Composição nutricional e valores energéticos determinados com frangos de corte de coprodutos do processamento do etanol de milho / Nutritional composition and energy values determined with broilers of co-products from the processing of corn ethanol

It was determined by the total collection of excreta method, with broilers from 22 to 32 days of age, the coefficients of apparent metabolism of dry matter, crude protein and crude energy and apparent metabolizable energy corrected for zero nitrogen balance (AMEn) of the ethanol co-products of corn: acid oil and dried distillery grains with soluble (DDGS). The DDGS and corn acid oil presented nutritional metabolization coefficients ranging from 43 to 83% and AMEn equal 2393.5 and 7859.2kcal/kg respectively, and may be food alternatives to soybean meal and soybean oil.(AU)

Effect of Feeding Rice Based Distillers Dried Grains Solubles with and without Enzymes on Haemato-biochemical profile of Broiler Chickens

A biological experiment of 42 days duration was undertaken in which 384 day old chicks were divided into 12 dietary treatments as per 3×4 factorial design having 4 replicates per treatment with 8 birds in each. Twelve experimental diets were prepared by incorporating control (maize-soya based), two different levels of rice Distillers Dried Grains (rDDGS) 12.5 and 15%, without and with three different types of enzymes (xylanase, protease and multienzymes). The inclusion of rice based distillers dried grains with solubles (rDDGS), enzyme supplementation and their interaction revealed no significant (P>0.05) difference on the haematological parameters of broiler chicken. The serum cholesterol decreased significantly (P<0.01) at 15% rDDGS level as compared to control and 12.5% rDDGS level. The serum triglyceride decreased significantly (P<0.01) at 12.5 and 15% rDDGS levels compared to control diet. The serum glucose significantly (P<0.05) increased by multienzymes supplementation compared to xylanase and control diet. The serum total protein, albumin and globulin significantly (P<0.01) increased in protease supplemented groups as compared to control and other enzyme supplemented groups. The interaction of rDDGS levels and enzyme supplementation revealed no significant (P>0.05) effect on any of the serum parameters. Thus, it may be concluded that feeding of (rDDGS) up to 15% and soybean meal based diets without or with protease, xylanase and multienzymes in broiler chickens did not have any adverse effect on haematological and serological parameters. Protease supplementation has beneficial effect on serum biochemistry in DDGS diet.

Grãos secos de destilaria com solúveis de milho: uma alternativa na alimentação de ruminantes ­ revisão de literatura / Dried distiller grains with corn solubles: a ruminant feed alternative ­ a literature review / Granos secos de destilaria con solubles de maiz: una alternativa en la alimentación de rumiantes ­ revisión de literatura

A utilização de resíduos agroindustriais na alimentação de ruminantes além de promover a redução no custo da alimentação, reaproveita a matéria orgânica de origem vegetal da indústria e evita o acúmulo destes resíduos e a contaminação ambiental, colaborando com a preservação dos recursos naturais e gerando sustentabilidade à produção animal. Neste sentido, os grãos secos de destilaria com solúveis (DDGS) é uma excelente fonte proteica na alimentação de ruminantes, além de proporcionar a produção de biocombustíveis de forma sustentável. Porém, sua inclusão na dieta de ruminantes deve ser realizada com precaução, evitando perdas produtivas do rebanho.(AU)

The use of agroindustrial byproducts in ruminants feeding promotes a reduction in feeding costs, the reuse of organic material of vegetal origin from the industry and avoids the accumulation of these byproducts and consequent environmental contamination, thus collaborating with the preservation of natural resources and generating sustainability to animal farming. In this sense, dried distiller grains with solubles (DDGS) is an excellent protein source in the feeding of ruminants, in addition to providing sustainable biofuel production. However, its inclusion in the ruminant diet should be carried out with care, avoiding productive losses of the herd.(AU)

La utilización de residuos agroindustriales en la alimentación de rumiantes además de promover la reducción en el costo de la alimentación, reaprovecha la materia orgánica de origen vegetal de la industria y evita la acumulación de estos residuos y la contaminación ambiental, colaborando con la preservación de los recursos naturales y generando sostenibilidad a la producción animal. En este sentido, los granos secos de destilería con solubles (DDGS) es una excelente fuente proteica en la alimentación de rumiantes, además de proporcionar la producción de biocombustibles de forma sostenible. Sin embargo, su inclusión en la dieta de rumiantes debe ser realizada con precaución, evitando pérdidas productivas del rebaño.(AU)