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Abstract

An account is given of the history of the Finnish Ayrshire, Norwegian Red, Danish Red and Swedish Red-and-White cattle breeds, and details are given of dairy performance, AI, female fertility and breeding value estimation.

Author(s)
Lindhé, B.
Citation
Tierzüchter, 1995, No. 4, pp 30-33
Abstract

On the 1st Jan. 1950, 270, 000 cows (15% of the national herd) were in A.I. societies. The A.I. service is controlled by veterinarians, who as well as collecting semen also inseminate, do pregnancy diagnosis and all sterility treatment required. There are also lay inseminators. L. pointed out the...

Author(s)
LAGERLÖF, N.
Citation
Fortpflanzung und Besamung der Haustiere, 1951, 1, pp 2-4