How much Haylage compared to hay should I feed?

[wizzybit]

I am confused as some sources I've researched say to feed more haylage than hay as higher water content. Some say, less haylage is needed as higher in protein, sugars, minerals etc than hay.

Does anybody know which it is and at what rate should it be fed, ie per 100kg bodyweight?

Thanks.

 

[martlin]

Basically, I feed the same by volume, which means more by weight as haylage is heavier (higher water content)
No idea of rates fed, but I do generally feed ad lib...