Afzalani et al. (2015)AFZALANI, ZEIN M, JAMARUN N & MUSNANDAR E. 2015. Effect of increasing doses of essential oil extracted from Berastagi orange (Citrus sinensis L.) peels on performance, rumen fermentation and blood metabolites in fattening Bali cattle. Pak J Nutr 14: 480-486.
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Beef |
60 |
Randomized block |
Control (1); Essential oils* (4); |
Arelovich et al. (2008)ARELOVICH HM, LABORDE HE, AMELA MI, TORREA MB & MARTÍNEZ MF. 2008. Effects of dietary addition of zinc and(or) monensin on performance, rumen fermentation and digesta kinetics in beef cattle. Span J Agric Res 6: 362-372.
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Beef |
77 |
Completely randomized design |
Control (1); Ionophore antibiotics (1); |
Avila et al. (2020)AVILA AS, ZAMBOM MA, FACCENDA A, WERLE CH, ALMEIDA ARE, SCHNEIDER CR, GRUNEVALD DG & FACIOLA AP. 2020. Black wattle (Acacia mearnsii) condensed tannins as feed additives to lactating dairy cows. Animals 10: 662.
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Dairy |
20 |
Latin square |
Control (1); Condensed Tannins (4); |
Bagheri et al. (2009)BAGHERI M, GHORBANI GR, RAHMANI HR, KHORVASH M, NILI N & SUDEKUM KH. 2009. Effect of live yeast and mannan-oligosaccharides on performance of early-lactation Holstein dairy cows. Asian-Australas J Anim Sci 22: 812-818.
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Dairy |
84 |
Latin square |
Control (1); Yeast-based aditives (1) |
Benatti et al. (2017)BENATTI JMB, ALVES NETO JA, OLIVEIRA IM, RESENDE FD & SIQUEIRA GR. 2017. Effect of increasing monensin sodium levels in diets with virginiamycin on the finishing of Nellore cattle. Anim Sci J 88: 1709-1714.
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Beef |
110 |
Randomized block |
Control (1); Ionophore antibiotics (1); |
Beauchemin et al. (1999)BEAUCHEMIN KA, YANG WZ & RODE LM. 1999. Effects of grain source and enzyme additive on site and extent of nutrient digestion in dairy cows. J Dairy Sci 82: 378-390.
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Dairy |
92 |
Latin square |
Control (2); Enzyme additives (2); |
Benchaar et al. (2006)BENCHAAR C, PETIT HV, BERTHIAUME R, WHYTE TD & CHOUINARD PY. 2006. Effects of addition of essential oils and monensin premix on digestion, ruminal fermentation, milk production, and milk composition in dairy cows. J Dairy Sci 89: 4352-4364.
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Dairy |
112 |
Latin square |
Control (1); Ionophore antibiotics (1); Essential oils* (1); |
Benchaar et al. (2012)BENCHAAR C, LETTAT A, HASSANAT F, YANG WZ, FORSTER RJ, PETIT HV & CHOUINARD PY. 2012. Eugenol for dairy cows fed low or high concentrate diets: Effects on digestion, ruminal fermentation characteristics, rumen microbial populations and milk fatty acid profile. Anim Feed Sci Technol 178: 139-150.
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Dairy |
112 |
Latin square |
Control (2); Essential oils* (2); |
Benchaar (2016)BENCHAAR C. 2016. Diet supplementation with cinnamon oil, cinnamaldehyde, or monensin does not reduce enteric methane production of dairy cows. Animal 10: 418-425.
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Dairy |
112 |
Latin square |
Control (1); Ionophore antibiotics (1); Essential oils* (2); |
Benchaar (2020)BENCHAAR C. 2020. Feeding oregano oil and its main component carvacrol does not affect ruminal fermentation, nutrient utilization, methane emissions, milk production, or milk fatty acid composition of dairy cows. J Dairy Sci 103: 1516-1527.
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Dairy |
112 |
Latin square |
Control (1); Ionophore antibiotics (1); Essential oils* (2); |
Berger et al. (1981)BERGER LL, RICKE SC & FAHEY JR GC. 1981. Comparison of two forms and two levels of lasalocid with monensin on feedlot cattle performance. J Anim Sci 53: 1440.
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Beef |
120, 130, 130 |
- |
Control (3); Ionophore antibiotics (7); |
Braun et al. (2019)BRAUN HS, SCHRAPERS KT, MAHLKOW-NERGE K, STUMPFF F & ROSENDAHL J. 2019. Dietary supplementation of essential oils in dairy cows: evidence for stimulatory effects on nutrient absorption. Animal 13: 518-523.
