Projects

Development and Assessment of a System to Produce Grass-Fed Beef for the Southern Great Plains Appropriated (D)   Accession Number: 412644

Educational Opportunities Associated with Agricultural Research Nonfunded Cooperative Agreement (N)   Accession Number: 409211

Regulating Consumption of Liquid Supplement Intake by Stocker Cattle Nonfunded Cooperative Agreement (N)   Accession Number: 415122

Publications

Dry Matter Intake and Digestion of Perennial and Annual Cool-Season Grasses by Sheep - (Peer Reviewed Journal)

Phillips, W.A., Northup, B.K., Venuto, B.C. 2009. Dry Matter Intake and Digestion of Perennial and Annual Cool-Season Grasses by Sheep. Professional Animal Scientist. 25:610-618.

Sequence Grazing of Perennial and Annual Cool-Season Grasses to Extend the Grazing Season for Stocker Calves - (Abstract)

Northup, B.K., Phillips, W.A., Hopkins, A.A. 2009. Sequence Grazing of Perennial and Annual Cool-Season Grasses to Extend the Grazing Season for Stocker Calves. J. Anima. Sci. Vol. 87,E-Suppl.2 pg. 575.

Performance of Stocker Cattle Fed Hay and Protein Supplements during the Winter and Grazed on Wheat Pasture during the Spring - (Abstract)

Phillips, W.A., Bandyk, C.A., Geary, T.W. 2009. Performance of Stocker Cattle Fed Hay and Protein Supplements during the Winter and Grazed on Wheat Pasture during the Spring. J. Anim. Sci. Vol. 87, E-Suppl. 2. 225.

Natural Resources Research Update: Grass Pea: Importance of Planting Date and Their Value When Inter-seeded with Bermudagrass - (Abstract)

Rao, S.C., Northup, B.K., Phillips, W.A. 2009. Natural Resources Research Update: Grass Pea: Importance of Planting Date and Their Value When Inter-seeded with Bermudagrass. Update #236853. NRRU.update@ars.usda.gov.

Natural Resources Research Update: Finishing Beef Cattle on Grass Pastures - (Abstract)

Phillips, W.A. 2009. Natural Resources Research Update: Finishing Beef Cattle on Grass Pastures. Update #235755. NRRU.update@ars.usda.gov.

Influence of tropical adaptation on plasma insulin-like growth factor-I and residual feed intake in purebred and crossbred beef cattle - (Abstract)

Caldwell, L.C., Chase, C.C., Riley, D.G., Coleman, S.W., Phillips, W.A., Welch, Jr., T.H., Randel, R.D. 2009. [abstract]Influence of tropical adaptation on plasma insulin-like growth factor-I and residual feed intake in purebred and crossbred beef cattle. American Society of Animal Science Southern Section Meeting, January 31, 2009 to February 3, 2009, Atlanta, Georgia.

Evaluating a wheat grazing model for managing wheat grain and beef production - (Abstract)

Zhang, X.J., Sui, Y., Phillips, W.A., Horn, G.W., Edwards, J., Zhang, H.L. 2008. Evaluating a wheat grazing model for managing wheat grain and beef production[abstract]. Soil and Water Conservation Society, Farming with Grass Conference, October 20-22, 2008, Oklahoma City, Oklahoma. Available: http://www.swcs.org.en.onferences/farming_with_grass/farming_with_grass_poster_presentations/

Intake and digestion of wheat forage by stocker calves and lambs. - (Peer Reviewed Journal)

Phillips, W.A., Horn, G.W. 2008. Intake and digestion of wheat forage by stocker calves and lambs. Journal of Animal Science. 86(9):2424-2429.

A wheat grazing model for simulating grain and beef production: Part 1 - model development - (Peer Reviewed Journal)

Zhang, X.J., Phillips, W.A., Garbrecht, J.D., Steiner, J.L., Hunt, L.A. 2008. A wheat grazing model for simulating grain and beef production: Part 1 - model development. Agronomy Journal. 100(5):1242-1247.

A wheat grazing model for simulating grain and beef production: Part II - model validation - (Peer Reviewed Journal)

Zhang, X.J., Hunt, L.A., Phillips, W.A., Horn, G.W., Edwards, J., Zhang, H.L. 2008. A wheat grazing model for simulating grain and beef production: Part II - model validation. Agronomy Journal. 100(5):1248-1258.

Evaluation of Beef Cattle Operations Utilizing Different Seasons of Calving, Weaning Strategies, Post-weaning Management, and Retained Ownership - (Peer Reviewed Journal)

Kruse, R.E., Tess, M.W., Grings, E.E., Short, R.E., Heitschmidt, R.K., Phillips, W.A., Mayeux, H.S. 2008. Evaluation of Beef Cattle Operations Utilizing Different Seasons of Calving, Weaning Strategies, Post-weaning Management, and Retained Ownership. Professional Animal Scientist 24(4):319-327.

