muscle; meat; meat quality; methane production; methanogens; omega-3 fatty acids; pH; polyphenols; polyunsaturated fatty acids; stearoyl-CoA desaturase
Abstract:
... BACKGROUND: Methane production and fatty acids (FA) biohydrogenation in the rumen are two main constraints in ruminant production causing environmental burden and reducing food product quality. Rumen functions can be modulated by the biologically active compounds (BACs) of plant origins as shown in several studies e.g. reduction in methane emission, modulation of FA composition with positive impac ...
DOI:
10.1186/s40104-021-00654-3

5. Dietary inclusion of mature lemon grass and curry leaves affects nutrient utilization, methane reduction and meat quality in finisher lambs

Author:
R.S. Bhatt; Srobana Sarkar; A. Sahoo; Priya Sharma; Lalit Soni; Vijay Kumar Saxena; Arvind Soni
Source:
Animal feed science and technology 2021 v.278 pp. 114979
ISSN:
0377-8401
Subject:
Archaea; Bergera koenigii; Butyrivibrio fibrisolvens; Cymbopogon citratus; Protozoa; Vigna mungo; acetic acid; adipose tissue; biomass; black gram; curry; diet; digestibility; environmental sustainability; feed conversion; hemicellulose; humans; longissimus muscle; males; meat production; meat quality; metagenomics; methane; methane production; methanogens; molasses; organic matter; roughage; rumen fermentation; straw; technology
Abstract:
... Meat production from ruminants is allied with huge environmental cost that needs to be addressed for sustainable animal agriculture. Nutritional interventions based on use of plant bioactive rich human inedible biomass in animal diets may be a potential strategy for eco-friendly and quality meat production. Therefore, the present experiment is aimed for methane mitigation and functional meat produ ...
DOI:
10.1016/j.anifeedsci.2021.114979

6. Effect of Sainfoin (Onobrychis viciifolia) Pellets on Rumen Microbiome and Histopathology in Lambs Exposed to Gastrointestinal Nematodes

Author:
Daniel Petrič; Michaela Komáromyová; Dominika Batťányi; Martyna Kozłowska; Weronika Filipiak; Anna Łukomska; Sylwester Ślusarczyk; Malgorzata Szumacher-Strabel; Adam Cieślak; Marián Várady; Svetlana Kišidayová; Zora Váradyová
Source:
Agriculture (Basel) 2022 v.12 no.2 pp. -
ISSN:
2077-0472
Subject:
Butyrivibrio fibrisolvens; Haemonchus contortus; Methanomicrobiales; Onobrychis viciifolia; agriculture; diet; fermentation; gastrointestinal nematodes; hay; hematologic tests; histopathology; meadows; methane; methane production; methanogens; microbiome; quantitative polymerase chain reaction; rumen; rumen fermentation
Abstract:
... Our study analyzed the ruminal fermentation and microbiome, hematological profile, and abomasal histopathology of lambs experimentally infected with a gastrointestinal nematode (GIN) and fed sainfoin pellets (SFPs; 600 g DM/d/animal) for 14 d. Twenty-four lambs infected with Haemonchus contortus were divided into two separated groups: animals fed meadow hay (control) and animals fed SFPs. The rumi ...
DOI:
10.3390/agriculture12020301

7. Effects of coated copper sulphate and coated folic acid supplementation on growth, rumen fermentation and urinary excretion of purine derivatives in Holstein bulls

Author:
Q. Wu; S.K. La; C. Wang; J. Zhang; Q. Liu; G. Guo; W.J. Huo; C.X. Pei
Source:
Animal feed science and technology 2021 v.276 pp. 114921
ISSN:
0377-8401
Subject:
Butyrivibrio fibrisolvens; Holstein; Prevotella ruminicola; Ruminobacter amylophilus; Ruminococcus albus; acetates; acid detergent fiber; alpha-amylase; ammonium nitrogen; average daily gain; body weight; copper sulfate; crude protein; digestibility; dry matter intake; endo-1,4-beta-glucanase; enzyme activity; excretion; feed conversion; feeds; fermentation; folic acid; growth performance; neutral detergent fiber; organic matter; pH; propionic acid; proteinases; rumen; xylanases
Abstract:
... The study investigated the impacts of coated copper sulphate (CCS) and coated folic acid (CFA) on growth performance, nutrient digestibility and rumen fermentation in bulls. Fourty Holstein bulls were blocked by individual initial body weight and randomly allocated to one of four groups with a 2 × 2 factor design. The CCS at 0 (CCS-) or 8 mg Cu/kg (CCS+) was added to diets with CFA at 0 (CFA-) or ...
DOI:
10.1016/j.anifeedsci.2021.114921

8. Effects of dietary oil sources (sunflower and fish) on fermentation characteristics, epithelial gene expression and microbial community in the rumen of lambs fed a high-concentrate diet

Author:
Hamidreza Mirzaei-Alamouti; Arman Abdollahi; Hasan Rahimi; Saeedeh Moradi; Mina Vazirigohar; Jörg R. Aschenbach
Source:
Archives of animal nutrition 2021 v.75 no.6 pp. 405-421
ISSN:
1477-2817
Subject:
Butyrivibrio fibrisolvens; Helianthus annuus; Megasphaera elsdenii; Protozoa; animal nutrition; dietary fat; digesta; dysbiosis; feed concentrates; fermentation; fish; fish oils; gene expression; hydroxymethylglutaryl-CoA synthase; lipopolysaccharides; microbial communities; pH; propionic acid; rumen epithelium; rumen fermentation; slaughter; somatomedins; sterols; sunflower oil
Abstract:
... The feeding of high-concentrate diets commonly results in lowered pH and ruminal dysbiosis which cause shifts in uptake dynamics of short-chain fatty acids (SCFA) and altered epithelial function. Therefore, the current study evaluated the effect of dietary polyunsaturated fatty acids (PUFA) on ruminal fermentation products, gene expression in the ruminal epithelium and the associated changes in ru ...
DOI:
10.1080/1745039X.2021.1997539

9. Effects of formic acid and corn flour supplementation of banana pseudostem silages on nutritional quality of silage, growth, digestion, rumen fermentation and cellulolytic bacterial community of Nubian black goats

Author:
Hao ZHANG; Xuan CHENG; Mabrouk ELSABAGH; Bo LIN; Hong-rong WANG
Source:
Journal of integrative agriculture 2021 v.20 no.8 pp. 2214-2226
ISSN:
2095-3119
Subject:
Butyrivibrio fibrisolvens; Fibrobacter succinogenes; Ruminococcus albus; Ruminococcus flavefaciens; acetates; agriculture; average daily gain; bacterial communities; bananas; body weight; butyric acid; carbohydrates; castration; corn flour; crude protein; digestibility; feed conversion; fermentation; formic acid; goats; growth performance; lactic acid; neutral detergent fiber; nutritive value; pH; propionic acid; roughage; rumen fermentation; silage; water solubility
Abstract:
... The objective of this study was to evaluate the effects of adding formic acid and corn flour supplementation to banana pseudostem silages on the nutritional quality of these silages, growth, digestion, rumen fermentation and cellulolytic bacterial community of Nubian black goats fed these silages. Banana pseudostem silage was prepared either conventionally without any additives (CON) or mixed with ...
DOI:
10.1016/S2095-3119(20)63470-0

10. Feeding a Negative Dietary Cation-Anion Difference to Female Goats Is Feasible, as Indicated by the Non-Deleterious Effect on Rumen Fermentation and Rumen Microbial Population and Increased Plasma Calcium Level

