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Abstract

A machine originally designed in Japan to count human thrombocytes was used to measure sperm concentration in 56 ejaculates from 18 boars belonging to 4 breeds. There was a highly significant correlation of 0.99 between electronic and haemocytometer counts.

Author(s)
Muller-Schlosser, F.; Paufler, S.
Citation
Deutsche Tierarztliche Wochenschrift, 1979, 86, 7, pp 259-261
Abstract

In a field trial with about 80 multiparous sows, it was found that insemination with mixed semen from 2 boars resulted in a 7% higher farrowing rate than insemination with unmixed semen. A further 12 sows were inseminated with mixed semen of 2 boars, the semen of 3 boars (A, B and C) being combined ...

Author(s)
Heydorn, K.-P.; Meyer, N.-J.; Bruns, E.; Paufler, S.
Citation
Deutsche Tierarztliche Wochenschrift, 1977, 84, 7, pp 268-270
Abstract

Split ejaculates of 15 boars were tested in 1535 inseminations to compare the use of heterospermic and homospermic semen samples. 862 homospermic inseminations resulted in a farrowing rate of 58.1% with 9.9 piglets per litter. After the use of 673 heterospermic semen samples 65.1% of the pigs...

Author(s)
Heydorn, K.-P.; Paufler, S.
Citation
Deutsche Tierarztliche Wochenschrift, 1976, 83, 10, pp 449-451
Abstract

Work on AI in cattle, pigs, sheep and horses is reviewed briefly. It is concluded that, to date, long-term storage of bull semen only is feasible.

Author(s)
Paufler, S.
Citation
Tierzuchter, 1972, 24, 16, pp 461-462