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Parsons BW, Rochell SJ. Determination of phytic acid disappearance, ileal P digestibility at different dietary Ca levels, and relative P bioavailability in soybean meal, canola meal, distillers dried grains with solubles, corn fermented protein, and wheat middlings. Poult Sci 2024; 103:104037. [PMID: 39098300 DOI: 10.1016/j.psj.2024.104037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2024] [Revised: 06/17/2024] [Accepted: 06/23/2024] [Indexed: 08/06/2024] Open
Abstract
Three experiments were conducted to evaluate P utilization in soybean meal (SBM), canola meal (CM), distillers dried grains with solubles (DDGS), corn fermented protein (CFP), and wheat middlings (WM) using different assays. In Experiment 1, phytic acid disappearance (myo-inositol 1,2,3,4,5,6-hexakis; InsP6D) and inositol phosphate disappearance (InsP-PD) were determined using precision-fed cecectomized Leghorn roosters. Roosters were precision-fed 20 to 25 g of SBM, CM, DDGS, CFP, and WM. In Experiment 2, InsP6D, InsP-PD, and standardized ileal digestibility (SID) of P at different Ca levels were determined using ad libitum-fed broiler chickens. Semi-purified cornstarch-dextrose-based diets containing SBM, CM, DDGS, CFP, and WM as the sole source of P were fed. All diets contained 0.21% P and limestone was added at the expense of dextrose to provide 0.30, 0.45, 0.60, and 0.75% Ca. In Experiment 3, P bioavailability relative to KH2PO4 was determined based on tibia bone ash. Experiments contained 5 to 6 replicates per treatment. In Experiment 1 with precision-fed roosters, InsP6D and InsP-PD ranged from 8 to 71% among feedstuffs, with the lowest (P < 0.05) disappearance being observed in SBM. In Experiment 2 with ad libitum-fed chickens, there was a Ca × ingredient interaction (P < 0.05) whereby increasing Ca linearly decreased (P < 0.05) InsP6D, InsP-PD, and SID of P for all feedstuffs, excluding CFP. Estimated P digestibility calculated using InsP6D in Experiment 1 was in good agreement with SID in Experiment 2 determined at 0.75% Ca, except for SBM. In Experiment 3, regression of bone ash content (mg/tibia) on supplemental P intake yielded P bioavailability values ranging from 30 to 81% among feedstuffs relative to KH2PO4, with the highest (P < 0.05) bioavailability being observed for DDGS and CFP. In conclusion, 1) InsP6D in precision-fed roosters can provide preliminary indications of P digestibility in plant-based feedstuffs, 2) SID determined at 0.75% Ca was in good agreement with other bioassays, and 3) P in DDGS and CFP was highly available compared with other feedstuffs.
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Affiliation(s)
- B W Parsons
- Department of Poultry Science, University of Arkansas at Fayetteville, AR 72701, USA
| | - S J Rochell
- Department of Poultry Science, Auburn University, Auburn, AL 36849, USA.
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Dereck BFC, Giacomel E, de Souza C, de Freitas LW, Straub IWW, Corassa A, Ton APS, Gois FD, Fuentes JAM, Sbardella M. Effects of dietary xylanase plus β-glucanase levels on total-tract nutrient and energy digestibility and N balance of growing pigs fed diets containing corn distillers dried grains. Trop Anim Health Prod 2023; 55:312. [PMID: 37735293 DOI: 10.1007/s11250-023-03725-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 09/12/2023] [Indexed: 09/23/2023]
Abstract
The addition of corn distillers dried grains (corn-DDG) to pig diets has been limited due to concerns about fiber content. The aim of the present study was to determine the metabolizable energy of corn-DDG (Exp. I) and the dose-response effects of dietary xylanase plus β-glucanase on the nutrient and energy digestibility of growing pigs fed diets containing 25% corn-DDG (Exp. II). Pigs in individual cages were subjected to feeding periods of 5 days for voluntary feed intake quantification followed by 5 days for collection of feces and urine. In Exp. I, 10 castrated male pigs with 61.10 ± 3.25 kg BW distributed in a randomized complete block design experiment with five replications were fed a reference diet or a test diet (75% reference diet plus 25% corn-DDG). In Exp. II, 10 castrated male pigs with 29.69 ± 3.57 kg BW distributed in a Latin square design (two squares with four replicates in time) experiment were fed with 5 dietary xylanase plus β-glucanase levels (0, 50, 100, 200, or 400 mg/kg) added to diets formulated with 25% corn-DDG. The corn-DDG had 26.5% crude protein, 5.94% ether extract, 55.5% neutral detergent fiber (NDF), and 4.248 kcal/kg gross energy. The metabolizable energy of corn-DDG was 3.657 ± 189 kcal/kg. Increasing dietary xylanase plus β-glucanase quadratically influenced (P < 0.05) the NDF digestibility and digestible energy in growing pigs fed diets containing 25% corn-DDGS. Compared to the control, dietary xylanase plus β-glucanase addition increased digestibility and reduced metabolizability of crude protein. The addition of dietary xylanase plus β-glucanase to growing pig diets containing corn-DDG increased NDF digestibility, allowing for additional dietary energy and protein availability.
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Affiliation(s)
- Bryan Francisco Castro Dereck
- Instituto de Ciências Agrárias e Ambientais (ICAA), Universidade de Federal de Mato Grosso (UFMT), Sinop, Mato Grosso, Brazil
- Facultad de Ciencias Tecnológicas, Universidad Nacional de Agricultura (UNA), Catacamas, Olancho, Honduras
| | - Elias Giacomel
- Instituto de Ciências Agrárias e Ambientais (ICAA), Universidade de Federal de Mato Grosso (UFMT), Sinop, Mato Grosso, Brazil
| | - Caroline de Souza
- Instituto de Ciências Agrárias e Ambientais (ICAA), Universidade de Federal de Mato Grosso (UFMT), Sinop, Mato Grosso, Brazil
| | - Leonardo Willian de Freitas
- Instituto de Ciências Agrárias e Ambientais (ICAA), Universidade de Federal de Mato Grosso (UFMT), Sinop, Mato Grosso, Brazil
| | - Igor Willian Wrobel Straub
- Instituto de Ciências Agrárias e Ambientais (ICAA), Universidade de Federal de Mato Grosso (UFMT), Sinop, Mato Grosso, Brazil
| | - Anderson Corassa
- Instituto de Ciências Agrárias e Ambientais (ICAA), Universidade de Federal de Mato Grosso (UFMT), Sinop, Mato Grosso, Brazil
| | - Ana Paula Silva Ton
- Instituto de Ciências Agrárias e Ambientais (ICAA), Universidade de Federal de Mato Grosso (UFMT), Sinop, Mato Grosso, Brazil
| | - Franz Dias Gois
- Departamento de Ciências Agrárias e Ambientais, Universidade Estadual de Santa Cruz (UESC), Ilhéus, Bahia, Brazil
| | | | - Maicon Sbardella
- Instituto de Ciências Agrárias e Ambientais (ICAA), Universidade de Federal de Mato Grosso (UFMT), Sinop, Mato Grosso, Brazil.