Author:
Kang Yang; Xingzhou Tian; Zhengfa Ma; Wenxuan Wu
Source:
Animals 2021 v.11 no.3 pp. -
ISSN:
2076-2615
Subject:
Bacteroidetes; Butyrivibrio fibrisolvens; Fibrobacter succinogenes; Proteobacteria; Ruminococcus albus; Ruminococcus flavefaciens; Spirochaetae; Synergistetes; Tenericutes; acetic acid; butyric acid; calcium; diet; dietary cation anion difference; fermentation; growth performance; multidimensional scaling; pH; propionic acid; rumen fermentation; rumen microorganisms; urine
Abstract:
... The dietary cation-anion difference (DCAD) has been receiving increased attention in recent years; however, information on rumen fermentation, cellulolytic bacteria populations, and microbiota of female goats fed a negative DCAD diet is less. This study aimed to evaluate the feasibility of feeding a negative DCAD diet for goats with emphasis on rumen fermentation parameters, cellulolytic bacteria ...
DOI:
10.3390/ani11030664

11. Feeding native rumen microbial supplements increases energy-corrected milk production and feed efficiency by Holstein cows

Author:
A.M. Dickerson; F. Yang; H.B. Green; M.M. Embree; J.K. Drackley
Source:
JDS communications 2022 v.3 no.4 pp. 239-244
ISSN:
2666-9102
Subject:
Butyrivibrio fibrisolvens; Clostridium beijerinckii; Holstein; Pichia kudriavzevii; Ruminococcus; body condition; body weight; corn; dairy cows; dry matter intake; energy; feed conversion; lactation stage; milk; milk composition; milk yield; total mixed rations; weight gain
Abstract:
... The objective of this study was to investigate the effects of 2 novel native microbial feed supplements (MFS) on milk yield, milk composition, dry matter intake (DMI), body weight (BW), body condition score (BCS), and efficiency. A total of 73 lactating Holstein cows were enrolled over 4 mo. During a 2-wk covariate period, baseline data were collected. Using a randomized complete block design, cow ...
DOI:
10.3168/jdsc.2022-0210

12. Influence of yeast on rumen fermentation, growth performance and quality of products in ruminants: A review

Author:
Abdulmumini B. Amin; Shengyong Mao
Source:
Animal nutrition 2021 v.7 no.1 pp. 31-41
ISSN:
2405-6545
Subject:
Butyrivibrio fibrisolvens; Lactobacillus; Megasphaera elsdenii; Protozoa; Streptococcus bovis; animal nutrition; bacteria; biohydrogenation; butyrates; conjugated linoleic acid; dietary nutrient sources; dosage; environment; fatty acid composition; fatty-acid synthase; genes; growth performance; incidence; lactic acid; linolenic acid; meat; milk; milk quality; muscles; oleic acid; pH; propionic acid; rumen; rumen fermentation; rumen microorganisms; ruminal acidosis; ruminants; saturated fatty acids; stearoyl-CoA desaturase; strains; sugars; transcriptomics; vaccenic acid; very long chain fatty acids; viability; weight gain; yeasts
Abstract:
... This review aims to give an overview of the efficacy of yeast supplementation on growth performance, rumen pH, rumen microbiota, and their relationship to meat and milk quality in ruminants. The practice of feeding high grain diets to ruminants in an effort to increase growth rate and weight gain usually results in excess deposition of saturated fatty acids in animal products and increased inciden ...
DOI:
10.1016/j.aninu.2020.10.005

13. Modulatory effects of dietary tannins on polyunsaturated fatty acid biohydrogenation in the rumen: A meta-analysis

Author:
Malik Makmur; Mardiati Zain; Muhammad Miftakhus Sholikin; Suharlina; Anuraga Jayanegara
Source:
Heliyon 2022 v.8 no.7 pp. e09828
ISSN:
2405-8440
Subject:
Butyrivibrio fibrisolvens; biohydrogenation; fermentation; meta-analysis; methane; methane production; models; monounsaturated fatty acids; polyunsaturated fatty acids
Abstract:
... Tannins are a group of phenolic compounds that can modify the rumen biohydrogenation (BH) of polyunsaturated fatty acids (PUFA), but to date results obtained have been inconsistent. This study therefore aims to conduct a meta-analysis of the scientific literature related to the effects of tannins on rumen BH and fermentation. A total of 28 articles were collected from various scientific databases, ...
DOI:
10.1016/j.heliyon.2022.e09828

14. The effects of feeding rations that differ in neutral detergent fiber and starch within a day on the daily pattern of key rumen microbial populations

Author:
I.J. Salfer; C.E. Crawford; L.W. Rottman; K.J. Harvatine
Source:
JDS communications 2021 v.2 no.6 pp. 334-339
ISSN:
2666-9102
Subject:
Butyrivibrio fibrisolvens; DNA; Fibrobacter succinogenes; Holstein; Megasphaera elsdenii; Prevotella bryantii; Protozoa; Ruminococcus albus; Selenomonas ruminantium; Streptococcus bovis; cannulas; digesta; high fiber diet; low fiber diet; neutral detergent fiber; quantitative polymerase chain reaction; rumen; starch
Abstract:
... The effect of feeding a single TMR versus multiple rations across the day that differ in concentrations of neutral detergent fiber (NDF) and starch on the daily pattern of rumen microbial populations was characterized. Diets included a control total mixed ration (CON; 33.3% NDF), a low-fiber diet (LF; 29.6% NDF), and a high-fiber diet (HF; 34.8% NDF). Nine cannulated Holstein cows were assigned to ...
DOI:
10.3168/jds.2021-0099

15. Branched-chain volatile fatty acids and folic acid accelerated the growth of Holstein dairy calves by stimulating nutrient digestion and rumen metabolism

Author:
Y. R. Liu; H. S. Du; Z. Z. Wu; C. Wang; Q. Liu; G. Guo; W. J. Huo; Y. L. Zhang; C. X. Pei; S. L. Zhang
Source:
Animal 2020 v.14 no.6 pp. 1176-1183
ISSN:
1751-732X
Subject:
Butyrivibrio fibrisolvens; Fibrobacter succinogenes; Holstein; Prevotella ruminicola; Protozoa; Ruminococcus albus; acetates; ammonium nitrogen; average daily gain; beta-glucosidase; corn silage; diet; digestibility; dry matter intake; endo-1,4-beta-glucanase; enzyme activity; excretion; feed conversion; folic acid; growth performance; methanogens; microbial growth; organic matter; pH; polygalacturonase; propionic acid; protein synthesis; rumen fermentation; total mixed rations; xylanases
Abstract:
... The combined addition of branched-chain volatile fatty acids (BCVFAs) and folic acid (FA) could improve growth performance and nutrient utilization by stimulating ruminal microbial growth and enzyme activity. This study was conducted to evaluate the effects of BCVFA and FA addition on growth performance, ruminal fermentation, nutrient digestibility, microbial enzyme activity, microflora and excret ...
DOI:
10.1017/S1751731119002969

16. Caffeic acid modulates methane production and rumen fermentation in an opposite way with high‐forage or high‐concentrate substrate in vitro

Author:
Qing Jin; Wei You; Xiuwen Tan; Guifen Liu; Xianglun Zhang; Xiaomu Liu; Fachun Wan; Chen Wei
Source:
Journal of the science of food and agriculture 2021 v.101 no.7 pp. 3013-3020
ISSN:
0022-5142
Subject:
Butyrivibrio fibrisolvens; Ruminococcus albus; agriculture; bioactive properties; caffeic acid; fermentation; methane; methane production; methanogens; neutral detergent fiber; saponins; secondary metabolites; volatile fatty acids
Abstract:
... BACKGROUND: Plant secondary metabolites, including tannins, saponins and phenolic acids, possess potential methane (CH₄) inhibition bioactivity. Caffeic acid (CA), as one of the typical phenolic acids, serves as a promising rumen CH₄ inhibitor, but the underlying mechanisms and investigations with typical formulated rations are still not well documented. Therefore, a batch culture study was conduc ...
DOI:
10.1002/jsfa.10935

