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Abstract

From data collected over several years, it was shown that ejaculation of turkey ♂♂ 3 times per week (compared with 1, 2 or 5 times per week) yielded the highest ejaculate volume (0.92-1.04 ml) while maintaining sperm concentration and fertilizing ability. For ♂ fowls and ♂ geese, the corresponding...

Author(s)
Pingel, H.; Stübe, M.
Publisher
Sektion Tierproduktion und Veterinärmedizin der Karl-Marx-Universität, Leipzig, German Democratic Republic
Citation
31. Internationale Geflügelvortragstagung. Reproduktion von Geflügel. Leipzig, Dezember 1987., 1988, pp 141-147
Abstract

An account is given of the egg production, fertility and hatchability in Pekin and Muscovy ducks and geese and factors affecting the above traits. Details are also given of artificial insemination.

Author(s)
Pingel, H.
Publisher
World's Poultry Science Association, Wageningen, Netherlands
Citation
Proceedings, 19th World Poultry Congress, Amsterdam, Netherlands, 20-24 September 1992. Volume 3., 1992, pp 292-296
Abstract

A review dealing with collection, evaluation, dilution and storage of semen and insemination techniques.

Author(s)
PINGEL, H.
Citation
Tierzucht, 1961, 15, pp 549-551
Abstract

Artificial insemination, alone or in combination with natural mating, was tried out on 4 farms with White Beltsville and/or Bronze turkeys. Fertility and hatchability of hatches were compared before and after the introduction of A.I. Fertility was raised by 10-5% on one farm using A.I. alone, and...

Author(s)
PINGEL, H.
Publisher
Deutscher Bauernverl., Berlin,
Citation
Archiv fur Geflugelzucht und Kleintierkunde, 1966, 15, pp 141-161
Abstract

White Leghorn hens (50/group) were inseminated with 0.10 ml fresh semen diluted 1:2 with diluents based on (1) glutamic acid, (2) alpha -keto-glutaric acid, (3) succinic acid, (4) tartaric acid, (5) serine, (6) a mixture of 1, 2 and 5, (7) a mixture of 1, 2 and 3, (8) a mixture of 1, 2 and 5,...

Author(s)
Reimschussel, U.; Pingel, H.
Citation
Tierzucht, 1975, 29, 11, pp 520-521
Abstract

Among 11 drakes ejaculated by hand massage (2-5 collections/bird), ejaculate volume averaged 0.45 cm3 (0.12-1.35), sperm concentration (X 106) 1.57/mm3 (0.10-4.82), sperm count (X 106) 624.9 (44.0-2024.4), methylene blue reduction time 84.1 min (6-385) and motility 51.0% (0-100).In 10 females , egg ...

Author(s)
Pingel, H.
Citation
Wissenschaftliche Zeitschrift der Humboldt-Universitat zu Berlin. Mathematische-Naturwissenschaftliche Reihe, 1972, 21, 2, pp 179-181
Abstract

Small-scale experiments over a 6-mth. period at Blumberg are described in which a Blausperber, a New Hampshire, and a White Leghorn cock and 11 Rhode Island Red and 16 Blausperber ♀♀ were used. s. E. c.

Author(s)
LÜTZENBERG, F.; DOEHL, R.; PINGEL, H.
Citation
Tierzucht, 1957, 11, pp 419-423
Abstract

This paper is a considerably extended version of one previously abstracted [see A. B. A., 26, No. 2208]. In addition to a review on A. I., an account is given of pilot experiments at Blumberg since 1954 in which (1) A. I. was compared with natural mating and (2) semen from cocks of different breeds ...

Author(s)
LUTZENBERG, F.; DOEHL, R.; PINGEL, H.
Publisher
Deutscher Bauernverl., Berlin,
Citation
Archiv fur Geflugelzucht und Kleintierkunde, 1957, 6, pp 241-263