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Regression-derived phosphorus digestibility responses of broiler chickens to heat treatment of soybean meal and poultry meal. Poult Sci 2022; 102:102299. [PMID: 36436370 PMCID: PMC9706607 DOI: 10.1016/j.psj.2022.102299] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Revised: 10/19/2022] [Accepted: 10/24/2022] [Indexed: 11/06/2022] Open
Abstract
Two studies were conducted to evaluate the effects of autoclaving soybean meal (SBM) or poultry meal (PM) on their respective regression-derived phosphorus (P) ileal digestibility and utilization coefficients. On day 19 post hatching 384 or 320 Cobb 500 male broiler chickens were individually weighed and allotted into 6 or 5 treatments in Experiment 1 or 2, respectively. Both experiments consisted of 8 replicate cages with 8 birds per cage in a randomized complete block design. In the first study, 6 diets were formulated with either non-autoclaved or autoclaved soybean meal at 380, 480, or 580 g/kg in a 2 × 3 factorial. The second consisted of 5 diets including one corn-soybean meal and cornstarch based basal diet and 4 diets with 40 or 80 g/kg of non-autoclaved PM or autoclaved PM (APM). Chromic oxide was added as an indigestible index to determine the ileal digestibility and retention of nutrients. Birds received the experimental diets for 3 d and excreta collection was conducted during the last 2 d. At the end of the experiments all birds were euthanized by CO2 asphyxiation and ileal digesta samples were collected. Data were analyzed by ANOVA using the GLM procedure. In both studies autoclaving decreased (P < 0.05) DM digestibility and retention. Increasing the inclusion level of test ingredients caused a linear increase (P < 0.05) in intake of digestible and utilizable P in both studies, and linear reductions in the digestibility and retention of DM and P in the soybean meal study. Inclusion of autoclaved SBM resulted in higher (P < 0.01) ileal digestibility of P and retention of P and Ca. The estimated ileal digestibility of P in SBM, autoclaved SBM, PM and APM were 45, 53.6, 61.2, and 61.2%, respectively, the corresponding retention were 40.6, 45, 51.7, and 59.2%, respectively. Comparison of the regression coefficients revealed that autoclaved SBM tended (P = 0.058) to have higher P digestibility than non-autoclaved while no effect was noted with PM.
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Shad AA, Ahmad T, Iqbal MF, Asad MJ. Effects of a Novel Protease from Bacillus Subtilis K-5 in Low Protein Corn Distiller Dried Grains with Solubles (cDDGS) Based Diets on Performance and Nutrients Digestibility in Broiler Chickens. BRAZILIAN JOURNAL OF POULTRY SCIENCE 2022. [DOI: 10.1590/1806-9061-2021-1542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- AA Shad
- Pir Mehr Ali Shah - Arid Agriculture University, Pakistan
| | - T Ahmad
- Pir Mehr Ali Shah - Arid Agriculture University, Pakistan
| | - MF Iqbal
- Pir Mehr Ali Shah - Arid Agriculture University, Pakistan
| | - MJ Asad
- Pir Mehr Ali Shah - Arid Agriculture University, Pakistan; Pir Mehr Ali Shah - Arid Agriculture University, Pakistan
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Lee J, Nyachoti CM. Heat processing increased the digestibility of phosphorus in soybean expeller, canola meal, and canola expeller fed to growing pigs. J Anim Sci 2021; 99:skab276. [PMID: 34598273 PMCID: PMC8525502 DOI: 10.1093/jas/skab276] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Accepted: 09/27/2021] [Indexed: 11/14/2022] Open
Abstract
It is hypothesized that heat processing may increase P digestibility in different protein sources fed to growing pigs. A study was conducted to determine the apparent total tract digestibility (ATTD) and standardized total tract digestibility (STTD) of P in soybean expeller (SBE) produced from oil extraction using dry extrusion and expelling and to investigate the effects of heat treatment on the ATTD and STTD of P in SBE, canola meal (CM), and canola expeller (CE) fed to growing pigs. Thirty-six growing barrows with an initial body weight of 19.0 ± 1.0 kg (mean ± SD) were assigned to 1 of 6 experimental diets in a completely randomized design to give 6 replicates per diet. The experimental design was a 3 × 2 factorial arrangement including three oilseed meals with or without heat treatment. The diets were formulated to contain non-autoclaved or autoclaved (at 121 °C for 60 min) SBE, CM, and CE as the sole source of P. Limestone was included in diets to maintain a Ca:total P ratio of 1.3:1 across diets. Pigs were individually housed in metabolism crates for 12 d, including 7 d for adaptation and 5 d for total collection of feces. Pigs were offered their daily ration at 2.8 times their maintenance energy requirement. Data were analyzed using the PROC MIXED of SAS. Heat treatment increased (P < 0.05) the ATTD and STTD of P. Pigs fed the SBE diets had greater (P < 0.05) ATTD and STTD of P than pigs fed CM and CE diets. For the autoclaved ingredients, the values of STTD of P were 49.4%, 23.2%, and 25.8% for SBE, CM, and CE, respectively, whereas STTD of P in non-autoclaved SBE, CM, and CE were 48.5%, 20.2%, and 22.5%. Heat treatment increased (P < 0.05) the ATTD of Ca. In conclusion, heat treatment increased ATTD and STTD of P and ATTD of Ca in SBE, CM, and CE fed to growing pigs. The ATTD and STTD of P in SBE determined in the current study were 41.0% and 48.5%, respectively.
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Affiliation(s)
- Jinyoung Lee
- Department of Animal Science, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
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Metabolizable energy and amino acid digestibility of corn distillers dried grains with solubles with or without enzymes supplementation in broiler diets. J APPL POULTRY RES 2020. [DOI: 10.1016/j.japr.2020.08.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Nutritive value of corn distillers dried grains with solubles as an ingredient of poultry diets: A review. WORLD POULTRY SCI J 2019. [DOI: 10.1017/s0043933910000504] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Corray S, Utterback P, Ramchandran D, Singh V, Moose SP, Parsons CM. Nutritional evaluation of 3 types of novel ethanol coproducts. Poult Sci 2019; 98:2933-2939. [PMID: 30915441 DOI: 10.3382/ps/pez043] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Accepted: 03/07/2019] [Indexed: 11/20/2022] Open
Abstract
Five 48-h precision-fed rooster assays were conducted with the objective to determine true metabolizable energy (TMEn) using conventional roosters and/or standardized amino acid digestibility using cecectomized roosters for distillers dried grains with solubles (DDGS) produced from human food waste at high solids content (FWDDGS), DDGS produced from 4 corn hybrids with increases in grain protein concentration or the concentrations of several dietary indispensable amino acids, and a coproduct that is produced by a process which separates a high protein and yeast fraction from ethanol stillage (Still Pro, Fluid Quip Process Technologies, Cedar Rapids, IA). These results from the first cecectomized rooster assay indicated that the standardized digestibility values for Lys, Met, Cys, Thr, and Val were 61, 75, 70, 70, and 72%, respectively. Using conventional roosters, the TMEn for the FWDDGS was 3,890 kcal/kg DM. The DDGS produced from the high protein mutant corn hybrid had a higher protein content of 34% compared with 28% protein for DDGS from the control corn hybrid. Using Lys as an example, there was a large difference between the 2 samples; the high protein mutant DDGS contained 1.60% Lys vs 1.05% for the control DDGS. Standardized digestibility of amino acids was generally not different for the mutant DDGS and the control DDGS. Similar results were observed for Lys, Arg, and Trp for the DDGS produced from the second mutant corn hybrid. The Still Pro sample was analyzed to contain 53% protein (DM basis) with 2.22% Lys, 1.05% Met, 0.90% Cys, 2.06% Thr, and 3.08% Val. The standardized digestibility values for these amino acids were 84, 92, 87, 86, and 87%, respectively. The TMEn of the Still Pro sample was determined to be 3,372 kcal/kg DM. In conclusion, the results of this study indicate that the nutritional value of the 3 types of novel ethanol coproducts is equal to or superior to the nutritional values generally reported for conventional DDGS.