17. Characterization of the Rumen Microbiota and Volatile Fatty Acid Profiles of Weaned Goat Kids under Shrub-Grassland Grazing and Indoor Feeding

Author:
Jiazhong Guo; Pengfei Li; Shuai Liu; Bin Miao; Bo Zeng; Yahui Jiang; Li Li; Linjie Wang; Yu Chen; Hongping Zhang
Source:
Animals 2020 v.10 no.2 pp. -
ISSN:
2076-2615
Subject:
Bacteroidetes; Butyrivibrio fibrisolvens; Lachnospiraceae; Methanobrevibacter; Ruminococcaceae; acetates; biomarkers; butyrates; dietary supplements; fermentation; forage; propionic acid; species diversity; volatile fatty acids
Abstract:
... In this study, we conducted comparative analyses to characterize the rumen microbiota and volatile fatty acid (VFA) profiles of weaned Nanjiang Yellow goat kids under shrub-grassland grazing (GR), shrub-grassland grazing and supplementary feeding (SF), and indoor feeding (IF) systems. We observed significant differences (p < 0.05) in the concentrations of total VFA and the proportions of acetate a ...
DOI:
10.3390/ani10020176

18. Chemical and phytochemical composition, in vitro ruminal fermentation, methane production, and nutrient degradability of fresh and ensiled Paulownia hybrid leaves

Author:
Haihao Huang; Malgorzata Szumacher-Strabel; Amlan Kumar Patra; Sylwester Ślusarczyk; Dorota Lechniak; Mina Vazirigohar; Zora Varadyova; Martyna Kozłowska; Adam Cieślak
Source:
Animal feed science and technology 2021 v.279 pp. 115038
ISSN:
0377-8401
Subject:
Butyrivibrio fibrisolvens; Fibrobacter succinogenes; Paulownia; Prevotella; acetates; alfalfa silage; amino acid composition; ammonia; chemical constituents of plants; crude protein; fatty acid composition; flavonoids; hybrids; methane production; methanogens; pH; propionic acid; rumen fermentation; rumen fluids; technology; volatile fatty acids
Abstract:
... Paulownia is a genus of fast-growing trees that generate a huge mass of leaves, which can be utilized as a feed resource for ruminants. In the present study, the chemical and phytochemical composition, in vitro ruminal fermentation and methane production, and nutrient degradability of fresh Paulownia hybrid leaves (PL) and its silage (PLS) were investigated. The crude protein content of PL and PLS ...
DOI:
10.1016/j.anifeedsci.2021.115038

19. Diet supplementation of palm fat powder and coated folic acid on performance, energy balance, nutrient digestion, ruminal fermentation and blood metabolites of early lactation dairy cows

Author:
Z. Zhang; S.K. La; G.W. Zhang; H.S. Du; Z.Z. Wu; C. Wang; Q. Liu; G. Guo; W.J. Huo; J. Zhang; Y.L. Zhang; C.X. Pei; S.L. Zhang
Source:
Animal feed science and technology 2020 v.265 pp. 114520
ISSN:
0377-8401
Subject:
Butyrivibrio fibrisolvens; Fibrobacter succinogenes; Holstein; Prevotella ruminicola; Protozoa; Ruminobacter; Ruminococcus flavefaciens; acetates; alpha-amylase; ammonium nitrogen; bacteria; beta-glucosidase; blood; body weight; calving; carbohydrates; crude protein; dairy cows; dietary supplements; digestibility; dry matter intake; early lactation; energy balance; enzyme activity; fatty acid composition; feed conversion; folic acid; fungi; lipid content; metabolites; milk fat; milk proteins; milk yield; organic matter; pH; polygalacturonase; propionic acid; proteinases; rumen fermentation; volatile fatty acids; xylanases
Abstract:
... This study investigated the effects of palm fat powder (PFP) and coated folic acid (CFA) supplementation on performance, energy balance, nutrient digestion, ruminal fermentation and blood metabolites in early lactation dairy cows. Thirty-two multiparous Holstein dairy cows were arranged into four treatments in a 2 × 2 factorial randomized block design. Supplemental PFP (0 g/d [PFP−] or 500 g/d [PF ...
DOI:
10.1016/j.anifeedsci.2020.114520

20. Effect of amount of milk replacer fed and the processing of corn in starter on growth performance, nutrient digestibility, and rumen and fecal fibrolytic bacteria of dairy calves

Author:
J.K. van Niekerk; A.J. Fischer-Tlustos; L.L. Deikun; J.D. Quigley; T.S. Dennis; F.X. Suarez-Mena; T.M. Hill; R.L. Schlotterbeck; L.L. Guan; M.A. Steele
Source:
Journal of dairy science 2020 v.103 no.3 pp. 2186-2199
ISSN:
0022-0302
Subject:
Butyrivibrio fibrisolvens; Clostridium; Holstein; Prevotella; analysis of variance; average daily gain; bacteria; bacterial communities; body weight; corn; dairy calves; data analysis; digestibility; dry matter intake; energy efficiency; feces; growth performance; males; milk replacer; organic matter; rumen fluids; statistical models
Abstract:
... The aim of this study was to evaluate effects of milk replacer (MR) feeding rate and processing of corn in calf starter (CS) on growth performance, nutrient digestibility, and rumen and fecal fibrolytic bacteria in dairy calves. Holstein male calves (n = 48, 2–3 d of age) were randomly assigned to 1 of 4 treatments with a 2 × 2 factorial arrangement of MR level of 0.749 kg of MR/d (LO) or up to 1. ...
DOI:
10.3168/jds.2019-17372

21. Effects of Hydrolysable Tannin with or without Condensed Tannin on Alfalfa Silage Fermentation Characteristics and In Vitro Ruminal Methane Production, Fermentation Patterns, and Microbiota

Author:
Lei Chen; Xueyan Bao; Gang Guo; Wenjie Huo; Qingfang Xu; Cong Wang; Qinghong Li; Qiang Liu
Source:
Animals 2021 v.11 no.7 pp. -
ISSN:
2076-2615
Subject:
Butyrivibrio fibrisolvens; Castanea; Fibrobacter succinogenes; Prevotella ruminicola; Ruminococcus albus; Ruminococcus flavefaciens; alfalfa; alfalfa silage; ammonium nitrogen; forage; methane; methane production; pH; proanthocyanidins; proteinases; proteolysis; rumen fermentation; silage fermentation; total nitrogen; volatile fatty acids
Abstract:
... This study was conducted to evaluate the potential of hydrolysable tannin (chestnut tannin, CHT) without or with condensed tannin (quebracho tannin, QT) for modulating alfalfa silage fermentation characteristics and in vitro ruminal methane (CH₄) production, fermentation profile, and microbiota. Alfalfa (235 g/kg fresh weight) was ensiled with no tannins (control), 2% CHT (CHT2), 5% CHT (CHT5), th ...
DOI:
10.3390/ani11071967

22. Effects of dietary laccase supplementation on growth performance, nutrient digestion, rumen fermentation and microbiota in dairy bulls

Author:
Z.Q. Yue; Y.Z. Xu; C. Wang; Q. Liu; G. Guo; W.J. Huo; J. Zhang; L. Chen; C.X. Pei; Y.L. Zhang; S.L. Zhang
Source:
Animal feed science and technology 2020 v.269 pp. 114645
ISSN:
0377-8401
Subject:
Butyrivibrio fibrisolvens; Fibrobacter succinogenes; Holstein; Prevotella ruminicola; Ruminobacter amylophilus; Ruminococcus albus; Ruminococcus flavefaciens; acid detergent fiber; alpha-amylase; ammonium nitrogen; average daily gain; bacteria; beta-glucosidase; corn silage; crude protein; dairy bulls; digestibility; enzyme activity; excretion; experimental design; fatty acid composition; feed conversion; fungi; growth performance; laccase; methanogens; neutral detergent fiber; nutrients; organic matter; pH; propionic acid; rumen; rumen fermentation; urine; volatile fatty acids
Abstract:
... This study investigated the impacts of dietary laccase addition on performance, nutrient digestion, rumen fermentation and microbiota in bulls. Eight Holstein bulls with rumen cannula were allocated in a repeated 4 × 4 Latin square experiment design into four groups: control, low-laccase (LL), medium-laccase (ML) and high-laccase (HL) with 0, 0.2, 0.4 and 0.6 g/kg dietary dry matter (DM) of laccas ...
DOI:
10.1016/j.anifeedsci.2020.114645

