Effect of Exogenous Protease, Mannanase, and Xylanase Supplementation in Corn and High Protein Corn DDGS Based Diets on Growth Performance, Intestinal Morphology and Nutrient Digestibility in Broiler Chickens

Hussain, M; Mirza, Muhammad Aslam; Nawaz, Haq; Asghar, Muhammad; Ahmed, Gulraiz

doi:10.1590/1806-9061-2019-1088

Cited by 11 publications

(5 citation statements)

References 52 publications

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“…In the present study, the dietary treatments had no effect on weight and relative weight of liver, heart and gizzard. Our findings on dietary enzymes supplementation are comparable to those of Hajati, (2010), Al-Harth, (2017 and Hussain et al (2019) who reported that the supplementation of exogenous enzymes in broiler diets had no effect on relative weights of gizzard, liver, and heart. Also, the obtained results related dietary probiotics supplementation are in agreement with Zhang et al (2012) and Ciurescu et al (2020) who reported that probiotics supplementation had no effect on the internal organ size (liver, heart and gizzard).…”

Section: Internal Organssupporting

confidence: 90%

“…Similar results were obtained by Al-Harth, (2017) and Amerah et al (2017). Hussain et al (2019) who found that the supplementation of exogenous enzymes (protease, mannanase and Xylanase) did not affect carcass, breast and thigh yield of broiler chicks. Also, Ciurescu et al (2020) illustrated that addition of Bacillus subtilis probiotics in broiler diets had no effect on the carcass, breast, and legs' yield.…”

Section: Carcass Traitssupporting

confidence: 87%

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Effect of dietary supplementation of probiotics, enzymes and their combination on growth performance, meat yield, intestinal microbiota and plasma analysis of broiler chicks

Moati

Eissa

Abouelezz

et al. 2022

Archives of Agriculture Sciences Journal

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This study was carried out to evaluate the effect of dietary supplementation of the commercial probiotics (Bacillus amyloliquefaciens) (BA), an enzyme mixture containing xylanase, amylase and protease (XAP) enzymes, and their combination (BA+XAP) on growth performance, carcass characteristics, some blood biochemical parameters, and intestinal microbiota of broiler chicks. A total number of 320 one-day-old unsexed broiler chicks (Ross) with an average body weight of 43.65±0.19 g were assigned to 4 dietary treatments (80 chicks/treatment), each containing 4 replicates (20 chicks/replicate). The dietary treatments were as follows: control) fed basal diet without supplementation, T1) fed basal diet supplemented with BA probiotic at level 15 g / kg diet, T2) fed basal diet supplemented with XAP enzymes at level 400mg / kg diet, and T3) fed basal diet supplemented with AB and XAP at levels 15 g and 400mg /kg diet, respectively. The results indicated that dietary supplementation of BA probiotic significantly increased body weight, body weight gain, dressing weight and breast weight, and improved feed conversion ratio and performance index of broiler chicks compared with the other treatments. Also, the dietary supplementation of XAP enzymes or the mixture of AB and XAP significantly increased body weight and body weight gain of broiler chicks compared with control but did not effect on feed conversion ratio and performance index of broiler chicks. Feed consumption for all treated chicks was significantly higher than control. The highest plasma total proteins level was found in T2 followed by the mixture T3 and control, respectively, and the lowest level was found in T1. Also, T2 had the highest albumin level followed by T1. The highest plasma globulin level was found in T3 compared with T1 and control groups, followed by T2 compared with T1 group. T1 and T2 had the highest Triglyceride level compared with the other treatments. In conclusion, supplementing diets of broiler chickens with BA probiotics, XAP enzymes and their combination displayed positive effects on growth performance, immune status, and intestinal microbiota; the BA treatment showed the most pronounced results

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Section: Internal Organssupporting

confidence: 90%

Section: Carcass Traitssupporting

confidence: 87%

Effect of dietary supplementation of probiotics, enzymes and their combination on growth performance, meat yield, intestinal microbiota and plasma analysis of broiler chicks

Moati

Eissa

Abouelezz

et al. 2022

Archives of Agriculture Sciences Journal

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“…Laudadio et al [66] reported improved intestinal morphometric measures induced by a medium-protein diet (20.5% CP), resulting in enhanced broiler chicken growth performance. The absence of any significant effect on the intestinal integrity of broiler chickens was documented by Hussain et al [48] on supplementing high-protein-based diets by protease or enzyme blend (mannanase and xylanase). The study of Buwjoom et al [67] assessed the effect of the use of long-standing feeding of low-protein diets in broiler chickens on the intestinal villi's histological features epithelial cells.…”

Section: Discussionmentioning

confidence: 94%

“…Improved amino acid digestibility by protease supplements may justify the amelioration of growth in their study without effect on the feed intake [47]. Hussain et al [48] found that supplementation of high-protein DDGSbased diets with protease and/or enzyme blend (mannanase and xylanase) exerted no significant effect on the broilers' growth and nutrient utilization. However, the high levels of corn-DDGS reduced growth performance [49][50][51].…”

