Concepedia

J. W. Spears

JW

118

Publications

6.2K

Citations

50

H-Index

1976

Active since

Affiliations

North Carolina State University(Current)

University of Illinois Urbana-Champaign

Colorado State University

J. W. Spears is an author at North Carolina State University specializing in animal nutrition, animal physiology, and nutrition.

ORCID

Top concepts

Publications per year

1976–2021

118

Publications

118

Organic trace minerals in ruminant nutrition

J. W. Spears · Animal Feed Science and Technology · 1996 · 235 citations

, , +9

Zinc Methionine for Ruminants: Relative Bioavailability of Zinc in Lambs and Effects of Growth and Performance of Growing Heifers

J. W. Spears · Journal of Animal Science · 1989 · 212 citations

Effects of dietary copper concentration and source on performance and copper status of growing and finishing steers.

T. E. Engle, J. W. Spears · Journal of Animal Science · 2000 · 201 citations

, , +16

Dietary copper effects on lipid metabolism, performance, and ruminal fermentation in finishing steers.

T. E. Engle, J. W. Spears · Journal of Animal Science · 2000 · 131 citations

Effect of dietary copper, iron, and molybdenum on growth and copper status of beef cows and calves

G. P. Gengelbach, J.D. Ward, J. W. Spears · Journal of Animal Science · 1994 · 131 citations

, , +19

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