23. Effects of palm fat powder and coated folic acid on growth performance, ruminal fermentation, nutrient digestibility and hepatic fat accumulation of Holstein dairy bulls

Author:
Zhen ZHANG; Qiang LIU; Cong WANG; Gang GUO; Wen-jie HUO; Yan-li ZHANG; Cai-xia PEI; Shuan-lin ZHANG
Source:
Journal of integrative agriculture 2020 v.19 no.4 pp. 1074-1084
ISSN:
2095-3119
Subject:
Butyrivibrio fibrisolvens; Holstein; Protozoa; Ruminococcus flavefaciens; acetates; acetyl-CoA carboxylase; agriculture; alpha-amylase; ammonium nitrogen; average daily gain; beta-glucosidase; body weight; carnitine; crude protein; diet; digestibility; enzyme activity; feed conversion; folic acid; gene expression; growth performance; lipid content; microorganisms; neutral detergent fiber; organic matter; pH; polygalacturonase; propionic acid; rumen fermentation; sterols; total mixed rations
Abstract:
... This study evaluated the effects of palm fat powder (PFP) and coated folic acid (CFA) on growth performance, ruminal fermentation, nutrient digestibility, microbial enzyme activity, microflora, hepatic lipid content and gene expression in dairy bulls. Forty-eight Chinese Holstein bulls ((362±12.4) days of age and (483±27.1) kg of body weight (BW)) were assigned to four groups in a completely rando ...
DOI:
10.1016/S2095-3119(19)62752-8

24. Effects of sodium selenite and coated sodium selenite on lactation performance, total tract nutrient digestion and rumen fermentation in Holstein dairy cows

Author:
Z. D. Zhang; C. Wang; H. S. Du; Q. Liu; G. Guo; W. J. Huo; J. Zhang; Y. L. Zhang; C. X. Pei; S. L. Zhang
Source:
Animal 2020 v.14 no.10 pp. 2091-2099
ISSN:
1751-732X
Subject:
Butyrivibrio fibrisolvens; Fibrobacter succinogenes; Holstein; Protozoa; Ruminococcus albus; Ruminococcus flavefaciens; acetates; albumins; alpha-amylase; ammonium nitrogen; antioxidant activity; antioxidants; beta-glucosidase; blood; blood glucose; digestibility; dry matter intake; feed conversion; fermentation; glutathione peroxidase; intestines; lactation; milk; milk fat; milk proteins; milk yield; organic matter; pH; propionic acid; protein content; proteinases; rumen fermentation; sodium selenite; xylanases
Abstract:
... Se can enhance lactation performance by improving nutrient utilization and antioxidant status. However, sodium selenite (SS) can be reduced to non-absorbable elemental Se in the rumen, thereby reducing the intestinal availability of Se. The study investigated the impacts of SS and coated SS (CSS) supplementation on lactation performance, nutrient digestibility, ruminal fermentation and microbiota ...
DOI:
10.1017/S1751731120000804

25. Effect of duration of linseed diet supplementation before slaughter on the performances, meat fatty acid composition and rumen bacterial community of fattening lambs

Author:
Fei Li; Zhian Zhang; Xiaoya Li; Baozhen Zhu; Long Guo; Fadi Li; Xiuxiu Weng
Source:
Animal feed science and technology 2020 v.263 pp. 114457
ISSN:
0377-8401
Subject:
Butyrivibrio fibrisolvens; Fibrobacter succinogenes; bacterial communities; conjugated linoleic acid; cost effectiveness; diet; digesta; fatty acid composition; lamb finishing; lambs; linolenic acid; linseed; males; meat; milk; muscles; omega-3 fatty acids; omega-6 fatty acids; rumen; rumen bacteria; slaughter
Abstract:
... Linseed have been commonly used in diets to increase the content of alpha linolenic acid and conjugated linoleic acid in the milk and meat of ruminants; however, the time-dependent characteristics of these fatty acids (FAs) and rumen bacterial community in response to the linseed have not been examined in sheep. Thus, the aim of this study was to evaluate the effect of linseed feed duration (LFD) ...
DOI:
10.1016/j.anifeedsci.2020.114457

26. Effects of Dietary Non-Fibrous Carbohydrate (NFC) to Neutral Detergent Fiber (NDF) Ratio Change on Rumen Bacteria in Sheep Based on Three Generations of Full-Length Amplifiers Sequencing

Author:
Xuanxuan Pu; Xuefeng Guo; Khuram Shahzad; Mengzhi Wang; Chenyu Jiang; Junfeng Liu; Xiuping Zhang; Sujiang Zhang; Long Cheng
Source:
Animals 2020 v.10 no.2 pp. -
ISSN:
2076-2615
Subject:
Bacteroidetes; Butyrivibrio fibrisolvens; Karakul; Mycoplasma; Succiniclasticum; carbohydrates; neutral detergent fiber; sheep
Abstract:
... The study was conducted to investigate the effects of dietary NFC/NDF ratio change on rumen bacteria in sheep. Twelve Karakul sheep were assigned randomly into four groups fed with four dietary NFC/NDF ratios of 0.54, 0.96, 1.37, and 1.90 and they were assigned into groups 1, 2, 3, and 4, respectively. The experiment was divided into four periods: I (1–18 d), II (19–36 d), III (37–54 d), and IV (5 ...
DOI:
10.3390/ani10020192

27. Effects of certain long-chain fatty acid combinations on the ruminal microbe species relating to fermentation type in vitro

Author:
Y.J. Jing; Y.F. Wang; M.Z. Wang; J. Gao; J.L. Ouyang; L. Cheng
Source:
Indian journal of animal research 2019 v.53 no.6 pp. 768-773
ISSN:
0976-0555
Subject:
Butyrivibrio fibrisolvens; Clostridium proteoclasticum; Fibrobacter succinogenes; Megasphaera elsdenii; Pseudobutyrivibrio ruminis; Ruminobacter amylophilus; Ruminococcus albus; Ruminococcus bromii; animal research; butyric acid; cannulas; culture media; dominant species; fermentation; flora; linoleic acid; linolenic acid; microbial communities; oleic acid; palmitic acid; propionic acid; rumen microorganisms; stearic acid
Abstract:
... This experiment was conducted to investigate the effects of certain long-chain fatty acid combinations on ruminal microbial community in vitro. Three cows fitted with permanent ruminal cannulas were used to provide rumen liquor for the in vitro trail. The treatments were fatty acid combinations of stearic acid, oleic acid, linoleic acid and linolenic acid, which respectively were group A (calcium ...
DOI:
10.18805/ijar.B-802

28. Effects of commercial aldehydes from green leaf volatiles (green odour) on rumen microbial population and fermentation profile in an artificial rumen (Rusitec)

