Rumen acidosis is amajor healthproblem inmodern 
      
      
        dairy farming. It causes decreased intake, reduced 
      
      
        digestion andproduction losses. Besides, health 
      
      
        costswill increase due to an increased risk of e.g. 
      
      
        hoof problems anddisplaced abomasums.
      
      
        Sodiumbicarbonate is a product that is commonly 
      
      
        used to prevent the incidence of rumen acidosis as it 
      
      
        is the cow’s natural buffer. However, the product has 
      
      
        themajor disadvantage that itworks only over a very 
      
      
        short period of time. It is quickly usedby the animal 
      
      
        due to its high solubility.
      
      
        Some years ago, Provimi developedRupromin 
      
      
        Balancewhich is amore powerful alternative to 
      
      
        sodiumbicarbonate. Moreover, the formulationof 
      
      
        RuprominBalance has been improved. Experimental 
      
      
        data shows that the newformulationof Rupromin 
      
      
        Balanceworks very effcient. This is especially true 
      
      
        in the area betweenpH6 andpH5, where the risk of 
      
      
        rumen acidosis is largest. 
      
      
        RuprominBalance alsomaximizes feed intake and 
      
      
        improvesmilk production andmilk composition.
      
      
        RuprominBalance
      
      
        Due to the aimfor highperformance inmoderndairy cows, their dietsmay 
      
      
        lack structural fber or contain toomuch readily digestible carbohydrates. 
      
      
        Also, in situationswhere roughage availability is limitedor under heat stress 
      
      
        conditions, intake of quickly fermentable carbohydrates is in excess. Such 
      
      
        unbalanceddiets infuence rumen functionby high ruminal acidproduction, 
      
      
        resulting in reducedpHof the rumen. If saliva production is not able tobuffer this 
      
      
        decrease inpH, rumenpHdrops below5.5 and subacute rumen acidosis occurs.