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Affiliation(s)
- S Corray
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, IL 61801
| | - P Utterback
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, IL 61801
| | - D Ramchandran
- Department of Agricultural and Biological Engineering, University of Illinois at Urbana-Champaign, IL 61801
| | - V Singh
- Department of Agricultural and Biological Engineering, University of Illinois at Urbana-Champaign, IL 61801
| | - S P Moose
- Department of Crop Sciences, University of Illinois at Urbana-Champaign, IL 61801
| | - C M Parsons
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, IL 61801
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Hussain M, Mirza MA, Nawaz H, Asghar M, Ahmed G. 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. BRAZILIAN JOURNAL OF POULTRY SCIENCE 2019. [DOI: 10.1590/1806-9061-2019-1088] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/03/2023]
Affiliation(s)
| | - MA Mirza
- University of Agriculture, Pakistan
| | - H Nawaz
- University of Agriculture, Pakistan
| | - M Asghar
- University of Agriculture, Pakistan
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Olukosi OA, Kasprzak MM, Kightley S, Carre P, Wiseman J, Houdijk JGM. Investigations of the nutritive value of meals of double-low rapeseed and its influence on growth performance of broiler chickens. Poult Sci 2018; 96:3338-3350. [PMID: 28854758 DOI: 10.3382/ps/pex157] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Accepted: 05/10/2017] [Indexed: 11/20/2022] Open
Abstract
Four experiments were carried out to study the possible differences in metabolizable energy (ME) of meals (RSM) or expeller meals (RSE) from double-low rapeseed (Expt. 1), the influence of processing on ME (Expt. 2) and on relative phosphorus (P) bioavailability (Expt. 3) in RSM, and effect of RSM inclusion on growth performance of broilers (Expt. 4). For Expt. 1, diets with 300 g/kg RSM from 11 RSM and 4 RSE varieties were fed to broilers from d 14 to 21, with excreta collection on d 19 to 21. Each treatment had 8 replicates and 3 birds per replicate. Energy metabolizability of RSM of a specialized high glucosinolate variety (V275OL) was greater (P < 0.05) than all the other varieties. In Expt. 2, two RSM varieties were processed with mild or conventional processing condition. There were no variety effects on ME, but ME and MEn were greater (P < 0.01) for RSM processed by mild processing condition. In Expt. 3, P bioavailability of RSM was determined, relative to MSP, using growth performance and tibia ash as responses. Phosphorus relative bioavailability values were greater (P < 0.05) in RSM of DK Cabernet variety processed using the mild processing condition. In Expt. 4, two RSM varieties were added to wheat-soybean meal-based diet at the rates of 50, 100, 150, or 200 g/kg and fed to broilers from d 0 to 42. Inclusion of 150 and 200 g/kg of RSM resulted in reduced weight gain and increased feed conversion ratio (FCR) compared (P < 0.01) with the lower inclusion levels during the starter phase. For the entire trial (d 0 to 42), weight gain was greater (P < 0.01) for birds receiving diets with RSM from PR46W21 variety. It was concluded from the experiments that apart from the residual ether extract content, variety differences had no impact on ME of RSM, conventional processing reduced ME and relative bio-availability of P; and that the maximum level of RSM inclusion depends on maximum growth performance level desired.
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Affiliation(s)
- O A Olukosi
- Monogastric Science Research Centre, Scotland's Rural College, Edinburgh, EH9 3JG, United Kingdom.
| | - M M Kasprzak
- School of Biosciences, University of Nottingham, Sutton Bonington, Loughborough, LE12 5RD, United Kingdom
| | - S Kightley
- National Institute of Agricultural Botany, Cambridge, CB3 0LE, United Kingdom
| | | | - J Wiseman
- School of Biosciences, University of Nottingham, Sutton Bonington, Loughborough, LE12 5RD, United Kingdom
| | - J G M Houdijk
- Monogastric Science Research Centre, Scotland's Rural College, Edinburgh, EH9 3JG, United Kingdom
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Ruhnke I, Normant C, Campbell DLM, Iqbal Z, Lee C, Hinch GN, Roberts J. Impact of on-range choice feeding with black soldier fly larvae ( Hermetia illucens) on flock performance, egg quality, and range use of free-range laying hens. ACTA ACUST UNITED AC 2018; 4:452-460. [PMID: 30564767 PMCID: PMC6284222 DOI: 10.1016/j.aninu.2018.03.005] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 03/13/2018] [Accepted: 03/21/2018] [Indexed: 11/28/2022]
Abstract
Semi-intensive free-range farm systems are common in Australia, and these systems frequently practise on-range feeding. The objective of this study was to investigate the benefit of on-range choice feeding on flock performance, egg quality, and range use of free-range laying hens using black soldier fly larvae (Hermetia illucens, BSF). A total of 160 mature ISA brown laying hens, previously determined to range daily, were allocated to a control group (control) or a treatment group (BSF) with various replicates depending on the parameter investigated. All hens were fed ad libitum indoors with a wheat-soy based diet formulated according to breed requirements. Black soldier fly hens were offered dried BSF larvae ad libitum on the range. Body weight, feed intake, BSF intake, egg production, feed conversion ratio, internal and external egg quality parameters, and individual range use using radio-frequency identification (RFID) technology was evaluated. Black soldier fly hens consumed on average 15 ± 1.7 g BSF larvae/hen per day. There were no differences between BSF and control hens for any of the performance parameters obtained (P > 0.05). Egg weight, shell weight, and shell thickness of eggs from BSF hens were significantly lower (P = 0.003, P = 0.001, and P = 0.004, respectively) than those of eggs from control hens. Egg yolk colour was significantly paler in eggs from BSF hens (P < 0.001). No significant ranging differences between the BSF and control hens were observed (P > 0.05) except for BSF hens showing longer total maximum time for a single visit to the range (P = 0.011). In conclusion, the average intake of BSF larvae indicated a good level of acceptance. Feed formulation should be adjusted for the intake of the choice fed source. The impact of choice-feeding on range use was minor.