Author:
Ahu Demirtas; Hakan Ozturk; Mert Sudagidan; Erhan Keyvan; Orhan Yavuz; Ozlem Yildiz Gulay; Saad Ahmed Adam Musa
Source:
Anaerobe 2019 v.55 pp. 83-92
ISSN:
1075-9964
Subject:
Butyrivibrio fibrisolvens; Fibrobacter succinogenes; Megasphaera elsdenii; Protozoa; Ruminococcus albus; Ruminococcus flavefaciens; Selenomonas ruminantium; acetates; aldehydes; ammonia; ammonium nitrogen; bacteria; butyrates; dry matter digestibility; energy efficiency; fermentation; metabolites; methane production; methanogens; minimum inhibitory concentration; monensin; odors; propionic acid; rumen; rumen bacteria; rumen fermentation; rumen protozoa; volatile fatty acids
Abstract:
... The effects of plant metabolites on rumen metabolism vary greatly depending on their antimicrobial spectrum and applied doses. In this study, the minimum inhibitory concentrations (MICs) of commercial aldehydes, trans-2-hexenal (T2H), cis-3-hexenal (C3H), trans-2-nonenal (T2N), and trans-2-decenal (T2D) from green leaf volatiles, were tested on rumen bacteria. These compounds were found more effec ...
DOI:
10.1016/j.anaerobe.2018.11.001

29. Effects of folic acid and sodium selenite on growth performance, nutrient digestion, ruminal fermentation and urinary excretion of purine derivatives in Holstein dairy calves

Author:
G.W. Zhang; C. Wang; H.S. Du; Z.Z. Wu; Q. Liu; G. Guo; W.J. Huo; J. Zhang; Y.L. Zhang; C.X. Pei; S.L. Zhang
Source:
Livestock science 2020 v.231 pp. 103884
ISSN:
1871-1413
Subject:
Butyrivibrio fibrisolvens; Fibrobacter succinogenes; Holstein; Prevotella ruminicola; Protozoa; Ruminobacter amylophilus; acetates; acid detergent fiber; alpha-amylase; ammonium nitrogen; average daily gain; body weight; crude protein; diet; digestibility; enzyme activity; excretion; folic acid; growth performance; methanogens; microbial growth; neutral detergent fiber; nutrient intake; organic matter; pH; polygalacturonase; propionic acid; proteinases; rumen fermentation; sodium selenite; xylanases
Abstract:
... This study evaluated the effects of folic acid (FA) and sodium selenite (SS) supplements on growth performance, nutrient digestion, ruminal fermentation, microbial enzyme activity, microflora and urinary excretion of purine derivatives (PD) in dairy calves. Thirty-six Holstein calves (63 ± 3.4 days of age and 83 ± 2.1 kg of body weight) were randomly assigned to four treatments in a 2 × 2 factoria ...
DOI:
10.1016/j.livsci.2019.103884

30. Effects of forage species and feeding systems on rumen fermentation, microbiota and conjugated linoleic acid content in dairy goats

Author:
Saranpong Thongruang; Pramote Paengkoum
Source:
Animal production science 2019 v.59 no.12 pp. 2147-2153
ISSN:
1836-0939
Subject:
Butyrivibrio fibrisolvens; Cenchrus purpureus; Fibrobacter succinogenes; Leucaena; Pennisetum glaucum; Saanen; bacteria; body weight; conjugated linoleic acid; crossbreds; crude protein; dairy goats; fatty acid composition; feed intake; females; forage; goat feeding; goat milk; grasses; grazing; grazing systems; hybrids; lactation; milk; milk fat; milk yield; omega-3 fatty acids; roughage; rumen fermentation
Abstract:
... The objective of this experiment was to investigate the effects of forage species and feeding systems on ruminal fermentation, microbiota (Butyrivibrio fibrisolvens, Fibrobacter succinogenes and total bacteria) and conjugated linoleic acid (CLA) concentration of milk in dairy goats. Twenty female crossbred Saanen lactating goats (~35 ± 3.0 kg bodyweight) in early to mid-lactation stage were assign ...
DOI:
10.1071/AN18232

31. Effects of guanidinoacetic acid supplementation on growth performance, nutrient digestion, rumen fermentation and blood metabolites in Angus bulls

Author:
S. Y. Li; C. Wang; Z. Z. Wu; Q. Liu; G. Guo; W. J. Huo; J. Zhang; L. Chen; Y. L. Zhang; C. X. Pei; S. L. Zhang
Source:
Animal 2020 v.14 no.12 pp. 2535-2542
ISSN:
1751-732X
Subject:
Angus; Butyrivibrio fibrisolvens; Prevotella ruminicola; Protozoa; Ruminobacter amylophilus; Ruminococcus flavefaciens; acetates; ammonium nitrogen; arginine; average daily gain; beta-glucosidase; blood serum; creatine; data collection; diet; digestibility; fatty acid composition; feed conversion; fermentation; folic acid; growth performance; metabolites; methyltransferases; organic matter; pH; polygalacturonase; propionic acid; proteinases; roughage; rumen fermentation; volatile fatty acids
Abstract:
... Guanidinoacetic acid (GAA) can improve the growth performance of bulls. This study investigated the influences of GAA addition on growth, nutrient digestion, ruminal fermentation and serum metabolites in bulls. Forty-eight Angus bulls were randomly allocated to experimental treatments, that is, control, low-GAA (LGAA), medium-GAA (MGAA) and high-GAA (HGAA), with GAA supplementation at 0, 0.3, 0.6 ...
DOI:
10.1017/S1751731120001603

32. Effects of pantothenic acid and folic acid supplementation on total tract digestibility coefficient, ruminal fermentation, microbial enzyme activity, microflora and urinary purine derivatives in dairy bulls

Author:
Z. Z. Wu; C. Wang; G. W. Zhang; Q. Liu; G. Guo; W. J. Huo; J. Zhang; Y. L. Zhang; C. X. Pei; S. L. Zhang
Source:
Journal of agricultural science 2019 v.157 no.6 pp. 555-562
ISSN:
1469-5146
Subject:
Butyrivibrio fibrisolvens; Fibrobacter succinogenes; Holstein; Prevotella ruminicola; Protozoa; Ruminobacter amylophilus; Ruminococcus albus; acetates; acid detergent fiber; agricultural sciences; alpha-amylase; ammonium nitrogen; average daily gain; beta-glucosidase; crude protein; digestibility; endo-1,4-beta-glucanase; enzyme activity; excretion; feed conversion; folic acid; methanogens; microbial growth; neutral detergent fiber; organic matter; pH; pantothenic acid; polygalacturonase; propionic acid; proteinases; rumen fermentation; volatile fatty acids; xylanases
Abstract:
... The effects of pantothenic acid (PA) and folic acid (FA) addition on digestibility coefficient, ruminal fermentation and urinary purine derivative (PD) excretion in dairy bulls were evaluated. Eight rumen-cannulated Holstein dairy bulls were allocated to a replicated 4 × 4 Latin square design according to a 2 × 2 factorial arrangement. Diets were supplemented with two levels of FA (0 or 8.0 mg/kg ...
DOI:
10.1017/S0021859619000844

33. Effects of replacing alfalfa hay with Moringa oleifera leaves and peduncles on intake, digestibility, and rumen fermentation in dairy cows

Author:
Yang Li; Guang-Ning Zhang; Hong-Jian Xu; Shuang Zhou; Xiu-Jing Dou; Cong Lin; Xing-Yi Zhang; Hong-Bo Zhao; Yong-Gen Zhang
Source:
Livestock science 2019 v.220 pp. 211-216
ISSN:
1871-1413
Subject:
Butyrivibrio fibrisolvens; Fibrobacter succinogenes; Holstein; Moringa oleifera; Prevotella ruminicola; Ruminobacter amylophilus; Streptococcus bovis; acetates; acid detergent fiber; alfalfa hay; ammonium nitrogen; body weight; butyrates; corn silage; cross-over studies; crude protein; dairy cows; data collection; diet; digestibility; dry matter intake; leaves; milk; neutral detergent fiber; nutrients; pH; propionic acid; rumen fermentation; rumen microorganisms; volatile fatty acids
Abstract:
... To study the effects of replacing alfalfa hay with Moringa oleifera leaves and peduncles in diets on intake, digestibility, and rumen fermentation in dairy cows, eight multiparous Holsteins cows with similar DIM (day in milk, 93 ± 18 d) and body weights (624 ± 38 kg) were used in a crossover design with two dietary treatments. The treatment diets contained similar concentrate mixtures and corn sil ...
DOI:
10.1016/j.livsci.2019.01.005