Challenges and Opportunities for Forage Based Beef Cattle Production Systems - (Proceedings/Symposium)

Phillips, W.A., Horn, G.W., Northup, B.K., Damron, W.S. 2009. Challenges and Opportunities for Forage Based Beef Cattle Production Systems. Meeting Proceedings. In Farming with Grass. Achieving sustainable Mixes Agricultural Lanscapes, ed. A.J. Fran luebbers p. 37-42. Ankeny, IA.

Forage-based systems for beef and dairy cattle production: Challenges and opportunities in the South Central region - (Abstract)

Phillips, W.A., Northup, B.K., Horn, G.W. 2008. Forage-based systems for beef and dairy cattle production: Challenges and opportunities in the South Central region. American Society of Animal Science. Vol. 86. pg 310.

Fecal shedding of foodborne pathogens and other enterobacteriaceae by Florida heifers and steers in US beef production segments - (Peer Reviewed Journal)

Riley, D.G., Loneragan, G.H., Phillips, W.A., Gray, J.T., Cray, P.J. 2008. Fecal shedding of foodborne pathogens and other enterobacteriaceae by Florida heifers and steers in US beef production segments. Journal of Food Protection.71:807¿810.

Growth and Quality of Cool-Season Perennial Grass Species in the Southern Great Plains - (Abstract)

Coleman, S.W., Rao, S.C., Volesky, J., Phillips, W.A. 2008. Growth and Quality of Cool-Season Perennial Grass Species in the Southern Great Plains [abstract]. Southern Association of Agricultural Scientists Proceedings. 2008 Southern ASA Branch Meeting CD-ROM Agronomy/2008.

Impact of substituting perennial cool-season grasses for winter wheat on stocker performance - (Abstract)

Phillips, W.A., Northup, B.K., Venuto, B.C., Horn, G.W. 2008. Impact of substituting perennial cool-season grasses for winter wheat on stocker performance. American Society of Animal Science Southern Section Meeting.86 (1):15.

Predicting back fat thickness in beef cattle using A-mode ultrasound - (Abstract)

Phillips, W.A., Coleman, S.W., Chase, C.C., Riley, D.G. 2008. Predicting back fat thickness in beef cattle using A-mode ultrasound [abstract]. Southern Section of American Society of Animal Science Annual Meeting, San Antonio, TX, February 2-5, 2008. p. 25.

A wheat grazing model for simulating grain and beef production: model evaluation and validation - (Abstract)

Zhang, X.J., Tony, L.A., Phillips, W.A., Horn, G.W., Edward, J., Zhang, H.L. 2007. A wheat grazing model for simulating grain and beef production: Model evaluation and validation [abstract]. ASA-CSSA-SSSA Annual Meeting, November 4-8, 2007, New Orleans, Louisiana. 2007 CDROM.

Remote sensing of forage quality: prediction and application to Southern Plains grazing systems - (Abstract)

Starks, P.J., Phillips, W.A., Brown, M.A., Coleman, S.W., Zhao, D. 2008. Remote sensing of forage quality: prediction and application to Southern Plains grazing systems. ASA-CSSA-SSSA Annual Meeting Abstracts. CD-ROM.

Effect of breed on acute phase protein response to weaning and transport in beef calves. - (Abstract)

Qiu, X., Arthington, J., Riley, D.G., Chase, C.C., Phillips, W.A., Coleman, S.W. 2006. Effect of breed on acute phase protein response to weaning and transport in beef calves [abstract]. Journal of Animal Science Supplement.84(2): Paper No. 48

Different Methods of Estimating Crude Protein Concentration of Bermudagrass Pastures for Stocker Calf Production - (Peer Reviewed Journal)

Phillips, W.A., Starks, P.J., Glasgow, S., Coleman, S.W. 2007. Different methods of estimating crude protein concentration of bermudagrass pastures for stocker calf production. Professional Animal Scientist. 23:696-701.

Utilizing a Combination of Annual Cool-Season Grass and Perennial Warm-Season Grass Pastures for Finishing Beef Cattle - (Proceedings/Symposium)

Phillips, W.A., Brown, M.A., Holloway, J.W., Grings, E.E., Mayeux Jr, H.S. 2007. Utilizing a combination of annual cool-season grass and perennial warm-season grass pastures for finishing beef cattle. Proceedings of the National Conference on Grazing Lands. 253-256.

