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Animal Science Database

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Abstract

Papers presented and discussed were: Thibault, C., Fertilization and early stages of embryonic development in mammals; Walton, A., The survival of spermatozoa in vitro and the measurement of motility; Asdell, S. A., A regional approach to problems of fertility and breeding efficiency in dairy...

Author(s)
Anon.
Publisher
Copenhagen: Kandrup & Wunsch.,
Citation
The Second International Congress of Physiology and Pathology of Animal Reproduction and of Artificial Insemination, Copenhagen, July 7-11, 1952. Final report., 1953, pp 156 pp.
Abstract

The major part of this paper is based on a representative but incomplete review of literature, incorporating 30 references. To the end of 1949 in France, 250 bulls had been used to produce 300, 000 artificial insemination calves. A systematic disease control system is now being instituted by a...

Author(s)
Brochart, M.; Lucas, A.
Citation
Recueil de Medecine Veterinaire, 1950, 126, pp 280-307
Abstract

The oestrous cycle in 7, 800 cows varied from 20-21 days. In East-Flanders the conception rate was 61%. The most fertile of 16 bulls fertilized 86% of 111 cows, the least fertile 37% of 62 cows. The most fertile bulls fertilize nearly all healthy cows at the first mating. The season and feeding...

Author(s)
Anon.
Citation
Vlaams Diergeneeskundig Tijdschrift, 1951, 20, pp 33-46
Abstract

Citation
Reports of Agricultural Experiment Stations, U.S.A. Details of the titles of these reports and of relevant papers contained in them will be found in Index Veterinanus.,

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