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Affiliation(s)
- Isabelle Ruhnke
- Faculty of Science, Agriculture, Business and Law, School of Environmental and Rural Science, University of New England, Armidale, NSW 2351, Australia
| | - Camille Normant
- Faculty of Science, Agriculture, Business and Law, School of Environmental and Rural Science, University of New England, Armidale, NSW 2351, Australia.,Institut Polytechnique LaSalle Beauvais, 60000 Beauvais, France
| | - Dana L M Campbell
- Faculty of Science, Agriculture, Business and Law, School of Environmental and Rural Science, University of New England, Armidale, NSW 2351, Australia.,F. D. McMaster Laboratory, Commonwealth Scientific and Industrial Research Organisation (CSIRO), Armidale, NSW 2350, Australia
| | - Zafar Iqbal
- Faculty of Science, Agriculture, Business and Law, School of Environmental and Rural Science, University of New England, Armidale, NSW 2351, Australia
| | - Caroline Lee
- Faculty of Science, Agriculture, Business and Law, School of Environmental and Rural Science, University of New England, Armidale, NSW 2351, Australia.,F. D. McMaster Laboratory, Commonwealth Scientific and Industrial Research Organisation (CSIRO), Armidale, NSW 2350, Australia
| | - Geoff N Hinch
- Faculty of Science, Agriculture, Business and Law, School of Environmental and Rural Science, University of New England, Armidale, NSW 2351, Australia
| | - Julie Roberts
- Faculty of Science, Agriculture, Business and Law, School of Environmental and Rural Science, University of New England, Armidale, NSW 2351, Australia
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da Silva PG, Oliveira LMS, de Oliveira NR, de Moura Júnior FA, Silva MRS, Cordeiro DA, Minafra CS, Dos Santos FR. Effects of processing, particle size and moisturizing of sorghum-based feeds on pellet quality and broiler production. ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES 2017; 31:98-105. [PMID: 28920405 PMCID: PMC5756930 DOI: 10.5713/ajas.17.0473] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Revised: 07/13/2017] [Accepted: 09/12/2017] [Indexed: 11/27/2022]
Abstract
Objective This study aimed to assess the effect of pelleted and expanded sorghum-based feeds prepared with different moisture levels and particle size of ingredients on metabolizable energy, ileal digestibility of amino acids and broiler performance. Methods The experiment was performed with 720 male broiler chicks of the Cobb strain, with treatments of six replications, with 15 birds each; they were arranged in a completely randomized design and 2×2×2 factorial scheme (pelleted or expanded feed processing, 0.8% or 1.6% moisture addition in the mixer, and particle size of 650 or 850 microns). Results Higher pellet quality (pellets, % and pellet durability index [PDI]) was obtained in expanded diets and inclusion of 1.6% moisture. The particle size of 850 microns increased the PDI of final diet. All studied treatments had no significant effect on weight gain and broiler carcass and cut yields. Lower feed conversion occurred for birds fed pelleted feed at 42 d. The highest apparent metabolizable energy (AME) and apparent metabolizable energy corrected to zero nitrogen balance (AMEn) values of feed in the initial rearing phase (10 to 13 days) were observed in birds fed pelleted feed or for feed prepared with 1.6% moisture. The highest ileal digestibility coefficients of amino acids were obtained with the consumption of pelleted feed prepared with a particle size of 650 microns and 1.6% moisture. Conclusion Pelleted feed prepared with a milling particle size of 650 microns and 1.6% moisture provided increased ileal digestibility of amino acids and AMEn in the starter period. However, the expanded feed improved pellet quality and feed conversion of broilers at 42 days of age. We conclude that factors such as moisture, particle size and processing affect the pellet quality, and therefore should be considered when attempting to optimize broiler performance.
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Affiliation(s)
| | | | | | | | | | - Deibity Alves Cordeiro
- Instituto Federal de Educação, Ciência e Tecnologia Goiano, Rio Verde, Goiás 75901-970, Brazil
| | - Cibele Silva Minafra
- Instituto Federal de Educação, Ciência e Tecnologia Goiano, Rio Verde, Goiás 75901-970, Brazil
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She Y, Liu Y, Stein HH. Effects of graded levels of microbial phytase on apparent total tract digestibility of calcium and phosphorus and standardized total tract digestibility of phosphorus in four sources of canola meal and in soybean meal fed to growing pigs. J Anim Sci 2017; 95:2061-2070. [PMID: 28727029 DOI: 10.2527/jas.2016.1357] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
One hundred twenty pigs were used to determine effects of graded levels of microbial phytase on the apparent total tract digestibility (ATTD) of P and Ca and the standardized total tract digestibility (STTD) of P in 4 sources of canola meal and in 1 source of soybean meal (SBM) fed to growing pigs. The 4 sources of canola meal were produced from 1 source of high-protein canola seeds and 2 sources of conventional canola seeds with 1 of the conventional canola seeds being divided into 2 separate batches before crushing. Pigs (16.2 ± 5.3 kg initial BW) were individually housed in metabolism crates and were randomly allotted to 1 of 20 diets in a 5 × 4 factorial arrangement of treatments with 5 ingredients and 4 levels of phytase. There were 6 replicate pigs per diet. Five basal diets based on high-protein canola meal (CM-HP), high-temperature processed canola meal (CM-HT), low-temperature processed canola meal (CM-LT), conventional canola meal (CM-CV), or SBM were formulated. The basal diets contained no phytase. Fifteen additional diets were prepared by adding approximately 500, 1,500, or 2,500 phytase units/kg to each of the 5 basal diets. Feces were quantitatively collected for 5 d based on the marker-to-marker approach after a 7-d adaptation period. Results indicated that supplementation of microbial phytase increased (linear, < 0.05) the ATTD of Ca in diets containing CM-HP, CM-HT, CM-CV, and SBM but not in diets containing CM-LT. Microbial phytase also increased (linear and quadratic, < 0.05) the ATTD and STTD of P in all 5 ingredients. Compared with the CM-CV diets, the CM-HP diets had greater ( < 0.05) ATTD of Ca. The ATTD of Ca in the SBM diet was greater ( < 0.05) than in all canola meal diets, but no differences were observed in ATTD of Ca between CM-HT and CM-LT diets. The ATTD and the STTD of P were less ( < 0.05) in CM-HP, CM-HT, CM-LT, or CM-CV than in SBM if no microbial phytase was added, but no differences were observed in the ATTD and STTD of P in SBM, CM-HP, CM-HT, or CM-CV if the highest amount of phytase were added (interaction, < 0.05). Regression equations were developed to calculate the response to microbial phytase on the STTD of P in CM-HP, CM-HT, CM-LT, CM-CV, and SBM. In conclusion, inclusion of graded levels of microbial phytase increased the ATTD and STTD of P in CM-HP, CM-HT, CM-LT, CM-CV, and SBM and the response to microbial phytase added to each ingredient can be predicted by regression equations.
