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Animal Science Database

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Abstract

THE first artificial breeding unit of the New Jersey Holstein-Friesian Cooperative Association was started in 1938, and since that time cooperative artificial insemination has been adopted by 12 other states. The authors carried out field experiments in order to adjust certain inadequacies of the...

Author(s)
HAMILTON, J. G.; SYMINGTON, E. L.
Citation
Canadian Journal of Comparative Medicine, 1939, 3, pp 337-340
Abstract

AHLSCHWEDE, W. T., and ROBISON, O. W. Influence of climatic conditions on litter size in swine: 916.
ALGEO, J. W., and GASSNER, F. X. Effect of poly-diethylstilbestrol phosphate (PSP) injected sub-cutaneously on the growth of beef cattle. I. Suckling and weanling calves: 896.
ALGEO, J. W., and...

Citation
Journal of Animal Science, 1966, 25, pp 877-933
Abstract

The place of artificial insemination in the German breeding policy is discussed [see also GÖTZE- V.B. 13. 105]. Since 1942 the method has Been given trial under practical conditions at centres in N.W. Germany. The work at these centres is described in detail and, in the case of horses and goats,...

Author(s)
GOTZE, R.; ROSENBERGER, G.
Citation
Deutsche Tierarztliche Wochenschrift, 1944, 52, pp 117-121
Abstract

AKINS, E. L., LTJDWICK, T. M., RICKARD, H. E., RADER, E. R., and ETGEN, W. M. Association of certain type evaluations and type scores of first-lactation Holstein females: 748. ALMQTJIST, J. O., AMANN, R. P., and O'DELL, W. T. Sperm reserves of dairy bulls as determined by depletion trials and...

Citation
Journal of Dairy Science, 1958, 41, pp 701-751
Abstract

BEARDEN, H. J. The effect of some winter management practices and herd size on the 60- to 90-day nonreturns in artificial breeding: 638. BECKER, R. B., and ARNOLD, P. T. D. Tenure of dairy bulls in artificial service: 622. BIALY, G., and SMITH, V. R. Rapid rates for freezing bull semen: 622. BOYD., ...

Citation
Journal of Dairy Science, 1957, 40, pp 597-638
Abstract

ACKERMAN, R. A., and HYATT, G. (Jr. ). Prepartum II. Some effects on production of cows and growth of calves: 503. ALBRECTSEN, R. Production results of three generations of artificial breeding and of the use of analysed sires: 513-514. ALMQUIST, J. O., and THACKER, D. L. The fertility of bovine...

Citation
Journal of Dairy Science, 1951, 34, pp 475-514
Abstract

ANDEBSON, W. R., and FLIPSB, R. J. Origin and fatty acid composition of the glycerides in the semen of dairy bulls: 619.
ABAVE, C. W., and LABEN, R. C. Study of genetic progress in California dairy herds: 629.
BAKEB, F. N. Vital staining before Feulgen-DNA determinations on bovine spermatozoa: 636. ...

Citation
Journal of Dairy Science, 1963, 46, pp 591-650
Abstract

ALFORD, J. A. The occurrence of penicillin and spreptomycin-resistant microorganisms in diluted bull semen: 579. ASCHBACHER, P. W., SMITH, V. R., and STONE, W. H. A study of the optimum time for insemination: 576. BECKER, R. B., and ARNOLD, P. T. D. Tenure and turnover of desirable dairy bulls in ...

Citation
Journal of Dairy Science, 1953, 36, pp 559-607
Abstract

ANDERSON, W. R., and FLIPSE, R. J. Production of carnosine by bovine spermatozoa: 938. BECKER, R. B., and ARNOLD, P. T. D. Preliminary life-expectancy estimates for desirable bulls in artificial insemination: 939. BEROUSEK, E. R., WHATLEY, J. A. (Jr. ), MORRISON, R. D., MUSGRAVE, S. D., and HARVEY, ...

Citation
Journal of Dairy Science, 1959, 42, pp 894-944
Abstract

Dairy Cattle: induction of lactation by diethylstilboestrol; effect of vitamin A deficiency on sexual function of bull; inbreeding Holsteins discontinued after 30 yrs. since effects were uniformly deleterious; proved-sire system of breeding has improved production of Holstein and Jersey herds by...

Publisher
Washington, D.C. : U.S. Govt. Printing Office.,
Citation
Department of Agriculture. Report of the Chief of the Bureau of Dairy Industry, Agricultural Research Administration, 1943., 1944, pp 24 pp.

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