shivshankarprasad likes the comment:
Dr. Birgit Beyer, Thank you for the question. The X-Zelit bind the calcium and the phosphorus. No binding of microelements. X-Zelit is easily dissolved in fluid and is released soon after intake in the rumen. The binding of calcium is though mainly taking place in duodenum. We recommend supplementing X-Zelit to the cow the last two weeks before parturition giving the cow time to activate her homeo ...
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