2015
DOI: 10.1590/1678-7703
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Fontes proteicas alternativas oriundas da cadeia produtiva do biodiesel para alimentação de ruminantes

Abstract: RESUMOObjetivou-se avaliar a degradação e a produção de gás de diferentes fontes proteicas geradas na cadeia produtiva do biodiesel em substituição à silagem de milho. Os tratamentos foram: coprodutos de Gossyypium hirsutum, Ricinus communis, Moringa oleifera, Jatropha curcas, Helianthus annus. Os produtos foram analisados mediante a técnica semiautomática de produção de gases in vitro. O coproduto da moringa apresentou maior taxa de degradação, quando comparado aos demais alimentos, porém apresentou baixa pro… Show more

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Cited by 22 publications
(5 citation statements)
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“…The rise and fluctuations in the prices of concentrated dietary supplements for livestock demonstrate the need for replacement with alternative foods that are lower in cost and that, with appropriate quality, are able to maintain livestock production. One alternative for the replacement of conventional foods in the diets of livestock is residues or byproducts from agro‐industrial biodiesel production; these residues consist of valuable sources of protein, energy and fiber that can replace, partially or completely, concentrated dietary supplements such as corn and soybean meal (Moreira et al ; Medeiros et al ; Morais et al ; Oliveira et al ; Silva et al ). The biodiesel industry has been growing steadily in recent years; in addition, from 2008, a mixture of pure biodiesel (B100) to the diesel oil became mandatory from January 1, 2010.…”
Section: Introductionmentioning
confidence: 99%
“…The rise and fluctuations in the prices of concentrated dietary supplements for livestock demonstrate the need for replacement with alternative foods that are lower in cost and that, with appropriate quality, are able to maintain livestock production. One alternative for the replacement of conventional foods in the diets of livestock is residues or byproducts from agro‐industrial biodiesel production; these residues consist of valuable sources of protein, energy and fiber that can replace, partially or completely, concentrated dietary supplements such as corn and soybean meal (Moreira et al ; Medeiros et al ; Morais et al ; Oliveira et al ; Silva et al ). The biodiesel industry has been growing steadily in recent years; in addition, from 2008, a mixture of pure biodiesel (B100) to the diesel oil became mandatory from January 1, 2010.…”
Section: Introductionmentioning
confidence: 99%
“…As for the castor byproduct, it presented the lowest rate of degradability, which may be associated to the high content of fiber and lignin in its composition. The presence of lignin tends to increase the indigestible fraction, thus reducing the potentially digestible fraction and causing a great rumenfilling effect, limiting dry matter intake (Mizubuti et al, 2011;Medeiros et al, 2015). In addition, castor oil has antinutritional compounds.…”
Section: Resultsmentioning
confidence: 99%
“…Com o propósito da utilização dessa fonte de biocombustível, estão sendo disponibilizados vários subprodutos no mercado, provenientes da extração do óleo (MEDEIROS et al, 2015).…”
Section: • Subprodutos Do Biodieselunclassified