Genetic effects on acute-phase protein response to the stresses of weaning and transportation in beef calves. - (Peer Reviewed Journal)

Qiu, X., Arthington, J.D., Riley, D.G., Chase, C.C., Phillips, W.A., Coleman, S.W., Olson, T.A. 2007. Genetic effects on acute-phase protein response to the stresses of weaning and transportation in beef calves.. Journal of Animal Science. 85:2367-2374.

Utilization of Bos Indicus cattle in Florida beef enterprises: Carcass Traits and Merit - (Proceedings/Symposium)

Riley, D.G., Chase, C.C., Johnson, D.D., Olson, T.A., West, R.L., Coleman, S.W., Phillips, W.A., Franke, D.E., Casas, E. 2007. Utilization of Bos Indicus cattle in Florida beef enterprises: Carcass Traits and Merit. Florida Beef Cattle Short Course Proceedings; "Enhancing Quality Production While Maintaining Profitability". Pages 47-80.

Feed efficiency of tropically adapted breed and breed cross steers when fed in the southern plains. - (Abstract)

Coleman, S.W., Phillips, W.A., Chase, C.C., Riley, D.G. 2007. Feed efficiency of tropically adapted breed and breed cross steers when fed in the southern plains. Journal of Animal Science Supplement.85:(1):Paper No. 213

Intensive Short Duration Grazing of Fescue Pastures to Extend the Grazing Season of Winter Wheat - (Abstract)

Phillips, W.A., Northup, B.K., Venuto, B.C. 2007. Intensive short duration grazing of fescue pastures to extend the grazing season of winter wheat. Journal of Animal Science. Vol. 85 (suppl. 1) P. 498-499.

Improving Productivity of Winter Wheat-Stocker Calf Enterprises by Including Perennial Cool-Season Grasses - (Proceedings/Symposium)

Northup, B.K., Phillips, W.A., Mayeux Jr, H.S. 2007. Improving productivity of winter wheat-stocker calf enterprises by including perennial cool-season grasses. Proceedings of the National Conference on Grazing Lands. 257-260.

Improving Forage Production in Bermuda Grass Paddocks with Novel Cool-Season Annual Legumes. - (Peer Reviewed Journal)

Rao, S.C., Northup, B.K., Phillips, W.A., Mayeux Jr, H.S. 2007. Improving forage production in bermuda grass paddocks with novel cool-season annual legumes. Crop Science. 47:168-173.

Calving system, weaning age, and post-weaning management impacts on cow and steer calf performance - (Proceedings/Symposium)

Grings, E.E., Phillips, W.A., Short, R.E., Mayeux Jr, H.S., Heitschmidt, R.K. 2006. Calving system, weaning age, and post-weaning management impacts on cow and steer calf performance. Proceedings of the National Conference on Grazing Lands, pg 499.

Assessment of Forage Biomass and Quality Parameters of Bermuda Grass Using Proximal Sensing of Pasture Canopy Reflectance - (Peer Reviewed Journal)

Zhao, D., Starks, P.J., Brown, M.A., Phillips, W.A., Coleman, S.W. 2007. Assessment of forage biomass and quality parameters of bermuda grass using proximal sensing of pasture canopy reflectance. Grassland Science. 53:39-49.

Impact of Calving Season on Stocker and Feedlot Performance - (Peer Reviewed Journal)

Phillips, W.A., Grings, E.E., Short, R.E., Heitschmidt, R.K., Mayeux Jr, H.S. 2006. Impact of calving season on stocker and feedlot performance. Professional Animal Scientist. 22:392-400.

Post-Weaning Performance of Steers from Varying Calving and Weaning Strategies in Montana - (Peer Reviewed Journal)

Grings, E.E., Phillips, W.A., Short, R.E., Mayeux Jr, H.S., Heitschmidt, R.K. 2006. Post-weaning performance of steers from varying calving and weaning strategies in montana. Professional Animal Scientist 22:386-391.

Management Tools to Increase the Efficiency and Productivity of Winter Wheat Stocker Enterprises. - (Abstract)

Phillips, W.A., Northup, B.K., Mayeux Jr, H.S. 2007. Management tools to increase the efficiency and productivity of winter wheat stocker enterprises. Proceedings of the National Conference on Grazing Lands. 498.

Utilizing Perennial Warm-Season Grass Pastures for Finishing Beef Cattle. - (Abstract)

Phillips, W.A., Brown, M.A., Holloway, W., Grings, E.E., Mayeux Jr, H.S. 2007. Utilizing perennial warm-season grass pastures for finishing beef cattle.. Proceedings 3rd National Conference on Grazing Lands. 498-499.

