Performance and Carcass Quality of Broiler Chickens Fed a Corn-soybean Meal Diet Containing Graded Barley Levels without or with Enzyme

Farran, M. T.; Barbour, G. W.; Usayran, N. N.; Darwish, A. H.; Machlab, Hasan H.; Hruby, M.; Ashkarian, V. M.

doi:10.2141/jpsa.009003

Cited by 9 publications

(6 citation statements)

References 25 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…These findings are in agreement with previous reports [25,26]. However, Farran et al found that breast muscle, pectoralis major, thigh, and drum yields were not affected by the inclusion of enzyme preparations [27]. Garipoglu et al reported that the dressing percentage was reduced but abdominal fat weight was not influenced by feeding diets supplemented with multienzymes [28].…”

Section: Resultssupporting

confidence: 92%

Effects of Dietary Xylanase and Arabinofuranosidase Combination on the Growth Performance, Lipid Peroxidation, Blood Constituents, and Immune Response of Broilers Fed Low-Energy Diets

Saleh

Kirrella

Abdo

et al. 2019

Animals

View full text Add to dashboard Cite

The present study was conducted to examine that impact of dietary xylanase (Xyl) and arabinofuranosidase (Abf) supplementation on the performance, protein and fat digestibility, the lipid peroxidation, the plasma biochemical traits, and the immune response of broilers. A total of 480, un-sexed, and one-day-old broilers (Ross 308) were randomly divided into three treatments with eight replicates, where chicks in the first treatment were fed basal diets and served as the control, chicks in the second treatment were fed diets formulated with reductions of 90 kcal/kg, and chicks in the third treatment were fed the same formulated diets used in the second group as well as the Xyl and Abf combination (Rovabio® Advance). Feed intake was decreased by the low energy diet, leading to an enhancement in feed efficiency enzyme supplementation in the low energy diet (p < 0.015). Both protein and fat digestibility were improved (p < 0.047) due to enzyme supplementation. Moreover, enzyme supplementation increased muscle total lipids content and decreased muscle thiobarbituric acid retroactive substance content. Furthermore, diets supplemented with Xyl and Abf exhibited an increase in antibody titers against the Newcastle disease virus (p < 0.026). In addition, enzyme supplementation increased gene expression related to growth and gene expression related to fatty acid synthesis. It could be concluded that dietary Xyl and Abf supplementation had beneficial impacts on growth, nutrient digestibility, lipid peroxidation, immune response, and gene expressions related to growth and fatty acid synthesis in broiler chickens fed low-energy diets.

show abstract

Section: Resultssupporting

confidence: 92%

Effects of Dietary Xylanase and Arabinofuranosidase Combination on the Growth Performance, Lipid Peroxidation, Blood Constituents, and Immune Response of Broilers Fed Low-Energy Diets

Saleh

Kirrella

Abdo

et al. 2019

Animals

View full text Add to dashboard Cite

show abstract

“…The results of the carcass organs were in agreement with the other researchers' results (Liu et al, 2007;Hussein et al, 2019Hussein et al, , 2020. Farran et al (2010) reported that the muscle weights were not affected by the inclusion of enzyme preparations. Garipoglu et al (2006) found that the dressing percentage reduced, but the abdominal fat weight was not influenced by feeding low energy diets with NSP enzymes supplementation including a mixture of protease, xylanase, and amylase enzymes.…”

Section: Discussionsupporting

confidence: 92%

Effect of feeding low energy diets with non-starch polysaccharides enzymes on growth performance and some physiological indices in broilers