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Dairy |
80 |
Crossover |
Control (1); Essential oils* (1); |
Elcoso et al. (2019)ELCOSO G, ZWEIFEL B & BACH A. 2019. Effects of a blend of essential oils on milk yield and feed efficiency of lactating dairy cows. Appl Anim Sci 35: 304-311.
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Dairy |
56 |
Completely randomized design |
Control (1); Essential oils* (1); |
Faehnrich et al. (2019)FAEHNRICH B, NEMAZ P & SCHABAUER A. 2019. Essential oil-bearing supplementation of dairy cows - in vivo experiments elucidating factors and co-factors influencing parameters of feed efficiency. J Anim Feed Sci 28: 230-237.
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Dairy |
150 |
- |
Control (1); Essential oils* (1); |
Flores et al. (2013)FLORES AJ, GARCIARENA AD, VIEYRA JMH, BEAUCHEMIN KA & COLOMBATTO D. 2013. Effects of specific essential oil compounds on the ruminal environment, milk production and milk composition of lactating dairy cows at pasture. Anim Feed Sci Technol 186: 20-26.
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Dairy |
63 |
Completely randomized design |
Control (1); Essential oils* (3); |
Focant et al. (2019)FOCANT M, FROIDMONT E, ARCHAMBEAU Q, DANG VAN QC & LARONDELLE Y. 2019. The effect of oak tannin (Quercus robur) and hops (Humulus lupulus) on dietary nitrogen efficiency, methane emission, and milk fatty acid composition of dairy cows fed a low-protein diet including linseed. J Dairy Sci 102: 1144-1159.
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Dairy |
63 |
Latin square |
Control (1); Condensed Tannins (1); |
Fonseca et al. (2019)FONSECA MP ET AL. 2019. Energy partitioning in cattle fed diets based on tropical forage with the inclusion of antibiotic additives. PLoS ONE 14: e0211565.
|
Beef |
70 |
Completely randomized design |
Control (1); Ionophore antibiotics (1); Non-ionophore antibiotics (1); |
Fugita et al. (2017)FUGITA CA, PRADO RM, VALERO MV, BONAFÉ EG, CARVALHO CB, GUERRERO A, SAÑUDO C & PRADO IN. 2018. Effect of the inclusion of natural additives on animal performance and meat quality of crossbred bulls (Angus x Nellore) finished in feedlot. Anim Prod Sci 58: 2076-2083.
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Beef |
94 |
Completely randomized design |
Control (1); Essential oils* (2); |
Ghizzi et al. (2018)GHIZZI LG, DEL VALLE TA, TAKIYA CS, SILVA GG, ZILIO EMC, GRIGOLETTO NTS, MARTELLO LS & RENNÓ FP. 2018. Effects of functional oils on ruminal fermentation, rectal temperature, and performance of dairy cows under high temperature humidity index environment. Anim Feed Sci Technol 246: 158-166.
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Dairy |
42 |
Randomized block |
Control (1); Ionophore antibiotics (1); Essential oils* (1); |
Holtshausen et al. (2011)HOLTSHAUSEN L, CHUNG YH, GERARDO-CUERVO H, OBA M & BEAUCHEMIN KA. 2011. Improved milk production efficiency in early lactation dairy cattle with dietary addition of a developmental fibrolytic enzyme additive. J Dairy Sci 94: 899-907.
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Dairy |
84 |
Randomized block |
Control (1); Enzyme additives (2); |
Jesus et al. (2016)JESUS EF, DEL VALLE TA, CALOMENI GD, SILVA TH, TAKIYA CS, VENDRAMINI THA, PAIVA PG, SILVA GG, NETTO AS & RENNÓ FP. 2016. Influence of a blend of functional oils or monensin on nutrient intake and digestibility, ruminal fermentation and milk production of dairy cows. Anim Feed Sci Technol 219: 59-67.
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Dairy |
63 |
Latin square |
Control (1); Ionophore antibiotics (1); Essential oils* (1); |
Joch et al. (2019)JOCH M, KUDRNA V, HAKL J, BOŽIK M, HOMOLKA P, ILLEK J, TYROLOVÁ Y & VÝBORNÁ A. 2019. In vitro and in vivo potential of a blend of essential oil compounds to improve rumen fermentation and performance of dairy cows. Anim Feed Sci Technol 251: 176-186.