Management Tools to Increase the Efficiency of Winter Wheat-Stocker Enterprises - (Proceedings/Symposium)

Phillips, W.A., Northup, B.K., Mayeux Jr, H.S. 2007. Management tools to increase the efficiency of winter wheat-stocker enterprises. Proceedings 3rd National Conference on Grazing Lands. 253-526.

Calving system, weaning age, and post-weaning management impacts on cow and steer calf performance - (Abstract) - (01-Jul-06)

Feedlot Performance of Stocker Calves Finished in Confinement Feeding Versus Pasture - (Peer Reviewed Journal)

Phillips, W.A., Grings, E.E., Short, R.E., Heitschmidt, R.K., Coleman, S.W., Mayeux Jr, H.S. 2006. Impact of calving season on stocker and feedlot performance. Professional Animal Scientist 22:392-400.

Changes in Body Weight, Fill and Shrink As a Result of Grazing Winter Wheat Pasture - (Peer Reviewed Journal)

Phillips, W.A., Coleman, S.W., Mayeux, H.S. 2006. Changes in body weight, fill and shrink as a result of grazing winter wheat pasture. Professional Animal Scientist. 22:267-272.

Influence of Summer Management Practices of Grazed Wheat Pastures on Runoff and Nutrients - (Peer Reviewed Journal)

Daniel, J.A., Phillips, W.A., Northup, B.K. 2006. Influence of summer management practices of grazed wheat pastures on runoff and nutrients. Transactions of the ASABE. 40(2):349-355.

Herbage Mass, Nutritive Quality, and Canopy Spectral Reflectance of Bermudagrass Pastures. - (Peer Reviewed Journal)

Starks, P.J., Zhao, D., Phillips, W.A., Coleman, S.W. 2006. Herbage mass, nutritive quality, and canopy spectral reflectance of bermudagrass pastures. Grass and Forage Science. 61:101-111.

Effect of Calving Date on Stocker and Feedlot Performance of Calves Born in the Northern Great Plains and Finished in the Southern Great Plains - (Abstract)

Phillips, W.A., Grings, E.E., Short, R., Heitschmidt, R.K., Mayeux, H.S. 2006. Effect of calving date on stocker and feedlot performance of calves born in the Northern Great Plains and finished in the Southern Great Plains [abstract]. Journal of Animal Science. 84(2):106.

Genetic Analyses of beef traits of crossbred and purebred Romosinuano, Brahman, and Angus steers - (Abstract)

Riley, D.G., Chase, C.C., Miller, M.F., Brooks, J.C., Johnson, D.D., Phillips, W.A., Coleman, S.W., Olson, T.A. Genetic Analyses of beef traits of crossbred and purebred Romosinuano, Brahman, and Angus steers [abstract]. Southern Association of Agricultural Scientists. Journal of Animal Science Supplement. Vol. 86, E-Suppl. 3. Paper No. 4.

Stocker and Feedlot Performance and Carcass Characteristics of Purebred Angus and Romosinuano Steers - (Peer Reviewed Journal)

Phillips, W.A., Coleman, S.W., Riley, D.G., Chase, C.C., Mayeux, H.S. 2006. Stocker and feedlot performance and carcass characteristics of purebred Angus and Romosinuano steers. Professional Animal Scientist. 22:8-13.

Limit-Grazing of Winter Wheat Pasture to Increase Stocker Productivity - (Abstract)

Phillips, W.A., Coleman, S.W., Riley, D.G., Chase, C.C., Mayeux, H.S. 2006. Limit-grazing of winter wheat pasture to increase stocker productivity [abstract]. Proceedings of American Society of Animal Science Southern Section Meeting, February 4-8, 2006, Orlando Florida. p. 53.

Dry Matter Intake and Digestibility of Annual and Perennial Cool Season Grasses Fed to Lambs As High Moisture Hay - (Abstract)

Farris, C.D., Phillips, W.A., Horn, G.W., Northup, B.K., Mayeux, H.S. 2006. Dry matter intake and digestibility of annual and perennial cool season grasses fed to lambs as high moisture hay [abstract]. Proceeding of American Society of Animal Science, Southern Section Meeting, February 4-8, 2006, Orlando, Florida. p. 2.

Development of Canopy Refletance Algorithms for Real-Time Prediction of Bermudagrass Pasture, Biomass and Nutritive Values. - (Peer Reviewed Journal)

Starks, P.J., Zhao, D., Phillips, W.A., Coleman, S.W. 2006. Development of canopy refletance algorithms for real-time prediction of bermudagrass pasture, biomass and nutritive values. Crop Science. 46:927-934.

