30746 - | | | 31291 - Réponse de Mollie , 16 ans (USA) - 2016-05-12
| normally it's about every year that they are alive and in healthy shape and still producing milk well the last time she calved but if she is an older cow chances are greater that the calf will be rejected, aborted, mutations, or be stillborn but about 8 to 10 in their lifetime and this can change of other things like how long they keep producing milk and how long it takes before she goes dry,they also go through a form of menopause as well. any more questions feel free to message me. :) |
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