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Abstract

Most of the data included in this publication refer to the period prior to German unification in Oct. 1990. A small appendix is devoted to details of the breeding of herdbook cattle, artificial insemination, performance testing and breeding value estimation in the former German Democratic Republic. ...

Publisher
Arbeitsgemeinschaft Deutscher Rinderzüchter, Bonn, Germany
Citation
Rinderproduktion in der Bundesrepublik Deutschland 1990, 1991, pp 225pp.
Abstract

The cattle population in 1989 decreased by 0.7% from the previous year to 14 563 400. The number of herdbook-registered animals was 1 757 479 (vs.  1 754 231 in the previous year), composed of 754 231 German Black Pieds, 168 149 German Red Pieds, 13 294 Angeln, 2480 German Reds, 2478 Jerseys, 596...

Publisher
Arbeitsgemeinschaft Deutscher Rinderzüchter e.V., Bonn, German Federal Republic
Citation
Rinderproduktion - Zucht, Besamung, Leistungsprüfungen - in der Bundesrepublik Deutschland., 1990, pp 182pp.
Abstract

Details are given of the administration and organisation of cattle breeding, AI, performance and progeny testing, and milk recording in the German Federal Republic.

Author(s)
Feddersen, E.
Citation
Tierzucht, 1990, 44, 9, pp 389-392
Abstract

An account is given of the organisation of cattle breeding associations, artificial insemination, milk recording and performance testing for milk and beef in the German Federal Republic.

Author(s)
Feddersen, E.
Citation
Tierzüchter, 1990, 42, 9, pp 389-391
Abstract

In 1988-89, 1 200 000, 1 322 000 and 196 000 sows were inseminated in the German Federal Republic, the Netherlands and Austria resp., representing 25, 48 and 26% of the total populations. Data are tabulated for the distribution of breeds inseminated and for the number of inseminations carried out...

Author(s)
Mani, R.
Citation
Kleinviehzüchter, 1990, 38, 10, pp 593-595
Abstract

Costs per year for natural insemination, on farm artificial insemination with one's own boars and bought in artificial insemination services are calculated for GFR herds of 100, 200 and 300 sows. On the basis of experience in Westphalia, artificial insemination using one's own boars is recommended...

Author(s)
Wenning, A.
Citation
Schweine-Zucht und Schweine-Mast, 1989, 37, 4, pp 104-109
Abstract

In the German Federal Republic, pig numbers in Dec. 1988 (22 692 700) were 4.1% lower than in Dec. 1987. Of sows that were performance tested in 1988, 6539 were German Landraces, and they averaged 20.7 piglets born per sow per yr and 19.0 reared; corresponding figures for Piétrains were 12 992,...

Publisher
Arbeitsgemeinschaft Deutscher Schweineerzeuger e.V., Bonn, German Federal Republic
Citation
Zahlen aus der Deutschen Schweineproduktion 1988., 1989, pp 135pp.
Abstract

Taylorella equigenitalis was detected in 29 (1.24%) of 2334 cervical swab samples from mares examined between 1980 and 1987. Of the 29 positive samples, 7 occurred in 1983, 5 in 1984, 3 in 1985, 6 in 1986 and 6 in 1987. Numbers of samples tested for T. equigenitalis ranged from 281 to 350/year....

Author(s)
Frerking, H.; Pozvari, M.; Olivier, K.
Citation
Praktische Tierarzt, 1988, 69, 10, pp 60, 63
Abstract

The cattle population in 1987 decreased by 2.7% from the previous year to 14 886 900. The number of herdbook-registered animals was 1 754 231 (vs. 1 799 107 in the previous year), composed of 764 891 German Black Pieds, 583 712 German Simmentals, 174 865 German Browns, 171 922 German Red Pieds, 24...

Publisher
Arbeitsgemeinschaft Deutscher Rinderzuchter e.V., Bonn, German Federal Republic
Citation
Rinderproduktion - Zucht, Leistungsprüfungen, Besamung - in der Bundesrepublik Deutschland., 1988, pp 176pp.
Abstract

An account is given of work carried out in the German Federal Republic on pig AI. For sows (11-23/group) in Lower Saxony, inseminated with semen diluted with 2 diluents based on bovine serum albumin (BSA), litter size averaged 10.5 and 10.0 resp. for sows inseminated with semen stored for 3 days,...

Author(s)
Weitze, K. F.
Citation
Tierzüchter, 1988, 40, 8, pp 349-351

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