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Goodarzi Boroojeni F, Svihus B, Graf von Reichenbach H, Zentek J. The effects of hydrothermal processing on feed hygiene, nutrient availability, intestinal microbiota and morphology in poultry—A review. Anim Feed Sci Technol 2016. [DOI: 10.1016/j.anifeedsci.2016.07.010] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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16
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Feng X, Jarrett J, Knowlton K, James R, Hanigan M. Short communication: Comparison of predicted dietary phosphorus balance using bioavailabilities from the NRC (2001) and Virginia Tech model. J Dairy Sci 2016; 99:1237-1241. [DOI: 10.3168/jds.2015-10016] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2015] [Accepted: 10/26/2015] [Indexed: 11/19/2022]
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17
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Opoku EY, Classen HL, Scott TA. Effects of wheat distillers dried grains with solubles with or without protease and β-mannanase on the performance of turkey hen poults. Poult Sci 2015; 94:207-14. [PMID: 26353159 DOI: 10.3382/ps/peu049] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Expansion in bioethanol production has resulted in distillers dried grains with solubles (DDGS) being readily available as a major protein source in the poultry industry. Two experiments were conducted to investigate effects of wheat DDGS (wDDGS) and enzyme on nutrient digestibility and performance of turkey hen poults (7 to 21 d). Two starter diets (0 or 30% wDDGS) were formulated to meet or exceed the nutrient requirements for Hybrid Converter female turkeys. These diets were then mixed in different proportions to obtain 2 additional wDDGS inclusion levels (10 and 20%). In Experiment 1, 0 and 30% wDDGS diets were each subdivided into 3 portions and supplemented with no enzyme (E-), protease (P+; 0.125 g/kg) or β-mannanase (M+; 0.5 g/kg). A total of 144, 7-day-old poults were randomly distributed in groups of 4 in 6 replicate cages per treatment. There were no significant main effects or interactions on feed intake from 7 to 21 d. However, a positive (P<0.05) effect of 30% wDDGS was shown for weight gain and gain:feed. A significant interaction on nitrogen retention (NR) was found between enzymes and wDDGS level. There were significant main effects and interactions on the AME of the diets. The AME was higher (P<0.05) for 30% compared to 0% wDDGS. Supplementation of P+ decreased (P<0.05) AME for 0% diets as compared to 30% diets and vice versa for M+. In Experiment 2, 7-day-old poults (4 birds per 6 replications per treatment) were fed 4 levels of wDDGS (0, 10, 20, and 30%) with no enzyme. A linear (P<0.01) response was found for gain:feed with 30% wDDGS having a better response. Quadratic (P<0.01) responses were also found for NR and AME; both were highest for 10% wDDGS diets. In summary, no beneficial effects of P+ or M+ were demonstrated in diets containing 30% wDDGS. Wheat DDGS is a valuable energy source and as high as 30% can be incorporated in turkey hen poults (7 to 21 d) diets.
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Affiliation(s)
- E Y Opoku
- Department of Animal and Poultry Science, University of Saskatchewan, Saskatoon, SK, Canada, S7N5A8
| | - H L Classen
- Department of Animal and Poultry Science, University of Saskatchewan, Saskatoon, SK, Canada, S7N5A8
| | - T A Scott
- Department of Animal and Poultry Science, University of Saskatchewan, Saskatoon, SK, Canada, S7N5A8
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Ruhnke I, Röhe I, Krämer C, Goodarzi Boroojeni F, Knorr F, Mader A, Schulze E, Hafeez A, Neumann K, Löwe R, Zentek J. The effects of particle size, milling method, and thermal treatment of feed on performance, apparent ileal digestibility, and pH of the digesta in laying hens. Poult Sci 2015; 94:692-9. [DOI: 10.3382/ps/pev030] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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19
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Mutucumarana RK, Ravindran V, Ravindran G, Cowieson AJ. Measurement of true ileal digestibility of phosphorus in some feed ingredients for broiler chickens. J Anim Sci 2014; 92:5520-9. [PMID: 25367524 DOI: 10.2527/jas.2014-7884] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
An experiment was conducted to estimate the true ileal digestibility of P in wheat, sorghum, soybean meal, and corn distiller's dried grains with solubles (DDGS) in broiler chickens. Four semipurified diets were formulated from each ingredient (wheat and sorghum: 236.5, 473, 709.5, and 946 g/kg; soybean meal and corn DDGS: 135, 270, 405, and 540 g/kg) to contain graded concentrations of nonphytate P. The experiment was conducted as a randomized complete block design with 4 weight blocks of 16 cages each (5 birds per cage). A total of 320 21-d-old broilers (Ross 308) were assigned to the 16 test diets with 4 replicates per diet. Apparent ileal digestibility coefficients of P were determined by the indicator method and the linear regression method was used to determine the true P digestibility coefficients. The results showed that the apparent ileal P digestibility coefficients of wheat-based diets were not influenced (P>0.05) by increasing dietary P concentrations, whereas those of diets based on sorghum, soybean meal, and corn DDGS differed (P<0.05) at different P concentrations. Apparent ileal P digestibility in broilers fed diets with soybean meal and corn DDGS linearly (P<0.001) increased with increasing P concentrations. True ileal P digestibility coefficients of wheat, sorghum, soybean meal, and corn DDGS were determined to be 0.464, 0.331, 0.798, and 0.727, respectively. Ileal endogenous P losses in birds fed diets with wheat, soybean meal, and corn DDGS were estimated to be 0.080, 0.609, and 0.418 g/kg DMI, respectively. In birds fed sorghum-based diets, endogenous P losses were estimated to be negative (-0.087 g/kg DMI). True digestible P contents of wheat, sorghum, soybean meal, and corn DDGS were determined to be 1.49, 0.78, 5.16, and 5.94 g/kg, respectively. The corresponding nonphytate P contents in wheat, sorghum, soybean meal, and corn DDGS were 1.11, 0.55, 2.15, and 4.36 g/kg, respectively. These differences between digestible P and nonphytate P contents may be suggestive, at least in part, of overestimation of P digestibility under the calcium-deficient conditions used in the regression method.
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Affiliation(s)
- R K Mutucumarana
- Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North 4442, New Zealand
| | - V Ravindran
- Institute of Veterinary, Animal and Biomedical Sciences, Massey University, Palmerston North 4442, New Zealand
| | - G Ravindran
- Institute of Food, Nutrition and Human Health, Massey University, Palmerston North 4442, New Zealand
| | - A J Cowieson
- Poultry Research Foundation, University of Sydney, Camden, NSW 2570, Australia
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Goodarzi Boroojeni F, Mader A, Knorr F, Ruhnke I, Röhe I, Hafeez A, Männer K, Zentek J. The effects of different thermal treatments and organic acid levels on nutrient digestibility in broilers. Poult Sci 2014; 93:1159-71. [DOI: 10.3382/ps.2013-03563] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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21
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O'Neill HM, White G, Li D, Bedford M, Htoo J, Wiseman J. Influence of the in vivo method and basal dietary ingredients employed in the determination of the amino acid digestibility of wheat distillers dried grains with solubles in broilers. Poult Sci 2014; 93:1178-85. [DOI: 10.3382/ps.2013-03578] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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22
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Jie YZ, Zhang JY, Zhao LH, Ma QG, Ji C. The correlationship between the metabolizable energy content, chemical composition and color score in different sources of corn DDGS. J Anim Sci Biotechnol 2013; 4:38. [PMID: 24066830 PMCID: PMC3816793 DOI: 10.1186/2049-1891-4-38] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2013] [Accepted: 09/23/2013] [Indexed: 11/13/2022] Open
Abstract
Background This study was conducted to evaluate the apparent metabolizable energy (AME) and true metabolizable energy (TME) contents in 30 sources of corn distillers dried grains with solubles (DDGS) in adult roosters, and establish the prediction equations to estimate the AME and TME value based on its chemical composition and color score. Methods Twenty-eight sources of corn DDGS made from several processing plants in 11 provinces of China and others imported from the United States. DDGS were analyzed for their metabolizable energy (ME) contents, measured for color score and chemical composition (crude protein, crude fat, ash, neutral detergent fiber, acid detergent fiber), to predict the equation of ME in DDGS. A precision-fed rooster assay was used, each DDGS sample was tube fed (50 g) to adult roosters. The experiment was conducted as a randomized incomplete block design with 3 periods. Ninety-five adult roosters were used in each period, with 90 being fed the DDGS samples and 5 being fasted to estimate basal endogenous energy losses. Results Results showed that the AME ranged from 5.93 to 12.19 MJ/kg, TME ranged from 7.28 to 13.54 MJ/kg. Correlations were found between ME and ash content (-0.64, P < 0.01) and between ME and yellowness score (0.39, P < 0.05) of the DDGS samples. Furthermore, the best-fit regression equation for AME content of DDGS based on chemical composition and color score was AME = 6.57111 + 0.51475 GE - 0.10003 NDF + 0.13380 ADF + 0.07057 fat - 0.57029 ash - 0.02437 L (R2 = 0.70). The best-fit regression equation for TME content of DDGS was TME = 7.92283 + 0.51475 GE - 0.10003 NDF + 0.13380 ADF + 0.07057 fat - 0.57029 ash - 0.02437 L (R2 = 0.70). Conclusions This experiment suggested that measuring the chemical composition and color score of a corn DDGS sample may provide a quality parameter for identifying corn DDGS sources energy digestibility and metabolizable energy content.
