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Abstract

A female calf of the breed German Holstein (GH) was spontaneously born on July 28, 2013 which was 35 days before the expected term of birth. The dam was a heifer when she got pregnant from the first insemination on November 23, 2012. Calving was without complications. The calf was fully viable and...

Author(s)
Reinartz, S.; Höltershinken, M.; Distl, O.
Publisher
Schlütersche Verlagsgesellschaft GmbH & Co. KG, Hannover, Germany
Citation
Berliner und Münchener Tierärztliche Wochenschrift, 2016, 129, 1/2, pp 82-87
Abstract

Improvement of reproductive performance in pigs through careful monitoring of artificial insemination in sows is discussed in this article. Focus is given on determining the optimum time for insemination, factors included in insemination monitoring, application of insemination monitoring and...

Author(s)
Hoy, S.
Publisher
Besamungsverein Neustadt a.d. Aisch e.V., Neustadt a.d. Aisch, Germany
Citation
Zuchtwahl und Besamung, 2012, No.168, pp 60-62
Abstract

In a dairy farm in Lower Saxony, a male black and white German Holstein calf showed two partially fused heads, scoliosis of the thoracal vertebral column and a high-graded dyspnoea. The animal was sired by a bull used in artificial insemination. Further affected calves were not known at this farm....

Author(s)
Buck, B. C.; Zoeller, M.; Baumgärtner, W.; Distl, O.
Publisher
Schlütersche Verlagsgesellschaft mbH & Co. KG , Hannover, Germany
Citation
Berliner und Münchener Tierärztliche Wochenschrift, 2009, 122, 3/4, pp 116-120
Abstract

56 cows, between 3 and 11 years of age, were treated by injection of diluted formidium acid into ovarian acupuncture points at the Veterinary Clinics in Giessen, Germany, between November 1993 and April 1995. This involved sub- and intra-cutaneous bilateral injection of 4 ml of formidium D4 between ...

Author(s)
Wollgarten, B.
Citation
Tierärztliche Umschau, 1996, 51, 12, pp 754..758
Abstract

Reproductive performance of 264 Yorkshire and 181 Lacombe females managed on a controlled breeding programme was observed over a 1-yr period. Oestrous cycles were controlled by feeding methallibure in the ration for 20 days. All females detected in standing heat between days 5 and 12 post-treatment ...

Author(s)
King, G. J.
Citation
VIIth International Congress on Animal Reproduction and Artificial Insemination, Munich, 1972, Summaries., 1972, pp 201-202
Abstract

This thesis comprises 2 sections, each complete within itself. Detailed physical and physiological observations were made at the National Sahiwal Stud in Kenya. The structure and organization of the stud is described. Of 152 bulls, 65 were purebred Sahiwals, and the rest were crossbreds with the...

Author(s)
GROVE, D.
Publisher
Hanover,
Citation
Thesis, Ludwig-Maximilians-Universitat, Munchen, 1968, pp 78 pp.
Abstract

This preliminary report covers the same 20 S.P.F. ♀♀ as the paper abstracted above [see No. 2288]. All ♀♀ showing willingness to mate for longer than one day were double-mated (71%) or double-inseminated (52%). The percentage becoming pregnant to 1st matings was 94 υ. 71.5 for 1st inseminations....

Author(s)
MARX, D.; WETTKE, K.
Citation
Tierarztliche Umschau, 1965, 20, pp 321-322
Abstract

This preliminary report covers the same 20 S.P.F. ♀♀ as the paper abstracted above [see No. 2288]. All ♀♀ showing willingness to mate for longer than one day were double-mated (71%) or double-inseminated (52%). The percentage becoming pregnant to 1st matings was 94 υ. 71.5 for 1st inseminations....

Author(s)
MARX, D.; WETTKE, K.
Citation
Tierarztliche Umschau, 1965, 20, pp 317-318
Abstract

No deleterious effects on pregnancy, litter size, rearing, growth and development of young, or the incidence of congenital defects were found in artificially inseminated does compared with naturally mated ones.

Author(s)
MATZKE, P.; STOLZMAN, M.
Citation
Bayerisches Landwirtschaftliches Jahrbuch, 1964, 41, pp 387-394
Abstract

The effect was investigated of mixing semen from 8 Black Pied bulls on spermatozoal survival in vitro, conception rate, pregnancy duration and calf weights. Mixing semen generally had a slight positive effect on spermatozoal survival in vitro. However, there was no significant difference in...

Author(s)
ZELFEL, S.; GOTTSCHALK, I.
Citation
Zuchthygiene, Fortpflanzungsstorungen und Besamung der Haustiere, 1962, 6, pp 42-53

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