Abstract

321 Evaluation of Heifer Forage Efficiency Through RFI and Greenhouse gas Emissions

Abstract

Emma A Briggs, Kade Horton, Mikayla F Moore, David Lalman

Journal of Animal Science, Volume 100, Issue Supplement_3, October 2022, Page 153, https://doi.org/10.1093/jas/skac247.284

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Breeding/Genetics

Phenotypic relationships among methane production traits assessed under ad libitum feeding of beef cattle

Bird-Gardiner T., P.F. Arthur, I.M. Barchia, K.A. Donoghue, R.M. Herd.

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Optimising natural 13C marker based pasture intake estimates for cattle using a genetic algorithm approach

Cottle D.J.

Livest. Sci. Vol. 197. pp 53-60.

Genetic variance and covariance components for carbon dioxide production and postweaning traits in Angus cattle

Donoghue K.A., T. Bird-Gardiner, R.M. Herd, R.S. Hegarty, P.F. Arthur

J. Anim. Sci. Vol. 98. Issue 9

Associations amount methane emission traits measured in the feedlot and in respiration chambers in Angus cattle bred to vary in feed efficiency

Herd R.M., J. I. Velazco, P. F. Arthur, R. F. Hegarty.

Anim. Sci. J. Vol. 94. Issue 11. pp 4882–4891.

Genetic variation in residual feed intake is associated with body composition, behavior, rumen, heat production, hematology, and immune competence traits in Angus cattle

Herd R.M., J.I. Velazco, H. Smith, P.F. Arthur, B. Hine, H. Oddy, R.C. Dobos, R.S. Hegarty.

J. Anim. Sci. Vol. 97. Issue 5. pp 2202-2219.

Repeatability and ranking of long-term enteric methane emissions measurement on dairy cows across diets and time using GreenFeed system in farm-conditions

M. Coppa, J. Jurquet, M. Eugene, T. Dechaux, Y. Rochette, J-M. Lamy, A. Ferlay, C. Martin

Methods (2020)

Repeatability and variability of short-term spot measurement of methane and carbon dioxide from beef cattle using GreenFeed emissions monitoring system.

Manafiazer G., S. Zimmmerman, J.A. Basarab.

Can J of Anim Sci Vol. 97. Issue 1. pp 118-126

Methane Emissions, Performance and Carcass Characteristics of Different Lines of Beef Steers Reared on Pasture and Finished in Feedlot

Méo-Filho P, Berndt A, Marcondes CR, Pedroso AF, Sakamoto LS, Boas DFV, Rodrigues PHM, Rivero MJ, Bueno ICS. 2020

Animals. 10(2):303

Geoengineering super low carbon cows: food and the corporate carbon economy in a low carbon world

Ormond J.

Climatic Change

Symposium review: Genomic selection for reducing environmental impact and adapting to climate change.

Pryce J.E., M. Haile-Mariam. 2020.

J. Dairy Sci. Vol. 103. Issue 6. pp 5366-5375.

Identification of rumen microbial biomarkers linked to methane emission in Holstein dairy cows.

Ramayo‐Caldas, Y., Zingaretti, L., Popova, M., Estellé, J., Bernard, A., Pons, N., ... & Perez‐Enciso, M. 2020

Journal of Animal Breeding and Genetics, 137(1), 49-59.

Assessing individual differences in enteric methane emission among beef heifers using the GreenFeed Emission Monitoring system: effect of the length of testing period on precision

Renand G., D. Maupetit

Anim. Prod. Sci. Vol. 56, pp 218-223

Benefits of including methane measurements in selection strategies

Robinson D.L., V.H. Oddy.

J. Anim. Sci. Vol. 94. Issue 9. pp 3624-3635.

Comparison of methane production, intensity, and yield throughout lactation in Holstein cows

S. Fresco D. Boichard S. Fritz R. Lefebvre S. Barbey M. Gaborit P. Martin

VOLUME 106, ISSUE 6, P4147-4157, JUNE 2023

Daily methane emissions and emission intensity of grazing beef cattle genetically divergent for residual feed intake

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Anim. Prod. Sci. Vol.57. pp 627-635.

Identification of Gene Networks for Residual Feed Intake in Angus Cattle Using Genomic Prediction and RNA-seq

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PlosOne. Vol. 11. Issue 3. e0152274.

Methane production is not associated with sire groups or residual feed intake in feedlot Angus cattle

Weber K.L., J.A. Rendon, C. Antwi, A.L. Ven Eenennaam, E. Krebreab.

Adv. Anim. Biosci. Vol. 4. Page 518.

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Dietary, Digestion, Micro Biology Studies

Evaluation of 3 northwest European seaweed species on enteric methane production and lactational performance of Holstein-Friesian dairy cows.

62. Muizelaar W., G. van Duinkerken, Z. Khan, J. Dijkstra.

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Effect of Encapsulated Nitrate and Microencapsulated Blend of Essential Oils on Growth Performance and Methane Emissions from Beef Steers Fed Backgrounding Diets.

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Use of 3-nitrooxypropanol in a Commercial Feedlot to Decrease Enteric Methane Emissions from Cattle Fed a Corn-Based Finishing Diet

Journal Article

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Applied Animal Science. Vol. 39. Issue 6. pp 525-534,

Whole Cottonseed Supplementation Improves Performance and Reduces Emission Intensity of Grazing Cattle.

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Response to Climate Change: Evaluation of Methane Emissions in Northern Australian Beef Cattle on a High Quality Diet Supplemented with Desmanthus Using Open-Circuit Respiration Chambers and GreenFeed Emission Monitoring Systems

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Biology 2021, 10(9), 943

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Dose-response effect of 3-nitrooxypropanol on enteric methane emission in dairy cows.

Melgar A., K.C. Welter, K. Nedelkov, C.M.M.R. Martins, M.T. Harper, J. Oh, S.E. Räisänen, X. Chen, S.F. Cueva, S. Duval, A.N. Hristov. 2018

J. Dairy Sci. Vol. 101. Issue Suppl_2. pp 198-199.

Effects of 3-nitrooxypropanol on rumen fermentation, lactational performance, and resumption of ovarian cyclicity in dairy cows.

Melgar A., M.T. Harper, J. Oh, F. Giallongo, M.E. Young, T.L. Ott, S. Duval, A.N. Hristov.

J. Dairy Sci. Vol. 103. Issue 1, pp 410-432.

Potential roles of nitrate and live yeast culture in suppressing methane emission and influencing ruminal fermentation, digestibility, and milk production in lactating Jersey cows.

Meller R.A., B.A. Wenner, J. Ashworth, A.M. Gehman, J. Lakritz, J.L. Firkins. 2019

J. Dairy Sci. Volume 102, Issue 7, Pages 6144–6156

Methane Emissions, Performance and Carcass Characteristics of Different Lines of Beef Steers Reared on Pasture and Finished in Feedlot

Méo-Filho P, Berndt A, Marcondes CR, Pedroso AF, Sakamoto LS, Boas DFV, Rodrigues PHM, Rivero MJ, Bueno ICS. 2020

Animals. 10(2):303

An examination of the ranking of methane emissions from growing beef heifers fed different forage diets over time.

Michal, J.J., P, S.J. Krizsan, M. Hetta, H. Gidlund, E.H. Cabezas Garcia.

Adv. Anim. Biosci. 4:536.