Feedlot Performance and Carcass Characteristics of Crossbred Lambs Sired by Texel, Romanov, St. Croix, Or Dorset Rams from Polypay and St. Croix Ewes - (Peer Reviewed Journal)

Phillips, W.A., Brown, M.A., Dolezal, G.H., Fitch, G.Q. 2006. Feedlot performance and carcass characteristics of crossbred lambs sired by Texel, Romanov, St. Croix, or Dorset rams from Polypay and St. Croix ewes. Sheep and Goat Research Journal. 20:12-17.

Productivity and Forage Quality of Warm Season Grass Pastures in Relation to Canopy Reflectance in Aster Wavebands - (Proceedings/Symposium)

Starks, P.J., Zhao, D., Phillips, W.A., Brown, M.A., Coleman, S.W. 2005. Productivity and forage quality of warm season grass pastures in relation to canopy reflectance in aster wavebands. 20th Biennial Workshop on Aerial Photography, Videography, and High Resolution Digital Imagery for Resource Assessment, October 4-6, 2005, Weslaco, Texas. 2005 CDROM.

Using Cool-Season Legumes to Extend the Forage Production Season of Bermudagrass Pastures in the Southern Plains. - (Abstract)

Rao, S.C., Northup, B.K., Phillips, W.A., Mayeux, H.S. 2005. Using cool-season legumes to extend the forage production season of bermudagrass pastures in the southern plains [abstract]. Agronomy Society of America, Crop Science Society of America, Soil Science Society of America Meeting. Paper No. 3172.

Postweaning Performance of Purebread Angus and Romosinuano Steers - (Abstract)

Phillips, W.A., Coleman, S.W., Riley, D.G., Chase, C.C., Mayeux, H.S. 2005. Postweaning performance of purebread Angus and Romosinuano steers [abstract]. American Society of Animal Science Annual Meeting. 88(1):327.

Productivity and Forage Quality of Warm Season Grass Pastures in Relation to Canopy Reflectance in Aster Wavebands - (Abstract)

Starks, P.J., Zhao, D., Phillips, W.A., Brown, M.A., Coleman, S.W. 2005. Productivity and forage quality of warm season grass pastures in relation to canopy reflectance in aster wavebands [abstract]. American Society for Photogrammetry and Remote Sensing. p. 14.

Season of Calving, Weaning Strategies, and Retained Ownership Effects on Economic Profitability - (Popular Publication)

Kruse, R.E., Grings, E.E., Phillips, W.A., Tess, M.W. 2005. Season of calving, weaning strategies, and retained ownership effects on economic profitability. Research Update for Fort Keogh Livestock and Range Research Laboratory. p. 34-36.

Milk Yield of Beef Heifers from Three Calving Systems - (Other)

Kruse, R.E., Grings, E.E., Phillips, W.A., Tess, M.W. 2005. Milk yield of beef heifers from three calving systems. Research Update for Fort Keogh Livestock and Range Research Laboratory p. 30-32.

Relationships Between Forage Quality and Canopy Reflectance of Warm Season Grass Pastures - (Abstract)

Zhao, D., Starks, P.J., Brown, M.A., Phillips, W.A., Coleman, S.W. 2005. Relationships between forage quality and canopy reflectance of warm season grass pastures [abstract]. Agronomy Society of America, Crop Science Society of America, Soil Science Society of America Meeting. Paper No. 162-7.

Graze-Out Plus: Filling Forage Gaps in the Southern Great Plains, U.S.A. - (Proceedings/Symposium)

Northup, B.K., Phillips, W.A., Mayeux, H.S. 2005. Graze-out plus: Filling forage gaps in the Southern Great Plains, U.S.A. [abstract]. Proceedings of the 20th International Grassland Congress, June 26-July 1, 2005, Dublin, Ireland. p. 716.

A Modified Forage System for Stocker Production in the Southern Great Plains, U.S.A. - (Proceedings/Symposium)

Northup, B.K., Phillips, W.A., Mayeux, H.S. 2005. A modified forage system for stocker production in the Southern Great Plains, U.S.A. [abstract]. Proceedings of the 20th International Grassland Congress, June 26-July 1, 2005, Dublin, Ireland. p. 469.

Effects of a Single Dose of Direct-Fed Microbials on Performance of Stocker Calves Grazing Annual Cool Season Grasses - (Peer Reviewed Journal)

Phillips, W.A., Grings, E.E., Holloway, J.W. 2005. Effects of a single dose of direct-fed microbials on performance of stocker calves grazing annual cool season grasses. Professional Animal Scientist. 21(2):88-92.