34. Effects of rumen‐protected folic acid and rumen‐protected sodium selenite supplementation on lactation performance, nutrient digestion, ruminal fermentation and blood metabolites in dairy cows

Author:
Hong Sheng Du; Cong Wang; Zhang Zhi Wu; Guang Wen Zhang; Qiang Liu; Gang Guo; Wen Jie Huo; Yan Li Zhang; Cai Xia Pei; Shuan Lin Zhang
Source:
Journal of the science of food and agriculture 2019 v.99 no.13 pp. 5826-5833
ISSN:
0022-5142
Subject:
Butyrivibrio fibrisolvens; Protozoa; Ruminococcus albus; Ruminococcus flavefaciens; acid detergent fiber; alpha-amylase; ammonium nitrogen; beta-glucosidase; blood; crude protein; dairy cows; digestibility; enzyme activity; folic acid; lactation; metabolites; microbial growth; milk; milk composition; milk fat yield; milk protein yield; neutral detergent fiber; organic matter; pH; polygalacturonase; proteinases; rumen bacteria; rumen fermentation; rumen fungi; sodium selenite; volatile fatty acids; xylanases
Abstract:
... BACKGROUND: Considering the insufficient ruminal synthesis of folic acid (FA), the higher degradability of FA, and the reduction of sodium selenite (SS) by ruminal microbes into non‐absorbable elemental Se, this study evaluated the effects of rumen‐protected FA (RPFA) and rumen‐protected SS (RPSS) on lactation performance, nutrient digestion and blood metabolites in dairy cows. RESULTS: Dry matter ...
DOI:
10.1002/jsfa.9853

35. Fermentation quality and in vitro digestibility of first and second cut alfalfa (Medicago sativa L.) silages harvested at three stages of maturity

Author:
G. Guo; C. Shen; Q. Liu; S.L. Zhang; C. Wang; L. Chen; Q.F. Xu; Y.X. Wang; W.J. Huo
Source:
Animal feed science and technology 2019 pp. -
ISSN:
0377-8401
Subject:
Butyrivibrio fibrisolvens; Fibrobacter succinogenes; Medicago sativa; Ruminobacter; acetic acid; acid detergent fiber; alfalfa; alfalfa silage; ammonium nitrogen; butyric acid; cellulolytic bacteria; crude protein; dry matter digestibility; endo-1,4-beta-glucanase; enzyme activity; fermentation; flowering; gas production (biological); in vitro digestibility; maturity stage; neutral detergent fiber; nutritive value; pH; rumen; rumen fermentation; silage making; volatile fatty acids
Abstract:
... To investigate the suitable harvest stage of alfalfa for ensiling, first cut or second cut alfalfa were harvested at the budding stage (BS), the initial flowering stage (IFS) and the full flowering stage (FFS) in 2016 and 2017, and they were then ensiled for 45 days. The nutritional value and fermentation characteristics were assessed; subsequent in vitro gas production, digestibility, ruminal fer ...
DOI:
10.1016/j.anifeedsci.2019.114274

36. Milk fatty acid composition, rumen microbial population and animal performance in response to diets rich in linoleic acid supplemented with Piper betle leaves in Saanen goats

Author:
R. A. P. Purba; C. Yuangklang; S. Paengkoum; P. Paengkoum
Source:
Animal production science 2020 v.62 no.14 pp. 1391-1401
ISSN:
1836-0939
Subject:
Butyrivibrio fibrisolvens; Piper betle; Saanen; biohydrogenation; breasts; conjugated linoleic acid; diet; dry matter intake; fatty acid composition; flavonoids; isomers; milk; milk fatty acids; milk quality; milk yield; rumen; saturated fatty acids; sunflower oil; total mixed rations
Abstract:
... Context Rumen biohydrogenation is an important way to produce conjugated linoleic acid (CLA), especially the rumenic acid isomer. However, CLA is principally synthesised endogenously in lactating mammals by delta 9-desaturase in breast tissue. Aims The aim of the study was to evaluate milk fatty acid profile, rumen microbial population and animal performance in response to diets containing sunflow ...
DOI:
10.1071/AN20182

37. Ruminal Microbial Populations and Fermentation Characteristics in Beef Cattle Grazing Tropical Forage in Dry Season and Supplemented with Different Protein Levels

Author:
Renata Pereira da Silva-Marques; Joanis Tilemahos Zervoudakis; Luciano Nakazato; Luciana Keiko Hatamoto-Zervoudakis; Luciano da Silva Cabral; Núbia Bezerra do Nascimento Matos; Maria Isabel Leite da Silva; Andresa Lazzarotto Feliciano
Source:
Current microbiology 2019 v.76 no.3 pp. 270-278
ISSN:
0343-8651
Subject:
Archaea; Butyrivibrio fibrisolvens; Fibrobacter succinogenes; Nellore; Ruminococcus albus; Ruminococcus flavefaciens; Selenomonas ruminantium; Urochloa brizantha; ammonium nitrogen; beef cattle; body weight; bulls; cellulolytic bacteria; crude protein; digestibility; dry season; fermentation; forage; genes; grazing; methanogens; neutral detergent fiber; pH; ribosomal RNA; rumen microorganisms
Abstract:
... We tested the hypothesis that supplementation with protein improves fermentation parameters without damaging the rumen microbial populations of beef cattle grazing Urochloa brizantha cv. Marandu during the dry season. Four rumen-cannulated Nellore bulls (571 ± 31 kg of body weight) were used in a 4 × 4 Latin square design. The treatments were not supplemented with concentrate (only free-choice min ...
DOI:
10.1007/s00284-019-01631-w

38. Effect of butyrate and fermentation products on epithelial integrity in a mucus-secreting human colon cell line

Author:
Ditte Søvsø Gundelund Nielsen; Bent Borg Jensen; Peter Kappel Theil; Tina Skau Nielsen; Knud Erik Bach Knudsen; Stig Purup
Source:
Journal of functional foods 2018 v.40 pp. 9-17
ISSN:
1756-4646
Subject:
Butyrivibrio fibrisolvens; Eubacterium rectale; apoptosis; arabinoxylan; bacteria; colon; dietary fiber; epithelial cells; epithelium; fermentation; fermented foods; genes; humans; mucus; nutritional intervention; oxidative stress; probiotics; secretion; sodium butyrate
Abstract:
... Butyrate produced by microbial fermentation of dietary fibres beneficially affect the colonic epithelium. Here we enhanced butyrate production through in vitro incubations of different sources of arabinoxylan (AX) with butyrogenic bacteria (Butyrivibrio fibrisolvens, Eubacterium rectale) to explore their potential synbiotic effects on the intestinal epithelial barrier function. B. fibrisolvens inc ...
DOI:
10.1016/j.jff.2017.10.023

39. Effects of dairy cow diets supplied with flaxseed oil and propolis extract, with or without vitamin E, on the ruminal microbiota, biohydrogenation, and digestion

Author:
E.H. Yoshimura; N.W. Santos; E. Machado; B.C. Agustinho; L.M. Pereira; S.C. de Aguiar; R. Franzolin; E. Gasparino; G.T. dos Santos; L.M. Zeoula
Source:
Animal feed science and technology 2018 v.241 pp. 163-172
ISSN:
0377-8401
Subject:
Anaerovibrio lipolyticus; Butyrivibrio fibrisolvens; Entodinium; Holstein; Methanobrevibacter; Protozoa; ammonia; biohydrogenation; carbohydrates; cattle feeds; conjugated linoleic acid; crude protein; dairy cows; diet; digestibility; digestion; dry matter intake; fatty acid composition; ingredients; lactation; linseed oil; milk; organic matter; pH; propolis; roughage; rumen; rumen bacteria; rumen protozoa; short chain fatty acids; vitamin E
Abstract:
... The effects of supplying diets with flaxseed oil and a propolis-based product, with or without vitamin E, on dry matter intake, ruminal and total digestibility, ruminal parameters, biohydrogenation, and bacterial and protozoal populations in dairy cows were evaluated. Four Holstein cows, with a mean weight of 584 ± 52 kg and 90 ± 39 days in milk, were randomly assigned to a 4 × 4 Latin square. Die ...
DOI:
10.1016/j.anifeedsci.2018.04.024

