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Unread August 6th, 2007, 17:14
Gino Gino is offline
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Join Date: Aug 2007
Posts: 1
Default Low fat and protein levels summer

For a few years now I see a sudden dip in protein and fat level in de milk after April. Somewhere in August it increases again. These changes happen without changing the ration.
Calving happens throughout the season without influence on milk composition.
Can anybody tell me what can be the reason of this change?
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