Energy values evaluation and improvement of soybean meal in broiler chickens through supplemental mutienzyme

Jiang, Qiuyu; Wu, Wei; Wei, Yi; Kawamura, Yoichiro; Li, Junyou; Lee, Hyewon; Ban, Zhibin; Zhang, Bingkun

doi:10.1016/j.psj.2022.101978

Cited by 5 publications

(3 citation statements)

References 57 publications

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“…Studies have also supported the assumption that RFOs from lupin reduce nutritional value by reducing protein digestibility ( Glencross et al., 2003 ; Martínez-Villaluenga et al., 2008 ). Animals fed on an RFO-rich diet see a drop in true metabolic energy (TME) due to extensive fermentation in the large intestine ( Coon et al., 1990 ; Zhu et al., 2020 ; Jiang et al., 2022 ). TME is the net energy available for metabolism after excluding the energy lost (in urine, faeces and combustible gases) from the gross energy ( Lattimer and Haub, 2010 ).…”

Section: Antinutritional Effects Of Rfosmentioning

confidence: 99%

Optimizing raffinose family oligosaccharides content in plants: A tightrope walk

Sanyal

Kumar²,

Pattanayak

et al. 2023

Front. Plant Sci.

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Plants synthesize various compounds for their growth, metabolism, and stress mitigation, and one such group of compounds is the raffinose family of oligosaccharides (RFOs). RFOs are non-reducing oligosaccharides having galactose residues attached to a sucrose moiety. They act as carbohydrate reserves in plants, assisting in seed germination, desiccation tolerance, and biotic/abiotic stress tolerance. Although legumes are among the richest sources of dietary proteins, the direct consumption of legumes is hindered by an excess of RFOs in the edible parts of the plant, which causes flatulence in humans and monogastric animals. These opposing characteristics make RFOs manipulation a complicated tradeoff. An in-depth knowledge of the chemical composition, distribution pattern, tissue mobilization, and metabolism is required to optimize the levels of RFOs. The most recent developments in our understanding of RFOs distribution, physiological function, genetic regulation of their biosynthesis, transport, and degradation in food crops have been covered in this review. Additionally, we have suggested a few strategies that can sustainably reduce RFOs in order to solve the flatulence issue in animals. The comprehensive information in this review can be a tool for researchers to precisely control the level of RFOs in crops and create low antinutrient, nutritious food with wider consumer acceptability.

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Section: Antinutritional Effects Of Rfosmentioning

confidence: 99%

Optimizing raffinose family oligosaccharides content in plants: A tightrope walk

Sanyal

Kumar²,

Pattanayak

et al. 2023

Front. Plant Sci.

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“…Bungkil kedelai merupakan salah satu sumber protein nabati yang paling umum digunakan dalam pakan unggas. Namun demikian, bila bungkil kedelai digunakan dalam jumlah yang tinggi sebagai satusatunya sumber protein dalam pakan broiler dapat mempengaruhi kinerja performa pertumbuhan ayam (Jiang et al, 2022). Bungkil kedelai mengandung sejumlah faktor antinutrisi (ANF) yang mempengaruhi pemanfaatan protein dan energi dalam pakan unggas seperti protease inhibitor dan Lektin serta karbohidrat bukan pati / Non-starch polyscharide (NSP) (Kocher et al, 2002;Yu et al, 2006).…”

Section: Pendahuluanunclassified

Performa Ayam Broiler yang Diberi Perlakuan Cairan Rumen Kerbau sebagai Sumber Enzim dalam Ransum Berbasis Jagung dan Bungkil Kedelai

Budiansyah,

Haroen,

Resmi

et al. 2023

Bull. Trop. Anim. Sci.

