Amino Acids Digestibility of Corn Distillers Dries Grains with Solubles in Broiler Chickens

Abstract

To investigate the effects of dietary substituent of corn distiller's dries grains with solubles (CDDGS) on the amino acid digestibility of broiler diet, twenty four Ross broilers (6-wk-old) were used in this study. Basal diet (CP 19%, ME 3,150 kcal/kg) was formulated on corn-soybean meal and two levels of CDDGS (6 and 12%) were supplemented to basal diet. CDDDS levels (0, 6 and 12%) and 4 different sites of chicken intestines (distal end of jejunum, the middle part of the ileum, the distal end of ileum and the distal end of the rectum) were evaluated factorial as 3×4 three arrangement. Statistical analysis did not show any significant interaction between dietary treatments and the sites of the intestines in amino acid digestibility (P>0.05). There was no significant difference among the sites of chicken intestines in the digestibility (P<0.05). The digestibility of lysine (essential amino acid) and glycine (non-essential amino acid) decreased at increasing supplementation of CDDGS (P<0.05). There was no significant difference on the digestibility of other amino acids studied. In conclusion, the result of this work showed that CDDGS can use as alternative resources in broiler diets.(Key words : CDDGS, amino acid, digestibility, ileum, broiler) a First two authors equally contributed to this work. † To whom correspondence should be addressed : kohb@rda.go.kr 따라서 최근의 연구들은 다양한 축종에 대하여 사료용 옥수 수를 대체하기 위한 연구 (Mateoes et al., 2006(Mateoes et al., , 2007 Nyannor et al., 2007; Donkin et al., 2009; Archimede et al., 2010)

Analysis of Maggot Nutrition in Various Farming Periods and Organic Wastes as a Growth Medium

“…One of the nutrients is protein. Several studies have reported that fresh maggot contains high protein reaching 19.26-63.99% [1,3,5,6], so it is potentially used as an alternative source of animal protein for fish and poultry to overcome rather expensive feed costs [7]. Hanim et al [2] have stated that organic matter containing protein > 19.00% can be classified as a source of protein.…”

Evaluación de la inclusión de la larva de mosca doméstica (Musca domestica L.) como alternativa en la alimentación de Gallus domesticus en el municipio de Soracá, Boyacá

“…Sumado a lo anterior, los nutrientes que contiene esta harina en relación con la materia seca, proteína cruda, fibra cruda, extracto etéreo y cenizas son similares a los reportados en harina de soja o pescado (Pretorius, 2011); resultando una excelente fuente nutricional que favorece el desarrollo de las aves durante todas las etapas de producción. Además, se ha demostrado que la suplementación con harina de larvas de mosca no induce a enfermedades como la erosión o la molleja, no muestra toxicidad en el tracto gastrointestinal de las aves y no genera estrés en los órganos de los pollos de engorde (Hwangbo et al, 2009).…”

Unravelling the genetics of fat accumulation in the house fly to foster circular economy

“…Many studies report the chemical composition of Musca domestica products. An overview of average values, the reported range, and number of entries can be found in Table 2 (in alphabetical order: Adewolu et al, 2010;Ajani et al, 2004;Akpodiete et al, 1997;Aniebo et al, 2008;Aniebo & Owen, 2010;Aniebo et al, 2009;Awoniyi et al, 2003;Barroso et al, 2014;Calvert et al, 1969;Fasakin et al, 2003;Hall et al, 2018;Hwangbo et al, 2009;Ido et al, 2015;Leyo et al, 2022;Mustapha & Kolawole, 2019;Ocio et al, 1979;Odesanya et al, 2011;Ogunji et al, 2008;Ogunji et al, 2009;Okah & Onwujiariri, 2012;Pretorius, 2011;Sogbesan et al, 2006;Ukanwoko & Olalekan, 2015;Wang et al, 2017b;Zuidhof et al, 2003). As not all studies detailed development stage, and sometimes stages were combined, the summarized data pertain to house fly larvae, pupae or mixtures thereof.…”

“…Processed house fly larvae are highly suitable for animal diets in the livestock and the aquaculture sector due to their high protein content and balanced essential amino acids profile (Makkar, 2014). The application of maggot meal has been extensively studied in poultry as a replacement of fish meal (Teguia et al, 2002;Awoniyi et al, 2003;Agunbiade et al, 2007;Okah & Onwujiariri, 2012;Hall et al, 2018), and as a supplement (Dankwa et al, 2002;Hwangbo et al, 2009). House fly larvae supply more than twice the crude protein requirements of 1-4 weeks old turkey (NRC, 1994) and more amino acids than the soya bean meal composition reported by NRC (1994) (Zuidhof et al, 2003).…”

“…The replacement of fish meal with house fly maggot meal up to 50-60% does not impair overall performance of poultry (Awoniyi et al, 2003;Agunbiade et al, 2007;Okah &Onwujiariri, 2012 Pieterse andPretorius, 2013;Hall et al, 2018). Moreover, low levels of inclusion (between 10 and 30%) yielded better performances in terms of growth, weight gain and quality of the poultry meat and of the eggs (Teguia et al, 2002;Awoniyi et al, 2003;Agunbiade et al, 2007;Hwangbo et al, 2009;Okah & Onwujiariri, 2012;Ahmad et al, 2022).…”