Dietary mitigation of enteric methane emissions from ruminants: A review of plant tannin mitigation options

Min B.R., S. Solaiman, H.M. Waldrip, D. Parker, R.W. Todd, D. Brauer

Anim. Nutr. Vol. 6. Issue 3. pp 231-246

Enteric methane emissions by dairy cows grazing temperate pastures

Nelson, N., K. Steensma, S. Utsumi, D. K. Beede, S. Zimmerman, P. Zimmerman.

J. Dairy Sci. 95(Suppl. 2): 584.

Effect of a Saccharomyces cerevisiae-based direct-fed microbial product and an enzyme extract from Aspergillus oryzae and Aspergillus niger on productivity and enteric gas emission in lactating dairy cows.

Oh J., M. Harper, A. Melgar, D.P. Compart, A.N. Hristov. 2017

J. Dairy Sci. Vol. 100. Issue Suppl_2. Page 323.

Global impact of improving feed efficiency and technology transfer efficacy.

Oh, J., F. Giallongo, T. Frederick1, M.T. Harper, H. Weeks, A.F. Branco, A.N. Hristov, W.J. Price, P.J. Moate, M.H. Deighton, S.Ri. O. Williams, M. Kindermann, and S. Duval

J. Dairy Sci. Vol. 98, E-Suppl.

Effect of strategy for harvesting regrowth grass silage on performance in dairy cows

Pang D, T. Yan, S.J. Krizsan

J. Dairy Sci. In Press.

Effect of a grain or by-product based concentrate with early or late harvested first cut grass-clover silage on dairy cow performance.

Pang D., P. Huhtanen, E. Trevisi, S.J. Krizsan. 2017

Proceedings of the 8th Nordic Feed Science Conference, Uppsala, Sweden. pp 48-53.

Effect of grass silages from regrowth on dairy cow performance.

Pang D., P. Huhtanen, Krizsan S.J. 2016

Proceedings of the 7th Nordic Feed Science Conference, Uppsala, Sweden. pp 97-101

Effect of different regrowth grass silages on dairy cow performance. In: EAAP Book of Abstracts.

Pang D., P. Huhtanen, S.J. Krizsan. 2016

EAAP Book of Abstracts. Vol. 22. Page 631.

Effect of grain or by-product-based concentrate fed with early or late harvested first cut grass silage on dairy cow performance.

Pang D., T. Yan, E. Trevisi, S.J. Krizsan. 2018

J. Dairy Sci. Vol. 101. Issue Suppl_2. Page 299.

Evaluating carbon fluxes variability in late lactation organic Jersey cows using a portable automated gas quantification system during the grazing season.

Pereira A. B., A. F. Brito, S. Zimmerman, N. Antaya.

J. Dairy Sci. 96(E-Suppl. 1): 600.

Estimation of Heat Production and Energy Conversion Efficiency Using Real Time Measurements of Methane and Carbon Dioxide Fluxes in Mid-Lactation Hostien Cows.

Pereira, A., A. Brito, S. Utsumi. 2014

J. Dairy Sci. 97 (E-Suppl): 746.

Evaluating carbon and oxygen flux variability and heat production in dairy cows using a portable automated gas quantification system.

Pereira, A.B.D, A.F. Brito, S.A. Utsumi, B.J. Isenberg, and K.S. O’Connor.

J. Dairy Sci. Vol. 98, E-Suppl.

Effect of supplementation with ruminal probiotics on growth performance, carcass characteristics, plasma metabolites, methane emissions, and the associated rumen microbiome changes in beef cattle.

Pittaluga A.M., F. Yang, J.R. Gaffney, M. Embree, A.E. Relling.

J. Anim. Sci. Vol. 101. skac308.

Multivariate and network analysis identified microbial biomarkers linked to methane emission.

Ramayo-Caldas Y, A. Bernard, L. Zingareti, M. Popova, N. Mach, J. Estelle, E. Rebours, R. Muñoz-Tamayo, A. Rau, M. Mariadassou, M. Perez-Enciso, D. Morgavi, G. Renand.

EAAP Book of Abstracts, Vol. 24. Page 207

Identification of rumen microbial biomarkers linked to methane emission in Holstein dairy cows.

Ramayo‐Caldas, Y., Zingaretti, L., Popova, M., Estellé, J., Bernard, A., Pons, N., ... & Perez‐Enciso, M. 2020

Journal of Animal Breeding and Genetics, 137(1), 49-59.

Effect of heat treated field beans on the performance of Swedish lactating dairy cows.

Ramin M., A. Höjer, F. Fogelberg, M. Hetta, P. Huhtanen. 2017

Proceedings of the 6th Nordic Feed Science Conference, Uppsala, Sweden. pp 111-115.

The effects of gradual replacement of barley with oats on enteric methane emissions, rumen fermentation, milk production, and energy utilization in dairy cows.

Ramin M., P. Fant, P. Huhtanen.

J. Dairy Sci. In Press.

Effect of heat-treated field beans (Vicia faba) on lactation performance of dairy cows.

Ramin, M, A. Höjer, H. Mårten, and P. Huhtanen. 2018

J. Dairy Sci. Vol. 98, E-Suppl.

Effects of corn silage and grain expressing α-amylase on ruminal nutrient digestibility, microbial protein synthesis, and enteric methane emissions in lactating cows.

Rebelo L.R., M.L. Eastridge, J.L. Firkins, C. Lee.

J. Dairy Sci. Vol. 106. Issue 6. pp 3932-3946.

Methane production rate in relation with feed efficiency traits of beef heifers fed roughage diets.

Renand G., D. Maupetit, D. Dozias, A. Vinet. 2018

EAAP Book of Abstracts, Vol. 24. Page 289.

Assessing precision and accuracy of enteric methane flux measures using GreenFeed systems.

Renand, G.

Melbourne GreenFeed Workshop 2016.

Red seaweed (Asparagopsis taxiformis) supplementation reduces enteric methane by over 80 percent in beef steers

Roque, B.M., M.E. Venegas, R. Kinley, R. deNys, T.L. Duarte, X. Yang, E. Kebreab.

PLoS ONE 16(3): e0247820.

Red seaweed (Asparagopsis taxiformis) supplementation reduces enteric methane by over 80 percent in beef steers

Roque, B.M., M.E. Venegas, R. Kinley, R. deNys, T.L. Neoh, T.L. Duarte, X. Yang, J.K. Salwen, E. Kebreab.

bioRxiv

Early life dietary intervention in dairy calves results in a long-term reduction in methane emissions

Report

S. J. Meale, M. Popova, C. Saro, C. Martin, A. Bernard, M. Lagree, D. R. Yáñez-Ruiz, H. Boudra, S. Duval & D. P. Morgavi

Sci Rep 11, 3003 (2021)

Effects of 3-nitrooxypropanol and varying concentrate feed proportions in the ration on methane emission, rumen fermentation and performance of periparturient dairy cows

Schilde M., D. von Soosten, L. Hüther, U. Meyer, A. Zeyner, S. Dänicke.

Archives of Animal Nutrition, Vol. 75, Issue 2. pp 79-104

Effects of protein supplementation to steers consuming low-quality forages on greenhouse gas emissions

Schreck A., Zeltwanger J., Bailey E., Jennings J., Meyer B., Cole A. 2021

J Anim Sci

Effect of altered nitrogen excretion by condensed tannin supplementation on steer energy losses.

Shreck A,L, P.J. Ebert, E.A. Bailey, J.S. Jennings, and N.A Cole.

J. Dairy Sci. Vol. 98, E-Suppl.

Effect of protein supplementation to low-quality forage diets on enteric methane production and ruminal microbial community structure of beef steers.

