Page Banner

United States Department of Agriculture

Agricultural Research Service

Research Project: Forage Characteristics That Alter Feed Utilization, Manure Characteristics and Environmental Impacts of Dairy Production Publications (Clicking on the reprint icon Reprint Icon will take you to the publication reprint.)

Nitrogen use and trade-offs on dairy farms: an illustration of complexity - (Proceedings)
Powell, J.M. 2014. Nitrogen use and trade-offs on dairy farms: an illustration of complexity. Proceedings of Wisconsin Nitrogen Science Summit & Roundtable Series. Presentation No. 8.
Mitigating GHG emissions in dairy production - (Abstract Only)
(28-Jul-14)
Relative excretion of nitrogen from alfalfa silage, corn silage, corn grain, and soybean meal in urine and feces by lactating dairy cows - (Abstract Only)
Powell, J.M., Barros, T., Danes, M., Wattiaux, M.A. 2014. Relative excretion of nitrogen from alfalfa silage, corn silage, corn grain, and soybean meal in urine and feces by lactating dairy cows [abstract]. Joint Meeting of the ADSA, AMSA, ASAS and PSA. Paper No. 1592.
Using MUN to reduce nitrogen emissions from dairy farms - (Popular Publication)
Powell, J.M., Bocher, L.W. 2014. Using MUN to reduce nitrogen emissions from dairy farms. Forage Focus. p. 14-15.
Abatement of ammonia and nitrous oxide emissions from dairy farms using milk urea N (MUN) - (Peer Reviewed Journal)
Powell, J.M., Rotz, C.A., Wattiaux, M.A. 2014. Abatement of ammonia and nitrous oxide emissions from dairy farms using milk urea N (MUN). Journal of Environmental Quality. DOI:10.2134/jeq2013.09.0375.
What dairy cows are fed impacts manure chemistry and the environment - (Proceedings)
Powell, J.M. 2014. What dairy cows are fed impacts manure chemistry and the environment. In: Proceedings of the Advanced Topics in Feed Mangement Meeting, May 8, 2014, Pennsylvania State University Extension, Lancaster, Pennsylvania. p. 1-45.
Rapid qualitative and quantitative analysis of proanthocyanidin oligomers and polymers by ultra-performance liquid chromatography – tandem mass spectrometry (UPLC-MS/MS) - (Peer Reviewed Journal)
Engstrom, M., Palijarvi, M., Fryganas, C., Grabber, J.H., Mueller-Harvey, I., Salminen, J. 2014. Rapid qualitative and quantitative analysis of proanthocyanidin oligomers and polymers by ultra-performance liquid chromatography – tandem mass spectrometry (UPLC-MS/MS). Analytical Chemistry. 62:3390-3399.
Contribution of dairy ration components to nitrogen in milk, manure, crops, and environmental nitrogen loss - (Proceedings)
Powell, J.M., Barros, T., Danes, M., Wattiaux, M.A. 2014. Contribution of dairy ration components to nitrogen in milk, manure, crops, and environmental nitrogen loss. In: Cordovil, C.M.d.S. (ed.). The Nitrogen Challenge: Building a Blueprint for Nitrogen Use Efficiency and Food Security. 18th Nitrogen Workshop, June 30 –July 3, 2014, Lisbon, Portugal. p. 177-178.
What's new and basic in making good silage? - (Popular Publication)
Muck, R.E., Holmes, B.J. 2014. What's new and basic in making good silage? Progressive Forage Grower. 15(3):35-36.
Silage inoculant effects on milk production and why that may be important to you - (Popular Publication)
Muck, R.E. 2013. Silage inoculant effects on milk production and why that may be important to you. Progressive Forage Grower. 27(14):117,119.
Abrupt changes in forage dry matter of one to three days affect intake and milk yield in lactating dairy cows - (Abstract Only)
Boyd, J.A., Mertens, D.R. 2013. Abrupt changes in forage dry matter of one to three days affect intake and milk yield in lactating dairy cows. Joint Meeting of the ADSA, AMSA, ASAS and PSA. Journal of Animal Science 91(E-Suppl. 2):398.
What we feed dairy cows impacts manure chemistry and the environment - (Proceedings)
Powell, J.M., Broderick, G.A. 2013. What we feed dairy cows impacts manure chemistry and the environment. Waste to Worth: Spreading Science and Solutions 2013. p. 63-64.
Potential probiotic effects of lactic acid bacteria on ruminant performance - (Proceedings)
Weinberg, Z.G., Muck, R.E. 2013. Potential probiotic effects of lactic acid bacteria on ruminant performance. In: Daniel, J. L. P.,Santos, M. C., and Nussio, L. G., editors. Proceedings of the III International Symposium on Forage Quality and Conservation, FEALQ, Piracicaba, SP, Brazil. pp. 47-68.
Relationship between proteolysis in the silo and efficiency of utilization of dietary protein by lactating dairy cows - (Proceedings)
Broderick, G.A., Muck, R.E., Pauly, T. 2013. Relationship between proteolysis in the silo and efficiency of utilization of dietary protein by lactating dairy cows. Proceedings of the III International Symposium on Forage Quality and Conservation, FEALQ, Piracicaba, SP, Brazil. pp. 47-68.
Estimating ammonia and nitrous oxide emissions from dairy farms using milk urea nitrogen - (Proceedings)
Powell, J.M., Wattiaux, M.A., Rotz, C.A. 2013. Estimating ammonia and nitrous oxide emissions from dairy farms using milk urea nitrogen. International Conference on Greenhouse Gasses and Animal Agriculture. 7(2):276.
High partial feed conversion efficiency appears to be a persistent trait associated with reduction in selected measures of methane emissions in dairy cattle - (Proceedings)
Arndt, C., Wattiaux, M.A., Powell, J.M., Aguerre, M.J. 2013. High partial feed conversion efficiency appears to be a persistent trait associated with reduction in selected measures of methane emissions in dairy cattle. International Conference on Greenhouse Gasses and Animal Agriculture. 7(2):516.
Greenhouse gas fluxes from experimental dairy barnyards - (Proceedings)
Powell, J.M., Duval, B.D., Vadas, P.A. 2013. Greenhouse gas fluxes from experimental dairy barnyards. International Conference on Greenhouse Gasses and Animal Agriculture. 7(2):264.
Relationship among methane emission, ammonia emission and selected animal performance measurements - (Proceedings)
Aguerre, M.J., Wattiaux, M.A., Powell, J.M., Arndt, C. 2013. Relationship among methane emission, ammonia emission and selected animal performance measurements. International Conference on Greenhouse Gasses and Animal Agriculture. 7(2):535.
Last Modified: 10/20/2014
Footer Content Back to Top of Page