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AGRONOMIJAS VĒSTIS - Latvijas Lauksaimniecības universitāte

AGRONOMIJAS VĒSTIS - Latvijas Lauksaimniecības universitāte

AGRONOMIJAS VĒSTIS - Latvijas Lauksaimniecības universitāte

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<strong>AGRONOMIJAS</strong> VĒSTIS (Latvian Journal of Agronomy), No.10, LLU, 2008AMINAL SCIENECELATVIJĀ AUDZĒTĀ RAPŠA PRODUKTU SASTĀVS UN BARĪBAS VĒRTĪBARAPES, GROWING IN LATVIA, PRODUCTS NUTRITION VALUE ANDCOMPOSITION1 DuĜbinskis J., 1 JemeĜjanovs A., 1 Šterna V., 2 LagzdiĦš D.1 LLU Biotehnoloăijas un veterinārmedicīnas zinātniskais institūts “Sigra”/ Research Institute ofBiotechnology and Veterinary Medicine of the Latvia University of Agriculture, e-mail: sigra@lis.lv, 2 SIA“Iecavnieks”/ Company “Iecavnieks” Ltd., e-mail: info@iecavnieks.lvAbstractEU directiveS predict that to the year 2010 biofuel must increase to 5.75 % of all of thefuel utilized. 240000 t of rapeseed necessary for this good will be grown in Latvia. Rapeseed oil isused in human nutrition also. Therefore the amount of rapeseed, as the amount of rapeseed cakewill increase in the near future. Rapeseed cakes are a significant protein source for animal feed.Investigations showed that content of protein in the dry matter of rapeseed was 26.5±4.43 %,content of fat was 40.03±1.26 %, fiber 8.3±0.1 %, nonnitrogen extractives 20.5±3.65 % and190.6±25.61 g digestible protein per kg. The content of protein of in cakes was significantly higher(p

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