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Vibriosis : Major Cause Of Infertility In Our Dairy Herds, J Craig

Journal of the Department of Agriculture, Western Australia, Series 4

VIBRIOSIS is the main cause of infertility in West Australian dairy herds.

Its main feature is repeated return to service, and it can cause heavy financial losses.

The disease can be eliminated from a herd by the exclusive use of artificial insemination, or by the adoption of a "two herd" system.

Vibriosis, F C. Wilkinson

Journal of the Department of Agriculture, Western Australia, Series 4

AN all-too-common problem on dairy farms is the failure of cows to conceive at times which will ensure their calves being born at the desired season—when the cows can take full advantage of the flush of green feed or, in the case of wholemilk producers, at a time when the milk is most needed to maintain their quotas.

There are of course many causes of sterility in cattle but in a survey carried out by veterinarians D. Roberts and M. Sier in 1957, it was shown that vibriosis was the main cause in 75 per cent of the herds investigated.