Shreck A.L., D. N. D. Aluthge, J.S. Jennings, C.S, Fernando, and N.A. Cole.

J. Dairy Sci. Vol. 98, Suppl.

Desempenho e emissão de metano entérico de bovinos em sistemas integrados de produção.

Silva F.S., T.A. Kipert, J.M.N. Paraíso, A.P.S. Carvalho, M.A. Mombach, R.C. Torres, R.A.R. Rodrigues, D.H. Pereira, B.C. Pedreira, L.S. Cabral. 2018

CONGRESSO BRASILEIRO DE SISTEMAS INTEGRADOS DE PRODUÇÃO AGROPECUÁRIA, 2.; ENCONTRO DE INTEGRAÇÃO LAVOURA-PECUÁRIA DO SUL DE MATO GROSSO, 2., Rondonópolis, 2018. Anais eletrônicos... Mato Grosso: UFMT

Influence of dietary organic trace minerals on enteric methane emission and rumen microbiota of heat-stressed dairy steers.

Son A.R., M. Islam, S.H. Kim, S.S. Lee, S.S. Lee.

J. Anim. Sci. Technol.

Effects of the macroalga Asparagopsis taxiformis and oregano leaves on methane emission, rumen fermentation, and lactational performance of dairy cows

Stefenoni H.A., S.E. Räisänen, S.F. Cueva, D.E. Wasson, C.F.A. Lage, A. Melgar, M.E. Fetter, P. Smith, M. Hennessy, B. Vecchiarelli, J. Bender, D. Pitta, C.L. Cantrell, C. Yarish, A.N. Hristov.

J. Dairy Sci. Vol. 104. Issue 4, pp 4157-4173.

Is phenotypic residual feed intake associated with feed efficiency, nitrogen use efficiency, urinary nitrogen and methane losses in lactating dairy cows?

Sun F., M. Aguerre, M. Wattiaux. 2017

J. Dairy Sci. Vol. 100. Issue Suppl_2. Page 81.

Effect of dextrose and purified starch at two levels of rumen degradable protein on lactation performance and enteric methane emission in dairy cows.

Sun F., M.J. Aguerre, M.A. Wattiaux. 2015

J. Dairy Sci. Vol. 99. Issue Suppl_1. Page 343.

Supplementing Energy in Conjunction with Monensin Improves Sustainability of Stocker Cattle Grazing Winter Wheat

Thompson L.R., M.R. Beck, G.D. Williams, S.E. Place, R. Reuter. 2018

J. Anim. Sci. Vol. 96. Issue Suppl_1. Page 37

Enteric methane emissions of beef cows grazing tallgrass prairie pasture on the southern Great Plains. In: 10th International Livestock Environment Symposium (ILES X).

Todd R.W., C. Moffet, J.P. Neel, K.E. Turner, J.L. Steiner, N.A. Cole. 2018

American Society of Agricultural and Biological Engineers.

Enteric methane, lactation performances, digestibility, and metabolism of nitrogen and energy of Holsteins and Jerseys fed 2 levels of forage fiber from alfalfa silage or corn silage.

Uddin M.E., O.I. Santana, K.A. Weigel, M.A. Wattiaux. 2020

J. Dairy Sci. In Press

Enteric methane emission of lactating Holstein and Jersey cows fed two levels and two sources of forage neutral detergent fibre.

Uddin M.E., O.I. Santana, T. Wickert, D. D’huyvetter, M.A. Wattiaux. 2018

Adv. Anim. Biosci. 7: 664.

Whole herd enteric methane emission estimates in three contrasting daisy systems.

Utsumi S., D. Beede, S. Zimmerman, and P. Zimmerman.

J. Dairy Sci. 94(E-Suppl. 1): 607.

Methane mitigation potential of 3-nitrooxypropanol in lactating cows is influenced by basal diet composition.

Van Gastelen, S., J. Dijkstra, J.M. Heck, M. Kindermann, A. Klop, R. de Mol, D. Rijnders, N. Walker, A. Bannink.

J. Dairy Sci. Vol. 105. Issue 5. pp 4064-4082.

Methane mitigation in dairy cattle with 3-NOP in an on-farm trial

Van Wesemael D., N. Peiren, L. Vandaele, V. Fievez, S. Duval, S. De Campeneere. 2016

EAAP Book of Abstracts. Vol. 22. Page 459.

Methane emissions and feeding behavior of feedlot cattle supplemented with nitrate or urea.

Velazco J.I, D. J. Cottle, R. S. Hegarty. 2014

Animal Production Science 54:1737-1740

Short-term emission measurements in beef feedlot cattle to demonstrate enteric methane mitigation from dietary nitrate.

Velazco, J.L, g. Bremmer, L. Li, K Luijben, R.S. Hegarty, H, P. Perdox.

Adv. Anim. Biosci. 4:579

Zealand Validation and Field tests test of GreenFeed an automated system for the measurement of methane fluxes from ruminants.

Waghorn, G, C. Pinares, P. Zimmerman, S. Zimmerman. 2011

Unpublished paper presented at the Sixth International Symposium on Non-CO2 Greenhouse Gases, November 2011, Amsterdam, The Netherlands.

Implementation of GreenFeed for estimating methane in a dairy herd grazing pasture.

Waghorn, G., E. J. Garnet, C. S. Pinares, and S. Zimmerman.

Adv. Anim. Biosci. 4:436.

Effects of grain-based concentrate feeding and rumination frequency on the milk production, methane and carbon dioxide fluxes, and activity of dairy cows in a pasture-based automatic milking system

Watt L.J., C.E.F. Clar, R.I. Albornoz, G.L. Krebs, C.E. Petzel, S.A. Utsumi.

Livest. Sci. Vol. 245. 104420.

Methane production is not associated with sire groups or residual feed intake in feedlot Angus cattle.

Weber, K.L., J.A. Rendon, C. Antwi, A.L. Ven Eenennaam, E. Krebreab.

Adv. Anim. Biosci. 4:518.

Analysis and review of publicly available GreenFeed results.

Zimmerman S., P.R. Zimmerman. 2016

J. Dairy Sci. Vol. 99. Issue Suppl_1. Page 565.

Measurement and evaluation of enteric CH4 emissions and variability in production systems.

Zimmerman, S., A. Brito, P. Huhtanen, K. Johnson, J. Michal, A. Pereira, C. Pineras, S. Utsumi, G. Waghorn, and P. Zimmerman.

Adv. Anim. Biosci. 4:518.

Aerodynamic design of a TMR feed bin to measure gaseous emissions from cattle.

Zimmerman, S., J. Roche, and P. Zimmerman. 2019

J. Dairy Sci. Vol. 98, E-Suppl.

excretion by condensed tannin supplementation

Zimmerman. P., S. Zimmerman, S. Utsumi, D. Beede.

J. Dairy Sci. 94(E-Suppl. 1):856.

Evaluation of a novel system to measure enteric methane emissions from beef cattle on pasture.

Zimmerman. S., J. J. Michal, R. White, K. A. Johnson, A. Guerouali, P. Zimmerman.

J. Dairy Sci. 96(E-Suppl. 1):471.

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Method Comparisons

Enteric methane emissions from low– and high–residual feed intake beef heifers measured using GreenFeed and respiration chamber techniques.

