Effect of supplementation of multiple enzymes to the diets containing variable protein sources on performance and nutrient utilization in commercial broilers

Haribhau, Gaikwad Amol; Lakshmi, K. V.; Alexander, G.; Gurram, Srinivas

doi:10.1007/s11250-019-02185-6

Cited by 5 publications

(8 citation statements)

References 16 publications

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“…These results are similar to the findings of Nikam et al, (2016) who reported that supplementation of NSP hydrolyzing enzymes at 1X and 2X concentration did favorably influenced the FCR (P<0.05) during starter and finisher phases. Contrary to this, Haribhau et al, (2020) reported that supplementation of multiple enzymes at 1X and 2X did not influence FCR (P>0.05) during 0-42 days of age.…”

Section: Growth Performancecontrasting

confidence: 60%

Effect of Feeding Moringa oleifera Leaf Meal with Multienzyme on Performance, Carcass Characteristics and Economics of Production of Broiler Chicks

Meel¹,

Sharma²,

Joshi³

et al. 2021

AJDFR

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Background: Moringa leaves have wide range of medicinal value including antimicrobial property. Therefore, it could be an alternative of antibiotic growth promoters in poultry but the presence of phytate and other anti-nutrients can reduce the bioavailability of certain nutrients. Enzymes may reduce anti-nutrients effect, break down non-starch polysaccharides (NSPs), reduce intestinal viscosity and ultimately improve digestibility of nutrients by improving gut performance. An experiment was conducted to assess the effect of supplementation of Moringa oleifera leaf meal with multienzyme on the performance, carcass characteristics and economics of broiler chicks. Methods: Day-old, 150 broiler chicks (Vencobb-400) were randomly allotted to five treatment groups. The T1 i.e. control group was fed on basal diet, while, T2, T3, T4 and T5 treatment groups were supplemented with 0.5%, 1.0%, 1.5% and 2.0% of moringa leaf meal in combination with multienzyme @ 50g/100kg feed in the basal broiler starter and finisher ration, respectively.Result: Body weight gain was higher (P less than 0.01) in broilers fed diet supplemented with 1.5% Moringa oleifera leaf meal (MOLM) and multienzyme at 3 or 6 weeks of age. The best feed conversion ratio (FCR) at the starter phase was recorded in the T2 group and over the entire period of the trial T4 treatment group had the best FCR. Significant increase in dressing yield percent and relative weight of giblet was observed in broilers fed diet with 1.5% level of moringa leaf meal and multienzyme. Supplementation of MOLM with multienzyme was profitable in terms of reduction in feed cost per kg gain. It was concluded that supplementation of Moringa oleifera leaf meal @ 1.5% with multienzyme at 50g/100Kg dose in the diet was effective in improving the performance and net profit in broiler chicks.

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Section: Growth Performancecontrasting

confidence: 60%

Effect of Feeding Moringa oleifera Leaf Meal with Multienzyme on Performance, Carcass Characteristics and Economics of Production of Broiler Chicks

Meel¹,

Sharma²,

Joshi³

et al. 2021

AJDFR

View full text Add to dashboard Cite

show abstract

“…Chickens are generally unable to breakdown phytate and NSP that is present in most raw materials of plant origin due to their inability to secrete phytase and NSP-hydrolyzing enzymes [38]. Thus, they need exogenous enzymes to act upon the fibrous material more effectively by breaking the polymeric chain, thereby improving their nutritive value and reducing gut viscosity.…”

Section: Discussionmentioning

confidence: 99%

Sunflower Meal Inclusion Rate and the Effect of Exogenous Enzymes on Growth Performance of Broiler Chickens