40. Effects of dietary protein levels and calcium salts of long-chain fatty acids on nitrogen mobilization, rumen microbiota and plasma fatty acid composition in Holstein bulls

Author:
Yang He; Zhantao Yu; Qinghua Qiu; Taoqi Shao; Wenjing Niu; Chuanqi Xia; Haibo Wang; Huawei Su; Binghai Cao
Source:
Animal feed science and technology 2018 v.246 pp. 1-10
ISSN:
0377-8401
Subject:
Butyrivibrio fibrisolvens; Holstein; Megasphaera elsdenii; ammonium nitrogen; bulls; calcium; crude protein; dietary protein; dietary supplements; digestibility; excretion; fatty acid composition; finishing; greenhouse gas emissions; long chain fatty acids; low density lipoprotein cholesterol; methane; methane production; methanogens; nitrogen; nutrient intake; organic matter; pollution; rumen; rumen fermentation; rumen microorganisms; salts; stearoyl-CoA desaturase; urea; wastes
Abstract:
... The aim of this study was to investigate the impact of dietary crude protein (CP) levels and calcium salts of long-chain fatty acids (CSFA) on the nutrient intake and digestibility, nitrogen deposition, rumen fermentation characteristic and microbiota, plasma biochemical indexes and fatty acid composition in the Holstein bulls. Eight Holstein bulls was used in a 4 × 4 Latin Square design with 2 ×  ...
DOI:
10.1016/j.anifeedsci.2018.09.019

41. Effects of folic acid on growth performance, ruminal fermentation, nutrient digestibility and urinary excretion of purine derivatives in post-weaned dairy calves

Author:
Cong Wang; XiaoXu Wu; Qiang Liu; Gang Guo; WenJie Huo; YanLi Zhang; CaiXia Pei; ShuanLin Zhang; Hao Wang
Source:
Archives of animal nutrition 2019 v.73 no.1 pp. 18-29
ISSN:
1477-2817
Subject:
Butyrivibrio fibrisolvens; Fibrobacter succinogenes; Holstein; Prevotella ruminicola; Ruminococcus albus; Ruminococcus flavefaciens; acetates; acid detergent fiber; alpha-amylase; ammonium nitrogen; average daily gain; beta-glucosidase; body weight; corn silage; crude protein; dairy calves; diet; digestibility; endo-1,4-beta-glucanase; enzyme activity; excretion; feed conversion; folic acid; growth performance; males; microbial growth; neutral detergent fiber; organic matter; pH; polygalacturonase; propionic acid; proteinases; rumen fermentation; volatile fatty acids; xylanases
Abstract:
... This study evaluated the effects of folic acid (FA) supplementation on growth performance, ruminal fermentation, nutrient digestibility and urinary purine derivatives (PD) excretion in dairy calves. Forty-eight Chinese Holstein male dairy calves at 60 ± 3.2 d of age and 89 ± 5.9 kg body weight (mean ± standard error) were assigned to one of four groups in a randomised block design. Calves in contr ...
DOI:
10.1080/1745039X.2018.1547028

42. Effects of sodium selenite addition on ruminal fermentation, microflora and urinary excretion of purine derivatives in Holstein dairy bulls

Author:
YongJia Liu; Cong Wang; Qiang Liu; Gang Guo; WenJie Huo; YanLi Zhang; CaiXia Pei; ShuanLin Zhang; Jing Zhang
Source:
Journal of animal physiology and animal nutrition 2019 v.103 no.6 pp. 1719-1726
ISSN:
0931-2439
Subject:
Butyrivibrio fibrisolvens; Fibrobacter succinogenes; Holstein; Prevotella ruminicola; Protozoa; Ruminobacter amylophilus; Ruminococcus flavefaciens; acetates; acid detergent fiber; alpha-amylase; ammonium nitrogen; average daily gain; bacteria; beta-glucosidase; cannulas; corn silage; crude protein; dairy bulls; digestibility; dry matter intake; enzyme activity; excretion; fatty acid composition; feed conversion; fungi; growth performance; methanogens; microbial growth; neutral detergent fiber; organic matter; pH; polygalacturonase; propionic acid; proteinases; rumen fermentation; selenium; sodium selenite; total mixed rations; volatile fatty acids; xylanases
Abstract:
... Researches on sodium selenite (SS) mainly focus on production performance and rumen fermentation in ruminants, and the influence of dietary Se addition on ruminal microbial population and enzyme activity in dairy bulls is scarce. This study mainly evaluated the effects of SS on ruminal fermentation, microflora and urinary excretion of purine derivatives (PD) in dairy bulls. Eight ruminally cannula ...
DOI:
10.1111/jpn.13193

43. Ensiling characteristics, in vitro rumen fermentation, microbial communities and aerobic stability of low‐dry matter silages produced with sweet sorghum and alfalfa mixtures

Author:
Lei Chen; Zhihao Dong; Junfeng Li; Tao Shao
Source:
Journal of the science of food and agriculture 2019 v.99 no.5 pp. 2140-2151
ISSN:
0022-5142
Subject:
Butyrivibrio fibrisolvens; Fibrobacter succinogenes; Prevotella; Ruminococcus flavefaciens; acetic acid; acid detergent fiber; alfalfa; ammonium nitrogen; animal feeding; animal performance; crude protein; feed quality; fermentation; grasses; lactic acid; methane production; microbial communities; neutral detergent fiber; pH; rumen fermentation; ruminants; short chain fatty acids; silage; silage making; sweet sorghum
Abstract:
... BACKGROUND: Silages produced with grass and legume mixtures may have positive associative effects on silage quality and animal performance when ruminants are fed the silages. The present study aimed to determine the preservation characteristics, in vitro rumen fermentation profile and microbial abundance of silages, produced with mixtures of sweet sorghum (SS) and alfalfa (AF) in different ratios: ...
DOI:
10.1002/jsfa.9406

44. Metagenomic profiles of the rumen microbiota during the transition period in low‐yield and high‐yield dairy cows

Author:
Ahmad Sofyan; Yutaka Uyeno; Takumi Shinkai; Makoto Hirako; Shiro Kushibiki; Hiroyuki Kanamori; Satomi Mori; Yuichi Katayose; Makoto Mitsumori
Source:
Animal science journal = 2019 v.90 no.10 pp. 1362-1376
ISSN:
1344-3941
Subject:
Bifidobacterium; Butyrivibrio fibrisolvens; Fibrobacter succinogenes; Lachnospiraceae; Prevotella bryantii; Ruminococcus albus; Succinivibrio; amino acids; community structure; dairy cows; fermented foods; genes; metagenomics; milk yield; parturition; prepartum period; propionic acid; rumen fluids; rumen microorganisms; vitamin metabolism
Abstract:
... We investigated potential relationships between rumen microbiota and milk production in dairy cows during the transition period. Twelve dairy cows were divided into a low‐yield (LY) or high‐yield (HY) group based on their milk yield. Rumen samples were taken from dairy cows at 3 weeks before parturition, and at 4, 8, and 12 weeks after parturition. 16S rDNA‐based metagenomic analysis showed that d ...
DOI:
10.1111/asj.13277

