D. Olds

发表

Relationships between milk yield and fertility in dairy cattle.

F. A. Thrift, D Olds, T Cooper, 1979, Journal of dairy science.

Relationship between Level of Milk Production and Breeding Efficiency in Dairy Cattle

D. Olds, L. J. Boyd, D. Seath, 1954 .

The Repeatability and Effect of Age on Yearly Breeding Efficiency of Sires used in Artificial Breeding

M. E. Mccullough, D. Olds, D. Seath, 1951 .

Repeatability of the Estrous Cycle Length in Dairy Cattle

D. Olds, D. Seath, 1951 .

A Study of 1,000 Bovine Genitalia

D. Olds, D. Seath, J. Perkins, 1954 .

A Study of Some Possible Genetic Causes of Mummified Fetuses in Dairy Cattle

D. Olds, D. Seath, O. W. Deaton, 1959 .

Composition of luminal fluids in bovine female genitalia.

N. Vandemark, D. Olds, 1957, Fertility and sterility.

Levels of Deoxyribonucleic Acid in Bovine Spermatozoa and Their Relationship to Fertility

W. Summerhill, D. Olds, 1961 .

Causes of fertilization failure in repeat breeding cattle.

A. P. Graden, D. Olds, C. R. Mochow, 1968, Journal of dairy science.

Interrelationships between Site of Deposition, Dosage, and Number of Spermatozoa in Diluted Semen and Fertility of Dairy Cows Inseminated Artificially

H. L. Lucas, D. Olds, D. Seath, 1953 .

Physiological aspects of fluids in female genitalia with special reference to cattle; a review.

N. Vandemark, D. Olds, 1957, American journal of veterinary research.

Repeatability, Heritability and the Effect of Level of Milk Production on the Occurrence of First Estrus after Calving in Dairy Cattle

D. Olds, D. Seath, 1953 .

The Effect of Age and Size on the Fertility of Dairy Heifers

D. Olds, D. Seath, E. C. Troutman, 1952 .

Efficiency of natural breeding in dairy cattle.

D. Olds, H. B. Morrison, D. M. Seath, 1950 .

Effect of postpartum rest period in dairy cattle on the occurrence of breeding abnormalities and on calving intervals.

D. Olds, T. Cooper, 1970, Journal of the American Veterinary Medical Association.

Effect of Days Open on Economic Aspects of Current Lactation

F. A. Thrift, D. Olds, T. Cooper, 1979 .

The Effect of Antibiotics on the Fertility of Bull Semen and their Relationship to the Estrous Cycle Length of Dairy Cattle Following Artificial Insemination

D. Olds, D. Seath, Levi Oliver, 1951 .

Predictability of Breeding Efficiency in Dairy Cattle

D. Olds, D. Seath, 1950 .

EVALUATION OF SOURCES OF VARIANCE IN DAIRY HERD FERTILITY.

J. R. Spears, D. Olds, T. Cooper, 1965, Journal of dairy science.

Sources of variance affecting dairy herd fertility and delayed returns to service.

D. Olds, T. Cooper, O. W. Deaton, 1966, Journal of dairy science.

Luminal fluids of bovine female genitalia.

N. Vandemark, D. Olds, 1957, Journal of the American Veterinary Medical Association.

Infertility in cattle; a review.

D. Olds, 1953, Journal of the American Veterinary Medical Association.

Estrous behavior and endocrine status of dairy heifers with varied intakes of phosphorus.

W. Hurley, R. Hemken, D. Olds, 1982, Journal of Dairy Science.

Effect of Age and Number of Calvings on Histological Characteristics of the Bovine Uterus

D. Olds, Richard Mochow, 1966 .

The Fertility of Bull Semen Extended with Yolk-Citrate Containing Varying Proportions of Egg Yolk

D. Olds, D. Seath, M. C. Carpenter, 1951 .

The behavior of spermatozoa in luminal fluids of bovine female genitalia.

N. Vandemark, D. Olds, 1957, American journal of veterinary research.

A Study of Bovine Follicular Fluid and Its Effect on Oxygen Consumption by Bovine Spermatozoa

D. Olds, J. H. Yates, 1959 .

Observations on the size of bovine ova.

A. P. Graden, D. Olds, C. R. Mochow, 1968, Journal of dairy science.