Alemu, A. W., D. Vyas, G. Manafiazar, J. A. Basarab, K. A. Beauchemin. 2017

Journal of Animal Science, Vol 95, Issue 8, pp 3727–3737

Repeatability of enteric methane determinations from cattle using either the SF6 tracer technique or the GreenFeed system

Arbre M., Y. Rochette, J. Guyader, C. Lascoux, L. Miguel Gamez, M. Eugane, D. Morgavi, G. Renand, M. Doreau, C. Martin. 2015

Anim. Prod. Sci. Vol. 56. pp 238-243.

Use of new technologies to evaluate the environmental footprint of feedlot systems. TAS

Cole N.A., D.B. Parker, R.W. Todd, A.B. Leytem, R.S. Dungan, K.E. Hales, S.L. Ivey, J. Jennings. 2018

Vol. 2. Issue 1. pp 89-100

Evaluation of a gas in vitro system for predicting methane production in vivo.

Danielsson R., Ramin M, Bertilsson J, Lund P. Huhtanen P. 2017

J. Dairy Sci. Vol. 100. Issue 11. pp 8881-8894.

Persistence of differences between dairy cows categorized as low or high methane emitters, as estimated from milk mid-infrared spectra and measured by GreenFeed,

Denninger T.M., F. Dohme-Meier, L. Eggerschwiler, A. F. Vanlierde, B. Grandl, Gredler, M. Kreuzer, A. Schwarm, A. Münger. 2019

J. Dairy Sci. Vol. 102. Issue 12, pp 11751-11765

Comparison of 3 methods for estimating enteric methane and carbon dioxide emission in nonlactating cows

Doreau M., M. Arbre, Y. Rochette, C. Lascoux, M. Eugène, C. Martin. 2018

Vol. 96. Issue 4. pp 1559-1569

Short communication: Use of a portable automated open-circuit gas quantification system and the sulfur hexafluoride tracer technique for measuring enteric methane emissions in Holstein cows fed ad libitum or restricted.

Dorich C.D., R.K. Varner, A.B.D. Pereira, R. Martineau, K.J. Soder, A.F. Brito. 2015.

J. Dairy Sci. Vol 98. pp 2676- 2681

Comparison of Methods to Measure Methane for Use in Genetic Evaluation of Dairy Cattle

Garnsworthy P.C., G.F. Difford, M.J. Bell, A.R. Bayat, P. Huhtanen, B. Kuhla, J. Lassen, N. Peiren, M. Pszczola, D. Sorg, M.H. Visker, T. Yan

Animals 2019, 9, 837

Methane emissions from cattle: Estimates from short-term measurements using a GreenFeed system compared with measurements obtained using respiration chambers or sulphur hexafluoride tracer.

Hammond, K.J, D.J. Humphries, L.A. Crompton, C. Green, C.K. Reynolds

Anim Feed Sci Technol. V 203, pp 41-52.

Associations amount methane emission traits measured in the feedlot and in respiration chambers in Angus cattle bred to vary in feed efficiency

Herd R.M., J.I. Velazco, P.F. Arthur, R.F. Hegarty. 2016

J. of Anim. Sci. Vol. 94. Issue 11. pp 4882-4891.

Short communication: Comparison of the GreenFeed system with the sulfur hexafluoride tracer technique for measuring enteric methane emissions from dairy cows.

Hristov A.N, J. Oh, F. Giallongo, T. Frederick, M.T. Harper, H. Weeks, A.F. Branco, W.J. Price, P.J. Moate, M.H. Deighton, S.R.O. Williams, M. Kindermann, S. 2016

J. Dairy Sci. Vol. 99. pp 5461–5465.

Symposium review: Uncertainties in enteric methane inventories, measurement techniques, and prediction model

Hristov A.N., Kebreab E., Niu M., Oh J., Bannink A., Bayat A.R., Boland T.M., A.F. Brito, D.P. Casper, L.A. Crompton, J. Dijkstra, M. Eugène, P.C. Garnsworthy, N. Haque, A.L.F. Hellwing, P. Huhtanen, M. Kreuzer, B. Kuhla, P. Lund, J. Madsen, C. Martin, P.J. Moate, S. Muetzel, C. Muñoz, N. Peiren, J.M. Powell, C.K. Reynolds, A. Schwarm, K.J. Shingfield, T.M. Storlien, M.R. Weisbjerg, D.R. Yáñez-Ruiz, Z. Yu. 2018

J. Dairy Sci. 101 pp 6655-6674.

Comparison of methods to determine methane emissions from dairy cows in farm conditions

Huhtanen P., E. H. Cabezas-Garcia, S. Utsumi, S. Zimmerman. 2015

J. Dairy Sci. Vol. 98. pp 3394–3409

Enteric methane and carbon dioxide emissions measured using respiration chambers, the sulfur hexafluoride tracer technique, and a GreenFeed head-chamber system from beef heifers fed alfalfa silage at three allowances and four feeding frequencies.

Jonker A., G. Molano, C. Antwi, G.C. Waghorn. 2016

Anim. Sci. J. Vol. 94. Issue 10. pp 4326-433.

A meta-analysis comparing four measurement methods to determine the relationship between methane emissions and dry-matter intake in New Zealand dairy cattle.

Jonker A., P. Green, G. Waghorn, T. van der Weerden, D. Pacheco, C. Klein. 2018

Anim. Prod. Sci

RUMINANTS AND METHANE 2: 4 Methods and techniques for measuring GHG emissions from ruminants.

Lind V. 2020

NIBIO POP. 6(4).

Repeatability and ranking of long-term enteric methane emissions measurement on dairy cows across diets and time using GreenFeed system in farm-conditions

M. Coppa, J. Jurquet, M. Eugene, T. Dechaux, Y. Rochette, J-M. Lamy, A. Ferlay, C. Martin

Methods (2020)

Technical Note: Validation of the GreenFeed System for measuring enteric gas emissions from cattle

McGinn S.M., J. Coulombe, K.A. Beauchemin.

J. Anim. Sci. skab046.

Émissions de méthane de vaches au pâturage: comparaison de deux méthodes de mesure.

Münger, A., T. Denninger, C. Martin, L. Eggerschwiler, F. Dohme-Meier

Vol. 9. Issue 6. pp 180-185.

Rapid Communication: Ranking dairy cows for methane emissions measured using respiration chamber or GreenFeed techniques during early, peak, and late lactation.

Rischewski J., A. Bielak, G. Nürnberg, M. Derno, B. Kuhla. 2017

Anim. Sci. J. Vol. 95. Issue 7. pp 3154-3159.

Comparison of a laser methane detector with the GreenFeed and two breath analysers for on-farm measurements of methane emissions from dairy cows.

Sorg D., G.F. Difford, S. Mühlbach, B. Kuhla, H.H. Swalve, J. Lassen, T. Strabel, M. Pszczola

Comput. Electron. Agr. Vol. 153. pp 285-294.

Invited Review: Methane sources, quantification, and mitigation in grazing beef systems

Thompson L.R., J.E. Rowntree.

AAS. Vol. 36. Issue 4. pp 556-573

Use of short-term breath measures to estimate daily methane production by cattle.

Velazco J., D. Mayer, S. Zimmerman, R. Hegarty. 2015

Animal, 10(1). pp 25-33

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Optimal Use/Statistics

Optimizing test procedures for estimating daily methane and carbon dioxide emissions in cattle using short-term breath measures.