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Affiliation(s)
- Yong-Z Jie
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing 100193, People's Republic of China
| | - Jian-Y Zhang
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing 100193, People's Republic of China
| | - Li-H Zhao
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing 100193, People's Republic of China
| | - Qiu-G Ma
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing 100193, People's Republic of China
| | - Cheng Ji
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing 100193, People's Republic of China
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23
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Rojas OJ, Liu Y, Stein HH. Phosphorus digestibility and concentration of digestible and metabolizable energy in corn, corn coproducts, and bakery meal fed to growing pigs. J Anim Sci 2013; 91:5326-35. [PMID: 24045490 DOI: 10.2527/jas.2013-6324] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Two experiments were conducted to determine the standardized total tract digestibility (STTD) of P and the concentration of DE and ME in corn, hominy feed, bakery meal, distillers dried grains with solubles (DDGS), corn gluten meal, corn gluten feed, and corn germ meal fed to growing pigs. In Exp. 1, 84 barrows (initial BW: 13.7±2.3 kg) were placed in metabolism cages and allotted to 14 diets with 6 replicate pigs per diet in a randomized complete block design. Seven diets were formulated to contain corn, hominy feed, bakery meal, DDGS, corn gluten meal, corn gluten feed, or corn germ meal as the sole source of P. Seven additional diets were similar to the initial 7 diets with the exception that 600 units of microbial phytase was included in each diet. The STTD of P was greater (P<0.05) in DDGS, corn gluten meal, and corn gluten feed than in corn, hominy feed, bakery meal, and corn germ meal, and the STTD of P was also greater (P<0.05) in bakery meal than in corn and hominy feed. Addition of phytase increased (P<0.05) the STTD of P in corn, hominy feed, bakery meal, and corn germ meal but not in corn gluten meal, corn gluten feed, or DDGS. In Exp. 2, 56 barrows (initial BW: 14.6±2.2 kg) were placed in metabolism cages and allotted to 7 diets with 8 replicate pigs per diet in a randomized complete block design. A corn-based diet consisting of 97.5% corn and vitamins and minerals was formulated. Four additional diets were formulated by mixing corn and DDGS, corn gluten feed, corn gluten meal, or corn germ meal, and 2 diets were based on hominy feed or bakery meal. The concentration of ME was 3,891, 3,675, 3,655, 3,694, 4,400, 3,169, and 3,150 kcal/kg DM in corn, hominy feed, bakery meal, DDGS, corn gluten meal, corn gluten feed, and corn germ meal, respectively. The ME (DM basis) in corn was greater (P<0.05) than in hominy feed, bakery meal, corn gluten feed, and corn germ meal, but less (P<0.05) than in corn gluten meal, and the ME in hominy feed, bakery meal, and DDGS was greater (P<0.05) than in corn gluten feed and corn germ meal. In conclusion, DDGS, corn gluten meal, and corn gluten feed have a greater STTD of P than corn, hominy feed, bakery meal, and corn germ meal, but phytase can be included in diets containing corn, hominy feed, bakery meal, and corn germ meal to improve P digestibility. The ME in corn gluten meal is greater than in bakery meal, corn, and other corn coproducts.
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Affiliation(s)
- O J Rojas
- Department of Animal Sciences, University of Illinois, Urbana 61801
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24
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Liu SB, Xie JJ, Lu L, Li SF, Zhang LY, Jiang Y, Luo XG. Estimation of standardized phosphorus retention for inorganic phosphate sources in broilers1. J Anim Sci 2013; 91:3766-71. [DOI: 10.2527/jas.2012-5729] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Affiliation(s)
- S. B. Liu
- Mineral Nutrition Research Division, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, P. R. China
- Wen's Foodstuffs Group Corporation Ltd., Yunfu 527439, P. R. China
| | - J. J. Xie
- Mineral Nutrition Research Division, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, P. R. China
| | - L. Lu
- Mineral Nutrition Research Division, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, P. R. China
| | - S. F. Li
- Mineral Nutrition Research Division, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, P. R. China
- Department of Animal Science, Hebei Normal University of Science and Technology, Qinhuangdao 066004, P. R. China
| | - L. Y. Zhang
- Mineral Nutrition Research Division, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, P. R. China
| | - Y. Jiang
- Mineral Nutrition Research Division, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, P. R. China
| | - X. G. Luo
- Mineral Nutrition Research Division, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, P. R. China
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Song R, Shurson GC. Evaluation of lipid peroxidation level in corn dried distillers grains with solubles. J Anim Sci 2013; 91:4383-8. [PMID: 23825345 DOI: 10.2527/jas.2013-6319] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Lipid peroxidation in feed can negatively affect animal health, growth performance, and meat quality. The objective of this study was to determine the lipid peroxidation level in corn dried distillers grains with solubles (DDGS) samples from 31 U.S. ethanol plants and compare results with a corn sample obtained from a corn processing plant. Lipids from each sample were extracted with hexane and analyzed for peroxide value (PV) and thiobarbituric acid reactive substances (TBARS). Peroxide values of DDGS samples ranged from 4.2 to 84.1 milliequivalents (meq)/kg oil (CV = 97.5%). The greatest PV among DDGS samples was 27 times greater than that of the corn sample (3.1 meq/kg oil). The TBARS values for DDGS samples ranged from 1.0 to 5.2 ng malondialdehyde (MDA) equivalents/mg oil (CV = 43.6%). The DDGS sample with the greatest TBARS value was 25 times greater than that of the corn sample (0.2 ng MDA equivalents/mg oil). Color of DDGS samples was measured by Minolta L*, a*, and b*, corresponding to the degree of lightness, redness, and yellowness, respectively. Correlations between PV, TBARS, and color were determined. Values of PV and TBARS were correlated positively (r = 0.81; P < 0.001). Both TBARS and PV were correlated negatively with L* (r = -0.73; P < 0.001, and r = -0.63; P < 0.001, respectively) and b* (r = -0.67; P < 0.001, and r = -0.57; P < 0.001, respectively), which suggests that darker and less yellow-colored DDGS samples were more likely to have a greater lipid peroxidation level, as measured by TBARS and PV, compared with lighter or more yellow-colored DDGS samples. However, a* was not correlated with either PV (P = 0.97) or TBARS (P = 0.66). These results indicate that color can be a preliminary indicator of lipid peroxidation level in DDGS, but a more reliable assessment of peroxidation level is achieved by measuring PV and TBARS.
