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J.D. Donker

University of Minnesota

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Publication

Featured researches published by J.D. Donker.

Journal of Dairy Science | 1988

Effects of selection for body size on feed efficiency and size of Holsteins

R.P. Yerex; C.W. Young; J.D. Donker; G.D. Marx

Journal of Dairy Science | 1964

Selective Grazing Induced by Animal Excreta I. Evidence of Occurrence and Superficial Remedy1

G.C. Marten; J.D. Donker

Journal of Dairy Science | 1971

Five methods for determination of silage dry matter.

R.D. Brahmakshatriya; J.D. Donker

Journal of Dairy Science | 1980

Sodium bicarbonate in diets for milking Holstein cows.

J.D. Donker; G.D. Marx

Journal of Dairy Science | 1977

Methionine Hydroxy Analog in Diets for Lactating Cows1,2

P.K. Bhargava; D.E. Otterby; J.M. Murphy; J.D. Donker

Journal of Dairy Science | 1965

LACTATION STUDIES.VI. EFFECTS OF DIFFERENT INTERVALS BETWEEN NURSING AND DURATION OF SUCKLING ON RATE OF MILK PRODUCTION IN SPRAGUE-DAWLEY RATS IN THE FIRST LACTATION.

R.R. Reddy; J.D. Donker

Journal of Dairy Science | 1954

The influence of oxytocin-induced udder evacuation on milk and butterfat production in a complete lactation.

J.D. Donker; J.H. Koshi; W.E. Petersen

Journal of Dairy Science | 1991

Influence of Forage Type, Ratio of Forage to Concentrate, and Methionine Hydroxy Analog on Performance of Dairy Cows

W.P. Hansen; D.E. Otterby; J.G. Linn; J.D. Donker

Journal of Dairy Science | 1983

Feed intake and milk production from three rates of concentrate for cows bred to differ in size.

J.D. Donker; G.D. Marx; C.W. Young

Journal of Dairy Science | 1964

Selective Grazing Induced by Animal Excreta. II. Investigation of a Causal Theory1

G.C. Marten; J.D. Donker

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G.D. Marx

University of Minnesota

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W.E. Petersen

University of Minnesota

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A.C. Linnerud

University of Minnesota

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G.C. Marten

University of Minnesota

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H.W. Mohrenweiser

University of Minnesota

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R.R. Reddy

University of Minnesota

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C.W. Young

University of Minnesota

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D.E. Otterby

University of Minnesota

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H.J. Rebhan

University of Minnesota

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J.B. Williams

University of Minnesota

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