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                    U.S. DEPARTMENT OF AGRICULTURE
 Livestock, Forage and Pasture Management Research Unit: El Reno, OK
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ARS Home Plains Area El Reno, Oklahoma Oklahoma and Central Plains Agricultural Research Center Livestock, Forage and Pasture Management Research Unit People & Locations







Tonya  Thelen
                        Livestock, Forage and Pasture Management Research Unit

                        




                        
                        Biological Science Technician
                        Phone: (580) 571-6436
                        
                        
                        Fax: (580) 571-6461(Employee information on this page comes from the REE Directory. Please contact your front office staff to update the REE Directory.)
                            **Publications**
                                                (Clicking on the reprint icon
                                                    Reprint Icon
                                                    will take you to the publication reprint.)Inclusion of Morning and Evening-Harvested Alfalfa Hays in Diets Fed to Newly-Received Sheep

- (Peer Reviewed Journal)Thelen, T.M., Taylor, J.B., Mayland, H.F. 2008. Effects of including alfalfa hays that were harvested in the morning or evening in diets of newly-received sheep. Professional Animal Scientist. 24:473-478.Intrauterine bacterial inoculation and level of dietary methionine alter amino acid metabolism in nulliparous yearling ewes

- (Peer Reviewed Journal)Thelen, T.M., Loest, C.A., Taylor, J.B., Wang, S., Lewis, G.S. 2007. Intrauterine bacterial inoculation and level of dietary methionine alter amino acid metabolism in nulliparous yearling ewes. Journal of Animal Science. 85:3371-3382.THE USE OF SHORT-DURATION INTENSIVE SHEEP GRAZING TO INCREASE SHEEP UTILIZATION OF LEAFY SPURGE (EUPHORBIA ESULA L.)

- (Peer Reviewed Journal)Taylor, J.B., Seefeldt, S.S., Thelen, T.M. 2005. The use of short-duration intensive sheep grazing to increase sheep utilization of leafy spurge (Euphorbia esula L.). Journal of Food, Agriculture and Environment. 3(2):323-326.SPLANCHNIC METABOLISM OF NUTRIENTS IN RESPONSE TO METHIONINE SUPPLEMENTATION IN EWES

- (Abstract Only)Thelen, T.M., Taylor, J.B., Loest, C.A., Wang, S., Lewis, G.S. 2005. Splanchnic metabolism of nutrients in response to methionine supplementation in ewes [abstract]. Journal of Animal Science. 83:(Suppl. 1)Paper No.396.


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