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Dairy |
105 |
Completely randomized design |
Control (1); Essential oils* (1); |
Kozerski et al. (2017)KOZERSKI ND, SIGNORETTI RD, SOUZA JC, DALEY VS & FREITAS JA. 2017. Use of monensin in lactating crossbred dairy cows (Holstein x Gyr) raised on tropical pastures with concentrate supplementation. Anim Feed Sci Technol 232: 119-128.
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Dairy |
28 |
Crossover |
Control (1); Ionophore antibiotics (1); |
Kung et al. (2008)KUNG JR L, WILLIAMS P, SCHMIDT RJ & HU W. 2008. A blend of essential plant oils used as an additive to alter silage fermentation or used as a feed additive for lactating dairy cows. J Dairy Sci 91: 4793-4800.
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Dairy |
77 |
Completely randomized design |
Control (1); Essential oils* (1); |
Melo et al. (2020)MELO ACB, PEREIRA MCS, RIGUEIRO ALN, ESTEVAM DD, TOLEDO AF, ASSUMPÇÃO AHPM, DELLAQUA JVT, LELIS ALJ & MILLEN DD. 2020. Impacts of adding functional oils or sodium monensin in high-concentrate diets on performance, feeding behaviour and rumen morphometrics of finishing Nellore cattle. J Agric Sci 158: 136-142.
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Beef |
105 |
Completely randomized design |
Control (1); Ionophore antibiotics (1); Essential oils* (1); |
Matloup et al. (2017)MATLOUP OH, ABD EL TAWAB AM, HASSAN AA, HADHOUD FI, KHATTAB MSA, KHALEL MS, SALLAM SMA & KHOLIF AE. 2017. Performance of lactating Friesian cows fed a diet supplemented with coriander oil: Feed intake, nutrient digestibility, ruminal fermentation, blood chemistry, and milk production. Anim Feed Sci Technol 226: 88-97.
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Dairy |
63 |
Completely randomized design |
Control (1); Ionophore antibiotics (1); Essential oils* (1); |
Neto et al. (2018)NETO JAA, OLIVEIRA IM, MORETTI MH, GONÇALVES PH, ALVES MAP, FERNANDES JJR, RESENDE FD & SIQUEIRA GR. 2018. Determining the optimal dose of virginiamycin for ruminal parameters and performance of Nellore cattle on pasture. Semina: Cienc Agrar 39: 1749-1758.
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Beef |
108 |
Randomized block |
Control (1); Non-ionophore antibiotics (3); |
Neumann et al. (2016)NEUMANN M, UENO RK, HORST EH, KOWALSKI LH, ETO AK, BARCELLOS JOJ & MIZUBUTI IY. 2016. Growth performance and safety of meat from cattle feedlot finished with salinomycin in the diet. Semina: Cienc Agrar 37: 4221-4234.
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Beef |
112 |
Completely randomized design |
Control (1); Ionophore antibiotics (1); |
Oh et al. (2019)OH J, HARPER M, MELGAR A, COMPART DMP & HRISTOV AN. 2019. Effects of Saccharomyces cerevisiae-based direct-fed microbial and exogenous enzyme products on enteric methane emission and productivity in lactating dairy cows. J Dairy Sci 102: 6065-6075.
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Dairy |
84 |
Latin square |
Control (1); Yeast-based aditives (1); Enzyme additives (1); |
Oliveira et al. (2015)OLIVEIRA IS, SOUSA DP, QUEIROZ AC, MACEDO BG, NEVES CG, BIANCHI IE & TEOBALDO RW. 2015. Salinomycin and virginiamycin for lactating cows supplemented on pasture. Sci Agric 72: 285-290.
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Dairy |
84 |
Latin square |
Control (1); Ionophore antibiotics (1); |
Orlandi et al. (2020)ORLANDI T, POZO CA, SCHIAVO J, OLIVEIRA L & KOZLOSKI GV. 2020. Impact of a tannin extract on animal performance and nitrogen excretion of dairy cows grazing a tropical pasture. Anim Prod Sci 60: 1183-1188.
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Dairy |
49 |
Randomized block |
Control (1); Condensed Tannins (1); |
Orlandi et al. (2020)ORLANDI T, POZO CA, SCHIAVO J, OLIVEIRA L & KOZLOSKI GV. 2020. Impact of a tannin extract on animal performance and nitrogen excretion of dairy cows grazing a tropical pasture. Anim Prod Sci 60: 1183-1188.
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Dairy |
49 |
Randomized block |
Control (1); Condensed Tannins (1); |
Pereira et al. (2019)PEREIRA MCS, RIGUEIRO ALN, OLIVEIRA CA, SOUTELLO RVG, ARRIGONI MDB & MILLEN DD. 2019. Different doses of sodium monensin on feedlot performance, carcass characteristics and digestibility of Nellore cattle. Acta Sci-Technol 41: e34988-e34988.