Section: Discussionmentioning

confidence: 94%

Effects of different feeding regimens with protease supplementation on growth, amino acid digestibility, economic efficiency, blood biochemical parameters, and intestinal histology in broiler chickens

et al. 2021

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Background This study was conducted to estimate the impacts of using varied feeding regimens with or without protease supplementation on the growth performance, apparent amino acid ileal digestibility (AID%), economic efficiency, intestinal histology, and blood biochemical parameters of broiler chickens. Three hundred one-day-old chicks (Ross 308 broiler) were randomly allotted to a 3 × 2 factorial design. The experimental design consisted of three feeding regimens; FR1: a recommended protein SBM diet, FR2: a low-protein SBM diet, and FR3: a low-protein diet with the inclusion of 5% DDGS and 5% SFM, with or without protease supplementation (250 mg/kg). Results Increased feed intake and feed conversion ratio were observed in the FR3 treatment during the starter stage and decreased body weight and body weight gain during the grower stage. However, there was no significant effect of the different feeding regimens, protease supplementation, or interaction on the overall performance. The economic value of diets also remained unaffected by the different feeding regimens, protease supplementation, or interaction. Protease supplementation resulted in lowering the AID% of tryptophan and leucine. Reduced AID% of methionine was evident in the FR2 + VE and FR3 − VE treatments. Histological findings substantiated the FR3 treatment mediated a decrease in the duodenal and jejunal villous height (VH), jejunal villous width (VW), and ileal VW, whereas, increase in the ileal crypt depth (CD). The FR2 + VE treatment reduced the VH:CD ratio in the duodenum. The duodenal CD and the jejunal goblet cell count were reduced as a consequence of protease supplementation. The FR3 + VE treatment documented a rise in duodenal CD, while an increase in the jejunal goblet cell count was observed in the FR3 − VE treatment. The FR3 treatment enhanced the IgM serum levels compared to the FR1 and FR2 treatments. IgM serum levels were also elevated following protease supplementation. FR3 + VE treatment increased IgM serum levels. The highest serum ALP was found in the FR3 treatment, whereas the lowest level was obtained in the FR2 treatment. Conclusion Low-protein SBM-based diets could be used without affecting the birds’ growth. Altered morphometric measures of the intestine and increased IgM and ALP levels indicated the low-protein SBM/DDGS-SFM diet-induced damage of the intestinal histoarchitecture and immune system of birds. These different diets and protease supplementation failed to affect economic efficiency positively.

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“…These authors justified this weight reduction because of the low amount and bioavailability of limiting amino acids for broilers, such as lysine, tryptophan and arginine. In addition to the variation of amino acids, the available energy is another factor to be observed in broiler nutrition (Hussain et al, 2019). Thus, the same authors indicate to set the amino acids and energy quantities with DDGS inclusion levels greater than 10% in the diet, so that growth and feed conversion may not be negatively affected.…”

Section: Discussionmentioning

confidence: 99%

Use of corn distillers dried grain with solubles in broilers feed

Valentim

Bittencourt²,

Lima³

et al. 2023

Rev. investig. vet. Perú

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This study aimed to evaluate the inclusion of distiller's dried grains with soluble (DDGS) of corn in the broiler diet on growth performance, carcass and viscera yield, and biometrics of the gastrointestinal tract. In total, 700 male Cobb 500 broilers were distributed in a completely randomized design with five treatments, seven replicates, and 20 chicks per experimental unit. The treatments consisted of a control and four levels of inclusion of DDGS (4, 8, 12, and 16%) in the diet. The inclusion of the DDGS did not influence the performance in the periods of 1 to 7 and 36 to 42 days of age. For broilers 8 to 35 days old, the feed intake was not altered by the treatments, but the average weight gain and feed conversion (p<0.05) had a quadratic polynomial effect. There was a reduction in carcass and breast weight of broilers slaughtered at 42 days of age fed with 12 and 16% DDGS. The DDGS in diets can be considered an alternative ingredient in diets for broilers up to 12% inclusion.

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Effect of Exogenous Protease, Mannanase, and Xylanase Supplementation in Corn and High Protein Corn DDGS Based Diets on Growth Performance, Intestinal Morphology and Nutrient Digestibility in Broiler Chickens

Cited by 11 publications

References 52 publications

Effect of dietary supplementation of probiotics, enzymes and their combination on growth performance, meat yield, intestinal microbiota and plasma analysis of broiler chicks

Effect of dietary supplementation of probiotics, enzymes and their combination on growth performance, meat yield, intestinal microbiota and plasma analysis of broiler chicks

Effects of different feeding regimens with protease supplementation on growth, amino acid digestibility, economic efficiency, blood biochemical parameters, and intestinal histology in broiler chickens

Use of corn distillers dried grain with solubles in broilers feed

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