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Treng kyr i midtlaktasjon ekstra tilskot av E-vitamin?

Steinshamn, Håvard; Luteberget, Ingvild Steinnes; Larsen, Hans Jørgen S.; Jensen, Søren K. and Thuen, Erling (2013) Treng kyr i midtlaktasjon ekstra tilskot av E-vitamin? [Do cows in mid-lactation need extra supply of vitamin E?] In: Brodin, Janne Karin (Ed.) Husdyrforsøksmøtet 2013, pp. 94-96.

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Summary

Sjølv om α-tokoferolinnhaldet (39 mg/kg DM) i surfôr ikkje var spesielt høgt, var det tydelegvis nok når surfôropptaket var så høgt som i dette forsøket. Det er grunn til å revurdere tilrådinga om ekstra E-vitamin til mjølkekyr i midt- og seinlaktasjon.

Summary translation

A medium content of alfa-tokoferol, 39 mg per kg dry matter, in silage for dairy cows in mid- and late lactation was enough to supply the cows' need for vitamin E.

EPrint Type:Conference paper, poster, etc.
Type of presentation:Paper
Subjects: Animal husbandry > Production systems > Dairy cattle
Crop husbandry > Production systems > Pasture and forage crops
Food systems > Food security, food quality and human health
Values, standards and certification > Regulation
Research affiliation: Denmark > AU - Aarhus University > AU, DJF - Faculty of Agricultural Sciences
Norway > NMBU - Norwegian University of Life Sciences
Norway > Bioforsk - Norwegian Institute for Agriculture and Environmental Research > Bioforsk Organic Food and Farming Division
Norway > NVH - Norwegian School of Veterinary Science
Norway > RCN - Research Council of Norway > Norsk mat fra sjø og land (MATPROGRAMMET)
ISBN:978-82-7479-025-4
Deposited By: Steinshamn, Dr Håvard
ID Code:23139
Deposited On:18 Sep 2013 09:07
Last Modified:18 Sep 2013 09:07
Document Language:Norwegian/Norsk
Status:Published
Refereed:Not peer-reviewed

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