Varying Differences Between Sexes in Birth Weight and Weaning Weight of Calves Sired by Tropically Adapted Breeds at Six Diverse U.S. Locations. - (Abstract)

Herring, A.D., Cunningham, S.F., Cundiff, L.V., Chase, C.C., Sanders, J.O., Phillips, W.A., Baker, J.F., Holloway, J.W., Warrington, B.G., Coleman, S.W. 2005. Varying differences between sexes in birth weight and weaning weight of calves sired by tropically adapted breeds at six diverse U.S. locations [abstract]. American Society of Animal Science Southern Section Meeting. Paper No. 116. p. 30.

Evaluation of Boran, Tuli, Gelbvieh and Brahman F1 Crosses in Oklahoma - (Proceedings/Symposium)

Phillips, W.A., Wettemann, R.P., Coleman, S.W., Holloway, J.W. 2005. Evaluation of Boran, Tuli, Gelbvieh and Brahman F1 crosses in Oklahoma. In: Southern Cooperative Series Bulletin #405 p.176-181.

Varying Differences Between Sexes in Birth Weight and Weaning Weight of Calves Sired by Tropically Adapted Breeds at Six Diverse U.S. Locations - (Abstract)

Herring, A.D., Cunningham, S.F., Cundiff, L.V., Chase, C.C., Sanders, J.O., Phillips, W.A., Baker, J.F., Holloway, J.W., Warrington, B.G., Coleman, S.W. 2005. Varying differences between sexes in birth weight and weaning weight of calves sired by tropically adapted breeds at six diverse U.S. locations. American Society of Animal Science Southern Section Meeting 83(2):30.

Remote Sensing of Crude Protein in Bermudagrass Pastures During the Summer Grazing Season. - (Abstract)

Starks, P.J., Phillips, W.A., Coleman, S.W. 2005. Remote sensing of crude protein in bermudagrass pastures during the summer grazing season [abstract]. In: Proceedings of American Society of Animal Science, Southern Section Meeting. Symposium on Tropically Adapted Breeds - Regional Project S-10-13, February 5-9, 2005, Little Rock, Arkansas. p. 7.

Evaluation of Boran, Tuli, Gelbvieh, and Brahman F1 Crosses in Oklahoma - (Abstract)

Phillips, W.A., Wettemann, R.P., Holloway, J.W., Coleman, S.W. 2005. Evaluation of Boran, Tuli, Gelbvieh, and Brahman F1 crosses in Oklahoma [abstract]. In: Proceedings of American Society of Animal Science, Southern Section Meeting. Symposium on Tropically Adapted Breeds - Regional Project S-10-13, February 5-9, 2005, Little Rock, Arkansas. p. 29.

Strategic Feed Supplementation Via Remote Sensing - (Abstract)

Starks, P.J., Phillips, W.A., Coleman, S.W. 2005. Strategic feed supplementation via remote sensing [abstract]. Society for Range Management, 58th Annual Meeting and Trade Show, February 5-11, 2005, Fort Worth, Texas. 2005 CDROM.

New Math for Stocking Native Tall-Grass Prairie - (Popular Publication)

Phillips, W.A., Northup, B.K., Mayeux, H.S., Daniel, J.A. 2004. New math for stocking native tall-grass prairie. The Forage Leader. 9(3):12-13.

Influence of Live Weight Gain During the Winter Period on Subsequent Grazing and Feedlot Performance - (Peer Reviewed Journal)

Phillips, W.A., Brown, M.A., Holloway, J.W., Warrington, B. 2004. Influence of live weight gain during the winter period on subsequent grazing and feedlot performance. Professional Animal Scientist. 20:401-412.

Evaluation of Beef Cattle Operations Utilizing Different Seasons of Calving, Weaning Stratigies, Post-Weaning Management, and Retained Ownership - (Abstract)

Kruse, R.E., Tess, M.W., Grings, E.E., Short, R.E., Heitschmidt, R.K., Phillips, W.A., Mayeux Jr, H.S. 2004. Evaluation of beef cattle operations utilizing different seasons of calving, weaning stratigies, post-weaning management, and retained ownership. Journal of Animal Science Supplement 82(2):111.

Evaluation of Beef Cattle Operations Utilizing Different Seasons of Calving, Weaning Stratigies, Post-Weaning Management, and Retained Ownership - (Proceedings/Symposium)

Kruse, R.E., Tess, M.W., Grings, E.E., Heitschmidt, R.K., Phillips, W.A., Mayeux Jr, H.S. 2004. Evaluation of beef cattle operations utilizing different seasons of calving, weaning stratigies, post-weaning management, and retained ownership. Western Section of Animal Science Proceedings 55:122-125.