Mbukwane

Nkukwana

Plumstead³

et al. 2022

Animals

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The study examined the effect of de-hulled sunflower meal (SFM) inclusion rate and exogenous enzymes (EE) on broilers production performance. A four-feeding phase of pre-starter (1–9 d), grower (10–20 d), finisher (21–28 d) and post-finisher (29–35 d) was used with SFM included as low (BSL) and high (BSH) in all phases. BLS inclusion was 3% throughout phases and BSH inclusion was 7.5%, 10%, 13% and 13.5% for the 4-phases. Each SFM had a negative control (NC) (BSL− and BSH−) and positive (PC) (BSL+ and BSH+) control with additional 80 kcal Apparent Metabolizable Energy. Enzymes: xylanase (X), xylanase + beta-glucanase (XB), xylanase + beta-glucanase + protease (XBP) and xylanase + amylase + protease (XAP) were added to the NC and PC to give 6 treatments. Pen body weight gain (BWG) and feed intake (FI) were determined at 9, 20, 28 and 35 d and feed conversion ratio (FCR) was calculated accordingly. Diets were fed ad libitum to 1920 male Ross 308 broilers. Diet type, enzyme and diet by enzyme interactions were not significantly different amongst treatment diets. During the pre-starter and the grower phase, all studied parameters did not significantly differ from each other. All studied parameters were significantly influenced by enzyme addition and diet-type and enzyme interaction at 35 d except for diet type on FCR. Broilers fed BSH supplemented with XAP recorded the highest BWG (2.69 kg), whereas broiler chickens on BSL and supplemented with XBP recorded the lowest BWG (2.60 kg). SFM can be increased to 13% and 13.5% finisher and post-finisher diets without negatively affecting performance, and X and XAP enzymes can improve BWG of broilers grown to 35 d.

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“…Poultry had limited cellulase enzymes in their digestive tract (Ojha et al 2019;Tüzün et al 2020;Haribhau et al 2020;Haque et al 2021) so it made them unable to digest high crude fiber. Poultry is also unable to digest phytic acid due to the absence of phytase enzymes in their digestive tract (Abbasi et al 2019).…”

Section: Introductionmentioning

confidence: 99%

Enhancing the Quality and Nutrient Content of Soybean Milk Waste as Poultry Feed Through Fermentation with Bacillus subtilis

2023

Int J Vet Sci

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This study was conducted to understand the effects of substrate composition and length of fermentation for improving the content and quality of soybean milk waste as poultry feed. The materials used in this study were soybean milk waste (SMW), rice bran, Indigofera leaf flour (ILF), and Bacillus subtilis. A completely randomized design (CRD) was used with a factorial pattern (3 x 3) and 3 replications. Factor A was the composition of the substrate, (A1) 100% SMW, (A2) 80% SMW + 20% rice bran, and (C) 80% SMW + 20% ILF. Factor B was the length of fermentation that consisted of (B1) 2 days, (B2) 4 days, (B3), and 6 days. Parameters measured were phytase activity (PA), crude protein (CP), nitrogen retention (NR), crude fiber (CF), crude fiber digestibility (CFD), and metabolic energy (ME) of SMW fermented with B. Subtilis. There was an interaction (P<0.05) between substrate composition and fermentation time of SMW fermented with Bacillus subtilis on phytase enzyme activity, crude protein, and nitrogen retention. Substrate composition of 80% SMW + 20% ILF and 6 days of fermentation time was the best result which was able to increase phytase enzyme activity (6.71U/mL), crude protein content (41.82%), and nitrogen retention (61.41%) of fermented soybean milk waste. There was an alleviate in crude fiber content (10.49%), an increase in crude fiber digestibility (57.29%), and metabolic energy (2199.80kcal/kg) of SMW fermented with B subtilis.

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Effect of supplementation of multiple enzymes to the diets containing variable protein sources on performance and nutrient utilization in commercial broilers

Cited by 5 publications

References 16 publications

Effect of Feeding Moringa oleifera Leaf Meal with Multienzyme on Performance, Carcass Characteristics and Economics of Production of Broiler Chicks

Effect of Feeding Moringa oleifera Leaf Meal with Multienzyme on Performance, Carcass Characteristics and Economics of Production of Broiler Chicks

Sunflower Meal Inclusion Rate and the Effect of Exogenous Enzymes on Growth Performance of Broiler Chickens

Enhancing the Quality and Nutrient Content of Soybean Milk Waste as Poultry Feed Through Fermentation with Bacillus subtilis

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