Arthur P.F., I. M. Barchia, C. Weber, T. Bird-Gardiner, K. A. Donoghue, R. M. Herd, R. S. Hegarty. 2017

J. of Anim. Sci. Vol. 95. Issue 2. pp 645–656.

Development of mathematical models to predict enteric methane emission by cattle in Latin America

Benaouda, M., M. González-Ronquillo, J.A.D.R.N. Appuhamy, E. Kebreab, L.T. Molina, J. Herrera-Camacho, J.C. Ku-Vera, J.C. Ángeles-Hernández, O.A. Castelán-Ortega.

Livest. Sci. Vol. 241. 104177.

Greenhouse gases in animal agriculture: science supporting practices

Berndt A., A.L. Abdalla, L.G.R. Pereira.

Animal. Vol. 14. Issue S3. pp 425-426.

Methodological guidelines: Cow milk mid-infrared spectra to predict reference enteric methane data collected by an automated head-chamber system.

Coppa M., A. Vanlierde, M. Bouchon, J. Jurquet, M. Musati, F. Dehareng, C. Martin.

J. Dairy Sci. Vol. 105. Issue 11. pp 9271-9285.

Estimating daily methane production in individual cattle with irregular feed intake patterns from short-term methane emission measurements

Cottle D., J. Velazco, R. Hegarty, D. Mayer. 2015

Animal. Vol. 9 Issue 12.

Hot topic: Selecting cattle for low residual feed intake did not affect daily methane production but increased methane yield.

Flay H.E., B. Kuhn-Sherlock, K.A. Macdonald, M. Camara, N. Lopez-Villalobos, D.J. Donaghy, J.R. Roche. 2019

J. Dairy Sci. Vol. 102 Issue 3. pp 2708-2713.

The use of an upgraded GreenFeed system and milk fatty acids to estimate energy balance in early-lactation cows

Guinguina A., T. Yan, E. Trevisi, P. Huhtanen.

J. Dairy Sci. In Press.

Technical Note: Effect of bait delivery interval in an automated head-chamber system on respiration gas estimates when cattle are grazing rangeland.

Gunter S.A., J.A. Bradford. 2017

PAS. Vol. 33. Issue 4. pp 490-497.

Measuring the respiratory gas exchange by grazing cattle using an automated, open-circuit gas quantification system.

Gunter S.A., M.R. Beck. 2018

TAS. Vol. 2. Issue 1. pp 11-18.

The Use of an Automated System (GreenFeed) to Monitor Enteric Methane and Carbon Dioxide Emissions from Ruminant Animals.

Hristov, A. N., Oh, J., Giallongo, F., Frederick, T., Weeks, H., Zimmerman, P. R., Harper, M. T., Hristova, R. A., Zimmerman, R. S., Branco, A. F. 2015

J. Vis. Exp. (103), e52904,

Enteric methane emission can be reliably measured by the GreenFeed monitoring unit.

Huhtanen, P., M. Ramin, A.N. Hristov. 2019

Livest. Sci. Vol. 222. pp 31-40.

Predicting enteric methane emission in lactating Holsteins based on reference methane data collected by the GreenFeed system.

Liu R., D. Hailemariam, T. Yang, F. Miglior, F. Schenkel, Z. Wang, P. Stothard, S. Zhang, G. Plastow.

Repeatability and variability of short-term spot measurement of methane and carbon dioxide from beef cattle using GreenFeed emissions monitoring system.

Manafiazer G., S. Zimmmerman, J.A. Basarab.

Can J of Anim Sci Vol. 97. Issue 1. pp 118-126

Attractants for automated emission measurement (Greenfeed®) in pasture-based systems.

Mombach M.A., P. Carvalho, L.S. Cabral, R.A.R. Rodrigues, R.C. Torres, D.H. Pereira, B.C. Pedreira. 2018

R. Bras. Zootec. Vol. 47

Effects of calcium salts of palm oil inclusion and ad libitum feeding regimen on growth performance, carcass characteristics, and plasma glucose-dependent insulinotropic polypeptide concentration of feedlot steers.

Pittaluga A.M., M.Y. Ortiz-Fraguada, A.J. Parker, A.E. Relling. 2022.

J. Anim. Sci. Vol. 100. Issue 9. skac239.

A note on dairy cow behavior when measuring enteric methane emissions with the GreenFeed emission monitoring system in tie-stalls.

Smith O.A., C.M. Rochus, C.F. Baes, N. van Staaveren.

JDS Communications. In Press.

Measuring methane from grazing dairy cows using GreenFeed

Waghorn G., A. Jonker, K. MacDonald. 2016

Anim. Prod Sci. Vol. 56 Issue 3

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Physiology

Symposium review: Comparisons of feed and milk nitrogen efficiency and carbon emissions in organic versus conventional dairy production systems

Brito A.F., L.H.P. Silva

J. Dairy Sci. Vol. 103. Issue 6. pp 5726-5739

Between-cow variation in the components of feed efficiency

Guinguina A., T. Yan, P. Lund, A.R. Bayat, A.L.F. Hellwing, P. Huhtanen

J. Dairy Sci. Vol. 103. Issue 9. pp 7968-7982

Comparative analyses of enteric methane emissions, dry matter intake and milk somatic cell count in different residual feed intake categories of dairy cows

Hailemariam, D., G. Manafiazar, J.A. Basarab, P. Stothard, F. Miglior, G. Plastow, Z. Wang

Can. J. Anim. Sci. In Press.

Predicting metabolisable energy intake by free-ranging cattle using multiple short-term breath samples and applied to a pasture case-study

Herd R. M., Arthur P. F., Hegarty R. S., Bird-Gardiner T., Donoghue K. A., Velazco J. I.

Animal Production Science, 2020

Predicting metabolisable energy intake by free-ranging cattle using multiple short-term breath samples and applied to a pasture case-study

Herd R.M., P.F. Arthur, R.S. Hegarty, T. Bird-Gardiner, K.A. Donoghue, J.I. Velazco

Anim. Prod. Sci. In Press.

Enteric methane emission of the Dutch dairy herd: Average and variation of enteric methane emission among the Dutch dairy herd

Koning, L., J. van Riel, L. Šebek

No. 1267. Wageningen Livestock Research

Effects of day or night grazing schedule on milk production and methane emissions at high latitudes.

Lardy Q., M. Ramin, V. Lind, G. Jørgensen, M. Höglind, M. Hetta.

Proceedings of the 29th EGF General Meeting, Caen, France. pp 638-640.

Methane and carbon dioxide emissions from yearling beef heifers and mature cows classified for residual feed intake under drylot conditions

Manafiazar G., V.S. Baron, L. McKeown, H.C. Block, K. Ominski, G. Platow, J.A. Basarab.

Can. J. Anim. Sci. Vol. 100. Issue 3. pp 522-535.

Effect of divergence in residual methane emissions on feed intake and efficiency, growth and carcass performance, and indices of rumen fermentation and methane emissions in finishing beef cattle

Paul E Smith, Sinead M Waters, David A Kenny, Stuart F Kirwan, Stephen Conroy, Alan K Kelly

Journal of Animal Science, Volume 99, Issue 11, November 2021,

Lactational performance and plasma and muscle amino acid concentrations in dairy cows fed diets supplying 2 levels of digestible histidine and metabolizable protein.

Räisänen S.E., C.F.A. Lage, C. Zhou, A. Melgar, T. Silvestre, D.E. Wasson, S.F. Cueva, J. Werner, T. Takagi, M. Miura, A.N. Hristov.

J Dairy Sci. Vol. 105. Issue 1. pp 170-187.

Variability among individual young beef bulls and heifers in methane emissions.