45. Dietary Alfalfa and Calcium Salts of Long-Chain Fatty Acids Alter Protein Utilization, Microbial Populations, and Plasma Fatty Acid Profile in Holstein Freemartin Heifers

Author:
Yang He; Qinghua Qiu; Taoqi Shao; Wenjing Niu; Chuanqi Xia; Haibo Wang; Qianwen Li; Zhibiao Gao; Zhantao Yu; Huawei Su; Binghai Cao
Source:
Journal of agricultural and food chemistry 2017 v.65 no.50 pp. 10859-10867
ISSN:
1520-5118
Subject:
Butyrivibrio fibrisolvens; Holstein; Leymus chinensis; Megasphaera elsdenii; Protozoa; Ruminobacter amylophilus; Ruminococcus albus; Ruminococcus flavefaciens; Streptococcus bovis; alfalfa; ammonium nitrogen; calcium; crude protein; diet; digestibility; fatty acid composition; feed intake; finishing; heifers; lipid metabolism; long chain fatty acids; low density lipoprotein cholesterol; methanogens; microbial communities; neutral detergent fiber; nutrients; organic matter; polyunsaturated fatty acids; rumen fermentation; rumen fluids; salts; saturated fatty acids; triacylglycerols
Abstract:
... This study presented the effects of alfalfa and calcium salts of long-chain fatty acids (CSFA) on feed intake, apparent digestibility, rumen fermentation, microbial community, plasma biochemical parameters, and fatty acid profile in Holstein freemartin heifers. Eight Holstein freemartin heifers were randomly divided into a 4 × 4 Latin Square experiment with 2 × 2 factorial diets, with or without a ...
DOI:
10.1021/acs.jafc.7b04173

46. Dietary supplementation of papaya (Carica papaya l.) leaf affects abundance of Butyrivibrio fibrisolvens and modulates biohydrogenation of C18 polyunsaturated fatty acids in the rumen of goats

Author:
Saeid Jafari; Mahdi Ebrahimi; Goh Yong Meng; Mohamed Ali Rajion; Mohammad Faseleh Jahromi
Source:
Italian journal of animal science 2018 v.17 no.2 pp. 326-335
ISSN:
1828-051X
Subject:
Butyrivibrio fibrisolvens; Carica papaya; alfalfa hay; animal science; biohydrogenation; dietary supplements; fatty acid composition; fistulated animals; goats; human health; leaves; linoleic acid; males; quantitative polymerase chain reaction; risk; stearic acid
Abstract:
... Saturated fatty acid (SFA) produced as a final product of rumen biohydrogenation (BH) by rumen microbes is harmful to human health because of increasing the risk of heart-related diseases. The objectives of this study were to test the effect of papaya leaf (PL) on the BH of C18 polyunsaturated fatty acids (PUFA), fatty acid composition and bacterial abundance in the rumen of goats. Three rumen fis ...
DOI:
10.1080/1828051X.2017.1361796

47. Effects of Momordica charantia polysaccharide on in vitro ruminal fermentation and cellulolytic bacteria

Author:
Jinhe Kang; Bo Zeng; Shaoxun Tang; Min Wang; Xuefeng Han; Chuanshe Zhou; Qiongxian Yan; Jinfu Liu; Zhiliang Tan
Source:
Italian journal of animal science 2017 v.16 no.2 pp. 226-233
ISSN:
1828-051X
Subject:
Butyrivibrio fibrisolvens; Fibrobacter succinogenes; Momordica charantia; Ruminococcus albus; Ruminococcus flavefaciens; acetates; ammonium nitrogen; animal science; fermentation; half life; pH; polysaccharides; propionic acid; rumen fermentation
Abstract:
... Four levels of Momordica charantia polysaccharide (MCP) supplements (0, 0.1, 0.3, 0.6 mg/ml) were designed to investigate the effects of MCP on ruminal fermentation and cellulolytic bacteria in vitro. The pH, ammonia-N (NH₃-N) and volatile fatty acids (VFA) were measured at 6, 24, 48 h, whilst the cellulolytic bacteria population was determined at 6 and 24 h. The 0.6 mg/ml MCP inclusion decreased ...
DOI:
10.1080/1828051X.2017.1289825

48. Effects of different dietary protein levels and rumen-protected folic acid on ruminal fermentation, degradability, bacterial populations and urinary excretion of purine derivatives in beef steers

Author:
C. WANG; Q. LIU; G. GUO; W. J. HUO; Y. LIANG; C. X. PEI; S. L. ZHANG; W. Z. YANG; H. WANG
Source:
Journal of agricultural science 2017 v.155 no.9 pp. 1477-1486
ISSN:
1469-5146
Subject:
Butyrivibrio fibrisolvens; Fibrobacter succinogenes; Prevotella ruminicola; Ruminobacter amylophilus; Ruminococcus albus; Ruminococcus flavefaciens; Simmental; acetates; agricultural sciences; alpha-amylase; ammonium nitrogen; beef; beta-glucosidase; cannulas; corn silage; corn straw; crossbreds; crude protein; dietary protein; enzyme activity; excretion; fatty acid composition; folic acid; pH; polygalacturonase; propionic acid; protein synthesis; proteinases; rumen fermentation; total mixed rations; volatile fatty acids; xylanases
Abstract:
... The current experiment was conducted to evaluate the effects of different dietary protein levels and rumen-protected folic acid (RPFA) supplementation on ruminal fermentation, microbial enzyme activity, bacterial populations and urinary excretion of purine derivatives (PD) in growing beef steers. Low-protein (LP) or high-protein (HP) diets were fed to eight ruminally cannulated first-generation cr ...
DOI:
10.1017/S0021859617000533

49. Immunogenic inhibition of prominent ruminal bacteria as a means to reduce lipolysis and biohydrogenation activity in vitro

Author:
Holly D. Edwards; Weilin L. Shelver; Seongho Choi; David J. Nisbet; Nathan A. Krueger; Robin C. Anderson; Stephen B. Smith
Source:
Food chemistry 2017 v.218 pp. 372-377
ISSN:
0308-8146
Subject:
Anaerovibrio lipolyticus; Butyrivibrio fibrisolvens; Propionibacterium avidum; alpha-linolenic acid; animals; antibodies; bacteria; biohydrogenation; carboxylic ester hydrolases; lipolysis; meat; milk; rumen bacteria; saturated fatty acids
Abstract:
... Lipolysis and biohydrogenation in ruminal animals promote the accumulation of saturated fatty acids in their meat and milk. Antibodies were generated against key ruminal lipase contributors Anaerovibrio lipolyticus, Butyrivibrio fibrisolvens, Propionibacterium avidum and acnes. An anti-Pseudomonas lipase antibody was generated to determine if an antibody against a purified protein would be more ef ...
Handle:
10113/5523316
DOI:
10.1016/j.foodchem.2016.09.052

50. In vitro rumen fermentation characteristics of goat and sheep supplemented with polyunsaturated fatty acids

Author:
S. C. L. Candyrine; M. F. Jahromi; M. Ebrahimi; J. B. Liang; Y. M. Goh; N. Abdullah
Source:
Animal production science 2017 v.57 no.8 pp. 1607-1612
ISSN:
1836-0939
Subject:
Butyrivibrio fibrisolvens; alfalfa hay; bacteria; cellulolytic microorganisms; diet; digestibility; fermentation; goats; inoculum; linseed oil; males; organic matter; pH; polyunsaturated fatty acids; rumen fermentation; rumen fluids; sheep; volatile fatty acids
Abstract:
... An in vitro gas-production study was conducted to compare differences in rumen fermentation characteristics and the effect of supplementation of 4% linseed oil as a source of polyunsaturated fatty acids on the rumen fermentation profile in rumen fluid collected from goats and sheep. Rumen fluid for each species was obtained from two male goats of ~18 months old and two sheep of similar sex and age ...
DOI:
10.1071/AN15684