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| Wean to finish and Farrow to finish are way different setups.
Gestation and Farrowing manure have way more water and less fert value than finishing does.
So a site that is Farrow to Finish and the manure is all mixed together would have less fert value in the manure than a strictly finishing site.
Gestating sows don't get much feed and farrowing crates get washed a lot. Both contribute to lower manure value.
12,000 gal from a Farrow to Wean site will be comparable to 3000 gal of finishing manure.
Edited by Kooiker 9/25/2008 23:19
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