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Abstract

ARNOLD, F. Utilization of proved sires and sons of proved sires: 578-579. At present only about 1 sire out of 8 is alive when proved and worthy of further use. There is little chance of increasing the use of proved sires except through their sons, or through programmes designed to prove bulls at an ...

Citation
Journal of Dairy Science, 1940, 23, pp 473-586
Abstract

Cattle: Advanced Registry and D.H.I.A. tests; local artificial insemination associations combined in one co-operative association with 20 Holstein and 10 Guernsey bulls giving semen for over 14, 000 cows; dairy herd replacements; physiology of lactation; hormones and sterility; sperm storage, semen ...

Publisher
New York: Cornell University.,
Citation
Fifty-fourth Annual Report of the New York State College of Agriculture and of the Cornell University Agricultural Experiment Station for the year 1940-41. C. E. Ladd., 1942, pp 202 pp.
Abstract

V. DIVISION OF ANIMAL PATHOLOGY. The work of the division was concentrated on problems connected with food-producing animals. Some success was obtained with penicillin in treating cases of BOVINE MASTITIS. Sulpha compounds proved useless in the. treatment of SWINE ERYSIPELAS. No satisfactory result ...

Author(s)
GARDINER, J. G.
Publisher
Ottawa: E. Cloutier.,
Citation
Report of the Minister of Agriculture for the Dominion of Canada for the year ended March 31,1945., 1945, pp 212
Abstract

THE background, objectives, success, and aspirations of Mount Hope and the methods of improving dairy livestock there are described. The first purchase of land was made in Dec. 1910. The first dairy cattle, bought in 1916, were good but of no particular breed. The dairy herd has been free from...

Author(s)
PRENTICE, E. P.
Citation
Agric. Hist., 1946, 20, pp 193-209
Abstract

BIALY, G., and HESS, E. A. The influence of added lipoprotein on the freezing of bovine spermatozoa: 623. BRAKEL, W. J. An evaluation of the American Jersey Cattle Club star bull program: 617. BRANTON, C., GRIFFITH, W. S., PATRICK, T. E., JOHNSTON, J. E., and D'ARENSBOURG, G. F. Seasonal trends in...

Citation
Journal of Dairy Science, 1955, 38, pp 587-628
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

No interactions of practical importance were found between sires and herd environments classified by level of production, location, days dry, calving interval, or type of housing. The analyses included 8638 Holstein and 1872 Guernsey daughters of 193 and 139 A.I. bulls in 1211 Holstein and 356...

Author(s)
BURDICK, J. M.; McGILLIARD, L. D.
Citation
Journal of Dairy Science, 1963, 46, pp 452-458
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

AULEBICH, C. C., and MCGILLIABD, L. D. Characteristics of terminal incomplete lactations: 748.
BAKEB, F. N., and SALISBUBY, G. W. Exponential equation for the return to service curve: 734.
BABR, G. R., WIECKERT, D. A., and HANSEN, L. R. Environmental adjustments for sire proofs: 736.
BBANTON, C.,...

Citation
Journal of Dairy Science, 1966, 49, pp 694-749
Abstract

BBANTON, C., and EVANS, D. L. Some factors influencing rate of genetic and environmental progress in a dairy herd: 610.
DA vis, A. V., and WOODWARD, R. S. Influence of age, stage of lactation, and season on milk composition of Jersey and Guernsey cows: 608.
EVANS, D. L., and BRANTON, C. Phenotypic...

Citation
Journal of Dairy Science, 1967, 50, pp 606-620

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