David W Schafer

  • 69 Citations
  • 5 h-Index
19972014
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Research Output 1997 2014

  • 69 Citations
  • 5 h-Index
  • 11 Article
2014
9 Citations (Scopus)
Near-Infrared Spectroscopy
beef cows
nutritional adequacy
near-infrared spectroscopy
rangelands
4 Citations (Scopus)
Rumen
beef cattle
heifers
rumen
reproductive performance
2013

Adaptive grazing management and use of forage by cattle (Bos taurus) and Elk (Cervus elaphus) in central Arizona

Pepper, M. B., Howery, L. D., Krausman, P. R., Ruyle, G. B., Cain, J. W. & Schafer, D. W., Mar 2013, In : Southwestern Naturalist. 58, 1, p. 20-27 8 p.

Research output: Contribution to journalArticle

grazing management
elks
Cervus elaphus
forage
cattle
11 Citations (Scopus)

Sex effects on plasma leptin concentrations in newborn and postnatal beef calves

Long, N. M. & Schafer, D. W., Dec 1 2013, In : Professional Animal Scientist. 29, 6, p. 601-605 5 p.

Research output: Contribution to journalArticle

Leptin
leptin
neonates
beef
calves
2012
4 Citations (Scopus)

The effects of a rotational cattle grazing system on elk diets in Arizona piñon-juniper rangeland

Tolleson, D. R., Halstead, L., Howery, L. D., Schafer, D. W., Prince, S. & Banik, K., Feb 2012, In : Rangelands. 34, 1, p. 19-25 7 p.

Research output: Contribution to journalArticle

rangeland
cattle
grazing
diet
pasture
2008
10 Citations (Scopus)

Effects of increasing crude protein concentrations on performance and carcass characteristics of growing and finishing steers and heifers

Bailey, C. R., Duff, G. C., S.R.Sanders, Treichel, J. L., Baumgard, L. H., Marchello, J. A., Schafer, D. W. & McMurphy, C. P., Apr 15 2008, In : Animal Feed Science and Technology. 142, 1-2, p. 111-120 10 p.

Research output: Contribution to journalArticle

Dietary Proteins
carcass characteristics
heifers
finishing
crude protein

Effects of ovariectomy and anabolic steroid implantation on the somatotrophic axis in feedlot heifers

Bailey, C. R., Duff, G. C., Sanders, S. R., Cuneo, S. P., McMurphy, C. P., Limesand, S. W., Marchello, J. A., Schafer, D. W., Rhoads, M. L. & Hallford, D. M., 2008, In : South African Journal of Animal Sciences. 38, 3, p. 207-216 10 p.

Research output: Contribution to journalArticle

anabolic steroids
ovariectomy
feedlots
heifers
somatomedins
2006
20 Citations (Scopus)

Effects of a long-acting, trace mineral, reticulorumen bolus on range cow productivity and trace mineral profiles

Sprinkle, J. E., Cuneo, S. P., Frederick, H. M., Enns, R. M., Schafer, D. W., Carstens, G. E., Daugherty, S. B., Noon, T. H., Rickert, B. M. & Reggiardo, C., Jun 2006, In : Journal of Animal Science. 84, 6, p. 1439-1453 15 p.

Research output: Contribution to journalArticle

Trace Elements
trace elements
cows
Liver
Weaning
6 Citations (Scopus)

Effects of diet for early-weaned crossbred beef steers on metabolic profiles and febrile response to an infectious bovine herpesvirus-1 challenge

Whitney, T. R., Duff, G. C., Collins, J. K., Schafer, D. W. & Hallford, D. M., May 2006, In : Livestock Science. 101, 1-3, p. 1-9 9 p.

Research output: Contribution to journalArticle

Bovine Herpesvirus 1
Bovine herpesvirus 1
Metabolome
beef cattle
fever
1 Citation (Scopus)

Effects of weaning programs on serum metabolites and hepatic IGF-1 mRNA of first-calf heifers or mature cows

Whitney, T., Duff, G., Cuneo, S. P., Henderson, D., Schafer, D. W., Hallford, D., Collier, R. J. & Gentry, P., Apr 2006, In : Journal of Food, Agriculture and Environment. 4, 2, p. 49-53 5 p.

Research output: Contribution to journalArticle

weaning
somatomedins
Somatomedins
messenger RNA
blood serum
1997
4 Citations (Scopus)

Norgestomet implants prevent pregnancy in beef heifers on pasture

Geary, T. W., Reeves, J. J., Schafer, D. W., Evans, R. R., Randel, R. D., Rutter, L. M., Sasser, R. G., Guardia, R., Alexander, B., Holcombe, D., Hanks, D. R. & Faulkner, D. B., Dec 1997, In : Journal of Animal Science. 75, 12, p. 3089-3093 5 p.

Research output: Contribution to journalArticle

norgestomet
beef cattle
heifers
pastures
pregnancy