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Affiliation(s)
- R Song
- Department of Animal Science, University of Minnesota, St. Paul, Minnesota 55108, USA
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Effects of feeding corn distiller's dried grains with solubles with and without enzyme cocktail supplementation to laying hens on performance, egg quality, selected manure parameters, and feed cost. Livest Sci 2013. [DOI: 10.1016/j.livsci.2012.12.013] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Kim EJ, Utterback PL, Parsons CM. Comparison of amino acid digestibility coefficients for corn, corn gluten meal, and corn distillers dried grains with solubles among 3 different bioassays. Poult Sci 2013; 91:3141-7. [PMID: 23155024 DOI: 10.3382/ps.2012-02418] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The objective of this study was to determine standardized AA digestibility of corn, corn gluten meal, and 3 distillers dried grains with solubles (DDGS) using the precision-fed cecectomized rooster assay (PFR), the standardized ileal AA broiler chicken assay (SIAAD), and a newly developed precision-fed ileal broiler chicken assay (PFC). For the PFR, cecectomized roosters were precision-fed approximately 30 g of feed sample, and excreta were collected 48 h postfeeding. For the SIAAD, 16-d-old broilers were ad libitum fed a semi-purified diet containing the feed samples as the sole source of protein from 17 to 21 d, with ileal digesta collected at 21 d. For the PFC, 22-d-old broiler chickens were precision-fed 10 g of feed and ileal digesta were collected at 4 h postfeeding. For corn, the PFC yielded significantly higher digestibilities than the SIAAD and PFR for several AA. For corn gluten meal, the PFR yielded significantly higher values than the PFC for the majority of the AA, with the SIAAD yielding intermediate values. When 3 DDGS samples were evaluated, the PFR produced higher digestibilities than the PFC for all 3 DDGS samples for most of the AA. When comparing the PFR and the SIAAD, the PFR yielded higher values than the SIAAD for one DDGS, whereas there was generally no significant difference between these 2 methods for the other 2 DDGS samples. The results of this study indicate there were differences among standardized AA digestibility values for the PFR, SIAAD, and PFC in some instances. The differences among methods were not consistent; however, the PFR yielded higher digestibility values than the PFC for 4 of the 5 ingredient samples.
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Affiliation(s)
- E J Kim
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana 61801, USA
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28
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Nandha NK, Woyengo TA, Payne RL, Nyachoti CM. Ileal digestibility of amino acids in pea protein isolates, wheat-corn distillers dried grains with solubles, and short-season corn fed to broiler chicks. Poult Sci 2013; 92:184-91. [PMID: 23243246 DOI: 10.3382/ps.2012-02498] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The apparent ileal digestibility (AID) of amino acids (AA) in 4 pea protein isolates [PPI; experiment (Exp.) 1], 5 wheat- and corn-derived distillers grains with solubles (wcDDGS; Exp. 2), and 5 short-season corn (Exp. 3) samples for broiler chickens were determined. In addition, a reference wheat sample was included in each experiment to measure the repeatability of the ileal digestibility assay used. Birds (n = 180 for Exp. 1 and n = 216 for Exp. 2 or 3) were fed test diets from d 15 to 21 of age. Reference wheat and PPI were included in test diets at 91.7 and 25%, respectively, as the sole source of AA, whereas wcDDGS and corn were combined with wheat in test diets at 47.7% test ingredient (wcDDGS or corn) and 51% wheat as the sources of AA. Chromic oxide at 0.3% was added in all diets as the indigestible marker. Each test diet was randomly assigned to 6 cages of 6 male birds each. On d 21, birds were killed and ileal digesta were collected to determine the AID of AA. The mean AID values for indispensable AA ranged from 86.0% (Thr) to 94.7% (Arg) for PPI, 50.7% (Lys) to 79.8% (Leu) for wcDDGS, and 73.9% (Thr) to 95.3% (Arg) for corn. Overall, the CV range for AID of AA was widest for wcDDGS (8.1% for Met to 29.4% for Lys) followed by corn (3.0% for Met to 10.7% for Thr) and then PPI (2.7% for Lys to 6.1% for Thr). For wcDDGS and corn, the within-sample variation (assay condition) was more than between-sample variation (feed differences), whereas the reverse was true for PPI. No differences were detected in the AID of CP and AA for reference wheat among experiments.
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Affiliation(s)
- N K Nandha
- Department of Animal Science, University of Manitoba, Winnipeg, Manitoba, Canada, R3T 2N2
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Hanson A, Xu G, Li M, Whitney M, Shurson G. Impact of dried distillers grains with solubles (DDGS) and diet formulation method on dry matter, calcium, and phosphorus retention and excretion in nursery pigs. Anim Feed Sci Technol 2012. [DOI: 10.1016/j.anifeedsci.2011.12.027] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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González-Vega JC, Kim BG, Htoo JK, Lemme A, Stein HH. Amino acid digestibility in heated soybean meal fed to growing pigs. J Anim Sci 2011; 89:3617-25. [PMID: 21742940 DOI: 10.2527/jas.2010-3465] [Citation(s) in RCA: 123] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Heat treatment of soybean meal (SBM) is necessary to reduce the concentration of trypsin inhibitors, but excessive heat treatment may reduce AA concentration and digestibility because AA can be destroyed by the Maillard reaction. The objective of this experiment was to determine the effects of heat treatment of SBM on apparent ileal digestibility and standardized ileal digestibility (SID) of AA by growing pigs. A source of conventional dehulled SBM (48.5% CP) was divided into 4 batches. One batch was not additionally heated, 1 batch was autoclaved at 125°C for 15 min, 1 batch was autoclaved at 125°C for 30 min, and 1 batch was oven-dried at 125°C for 30 min. Four SBM-cornstarch diets were formulated, and each of the 4 batches of SBM was used as the sole source of dietary AA in 1 diet. A N-free diet was used to estimate basal endogenous losses of AA. Ten growing barrows with an initial BW of 25.3 ± 2.0 kg were individually fitted with a T-cannula in the distal ileum. Pigs were allotted to treatments in a replicated 5 × 5 balanced Latin square design with 5 diets and 5 periods. Each period lasted 7 d, and ileal digesta were collected on d 6 and 7 of each period. Results of the experiment indicated that the apparent ileal digestibility and SID of CP and all AA decreased linearly (P < 0.01) as the time of autoclaving increased from 0 to 30 min. The concentration of furosine and the color of samples of SBM indicated that autoclaving resulted in a Maillard reaction in the SBM. However, oven drying at 125°C for 30 min did not change (P > 0.10) the SID of CP and AA in the SBM or the furosine concentration, and the color in the oven-dried sample indicated that this sample was not heat damaged. In conclusion, the digestibility of all AA in autoclaved SBM is linearly reduced as the autoclaving time increases from 0 to 30 min. The reason for these changes is most likely that autoclaving at 125°C results in Maillard reactions in SBM.
