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Animal Science Database

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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

ANDREWS, F. N., and WARWICK, E. J. Comparative testicular development of some inbred, purebred, crossbred and linecross boars: 603. ARRELLAGA, C., G. The effects of environmental temperature and relative humidity on acclimation of cattle in the tropics: 637. BLACK, W. G., SCHICK, A. L., POPE, A....

Citation
Journal of Animal Science, 1949, 8, pp 603-647
Abstract

ALBRECTSEN, R. Analysis of production records of the daughters of sires used in the New York Artificial Insemination Program: 730. ALMQUIST, J. O. A comparison of penicillin, streptomycin and sulfanilamide for improving the fertility of semen from relatively infertile bulls: 722. BAKER, F. N.,...

Citation
Journal of Dairy Science, 1949, 32, pp 695-730
Abstract

KANSAS, 1942-44.-A study was made of calcium requirements for pigs when the phosphorus level in the ration was 0.3% and adequate vitamin D was present. Tests showed that neither 0.3% nor 0.4% calcium was adequate. Symptoms included loss of appetite, crooked legs, lameness and partial paralysis. In...

Citation
Extracts from Annual Reports of Agricultural Experiment Stations, U.S.A.,

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