Renand, G., E. Ricard, D. Maupeti, J.C. Thouly. 2013

Book of Abstracts of the Annual Meeting of the European Association for European Federation of Animal Science, Nantes, France. Page 195.

Phenotypic relationship and repeatability of methane emissions and performance traits in beef cattle using a GreenFeed system.

Ryan C.V., T. Pabiou, D.C. Purfield, S. Conroy, S.F. Kirwan, J.J. Crowley, C.P. Murphy, R.D. Evans.

Journal of Animal Science, Volume 100, Issue 12,

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SmartFeed Publications

PSIII-A-21 Weight Gain of Nelore Females on Pasture Using Different Genotypes of Brachiaria.

Andrade J., F. Mendonca, H. Bernardes, M. Gonçalves, M. Garcia, L. Barbero.

J. Anim. Sci. Vol. 100. Issue Suppl_3. Page 298,

305 Methane Emissions and Apparent Total Tract Nutrient Digestibility of Feedlot Beef Steers Under Intensive Management with or Without an Added Nutritional Packet

Andrea M Osorio, Kaue T Tonelli Nardi, Igor Gomes Fávero, Kaliu G Scaranto Silva, Kymberly D Coello, Angel A Raudales, Francine M Ciriaco, Jhones O Onorino Sarturi, Darren D Henry

Journal of Animal Science, Volume 99, Issue Supplement_3, November 2021, Pages 166–167

PSVI-30 Feedlot performance and carcass characteristics of beef steers under intensive management with or without an added nutritional packet

Andrea M Osorio, Kaue Tonelli Nardi, Igor Gomes Fávero, Kaliu G Scaranto Silva, Kymberly D Coello, Angel A Raudales, Francine M Ciriaco, Jhones Onorino Sarturi, Darren D Henry

Journal of Animal Science, Volume 99, Issue Supplement_3, November 2021, Page 446, https://doi.org/10.1093/jas/skab235.795

Effect of vitamin D source and dietary cation–anion difference in peripartum dairy cows on calcium homeostasis and milk production.

Beck M.R., D. Zapalac, J.D. Chapman, K.P. Zanzalari, G.A, Holub, S.S. Bascom, M.A. Engstrom, R.R Reuter, A.P. Foote.

TAS. Vol. 6. Issue 1. txac010.

Novel livestock supplementation: reducing shy feeders

Cottle D.J., R. Wyld

Proc. Aust. Soc. Anim. Prod. Vol. 31. Paper: 834.

Techniques to Estimate Colostrum Quality and the Effects of Cow Age and Pre-Partum Supplement Intake Levels on Colostrum Quality and Serum IgG Levels

Dafoe J.M., S.A. Wyffels, C.T. Parsons, T. DelCurto, D.L. Boss.

J. Agri. Studies. Vol. 8. Issue 4

Improving Heifer Development Programs Using Precision Technology and DDGS.

Dagel A., H. Menendez III, J.R. Brennan.

SDSU Beef Day 2022 Summary Publication. 8.

PSXV-22 Effect of inclusion of dried citrus pulp in the receiving supplement for newly received stocker cattle

Haley Yeatter, Beth B Kegley, Reagan N Cauble, Jana Reynolds, Ben P Shoulders, Jeremy G Powell

Journal of Animal Science, Volume 99, Issue Supplement_3, November 2021, Page 323,

Effects of diet on feed intake, weight change, and gas emissions in beef cows.

Holder A.L., M.A. Gross, A.N. Moehlenpah, C.L. Goad, M. Rolf, R.S. Walker, J.K. Rogers, D.L. Lalman.

Anim. Sci. Vol. 100. Issue 10.

Application of in-paddock technologies to monitor individual self-fed supplement intake and liveweight in beef cattle.

Imaz, J. A., García, S., & González, L. A. 2020

Animals, 10(1), 93.

Real-Time Monitoring of Self-Fed Supplement Intake, Feeding Behaviour, and Growth Rate as Affected by Forage Quantity and Quality of Rotationally Grazed Beef Cattle.

Imaz, J.A., S. García, L.A. González. 2019

Animals, 9, 1129

Training and Adaptation of Beef Calves to Precision Supplementation Technology for Individual Supplementation in Grazing Systems.

Jacobs J.L., M.J. Hersom, J.G. Andrae, S.K. Duckett.

Animals, Vol. 13. Issue 18.

Using precision tools to manage and evaluate the effects of mineral and protein/energy supplements fed to grazing beef heifers

Kacie L. McCarthy,†,1 Sarah R. Underdahl,† Michael Undi,|‡ and Carl R. Dahlen†,2,

Translational Animal Science, Volume 7, Issue 1, January 2023, txad013,

Validation of a portable, self-contained individual feeding unit for monitoring supplement intake of grazing cattle

Libby S. Durst, Kelsey M. Harvey PAS, Kalisha C. Yankey, Logan M. Whipple, Jason R. Russell PAS, Reinaldo F. Cooke

Volume 38, Issue 2, April 2022, Pages 150-156

The metabolomics profile of growth rate in grazing beef cattle.

maz J.A., S. García, L.A. González.

Scientific Reports, Vol. 12. Issue 1. pp 1-9.

Utilizing an electronic feeder to measure mineral intake, feeding behavior and growth performance of cow-calf pairs grazing native range.

McCarthy K.L., M. Undi, C.R. Dahlen. 2018

2018 North Dakota Beef and Sheep Report. pp 15-17.

Mineral Intake, Feeding Behavior, and Growth Performance of Cow-Calf Pairs Grazing Native Range.

McCarthy K.L., M. Undi, C.R. Dahlen. 2018

TAS. Vol. 96. Issue Suppl_2. pp 83-84.

Utilizing an electronic feeder to measure individual mineral intake, feeding behavior, and growth performance of cow–calf pairs grazing native range.

McCarthy K.L., M. Undi, S. Becker, C.R. Dahlen.

TAS. Vol. 5. Issue 1, txab007

Utilizing an electronic feeder to measure mineral and energy supplement intake in beef heifers grazing native range

McCarthy K.L., S.R. Underdahl, M. Undi, S. Becker, C.R. Dahlen. 2019

TAS. Vol. 3. Issue Suppl_1. pp 1719–1723

4 Developing a Dry Matter Intake Prediction Equation for Grazing Animals based on Real-Time Enteric Emissions Measurements.

McFadden L.J., H.M. Menendez, K. Olson, J.R. Brennan, K. Ehlert, A. Blair.

J. Anim. Sci. Vol. 100. Issue Suppl_4. Page 1,

PSIII-24 Poor gestational nutrition impacts sheep offspring growth but not feed efficiency

Nicole M Tillquist, Amanda S Reiter, Mia Y Kawaida, Brandon I Smith, Sarah A Reed, Steven A Zinn, Kristen E Govoni

Journal of Animal Science, Volume 99, Issue Supplement_3, November 2021, Page 311,

48 Supplementation of Condensed Tannins to Beef Heifers During Peripartum Period Affects Coccidia Parasite Load in Dam and Offspring.

Pancini S., N.W.W. Dias, G. Goncherenko, H. Varnell, V.R.G. Mercadante.

J. Anim. Sci. Vol. 100. Issue Suppl_3. Page 20.

PSX-15 Precision Beef Dry Matter Intake Estimation on Extensive Rangelands.

Parsons I.L., H.M. Menendez, J.R. Brennan, K. Ehlert.

J. Anim. Sci. Vol. 101. Issue Suppl_3. pp 501–502.

Effect of energy and lasalocid supplementation on stocker cattle performance grazing winter-wheat pasture.