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Affiliation(s)
- J C González-Vega
- Department of Animal Sciences, University of Illinois, Urbana 61801, USA
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Rochell S, Kerr B, Dozier W. Energy determination of corn co-products fed to broiler chicks from 15 to 24 days of age, and use of composition analysis to predict nitrogen-corrected apparent metabolizable energy. Poult Sci 2011; 90:1999-2007. [DOI: 10.3382/ps.2011-01468] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Cozannet P, Primot Y, Gady C, Métayer J, Callu P, Lessire M, Skiba F, Noblet J. Ileal digestibility of amino acids in wheat distillers dried grains with solubles for pigs. Anim Feed Sci Technol 2010. [DOI: 10.1016/j.anifeedsci.2010.04.009] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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Kluth H, Rodehutscord M. Effect of the duration of prefeeding on amino acid digestibility of wheat distillers dried grains with solubles in broiler chicken. Poult Sci 2010; 89:681-7. [DOI: 10.3382/ps.2009-00409] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Kim E, Parsons C, Srinivasan R, Singh V. Nutritional composition, nitrogen-corrected true metabolizable energy, and amino acid digestibilities of new corn distillers dried grains with solubles produced by new fractionation processes. Poult Sci 2010; 89:44-51. [DOI: 10.3382/ps.2009-00196] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Performance and Nutrient Utilization Responses in Broilers Fed Phytase Supplemented Mash or Pelleted Corn-Soybean Meal-Based Diets. J Poult Sci 2010. [DOI: 10.2141/jpsa.009124] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Boucher S, Calsamiglia S, Parsons C, Stein H, Stern M, Erickson P, Utterback P, Schwab C. Intestinal digestibility of amino acids in rumen-undegraded protein estimated using a precision-fed cecectomized rooster bioassay: II. Distillers dried grains with solubles and fish meal. J Dairy Sci 2009; 92:6056-67. [DOI: 10.3168/jds.2008-1885] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Hong E, Chung W, Kang G, Park H, Suh O, Na J, Kim W, Nho W, HwangBo J. Evaluation of True Metabolizable Energy and the Effect of Corn Distillers Dried Grains with Solubles in the Diets on Broiler Performance and Nutrient Availability. ACTA ACUST UNITED AC 2009. [DOI: 10.5536/kjps.2009.35.4.381] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Liu K. Particle size distribution of distillers dried grains with solubles (DDGS) and relationships to compositional and color properties. BIORESOURCE TECHNOLOGY 2008; 99:8421-8428. [PMID: 18448335 DOI: 10.1016/j.biortech.2008.02.060] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2008] [Revised: 02/25/2008] [Accepted: 02/25/2008] [Indexed: 05/26/2023]
Abstract
Eleven distillers dried grains with solubles (DDGS), processed from yellow corn, were collected from different ethanol processing plants in the US Midwest area. Particle size distribution (PSD) by mass of each sample was determined using a series of six selected US standard sieves: Nos. 8, 12, 18, 35, 60, and 100, and a pan. The original sample and sieve sized fractions were measured for surface color and contents of moisture, protein, oil, ash, and starch. Total carbohydrate (CHO) and total non-starch CHO were also calculated. Results show that there was a great variation in composition and color among DDGS from different plants. Surprisingly, a few DDGS samples contained unusually high amounts of residual starch (11.1-17.6%, dry matter basis, vs. about 5% of the rest), presumably resulting from modified processing methods. Particle size of DDGS varied greatly within a sample and PSD varied greatly among samples. The 11 samples had a mean value of 0.660mm for the geometric mean diameter (dgw) of particles and a mean value of 0.440mm for the geometric standard deviation (Sgw) of particle diameters by mass. The majority had a unimodal PSD, with a mode in the size class between 0.5 and 1.0mm. Although PSD and color parameters had little correlation with composition of whole DDGS samples, distribution of nutrients as well as color attributes correlated well with PSD. In sieved fractions, protein content, L and a color values negatively while contents of oil and total CHO positively correlated with particle size. It is highly feasible to fractionate DDGS for compositional enrichment based on particle size, while the extent of PSD can serve as an index for potential of DDGS fractionation. The above information should be a vital addition to quality and baseline data of DDGS.
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Affiliation(s)
- Keshun Liu
- Grain Chemistry and Utilization Laboratory, National Small Grains and Potato Germplasm Research Unit, USDA-ARS, 1691 S. 2700 West, Aberdeen, ID 83201, USA.
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Henriques AB, Johnston DB, Al-Dahhan M. Enhancing Water Removal from Whole Stillage by Enzyme Addition During Fermentation. Cereal Chem 2008. [DOI: 10.1094/cchem-85-5-0685] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
| | - David B. Johnston
- United States Department of Agriculture, Agricultural Research Services, Eastern Regional Research Center, 600 East Mermaid Lane, Wyndmoor, PA 19038. Names are necessary to report factually on available data; however, the USDA neither guarantees nor warrants the standard of the product, and the use of the name by the USDA implies no approval of the product to the exclusion of others that may also be suitable
- Corresponding author. Phone: 215-836-3756. Fax: 215-233-6406. E-mail address:
| | - Muthanna Al-Dahhan
- Department of Chemical Engineering, Washington University, St. Louis, MO
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Scanes C. The Effect of Bioenergy. Poult Sci 2008; 87:213-4. [DOI: 10.3382/ps.2008/87-02-213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Martinez-Amezcua C, Parsons CM, Singh V, Srinivasan R, Murthy GS. Nutritional characteristics of corn distillers dried grains with solubles as affected by the amounts of grains versus solubles and different processing techniques. Poult Sci 2008; 86:2624-30. [PMID: 18029809 DOI: 10.3382/ps.2007-00137] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Experiments were conducted to evaluate the nutritional value of corn distillers dried grains with solubles (DDGS) and its components of grains and solubles, the effect on amino acid digestibility of autoclaving DDGS with different proportions of wet grains:solubles, and the effect of several new processing technologies on the nutritional value of DDGS for poultry. In the latter experiments, corn was processed under laboratory conditions to produce ethanol and DDGS by using the conventional dry-grind process and compared with 2 modified dry-grind corn processes. Modified dry-grind corn processes consisted of wet quick germ, quick fiber (QGQF process) and dry degerm defiber (3D process) fractionation of corn to recover the germ and pericarp fiber prior to fermentation. In another process, a commercial DDGS sample was subjected to an Elusieve method to remove fiber and increase the protein content. Freeze-dried solubles were higher in total P but lower in CP than in the grains and DDGS. Digestibilities of several amino acids in the freeze-dried grains and solubles were higher than those for DDGS, particularly for Lys. Autoclaving reduced the digestibility of amino acids in DDGS, and this effect was not influenced by the proportion of grains:solubles. The QGQF and 3D processes increased the protein and reduced the fat and total dietary fiber content in DDGS. Total P was increased by the QGQF process, but was reduced by the 3D process. The Elusieve process increased the protein, amino acids, and fat, and decreased the total dietary fiber content of DDGS from 34.5 to 19.7% on a DM basis. None of the processing technologies had a significant effect on DDGS amino acid digestibility. The results of this study indicated that the nutritional value of DDGS can be influenced greatly by the proportion of grains vs. solubles and by processing technologies.
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Affiliation(s)
- C Martinez-Amezcua
- Department of Animal Sciences, University of Illinois, Urbana 61801, USA
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