Search Results - "Tolleson, D.R"

Effects of a lone star tick ( Amblyomma americanum) burden on performance and metabolic indicators in growing beef steers by Tolleson, D.R., Teel, P.D., Stuth, J.W., Strey, O.F., Welsh, T.H., Carstens, G.E., Longnecker, M.T., Banik, K.K., Prince, S.D.

“…We examined the response of selected animal performance, endocrine, immune, and metabolic factors from 13 steers (254 ± 6.1 kg) with and without a lone star (…”
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Fecal NIRS: Detection of tick infestations in cattle and horses by Tolleson, D.R., Teel, P.D., Stuth, J.W., Strey, O.F., Welsh, T.H., Carstens, G.E.

“…Anti-tick treatments are often applied concurrent to routine livestock management practices with little regard to actual infestation levels. Prescription…”
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Determination of sex and species in red and fallow deer by near infrared reflectance spectroscopy of the faeces by Tolleson, D.R., Randel, R.D., Stuth, J.W., Neuendorff, D.A.

“…Near infrared reflectance spectroscopy (NIRS) of faeces is a non-invasive analytical technique that has been used to determine physiological status of…”
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Predicting Diet Quality of White-Tailed Deer via NIRS Fecal Profiling by Showers, Scott E., Tolleson, Douglas R., Stuth, Jerry W., Kroll, James C., Koerth, Ben H.

“…Near infrared reflectance spectroscopy (NIRS) of feces for the prediction of diet quality in several species of livestock and wildlife has been reported. The…”
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Morbidity effects on productivity and profitability of stocker cattle grazing in the Southern Plains by Pinchak, W.E, Tolleson, D.R, McCloy, M, Hunt, L.J, Gill, R.J, Ansley, R.J, Bevers, S.J

“…Effects of bovine respiratory disease (BRD) on stocker cattle systems are unknown under extensive rangeland environments. Three experiments were conducted to…”
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The effects of change in body condition score on cow/calf performance in primiparous crossbred beef cows by Tolleson, D.R, Erlinger, L.L

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The influences of two levels of quality in common bermudagrass upon digestibility and the grazing response of weaned heifers by Erlinger, L.L, Tolleson, D.R

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Factors associated with grazing behavior in cattle: the effects of frame size and rate of maturity by Erlinger, L.L, Tolleson, D.R

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Effects of phenolic monoamines on release of luteinizing hormone stimulated by gonadotropin-releasing hormone and on plasma adrenocorticotropic hormone, norepinephrine, and cortisol concentrations in wethers by Forbes, T.D.A, Carpenter, B.B, Randel, R.D, Tolleson, D.R

“…Eighteen Suffolk and Suffolk X Hampshire wethers (56.3 +/- 1.3 kg) were used to determine the effects of naturally occurring amines, N-methyl-O-phenethylamine…”
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Comparison of bite size, biting rate and grazing time of beef heifers from herds distinguished by mature size and rate of maturity by Erlinger, L.L. (University of Arkansas, Fayetteville), Tolleson, D.R, Brown, C.J

“…Sixteen-month-old heifers from herds having known genetic growth patterns were compared for differences in grazing behavior in a 3-yr study. Treatments were…”
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Effects of bite size and biting rate measurements on estimated intake of grazing heifers by Tolleson, D.R. (University of Arkansas, USDA, ARS, Booneville, AR), Erlinger, L.L

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The influence of an early summer drought upon grazing behavior in cattle by Erlinger, L.L. (University of Arkansas, USDA, ARS, Booneville, AR), Tolleson, D.R

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improved harness for securing fecal collection bags to grazing cattle by Tolleson, D.R, Erlinger, L.L

“…An improved bovine fecal collection harness is described. The harness is durable, adjustable, and comfortable to the animal. The harness has a wide variety of…”
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Increasing utilization efficiency of continuously stocked Old World bluestem pasture by Teague, W. R., Dowhower, S. L., Pinchak, W. E., Tolleson, D. R., Hunt, L. J.

“…The objective of this 2 year study was to identify the optimal height to graze Old World bluestem pasture in the Southern Great Plains under continuous…”
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