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Abstract

Data are tabulated on the use of frozen semen from the Saarbrucken AI Centre. In 1962, there were 2408 females inseminated on 1870 farms with 8.7 females /district and a NR rate of 60.1%. Corresponding figures in 1968 were 488 females , 343 farms, 3.5 females and 65.9%, and in 1969, 345 females ,...

Author(s)
Bonfert, A.
Publisher
Paris, L'Institut Technique de l'Elevage Ovin et Caprin., France
Citation
IIe Conference Internationale de l'Elevage Caprin, Tours, 17-19 Juillet 1971., 1973, pp 313-318
Abstract

In the Saar the goat population has decreased from 88, 664 in 1948 to 15, 555 in 1958. In many places it is uneconomical to keep a ♂ an arrangement has been made whereby A. I. facilities for cattle breeders are also used by goat breeders. Between 10th Sep. and 20th Jan. 243 ♀ goats were...

Author(s)
BONFERT, A.
Citation
Tierzuchter, 1959, 11, pp 429-430
Abstract

Duplication of the os uteri was found at artificial insemination in 18 of 2, 310 Black Pied Lowland female cattle. The condition was associated with low conception rate and inflammation of the cervix and endometrium. Five bulls were identified as carriers of a recessive gene causing this...

Author(s)
BONFERT, A.; MAI, F.
Citation
Zuchthygiene, Fortpflanzungsstorungen und Besamung der Haustiere, 1958, 2, pp 82-90
Abstract

A system is described for the early recognition and treatment of sterility as part of an insemination programme. Results are given of treatment of endometritis and cervicitis with various preparations containing Lugol's iodine.
ROY MACK.

Author(s)
BONFERT, A.
Citation
Deutsche Tierarztliche Wochenschrift, 1950, 57, pp 205-208
Abstract

DIAGNOSIS of the causes of sterility in general and the results of treatment of sterility in particular (mostly due to endometritis and cervicitis) are discussed. The effect of age and season on the success of treatment were also studied. The conceptions resulting from A. I. carried out in...

Author(s)
BONFERT, A.
Citation
Deutsche Tierarztliche Wochenschrift, 1950, 57, pp 205-208
Abstract

THE data collected during 1947 at the A. I. station at Meldorf, Holstein, were examined. Of 811 cows inseminated 765 (94. 3%) conceived. Conceptions to 1st and 2nd service were 637% and 26. 1 % resp. The av. number of services required per cow was 1. 49. The conception rates obtained with undiluted ...

Author(s)
BONFERT, A.
Citation
Deutsche Tierarztliche Wochenschrift, 1950, 57, pp 139-142