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Evaluation of Camelina sativa (L.) Crantz meal as an alternative protein source in ruminant rations (Articolo in rivista)

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Evaluation of Camelina sativa (L.) Crantz meal as an alternative protein source in ruminant rations (Articolo in rivista) (literal)

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Stefania Colombini, Glen A. Broderick, Incoronata Galasso, Tommaso Martinelli, Luca Rapetti, Roberto Russo, Remo Reggiani (2014)
Evaluation of Camelina sativa (L.) Crantz meal as an alternative protein source in ruminant rations
in Journal of the Science of Food and Agriculture; J. Wiley & sons, New York (Stati Uniti d'America)
(literal)

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Stefania Colombini, Glen A. Broderick, Incoronata Galasso, Tommaso Martinelli, Luca Rapetti, Roberto Russo, Remo Reggiani (literal)

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Istituto di Biologia e Biotecnologia Agraria, CNR, Milano - Università dagli studi di Milano, Dipartimento di Scienze Agrarie e Ambientali - Agricultural Research Service, USDA, Madison - Consiglio per la Ricerca e la Sperimentazione in Agricoltura, Centro di Ricerca per le Colture Industriali, Bologna (literal)

Titolo

Evaluation of Camelina sativa (L.) Crantz meal as an alternative protein source in ruminant rations (literal)

Abstract

BACKGROUND: Camelina sativa (CS) is an oilseed crop used for biofuel production. By-products from oil extraction are high in protein and can be used in ruminant rations; more information about their nutritive value is required also considering the antinutrional factor content of the by-products. The aim of this study was to evaluate the nutritive value of CSmeal genotypes in comparison with canola. RESULTS: TenCSgenotypesandonecanola cultivar were evaluated.Meals were obtained from seeds after solventoil extraction. CS average crude protein (CP) content (g kg-1 drymatter) was 457. Numerical differences in lysine and sulfur amino acid content were observed among CS genotypes. Glucosinolate (mmol kg-1) content was higher for CS (23.1) than canola (7.2). Sinapine content (g kg-1) was lower for CS (2.79) than for canola (4.32). Differences were observed among CS genotypes for rumen undegraded protein (RUP). Average RUP (g kg-1 CP) was 316 for CS and 275 for canola. CONCLUSIONS: CS meal has potential for use in ruminant rations as a high-quality protein source. In vivo studies are needed to compare CS with other protein sources used in cattle rations. Implementation of breeding programs for improved meal quality is recommend. (literal)

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