?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=N%C3%83%C2%A4rproducerade+proteinfodermedel+och+vitaminf%C3%83%C2%B6rs%C3%83%C2%B6rjning+till+mj%C3%83%C2%B6lkkor&rft.subject=+Dairy+cattle&rft.subject=+Feeding+and+growth&rft.description=Nya+EU-regler+sk%C3%83%C2%A4rper+kraven+p%C3%83%C2%A5+ekologisk+mj%C3%83%C2%B6lkproduktion.+I+dag+f%C3%83%C2%A5r+foderstaten+inneh%C3%83%C2%A5lla+5+%25+konventionellt+foder%2C+men+%C3%83%C2%A5r+2005+m%C3%83%C2%A5ste+djuren+utfodras+med+100+%25+ekologiskt+foder.+Dessutom+f%C3%83%C2%A5r+syntetiska+vitaminer%2C+enligt+r%C3%83%C2%A5dets+f%C3%83%C2%B6rordning+(EG)+nr+1804%2F1999%2C+inte+anv%C3%83%C2%A4ndas+till+idisslare+inom+ekologisk+djurproduktion+i+hela+EU%2C+fr%C3%83%C2%A5n+och+med+augusti+2000.+F%C3%83%C2%B6r+n%C3%83%C2%A4rvarande+r%C3%83%C2%A5der+en+generell+dispens+fr%C3%83%C2%A5n+f%C3%83%C2%B6rbudet+mot+syntetiska+vitaminer.%0D%0A%0D%0A%0D%0A%0D%0AStudien+kommer+att+genomf%C3%83%C2%B6ras+p%C3%83%C2%A5+Tingvall%2C+en+ekologisk+f%C3%83%C2%B6rs%C3%83%C2%B6ks-+och+demonstrationsg%C3%83%C2%A5rd+som+tillh%C3%83%C2%B6r+Hush%C3%83%C2%A5llningss%C3%83%C2%A4llskapet+V%C3%83%C2%A4st.+F%C3%83%C2%B6rs%C3%83%C2%B6ket+startar+sommaren+2005+och+ska+p%C3%83%C2%A5g%C3%83%C2%A5+under+tv%C3%83%C2%A5+hela+laktationer.+Foderstaten+%C3%83%C2%A4r+100+%25+ekologisk+och+inneh%C3%83%C2%A5ller+kallpressad+rapskaka.+Som+%C3%83%C2%B6vrigt+proteinfodermedel+kommer+utfodring+av+%C3%83%C2%A4rtor+att+j%C3%83%C2%A4mf%C3%83%C2%B6ras+med+%C3%83%C2%A5kerb%C3%83%C2%B6na+(%C3%83%C2%A5r+1)+respektive+lupin+(%C3%83%C2%A5r+2).+Dessutom+j%C3%83%C2%A4mf%C3%83%C2%B6rs+effekter+av+att+ge+korna+ett+tillskott+framst%C3%83%C2%A4llt+ur+naturliga+vitamink%C3%83%C2%A4llor%2C+med+att+inte+ge+n%C3%83%C2%A5got+tillskott+av+vare+sig+naturliga+eller+syntetiska+vitaminer.%0D%0A%0D%0A%0D%0A%0D%0ASyfte+och+m%C3%83%C2%A5ls%C3%83%C2%A4ttning%3A+%0D%0A%0D%0A%0D%0A%0D%0A*%09Att+visa+p%C3%83%C2%A5+hur+olika+n%C3%83%C2%A4rproducerade+proteinfodermedel+kan+kombineras+i+en+100+%25+ekologisk+foderstat+f%C3%83%C2%B6r+att+optimera+f%C3%83%C2%B6r+t%C3%83%C2%A4ckning+av+kons+protein-+och+vitaminbehov%2C+utan+att+f%C3%83%C2%A5+st%C3%83%C2%B6rningar+i+mj%C3%83%C2%B6lkproduktionen+och+negativa+effekter+p%C3%83%C2%A5+kornas+h%C3%83%C2%A4lsa.%0D%0A%0D%0A*%09Att+unders%C3%83%C2%B6ka+om+statusen+av+vitaminerna+A%2C+D+och+E+%C3%83%C2%A4r+tillfredsst%C3%83%C2%A4llande+hos+mj%C3%83%C2%B6lkkor%2C+som+utfodras+med+100+%25+ekologiskt+foder+utan+tillsats+av+syntetiska+vitaminer%2C+men+med+ett+naturligt+vitaminpreparat+framst%C3%83%C2%A4llt+ur+naturliga+vitamink%C3%83%C2%A4llor.%0D%0A%0D%0A*%09Att+studera+hur+mj%C3%83%C2%B6lkavkastning%2C+mj%C3%83%C2%B6lkens+sammans%C3%83%C2%A4ttning%2C+mj%C3%83%C2%B6lkkvalit%C3%83%C2%A9+och+djurh%C3%83%C2%A4lsa+p%C3%83%C2%A5verkas+av+en+utfodring+med+100+%25+ekologiskt+foder+d%C3%83%C2%A4r+ett+naturligt+vitaminpreparat+%C3%83%C2%A4r+tillsatt+j%C3%83%C2%A4mf%C3%83%C2%B6rt+med+kor+som+utfodras+utan+tillsats+av+vitaminer.&rft.type=Project+description&rft.type=NonPeerReviewed&rft.identifier=%7BProject%7D+N%C3%83%C2%A4rproducerade+proteinfodermedel+och+vitaminf%C3%83%C2%B6rs%C3%83%C2%B6rjning+till+mj%C3%83%C2%B6lkkor.+[Locally+produced+protein+feeds+and+vitamin+supply+for+dairy+cows.]+Runs+2005+-+2007.+Project+Leader(s)%3A+Johansson%2C+Birgitta+and+Nadeau%2C+Elisabeth%2C+Swedish+University+of+Agricultural+Sciences%2C+SLU.+More+information+online+at+%3Chttp%3A%2F%2Fekoforsk.slu.se%2Fen+%3Chttp%3A%2F%2Fekoforsk.slu.se%2Fen%3E%3E.&rft.relation=http%3A%2F%2Forgprints.org%2F7607%2F