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Beef |
84 |
Randomized block |
Control (1); Ionophore antibiotics (4); |
Sallam et al. (2019)SALLAM SMA, ABDELMALEK MLR, KHOLIF AE, ZAHRAN SM, AHMED MH, ZEWEIL HS, ATTIA MFA, MATLOUP OH & OLAFADEHAN OA. 2019. The effect of Saccharomyces cerevisiae live cells and Aspergillus oryzae fermentation extract on the lactational performance of dairy cows. Anim Biotechnol 31: 491-497.
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Dairy |
98 |
Completely randomized design |
Control (1); Yeast-based aditives (1); Enzyme additives (1); |
Santos et al. (2019)SANTOS MCB, ARAÚJO APC, VENTURELLI BC, FREITAS JR JE, BARLETTA RV, GANDRA JR, PAIVA PG, ACEDO TS & RENNÓ FP. 2019. Effects of increasing monensin doses on performance of mid-lactating Holstein cows. J Appl Anim Res 47: 297-302.
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Dairy |
84 |
Latin square |
Control (1); Ionophore antibiotics (4); |
Silva et al. (2018)SILVA GG, TAKIYA CS, DEL VALLE TA, JESUS EF, GRIGOLETTO NTS, NAKADONARI B, CORTINHAS CS, ACEDO TS & RENNÓ FP. 2018. Nutrient digestibility, ruminal fermentation, and milk yield in dairy cows fed a blend of essential oils and amylase. J Dairy Sci 101: 9815-9826.
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Dairy |
84 |
Latin square |
Control (1); Ionophore antibiotics (1); Essential oils* (1); |
Tager & Krause (2011)TAGER LR & KRAUSE KM. 2011. Effects of essential oils on rumen fermentation, milk production, and feeding behavior in lactating dairy cows. J Dairy Sci 94: 2455-2464.
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Dairy |
84 |
Incomplete Latin rectangle |
Control (1); Essential oils* (3); |
Takiya et al. (2017)TAKIYA CS, CALOMENI GD, SILVA TH, VENDRAMINI THA, SILVA GG, CONSENTINI CEC, BERTONI JC, ZILIO EMC & RENNÓ FP. 2017. Increasing dietary doses of an Aspergillus oryzae extract with alpha-amylase activity on nutrient digestibility and ruminal fermentation of lactating dairy cows. Anim Feed Sci Technol 228: 159-167.
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Dairy |
84 |
Latin square |
Control (1); Enzyme additives (3); |
Valero et al. (2014)VALERO MV, PRADO RM, ZAWADZKI F, EIRAS CE, MADRONA GS & PRADO IN. 2014. Propolis and essential oils additives in the diets improved animal performance and feed efficiency of bulls finished in feedlot. Acta Sci Anim Sci 36: 419-426.
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Beef |
55 |
Completely randomized design |
Control (1); Essential oils* (1); Propolis extract (1); |
Valero et al. (2015)VALERO MV, ZEOULA LM, MOURA LPP, COSTA JÚNIOR JBG, SESTARI BB & PRADO IN. 2015. Propolis extract in the diet of crossbred (½ Angus vs. ½ Nellore) bulls finished in feedlot: animal performance, feed efficiency and carcass characteristics. Semina: Cienc Agrar 36: 1067-1078.
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Beef |
70 |
- |
Control (1); Ionophore antibiotics (1); Propolis extract (1); |
Wall et al. (2014)WALL EH, DOANE PH, DONKIN SS & BRAVO D. 2014. The effects of supplementation with a blend of cinnamaldehyde and eugenol on feed intake and milk production of dairy cows. J Dairy Sci 97: 5709-5717.
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Dairy |
42 |
- |
Control (1); Essential oils* (1); |
Weiss & Amiet (1990)WEISS WP & AMIET BA. 1990. Effect of lasalocid on performance of lactating dairy cows. J Dairy Sci 73: 153-162.
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Dairy |
98 |
Randomized block |
Control (1); Ionophore antibiotics (1); |
Yang et al. (2007)YANG WZ, BENCHAAR C, AMETAJ BN, CHAVES AV, HE ML & MCALLISTER TA. 2007. Effects of garlic and juniper berry essential oils on ruminal fermentation and on the site and extent of digestion in lactating cows. J Dairy Sci 90: 5671-5681.
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Dairy |
84 |
Latin square |
Control (1); Ionophore antibiotics (1); Essential oils* (1); |