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This study aimed to determine the effect of using buffalo rumen fluid as a source of enzymes (CRKSE) in corn and soybean meal-based rations on the performance of broiler chickens. A total of 240 day-old chicks (DOC) of the Ross strain were allocated into 24 groups, consisting of 6 treatments and 4 replications with 10 chicks each. The treatment was using CRKSE, namely R1: 0 ml, R2: 30.78 ml, R3: 61.56 ml, R4: 92.35 ml, R5: 123.12 ml, and R6: 153.90 ml per kilogram of ration, respectively equivalent to 0%, 0.6%, 1.2%, 1.8%, 2.4% and 3.0% extracted buffalo rumen fluid enzymes. The rations were incubated with CRKSE for 24 hours at room temperature. Chickens were kept for 5 weeks and provided food and drinking water ad libitum. The variables measured were feed consumption, body weight gain (BWG), feed conversion ratio (FCR), final body weight (FBW), carcass weight, and digestive organ weight. The study design was a completely randomized design, and data were analyzed using ANOVA. If there is a significant effect, proceed with Duncan's multiple range test (DMRT). The use of CRKSE in rations had a significant effect (P<0.05) on feed consumption and FCR, whereas on BWG and FBW of broiler chickens up to 5 weeks of age, carcass weight, and digestive organ weights had no significant effect (P>0.05). The DMRT test results proved that the treatment using CRKSE at the level of 30.78 ml/kg (R2) to the level of 153.9 ml/kg ration (R6) significantly (P<0.05) reduced feed consumption and FCR compared to R1, but not significantly different (P>0.05) between R2, R3, R4, R5, and R6. It can be concluded that the use of CRKSE from slaughterhouses in rations is effective in improving the performance of broiler chickens by reducing the FCR Key words: buffalo, broiler performance, enzyme, local feed, rumen fluid ABSTRAK Penelitian bertujuan untuk mengetahui pengaruh penggunaan cairan rumen kerbau sebagai sumber enzim (CRKSE) dalam ransum berbasis jagung dan bungkil kedelai terhadap performa ayam broiler. Sebanyak 240 ekor anak ayam umur sehari (DOC) strain Ross dibagi menjadi 24 kelompok, terdiri atas 6 perlakuan dan 4 ulangan, setiap ulangan terdapat 10 ekor. Perlakuannya adalah penggunaan CRKSE yaitu R1 : 0 ml, R2: 30,78 ml, R3: 61,56 ml, R4: 92,35 ml, R5: 123,12 ml dan R6: 153,90 ml per kilogram ransum, masing masing setara dengan 0%, 0,6%, 1,2%, 1,8%, 2,4% dan 3,0% enzim cairan rumen kerbau hasil ekstraksi. Ransum diinkubasi dengan CRKSE selama 24 jam pada suhu ruang. Ayam dipelihara selama 5 minggu, pemberian makan dan air minum tersedia ad libitum. Peubah yang diukur adalah konsumsi ransum, pertambahan bobot badan (PBB), konversi ransum, Bobot badan akhir (BBA), bobot karkas dan bobot organ pencernaan. Rancangan penelitian adalah rancangan acak lengkap, dan data dianalisis dengan ANOVA. Bila terdapat pengaruh yang nyata, dilanjutkan dengan uji jarak berganda Duncan (DMRT). Penggunaan CRKSE dalam ransum berpengaruh nyata (P<0,05) terhadap konsumsi ransum dan konversi ransum, sedangkan terhadap PBB dan BBA ayam broiler sampai umur 5 minggu, bobot karkas dan bobot organ pencernaan tidak berpengaruh nyata (P>0,05). Hasil uji DMRT membuktikan bahwa perlakuan penggunaan CRKSE pada taraf 30,78 ml/kg (R2) sampai taraf 153,9 ml/kg ransum (R6) nyata (P<0,05) menurunkan konsumsi ransum dan angka konversi ransum dibandingkan R1, tetapi tidak berbeda nyata (P>0,05) antara R2, R3, R4, R5 dan R6. Dapat disimpulkan penggunaan CRKSE asal rumah potong hewan dalam ransum efektif memperbaiki performa ayam broiler dengan menurunkan angka konversi ransum. Kata kunci: cairan rumen, enzim, kerbau, pakan lokal, performa ayam broiler.

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“…In the commercial poultry industry, over 70% of the production costs are attributed to feed, with soybean meal (SBM) the main feed for the broiler chickens, its price is a key factor for the cost [ 3 ]. Due to the increasing costs and source restricting of SBM, alternative protein sources should be urgently developed and utilized in feed production to reduce the industry’s reliance on SBM [ 4 , 5 ].…”

Section: Introductionmentioning

confidence: 99%

Evaluation of Clostridium autoethanogenum protein as a new protein source for broiler chickens in replacement of soybean meal

Chen,

Zheng,

Shoaib

et al. 2024

Anim Biosci

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The object of this study was to investigate the effect of replacing soybean meal with Clostridium autoethanogenum protein (CAP) in broiler diets on growth performance, blood indicators, antioxidant capacity, and immune function. Methods: A total of 180 Arbor Acres broilers were randomly divided into three treatments, each treatment with six replicates and 10 broilers per replicate for a 42-day feeding trial.The control group (CON) was fed corn-soybean meal based diet. The CAP-1 and CAP-2 groups were considered to use CAP to replace 25% or 50% of soybean meal in the diet, respectively. The average daily gain and average daily feed intake of broilers at 1 to 21 d, 22 to 42 d, and 1 to 42 d were measured, and the feed conversion ratio was calculated. At the 42nd day of age, two broilers with similar weights and fasted for 12 h were selected in each replicate for blood collection from the brachial wing vein. The blood routine indicators, serum biochemical indicators, serum antioxidant capacity, and immunoglobulin content of broiler chickens were measured. Results: Replacement of soybean meal with 25% (CAP-1) and 50% (CAP-2) CAP significantly increased the average daily gain of 22 to 42 d and 1 to 42 d and decreased the average daily feed intake and feed conversion rate (p<0.05). The CAP-1 group, and CAP-2 group significantly increased hemoglobulin in the blood of broilers, while the CAP-2 group increased hematocrit content (p<0.05). Compared with the control group, the contents of superoxide dismutase and immunoglobulin A in serum of the CAP-2 group were significantly increased, while the contents of malondialdehyde in CAP group were significantly decreased (p<0.05). Conclusion:Replacing soybean meal with CAP led to significant improvements in the growth performance, antioxidant capacity, and immunoglobulin content of broilers.

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Energy values evaluation and improvement of soybean meal in broiler chickens through supplemental mutienzyme

Cited by 5 publications

References 57 publications

Optimizing raffinose family oligosaccharides content in plants: A tightrope walk

Optimizing raffinose family oligosaccharides content in plants: A tightrope walk

Performa Ayam Broiler yang Diberi Perlakuan Cairan Rumen Kerbau sebagai Sumber Enzim dalam Ransum Berbasis Jagung dan Bungkil Kedelai

Evaluation of Clostridium autoethanogenum protein as a new protein source for broiler chickens in replacement of soybean meal

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