Evaluation of Beef Cattle Operations Utilizing Different Seasons of Calving, Weaning Stratigies, Post-Weaning Management, and Retained Ownership - (Abstract)

Kruse, R.E., Tess, M.W., Grings, E.E., Short, R.E., Heitschmidt, R.K., Phillips, W.A., Mayeux Jr, H.S. 2004. Evaluation of beef cattle operations utilizing different seasons of calving, weaning stratigies, post-weaning management, and retained ownership. Journal of Animal Science Supplement 82(2) :111.

Determination of Forage Chemical Composition Using Remote Sensing - (Peer Reviewed Journal)

Starks, P.J., Coleman, S.W., Phillips, W.A. 2004. Determination of forage chemical composition using remote sensing. Journal of Range Management. 57(6):635-640.

Evaluation of Romosinuano As Straightbreds and Crossbreds with Angus and Brahman: Carcass Traits - (Abstract)

Coleman, S.W., Riley, D.G., Chase, C.C., Phillips, W.A., Horne, W.J., Byrd, J.H. 2004. Evaluation of Romosinuano as straightbreds and crossbreds with Angus and Brahman: carcass traits [abstract]. Journal of Animal Science 82(2):5.

A Case Study in Managing Tallgrass Prairie: Grazing and Climate Effects on Plant Communities - (Abstract)

Northup, B.K., Phillips, W.A., Daniel, J.A., Mayeux, H.S. 2003. A case study in managing tallgrass prairie: Grazing and climate effects on plant communities [abstract]. Proceedings of the National Conference on Grazing Lands. p. 834.

Evaluation of Romosinuano As Straightbreds and Crossbreds with Angus and Brahman: Stocker and Feedlot Gains - (Abstract)

Phillips, W.A., Coleman, S.W., Riley, D.G., Chase, C.C., Mayeux, H.S. 2004. Evaluation of Romosinuano as straightbreds and crossbreds with Angus and Brahman: Stocker and feedlot gains [abstract]. American Society of Animal Science Southern Section Meeting. Paper No. 21.

Effect of Live Weight Gain During Winter Grazing on Subsequent Feedlot Performance, Carcass Characteristics and Body Composition - (Peer Reviewed Journal)

Hersom, M.J., Krehbiel, C.R., Horn, G.W., Phillips, W.A. 2004. Effect of live weight gain during winter grazing on subsequent feedlot performance, carcass characteristics and body composition. Journal of Animal Science 82:262-272.

Early Intensive Grazing of Native Rangelands - (Proceedings/Symposium)

Phillips, W.A., Northup, B.K., Mayeux, H.S., Daniel, J.A. 2003. Early intensive grazing of native rangelands. Proceedings of the Oklahoma Grazinglands Conservation Association Conference. pp. 1-9.

Potential Grain and Forage Production of Early Maturing Pigeonpeas in the Southern Plains - (Peer Reviewed Journal)

Rao, S.C., Phillips, W.A., Mayeux, H.S., Phatak, S.C. 2003. Potential grain and forage production of early maturing pigeonpeas in the Southern Plains. Crop Science. 43:2212-2217.

Determining Forage Quality in Situ Using Remote Sensing - (Abstract)

Starks, P.J., Coleman, S.W., Phillips, W.A., Brown, M.A., Steiner, J.L. 2003. Determining forage quality in situ using remote sensing [abstract]. American Society of Agronomy. Paper No. C06-starks123664-poster.

Performance and Economic Returns of Stocker Cattle on Tallgrass Prairie under Different Grazing Management Strategies - (Peer Reviewed Journal)

Phillips, W.A., Northup, B.K., Mayeux, H.S., Daniel, J.A. 2003. Performance and economic returns of stocker cattle on tallgrass prairie under different grazing management strategies. Professional Animal Scientist. 19:416-423.

Managing Southern Tallgrass Prairie: Case Studies on Grazing and Climatic Effects - (Proceedings/Symposium)

Northup, B.K., Phillips, W.A., Daniel, J.A., Mayeux, H.S. 2004. Managing southern tallgrass prairie: Case studies on grazing and climatic effects. Proceedings of the National Conference on Grazing Lands. pp. 834-840.

Performance and Economic Returns of Stocker Cattle on Tallgrass Prairie under Season-Long Or Intensive Early Stocking Grazing Management - (Abstract)

Phillips, W.A., Northup, B.K., Mayeux, H.S., Daniel, J.A. 2004. Performance and economic returns of stocker cattle on tallgrass prairie under season-long or intensive early stocking grazing management [abstract]. Proceedings of the National Conference on Grazing Lands. p. 806.

Metabolic Changes in Brangus Stocker Calves Grazing Wheat Pasture - (Proceedings/Symposium)

Appeddu, L.A., Brown, M.A., Phillips, W.A. 2003. Metabolic changes in Brangus stocker calves grazing wheat pasture [abstract]. Western Section of Animal Science Proceedings. 81(1):91.

