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J.F. Keown

Cornell University

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Publication

Featured researches published by J.F. Keown.

Journal of Dairy Science | 1972

Mastitis Control Program: Effect on Milk Production

R.P. Natzke; R.W. Everett; R.S. Guthrie; J.F. Keown; A.M. Meek; W.G. Merrill; S.J. Roberts; G.H. Schmidt

Journal of Dairy Science | 1986

Effect of Days Carried Calf, Days Dry, and Weight of First Calf Heifers on Yield

J.F. Keown; R.W. Everett

Journal of Dairy Science | 1973

Extending lactation records in progress to 305-day equivalent

J.F. Keown; L.D. Van Vleck

Environmental Mutagenesis | 1984

Evaluation of the genotoxic and embryotoxic potential of chlorpyrifos and its metabolites in vivo and in vitro

Donna E. Muscarella; J.F. Keown; Stephen E. Bloom

Journal of Dairy Science | 1979

Accuracy of First Lactation Versus All Lactation Sire Evaluations by Best Linear Unbiased Prediction

G.R. Ufford; C.R. Henderson; J.F. Keown; L.D. Van Vleck

Journal of Animal Science | 2000

Parameter estimates for direct and maternal genetic effects on yearling, eighteen-month, and slaughter weights of Korean native cattle

J. W. Lee; S. B. Choi; Y. H. Jung; J.F. Keown; L.D. Van Vleck

Journal of Dairy Science | 1971

Selection on Test-Day Fat Percentage and Milk Production

J.F. Keown; L.D. Van Vleck

Journal of Animal Science | 2000

Parameter estimates for genetic effects on carcass traits of Korean Native Cattle

J. W. Lee; S. B. Choi; J. S. Kim; J.F. Keown; L.D. Van Vleck

Journal of Dairy Science | 1985

Age-Month Adjustment Factors for Milk, Fat, and Protein Yields in Holstein Cattle

J.F. Keown; R.W. Everett

Asian-australasian Journal of Animal Sciences | 2000

Estimation of Genetic Parameters for Direct, Maternal and Grandmaternal Genetic Effects for Birth, Weaning and Six Month Weights of Hanwoo (Korean Cattle)

S. B. Choi; J. W. Lee; N. S. Kim; S. H. Na; J.F. Keown; L. D. Van Vleck

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L.D. Van Vleck

Cornell University

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J. W. Lee

University of Nebraska–Lincoln

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R.W. Everett

Cornell University

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A. Al-Seaf

University of Nebraska–Lincoln

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A.M. Meek

Cornell University

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C.R. Henderson

Cornell University

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Donna E. Muscarella

Cornell University

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G. D. Snowder

Agricultural Research Service

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G.H. Schmidt

Cornell University

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G.R. Ufford

Cornell University

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