Saleh

Torky

Ellban

et al. 2020

Kafrelsheikh Veterinary Medical Journal

View full text Add to dashboard Cite

Objective: The prime objective of this study was to evaluate the effects of feeding low energy diets and non-starch polysaccharides (NSP) enzymes on some growth-and carcass-related parameters in broilers. Methods: A total of 240 chicks (1 day of age) were randomly allocated to two groups, each comprising 6 replicates of 20 chicks. The birds were fed two diets, optimum control (23, 21 and 19% CP by 3000, 3040, 3140 kcal/kg of diets without NSP enzymes supplementation) and low ME (23, 21 and 19% CP by lowering 60 kcal/kg from each optimum ME level plus 100g/ton of NSP enzymes supplementation) during starter, grower and finisher periods, respectively. Results: Compared to the control treatment, no significant difference (p > 0.05) in body weight gain, feed intake, and feed conversion ratio was observed with the low ME diet with NSP enzymes supplemented. Also, dietary low ME with NPS enzymes supplementation did not affect carcass, breast, and thigh muscles (p > 0.05). Nevertheless, the NSP enzymes supplementation to low ME broilers diets did not decrease the total cholesterol and triglyceride plasma concentration. Furthermore, neither aspartate aminotransferase, alanine aminotransferase glucose, total protein nor albumin were significantly changed. Conclusion: The supplementation of NSP enzymes is needed to support the performance and physiological activities of the broilers when fed the dietary low energy diets. However, no adverse effect such as lower lipid profile was observed when NSP enzymes supplementation with low ME diets were simultaneously applied in this study.

show abstract

“…These results are consistent with other studies that reported higher weight gain in 42-d-old broilers fed diets with multiple enzyme complexes (Figueiredo et al, 1998;West et al, 2007;García et al, 2008;Farran et al, 2010;Tiwari et al, 2010;Iwahashi et al, 2011).…”

Section: Resultssupporting

confidence: 93%

“…Previous studies reported improvements in weight gain, feed-togain ratio, and carcass traits of broilers supplemented with exogenous enzyme complexes (García et al, 2008;Boguhn and Rodehutscord, 2010;Farran et al, 2010;Campasino et al, 2015). Different strategies for enzyme utilization are applied (decreasing nutrient specifications or assigning nutrient values to the enzymes) when combining two enzyme products (Avila et al, 2012).…”

Section: Introductionmentioning

confidence: 99%

Enzyme Complex Added to Broiler Diets: Effects on Performance, Metabolizable Energy Content, and Nitrogen and Phosphorus Balance

Pessôa

Ribeiro

Albino

et al. 2016

Rev. Bras. Cienc. Avic.

View full text Add to dashboard Cite

Two trials were performed to evaluate the effects of an enzyme complex (EC) on broiler performance, metabolizable energy, and phosphorus and nitrogen balance. In the first trial, 960 one-day-old male Cobb broilers were randomly distributed in a 3 x 2 factorial arrangement (three nutritional levels and the inclusion or not of EC), totaling six treatments with eight replicates of 20 birds per pen, and reared until 42 days of age. The control diet was formulated to meet the broilers' nutritional requirements. The other diets contained reduced available phosphorus (P), metabolizable energy, and amino acid levels, considering 100% and 150% of the EC nutritional matrix. The inclusion of the EC (200 g/ton) resulted in better broiler performance, improving weight gain in 4% and feed conversion ratio in 3% (p<0.05). In the second trial, 240 male broilers were randomly distributed into the same treatments with eight replicates of five birds per cage. The method of total excreta collection was used. There was an interaction (p<0.05) between diets and EC for P intake, nitrogen (N) intake, and N retention. The EC supplementation improved nitrogen-corrected apparent metabolizable energy values in 2.02% (p<0.05). Significant effects were observed on phosphorus and nitrogen balance (p<0.05). Phosphorus retention improved in 10.26%, nitrogen retention increased in 5.3%, while nitrogen excretion decreased in 3.3%. Based on the results of the present study, we recommend the addition of 200 g/t of the enzyme complex to broiler diets, considering nutrient reduction based on 100% of the EC nutritional matrix.

show abstract

Performance and Carcass Quality of Broiler Chickens Fed a Corn-soybean Meal Diet Containing Graded Barley Levels without or with Enzyme

Cited by 9 publications

References 25 publications

Effects of Dietary Xylanase and Arabinofuranosidase Combination on the Growth Performance, Lipid Peroxidation, Blood Constituents, and Immune Response of Broilers Fed Low-Energy Diets

Effects of Dietary Xylanase and Arabinofuranosidase Combination on the Growth Performance, Lipid Peroxidation, Blood Constituents, and Immune Response of Broilers Fed Low-Energy Diets

Effect of feeding low energy diets with non-starch polysaccharides enzymes on growth performance and some physiological indices in broilers

Enzyme Complex Added to Broiler Diets: Effects on Performance, Metabolizable Energy Content, and Nitrogen and Phosphorus Balance

Contact Info

Product

Resources

About