Pickett A., S. Gunter. 2019

J. Anim. Sci. Vol. 97. Issue Suppl_1. pp 59-60.

Technical Note: Daily variation in intake of a salt-limited supplement by grazing steers.

Reuter R.R., C.A. Moffet, G.W. Horn, S. Zimmerman, M. Billars. 2017

PAS. Vol. 33. Issue 3. pp 372-377.

PSVIII-17 Nutrient Digestibility of Beef Steers Consuming Finishing Diets with an Added Nutritional Packet in a Calf-fed System.

Rush C.J., J.O. Sarturi, D.H. Henry, F.M. Ciriaco, N.O. Huerta-Leidenz, W.L. Crossland, A.M. Lopez, K.G.S. Silva, K.T. Nardi, A.M. Osorio-Doblado, S. Peters, M. Di Manna, J. Hinds, Y. Saes, B. Rodrigues, A.A. Quijada, K. Coello.

J. Anim. Sci. Vol. 100. Issue Suppl_3. pp 389–390.

Effect of feeding rumen-protected choline around the periconceptional period on plasma choline metabolites and pregnancy rate in beef cows. Reproduction. Fertility and Development.

Sagheer M., M.L. Haimon, D. Heredia, F. Tarnonsky, M. Venturini, A. Gonella-Diaza, N. DiLorenzo, J.W. McFadden, P.J. Hansen.

Vol. 35. Issue 3. pp 126-126.

On-Farm Methane Mitigation and Animal Health Assessment of a Commercially Available Tannin Supplement in Organic Dairy

Schilling-Hazlett A., E.J. Raynor, L. Thompson, J. Velez, S. Place, K. Stackhouse-Lawson.

Animals. Vol. 14. Issue 9.

PSIV-11 Effects of Sprouted Barley on Weights, Ribeye Area, Backfat in Growing Steers.

Sego M., Z.C. Crump, B. Brown, L. Okamoto, B.W. Roholt, S. Ranathunga, R. Harding, B. Blackett, K.J. Thornton.

J. Anim. Sci. Vol. 101. Issue Suppl_3. Page 423,

PSIX-2 Residual Effect of Narasin on Ruminal Fermentation Characteristics in Steers.

Soares L.C.B., D.M.M. Polizel, M. Baggio, P.C.G. Dias, J.G.O. de Junior, G. Mendonça, M. Jeronymo, E.M.M. Ferreira, I.J. Santos, N.B. Petrenko, A.V. Pires.

J. Anim. Sci. Vol. 100. Issue Suppl_3. Page 367.

269 Validation of an Automatic Scale Equipped with Solar Panels for Grazing Beef Cattle

Stefania Pancini, Gabriel J Pent, Robin R White, Guillermo Goncherenko, Nicholas W Wege Dias, Hannah Haines, Vitor R G Mercadante

Journal of Animal Science, Volume 99, Issue Supplement_3, November 2021, Page 143,

Evaluation of immunoglobulin-Y in place of tylosin phosphate in the diets fed to Holstein Steers and preliminary analysis of liver abscess duration on animal growth performance

Stotz M.K., D.D. Henry, W.L. Crossland.

TAS. Vol. 5. Issue 1, txaa225,

Impacts of Rumen Degradable or Undegradable Protein Supplementation on Supplement Intake and Performance of Yearling Heifers and Cows Grazing Dryland Pastures.

vManoukian M.K.; T. DelCurto, J. Kluth, T.J. Carlisle, N. Davis, M. Nack, S.A. Wyffels, A. Scheaffer, T.W. Geary, M.L. Van Emon.

Animals. Vol. 12. Issue 23. 3338.

Effects of pelleted versus loose salt-limited protein supplement on supplement intake behavior of yearling heifers grazing dryland pastures.

White H.C., M.L. Van Emon, H.M. DelCurto-Wyffels, S.A. Wyffels, T. DelCurto.

TAS. Vol. 6. Issue 3. txac115.

Impacts of form of salt-limited supplement on supplement intake behavior and performance with yearling heifers grazing dryland pastures.

White H.C., M.L. Van Emon, H.M. Delcurto-Wyffels, S.A. Wyffels, T. Delcurto. 2019

TAS. Vol. 3. Issue Suppl_1. pp 1650–1654

Effect of Supplementation Method on Protein Supplement Intake and Performance of Individual Beef Steers Grazing Native Range.

Williams G.D., M.R. Beck, L.R. Thompson, G.W. Horn, R.R. Reuter. 2016

J. Anim. Sci. Vol. 95. Issue Suppl_1. pp 16.

Variability in supplement intake affects performance of beef steers grazing dormant tallgrass prairie.

Williams G.D., M.R. Beck, L.R. Thompson, G.W. Horn, R.R. Reuter. 2018

PAS. Vol. 34. Issue 4. pp 364-371.

The influence of age and environmental conditions on supplement intake and behavior of winter grazing beef cattle on mixed-grass rangelands.

Wyffels S.A., A.R. Williams, C.T. Parsons, J.M. Dafoe, D.L. Boss, T. DelCurto, N.G. Davis, J.G.P. Bowman. 2018

TAS. Vol. 2. Issue Suppl_1. pp S89-S92.

Dormant season grazing on northern mixed grass prairie agroecosystems: Does protein supplement intake, cow age, weight and body condition impact beef cattle resource use and residual vegetation cover?

Wyffels S.A., D.L. Boss, B.F. Sowell, T. DelCurto, J.G.P. Bowman, L.B. McNew.

PLoS ONE. Vol. 15. Issue 10: e0240629.

The influence of age and environmental conditions on supplement intake by beef cattle winter grazing northern mixed-grass rangelands

Wyffels S.A., J.M. Dafoe, C.T. Parsons, D.L. Boss, T. DelCurto, J.G.P. Bowman

J. Anim. Sci. Vol. 98. Issue 7

An evaluation of the relationship between supplement intake behavior, performance, and grazing behavior by beef cattle grazing northern mixed-grass rangelands.

Wyffels S.A., T.P. McClain, J.M. Dafoe, C.T. Parsons, D.L. Boss, T. Delcurto. 2019

TAS. Vol. 3. Issue Suppl_1, pp 1802–1806.

Efficacy of an electronic feeding system designed for supplementing cattle on pasture. In impact of cow size and validation of an electronic feeder to optimize resources in beef production systems.

Ziegler R.L., Musgrave J.A., J.T. Mulliniks. 2020.

West Central Research and Extension Center, University of Nebraska, North Platte, NE 69101. 75

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Theses

Mitigating enteric methane production and nitrogen excretion from forage-fed ruminants.

Aboagye I.A. 2019

Doctoral thesis. University of Alberta.

Mitigation of Methane via Nitrate Feed and Yea-Sacc Supplementation. Undergraduate thesis.

Ashworth, J. 2016

Ohio State University.

Mitigating Enteric Methane Emissions from Grazing Beef Cattle Through Fat Supplementation.

Beck M.R. 2017

Oklahoma State University.

The influence of stair-step nutritional management on ovarian development and reproductive parameters in beef heifers.

Bedke C.D. 2022.

Master thesis.  University of Wyoming.

Use of n-alkane and fecal near infrared reflectance spectroscopy (fNIRS) methods and traditional prediction equations to estimate intake of RFI-divergent beef cattle grazing annual and perennial pastures.

Byron B. 2018

University of Manitoba.

Methane production in dairy cows - individual cow variability in methane production.

