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Abstract

Data were collected during 1974-1976 on 660 and 693 inseminations of Austrian Simmental (AS) and Austrian Brown (AB) cows resp. Cows were inseminated within 12, 13-18, 19-24 and more than or equal to 24 h of the estimated onset of oestrus. In the 2 breeds, the overall CRs were 66.1 and 61.4% resp....

Author(s)
Deinhardt, P.; Muller, E.
Citation
Wiener Tierarztliche Monatsschrift, 1978, 65, 6/7, pp 207-210
Abstract

16 AI bulls were fed a standard ration providing 90 000 IU vitamin A daily. During Jan. and Feb., half of the bulls received supplements of 6 400 000 IU vitamin A, 528 000 vitamin D3 and 3920 mg vitamin E. The libido of the treated bulls (time to ejaculation) improved from 92 s before treatment to...

Author(s)
Muller, E.; Brandl, G.; Furst, R.
Citation
Praktische Tierarzt, 1977, 58, 10, pp 743-747
Abstract

In 1965 in Austria, 1st inseminations were carried out on 378, 579 cows, representing 31.7% of the total cow population. There were 16 A.I. stations with a total of 338 bulls. Of the inseminated cows, 66% were Austrian Simmentals, 20% Austrian Browns, and 9% Pinzgaus. The 120-day N.R. rate averaged ...

Author(s)
MULLER, E.
Citation
Tierzuchter, 1967, 19, pp 334-335