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Abstract

229. ACKERT, J. E., PRATT, I., and FREEMAN, A. E. (Jr.). Resistant and susceptible groups of White Leghorn chickens to the nematode Ascaridia lineata (Schneider). 111. AGERSBORG, H. P. K. Science in fish culture. I. With special reference to its needs. 48. ALLEN, E., SMITH, G. M., and GARDNER, W....

Citation
Anatomical Record, 1936, 67, Suppl. 1, pp 31-130
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

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

Adams, C. R., Becker, D. E., Terrill, S. W., Norton, H. W., and Jensen, A. H. Rate of ovulation and implantation in swine as affected by dietary protein: 1245. Alliston, C. W., and Ulberg, L. C. Early pregnancy loss in sheep at ambient temperatures of 70° and 90° F. : 1316. Anderson, D. E., and...

Citation
Journal of Animal Science, 1960, 19, pp 1216-1339
Abstract

Dahmen, J.J.; Hulet, C.V.; Price, D.A.; Everson, D.O. Effects of drylot and pasture management on ovulation rate in sheep: 204-205.Dave, B.K.; Graves, C.N. Enzymes of follicular fluid and effect on sperm: 205.Douglas, R.H.; Ginther, O.J. Effect of PGF2 alpha on estrous cycle and pregnancy in mares: ...

Citation
Journal of Animal Science, 1974, 39, pp 135-139
Abstract

The injection of LHRH 14-20 days after calving initiated cyclic activity in dairy cows. A single LHRH injection was given to suckling beef cows 13-22 days after calving. It resulted in a plasma LH peak, follicular growth, apparent ovulation, and structures resembling palpatable corpora lutea....

Author(s)
Webb, R.; Haynes, N. B.
Citation
VIIIth International Congress on Animal Reproduction and Artificial Insemination, Krakow, July 12-16, 1976. Proceedings. Volume I. Communication Abstracts., 1976, pp 276
Abstract

The objective of this study was to evaluate protocols for synchronizing ovulation in beef cattle. In experiment 1, Nelore cows (Bos indicus) at random stages of the oestrous cycle were assigned to 1 of the following treatment groups: (1) GP controls (non-lactating, n = 7) received GnRH agonist...

Author(s)
Barros, C. M.; Moreira, M. B. P.; Figueiredo, R. A.; Teixeira, A. B.; Trinca, L. A.
Citation
Theriogenology, 2000, 53, 5, pp 1121-1134
Abstract

To compare 2 hormonal protocols for submission of lactating dairy cows for timed artificial insemination (TAI), nonpregnant lactating Holstein cows (n=269) >60 d in milk were randomly assigned to each of 2 treatments to receive TAI (TAI=d 0). Cows assigned to the first treatment (Ovsynch, n=134)...

Author(s)
Navanukraw, C.; Redmer, D. A.; Reynolds, L. P.; Kirsch, J. D.; Grazul-Bilska, A. T.; Fricke, P. M.
Publisher
American Dairy Science Association, Savoy, USA
Citation
Journal of Dairy Science, 2004, 87, 5, pp 1551-1557
Abstract

Author(s)
Thatcher, W. W.; Bartolome, J. A.; Sozzi, A.; Silvestre, F.; Santos, J. E. P.
Publisher
Kluwer Academic Publishers, Dordrecht, Netherlands
Citation
Veterinary Research Communications, 2004, 28, suppl 1, pp 111-119
Abstract

The objective was to compare pregnancy rates and pregnancy losses in lactating dairy cows that were diagnosed not pregnant and re-inseminated following either the Ovsynch® or Heatsynch protocols. Also evaluated were the effects of stages of the estrous cycle, ovarian cysts and anestrus on pregnancy ...

Author(s)
Bartolome, J. A.; Silvestre, F. T.; Kamimura, S.; Arteche, A. C. M.; Melendez, P.; Kelbert, D.; McHale, J.; Swift, K.; Archbald, L. F.; Thatcher, W. W.
Publisher
Elsevier, New York, USA
Citation
Theriogenology, 2005, 63, 6, pp 1617-1627

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