Cabezas Garcia E.H. 2017

Swedish University of Agricultural Sciences.

Valorisation de la gourgane (Vicia faba L. major cultivar Baie-St-Paul) dans l'alimentation de la vache laitière: effets sur l'utilisation de l'azote, le méthane d'origine entérique et les performances zootechniques.

Cherif C.

Université Laval.

Evaluating Precision Supplementation Technology and Mathematical Nutrition Models for the Development of Heifers Grazing Dormant Rangeland in Western South Dakota. Master thesis. South Dakota State University.

Dagel A.K.

Energy and protein efficiency of lactating dairy cows fed ground peas, canola meal and rumen-protected amino acids.

De Barros Duarte Pereira, A. 2016

University of New Hampshire.

The effects of nutritional supplementation in early life on methane emissions and performance in ruminants.

Debruyne, S. 2019

Ghent University.

Predição de emissão de metano entérico de vacas leiteiras.

Donadia A.B.

Universidade Federal de Mato Grosso.

Mitigation of enteric methane emissions from ruminants in subtropical production systems.

Du Toit C.J.L. 2017

University of Pretoria.

CAN EDDY-COVARIANCE BE USED ON A PASTURE? ESTIMATION OF CATTLE AND SOIL-PLANT METHANE EMISSIONS AND TRANSFER TO OTHER GREENHOUSE GASES

Dumortier P

Doctoral thesis. Université de Liège

Measurement of Greenhouse Gas Emissions from Beef Cattle Using the GreenFeed System.

Ebert, P.J. 2016

West Texas A&M University

Relationships between Feed Efficiency and Gas Emissions in Beef Cows Managed in Drylot and on Pasture.

Master thesis, University of Guelph.

Finlay L.

Methane emissions from dairy heifers as affected by residual feed intake and breed.

Flay H.E. 2018

Massey University.

Domestic protein feeds in dairy production - potential of rapeseed feeds and red clover.

Gidlund H. 2017

Swedish University of Agricultural Sciences.

Feed efficiency in dairy cows: individual cow variability in component traits.

Guinguina, A. 2020

Swedish University of Agricultural Science.

Investigations into the use of in-paddock technologies to study growth, supplement intake and metabolic responses of grazing beef cattle

Imaz J.A.

Doctoral thesis. The University of Sydney.

Methane from Lactating Dairy Cattle: Studies for Mitigation, Diurnal Variation, and Role in Energy Metabolism.

Judy J.V. 2017

University of Nebraska-Lincoln.

Estimating daily energy flows in freestall-housed dairy cattle with automated data collection.

Kedzierski, P. 2020

University of Guelph

Evaluating the impacts of two outdoor management systems on the feeding behaviors and productivity of lactating dairy cows.

Koskinen J.

Master thesis. University of Helsinki.

Economic feasibility of incorporating pea coproducts in a Manitoba cow-calf operation.

Kowk C.

Master thesis. University of Manitoba.

Performance and methane emissions of RFI selected cattle in drylot and under open range conditions.

Lansink, N. 2018

University of Alberta

Exploring Relationships Between Cow-Calf Management Systems as Affected by Protein Level and Methionine Supplementation in Late Gestation on Cow-Calf Performance Prior to Weaning

Lawson K.

Master thesis. University of Guelph.

Assessment of rumen microbiota in beef heifers with different feed efficiency and managed under different feeding systems. Master Thesis

Liu J. 2020.

University of Alberta.

SUPPLEMENT INTAKE BEHAVIOR OF HEIFERS GRAZING LATE SUMMER DRYLAND PASTURE.

McClain T.P.

Master thesis. Montana State University.

Enteric methane emission and lactational performance of dairy cows fed 3-nitrooxypropanol. Doctoral Thesis

Melgar A. 2020

Pennsylvania State University

Potential Roles of Nitrate and Live Yeast Culture to Suppress Methane Emission and their Influence on Ruminal Fermentation, Digestibility, and Milk Production in Jersey Cows.

Meller, R.A. 2016

Ohio State University

Use of 15 N to estimate microbial contamination and protein degradation of concentrate feeds and the effect of decreasing dietary crude protein on methane emission and nitrogen losses in Nellore bulls.

Menezes, A.C.B. 2016

Universidade Federal de Viçosa.

Consumo, desempenho, emissão de metano e características de carcaça de novilhos da raça Canchim recriados a pasto e terminados em confinamento.

Méo Filho

Faculdade de Zootecnia e Engenharia de Alimentos.

Quantifying Impact of Diet on Enteric Methane Emissions and Manure Nutrient Dynamics in Dairy Cattle.

Niu M. 2017

University of California, Davis.

Improved utilisation of grass silage in milk production - harvesting strategy and feeding value.

Pang, D. 2018

Swedish University of Agricultural Sciences.

Effects of 3-nitrooxypropanol on feeding behavior and rumen fermentation in beef cattle fed a growing diet.

Pechtl, H. 2019

Ohio State University

Effects of Lasalocid and Energy Supplementation on Forage Intake, Energy Metabolism, and Performance of Cattle Grazing Wheat Pasture. Master Thesis

Pickett A.T. 2020.

University of Arkansas

Intensidades de emissão de gás metano de bovinos Nelore terminados a pasto e cruzados em confinamento.

Sakamoto L.S.

Faculdade de Zootecnia e Engenharia de Alimentos

Feed efficiency dynamics in relation to lactation and methane emissions in dairy cattle.

Seymour, D. J. 2020

University of Guelph

Produção animal e emissões de gases de efeito estufa em pastos de capim-ipyporã e capim-mulato II no bioma Amazônia.

Silva D.S.M.

Universidade Federal de Mato Grosso.

Assessing the potential of a novel feed additive and an unsaturated fat alone and in combination to lower methane emission from cattle and reduce their contribution to climate change.

Smith M.L. 2017

University of Delaware

Effect of Ruminal Acidosis, Dietary Manipulation, and Residual Feed Intake on Methane Emission in Lactating Dairy Cows.

Sun F. 2018

The University of Wisconsin – Madison

Enteric methane emissions from pregnant beef heifers as affected by multiple dietary mitigation strategies

Master thesis

Teranishi R.

University of Manitoba

Quantifying Enteric Methane Emissions by Stocker Cattle Grazing Winter Wheat.

Thompson L.R. 2017

Oklahoma State University

The effect of maize silage on feed intake, milk yield and methane production in dairy cows.

Tiiri A.

Master thesis. University of Helsinki.

Impact des stratégies de réduction des gaz à effet serre sur les fermes laitières.

Velarde Guillen J.

Université Laval.

Effect of Supplemenation Method on Supplement Intake and Performance of Steers Grazing Dormant Tallgrass Prairie.

Williams G.D. 2017

Oklahoma State University

Construction of a Pen-Scale Methane Collection System and Dietary Strategies for Methane Mitigation from Growing and Finishing Cattle.

Winders T.M. 2018

University of Nebraska-Lincoln.

Using strategic supplementation to enhance cow/calf productivity in summer calving herds in the Nebraska Sandhills.

Woita N.M.

Master thesis. University of Nebraska-Lincoln.

Dormant season grazing of northern mixed grass prairies: effect of supplementation and winter environmental conditions on beef cattle grazing behavior, residual vegetation conditions and variation in supplement intake

Wyffels S.A. 2019

Montana State University.

Impact of cow size and validation of an electronic feeder to optimize resources in beef production systems. Master thesis.

Ziegler R.L. 2020.

University of Nebraska, Lincoln

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