Weight Changes in Fall and Spring Lambing Ewes Grazing Fallow Wheat Fields During the Summer - (Peer Reviewed Journal)

Phillips, W.A., Mccollum, F.T., Volesky, J., Mayeux, H.S. 2003. Weight changes in fall and spring lambing ewes grazing fallow wheat fields during the summer. Sheep and Goat Research Journal. 18:47-54.

Performance of Romosinuano Steer Calves As Winter Stocker Calves for the Southern Great Plains - (Abstract)

PHILLIPS, W.A., COLEMAN, S.W., RILEY, D.G., CHASE, C.C., MAYEUX JR, H.S. PERFORMANCE OF ROMOSINUANO STEER CALVES AS WINTER STOCKER CALVES FOR THE SOUTHERN GREAT PLAINS. JOURNAL OF ANIMAL SCIENCE. 2003. p. 21.

Soluble Sugars of Oklahoma Forages Harvested in Morning and Afternoon: Stocker Preference. - (Abstract)

Appeddu, L.A., Coleman, S.W., Phillips, W.A. 2002. Soluble sugars of oklahoma forages harvested in morning and afternoon: stocker preference.. ASA-CSSA-SSSA Proceedings. Poster #C06-appeddu112923.

Performance of Steer Calves Born in the Northern Great Plains in Three Seasons of Calving and Used As Stocker Cattle on Winter Wheat Pasture in the Southern Great Plains - (Popular Publication)

GRINGS, E.E., PHILLIPS, W.A., SHORT, R.E., MAYEUX JR, H.S., HEITSCHMIDT, R.K. PERFORMANCE OF STEER CALVES BORN IN THE NORTHERN GREAT PLAINS IN THREE SEASONS OF CALVING AND USED AS STOCKER CATTLE ON WINTER WHEAT PASTURE IN THE SOUTHERN GREAT PLAINS. RESEARCH UPDATE FOR FORT KEOGH LIVESTOCK AND RANGE RESEARCH LABORATORY. p. 32. 2003.

Short-Duration Pigeonpea - a Potential Grain and Forage for the Southern Plains - (Abstract)

RAO, S.C., PHILLIPS, W.A., MAYEUX JR, H.S. SHORT-DURATION PIGEONPEA - A POTENTIAL GRAIN AND FORAGE FOR THE SOUTHERN PLAINS. CD-ROM. Agronomy Society of America, Crop Science Society of America, Soil Science Society of America Meeting. 2002. Abstract No. C06-rao104920-Poster.

Digestibility and Dm Intakes of Diets Containing Alfalfa and Kenaf - (Peer Reviewed Journal)

PHILLIPS, W.A., RAO, S.C., MAYEUX JR, H.S., FITCH, J.Q. 2002. DIGESTIBILITY AND DM INTAKES OF DIETS CONTAINING ALFALFA AND KENAF. JOURNAL OF ANIMAL SCIENCE. Volume 80(11). p. 2989-2995.

Stocker and Feedlot Performance of Angus and Romosinuano Steer Calves - (Abstract) - (01-Jul-02)

Organ Weights and Internal Fat of Angus Or Romosinuano Steers Finished in the Feedlot Or with Grain-on-Pasture - (Abstract) - (01-Jul-02)

Registration of "midland 99" Forage Bermudagrass - (Germplasm Release)

Taliaferro, C.M., Anderson, J.A., Richardson, W.L., Baker, J.L., Coleman, S.W., Phillips, W.A., Sandage, L.J., Moyer, J.L., Hansen, T.L., Kallenbach, R.L., Crawford, R.J. 2002. Registration of "Midland 99" forage bermudagrass. Crop Science. 42:2212-2213.

Effects of Previous Liveweight Gain on Visceral Organ Mass and Oxygen Consumption in Cattle Duing High-Grain Feeding - (Proceedings/Symposium)

Hersom, M.J., Krehbiel, C.R., Horn, G.W., Phillips, W.A. 2003. Effects of previous liveweight gain on visceral organ mass and oxygen consumption in cattle duing high-grain feeding. Journal of Animal Science. 81(81):3130-3140.

Evaluation of a New System for Finishing Beef Cattle on Small Farms in Oklahoma - (Peer Reviewed Journal)

Phillips, W.A., Mayeux, H.S., Brown, M.A., Devane, L.F., Gossen, R.S., Holloway, W.J. 2003. Evaluation of a new system for finishing beef cattle on small farms in Oklahoma. Oklahoma Academy of Science Proceedings. Volume(82)p. 27-33.