Conference paper2011
Effects of RRR-α-tocopheryl acetate supplementation during the transition period on vitamin status in blood and milk of organic dairy cows during lactation
Lindqvist, Hanna; Nadeau, Elisabet; Persson, Waller Karin et al.
Birgitta Johansson
Publications
2011
Research article2011Peer reviewed
Effects of RRR-alpha-tocopheryl acetate supplementation during the transition period on vitamin status in blood and milk of organic dairy cows during lactation
Lindqvist, Hanna; Nadeau, Elisabet; Persson Waller, Karin et al.
Conference abstract2011Peer reviewed
Locally produced protein feeds for dairy bull calves
Johansson, Birgitta; Fernqvist, Therese; Hessle, Anna et al.
Conference paper2011Peer reviewed
Locally produced protein feeds for dairy bull calves
Johansson, Birgitta; Fernqvist, T; Hessle, Anna et al.
Conference abstract2011Peer reviewed
Locally produced protein feeds for dairy bull calves
Johansson, Birgitta; Fernqvist, T; Hessle, Anna et al.
2009
Magazine article2009
Mjölkkor och unga stutar behöver inte D-vitamintillskott på sommaren
Johansson, Birgitta.
Research article2009Peer reviewed
Supplementing dairy steers and organically managed dairy cows with synthetic vitamin D-3 is unnecessary at pasture during exposure to summer sunlight
Hymøller, Lone; Jensen, Søren K.; Lindqvist, Hanna et al.
Magazine article2009
Svenskt protein lika bra som soja
Johansson, Birgitta.
2008
Research article2008Peer reviewed
Cold-pressed hempseed cake as a protein feed for growing cattle
Hessle, A.; Eriksson, M.; Nadeau, E. et al.
Conference poster2008Peer reviewed
Organic milk production based entirely on grassland feeds
Johansson, Birgitta; Holtenius, Kjell.
Conference abstract2008Peer reviewed
Organic milk production based entirely on grassland feeds
Johansson Birgitta, Holtenius Kjell.
Conference abstract2008Peer reviewed
The horse - a nature preservationist or marauder?
Palmgren, Karlsson Carina; Johansson, Birgitta.
2007
Conference abstract2007
Vitaminförsörjning till mjölkkor utan tillsats av syntetiska vitaminer i en foderstat med 100% ekologiskt foder
Johansson Birgitta, Nadeau Elisabet, Danielsson Hanna, Jensen Søren Krogh, Hymøller Lone, Persson Waller Karin.
Conference abstract2007
Protein- och vitaminförsörjning till mjölkkor i ekologisk produktion
Johansson Birgitta, Danielsson Hanna, Nadeau Elisabet, Jensen Søren Krogh, Persson Waller Karin.
Research article2007Peer reviewed
Fatty acids and flavours in milk from dairy cows fed no synthetic vitamins
Danielsson, Hanna; Johansson, Birgitta; Nadeau, Elisabet et al.
Report2007
Ekologisk mjölkproduktion med 100% ekologiskt foder på Tingvalls försöksgård : Slutredovisning av projekt med diarienummer 25-1367/03 "Vitaminförsörjning till mjölkkor i ekologisk produktion"
Johansson Birgitta, Nadeau Elisabet, Jensen Søren Krogh, Persson Waller Karin.
Report2007
Effekter på mjölkkvalité vid förbud mot användning av syntetiska vitaminer i ekologisk mjölkproduktion
Danielsson, Hanna; Johansson, Birgitta; Nadeau, Elisabet.
2006
Research article2006Peer reviewed
Performance of dairy cows fed an entirely organic diet containing cold-pressed rapeseed cake
Johansson B, Nadeau E.
2005
Conference abstract2005
Behöver mjölkkor tillskott av syntetiska vitaminer?
Danielsson Hanna, Johansson Birgitta, Nadeau Elisabet, Persson-Waller Karin, Jensen Søren Krogh.
Conference paper2005
Protein och vitaminförsörjning hos mjölkkor i ekologisk produktion, är kallpressad rapskaka en bra lösning?
Johansson, Birgitta; Nadeau, Elisabet.
Conference abstract2005
Effect on milk production and vitamin status in cows fed without synthetic vitamins
Johansson Birgitta, Nadeau Elisabet.
2004
Conference paper2004
Vitamin content of forages as influenced by harvest and ensiling techniques
Jensen, Søren Krogh; Olsson, Gun; Nadeau, Elisabet et al.
2003
Conference paper2003
Ekologisk rapskaka till mjölkkor - är det ett bra fodermedel i en 100 % ekologisk foderstat?
Johansson, Birgitta; Nadeau, Elisabet; Rustas, Bengt-Ove.
Factsheet2003
Mjölkproduktion med enbart grovfoder på Tingvalls försöksgård
Johansson Birgitta, Sundås Sten.
Report2003
Långsiktiga effekter av ekologisk drift på Tingvall
Olrog Lars, Johansson Birgitta.
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