scholarly journals Canola meal on starting pigs feeding

2015 ◽  
Vol 36 (6) ◽  
pp. 3977
Author(s):  
Lina Maria Peñuela-Sierra ◽  
Ivan Moreira ◽  
Paulo Levi Oliveira Carvalho ◽  
Juliana Beatriz Toledo ◽  
Liliane Maria Piano Gonçalves ◽  
...  
Keyword(s):  
Amino Acids ◽  
Control Diet ◽  
Basal Diet ◽  
Canola Meal ◽  
Experimental Unit ◽  
Ileal Digestibility ◽  
Randomized Design ◽  
Protein Free Diet ◽  
Performance Results ◽  
Digestible Amino Acids

Three experiments were carried out to determine the nutritional values and evaluate the performance of piglets fed on canola meal. In experiment I, a digestibility assay was conducted using fourteen barrow pigs, with an initial body weight of 20.62±3.30 kg. The evaluated feedstuff was canola meal, with a level of 250 g/kg in the basal diet (corn + soybean meal-based). The experimental unit consisted of one pig, with a total of seven experimental units per diet. The values as (fed basis) of digestible (DE) and metabolizable (ME) energy of canola meal were 2,995 kcal/kg and 2,796 kcal/kg, respectively. In experiment II, ileal digestibility assays were carried out to determine the apparent and true ileal digestibility coefficient and digestible amino acids. Three crossbred pigs were used, with a BW of 38.6±1.98 kg. The treatments consisted of two diets, with a single source of protein (canola meal) and one protein-free diet (OFD). The values of digestible amino acids in canola meal were as follows: lysine: 11.8 g/kg; methionine+cystine: 9.1 g/kg; threonine: 7.9 g/kg; tryptophan: 2.4 g/kg; leucine: 15.7 g/kg; and isoleucine: 8.7 g/kg. In experiment III, 60 piglets (BW= 15.08±0.72 kg to 30.26±2.78 kg) were allotted in a completely randomized design. The treatments consisted of four diets with increasing levels of canola meal (50, 100, 150 and 200 g/kg), six replicates and experimental unit consisted of two pigs. Additionally, a control diet was formulated containing 0.0 g/kg CM. Regression analysis indicates that there was no effect (P?0.05) of the level of canola meal inclusion on pigs performance. The performance results suggest that it is feasible to use up to 200 g/kg of canola meal in starting pigs diet, without impairing performance and the feeding cost.

scholarly journals Semi purified glycerins in growing and finishing pigs feeding (30-90 kg)

2014 ◽  
Vol 15 (1) ◽  
pp. 221-236 ◽  
Author(s):  
Liliane Maria Piano Gonçalves ◽  
Ivan Moreira ◽  
Paulo Cesar Pozza ◽  
Paulo Levi de Oliveira Carvalho ◽  
Juliana Beatriz Toledo ◽  
...  
Keyword(s):  
Vegetable Oil ◽  
Control Diet ◽  
Carcass Traits ◽  
Basal Diet ◽  
Metabolizable Energy ◽  
Experimental Unit ◽  
Finishing Pigs ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Performance Results

Two experiments were carried out to determine the nutritional value and to evaluate the performance and carcass traits in the growing-finishing pigs fed on two types of semipurified glycerin, which were made from vegetable oil (SPGV) and mixed of animal + vegetable oil (SPGM). In the digestibility trial (experiment I) 32 crossbreed barrows were used with initial body weight of 45.08 ± 4.11kg. It were used three levels of inclusion (6, 12 e 18%) of semipurified glycerin (SPGV and SPGM) in the basal diet. The metabolizable energy (ME) value of glycerin were estimated by regression of ME (kcal/kg) intake associated with glycerin vs. glycerin intake (kg). The values of ME (kcal/kg) obtained were: 2,731 for SPGV and 2,210 for SPGM. In experiment II, 72 pigs (30.08 ± 1.65 to 60.58 ± 3.57) in growing and (60.83 ± 2.63 to 93.79 ± 5.72) in finishing phase, were allotted in a completely randomized design in a 2 x 4 + 1 factorial scheme, with two types of semipurified glycerin (SPGV and SPGA), four inclusion levels (4; 8; 12 and 16%), eight experimental unit and a control diet containing no glycerin (0%). All pigs were slaughtered to evaluate the carcass traits. The performance results suggest that it is feasible to use up to 16% of both semipurified glycerins on growing and finishing pigs feeding, without impairing performance and carcass traits.

scholarly journals Metabolizable energy and digestible amino acids of full-fat soybean without or with protease supplementation in diets for broilers

2016 ◽  
Vol 40 (5) ◽  
pp. 565-576 ◽  
Author(s):  
Felipe Santos Dalólio ◽  
Luiz Fernando Teixeira Albino ◽  
Horácio Santiago Rostagno ◽  
Diego Ladeira da Silva ◽  
Maurílio de Lucas Xavier Júnior ◽  
...  
Keyword(s):  
Amino Acids ◽  
Broiler Chickens ◽  
Control Diet ◽  
Amino Acid Content ◽  
Metabolizable Energy ◽  
Broiler Chicks ◽  
Ileal Digestibility ◽  
Apparent Metabolizable Energy ◽  
Protein Free Diet ◽  
Digestible Amino Acids

ABSTRACT Two experiments were carried out to determine the energy values and the true ileal digestibility of amino acids of nine toasted full-fat soybeans (FFSB), without or with the addition of monocomponent protease. In the first experiment, to determine the energy values, the method of excreta collection was used with 1120 broiler chicks at 14 days old, distributed in randomized blocks in a 10x2 factorial arrangement with nine full-fat soybeans (30% included) plus a control diet (70%) without or with the addition of protease, totaling 20 treatments with 8 replicates and 7 birds per cage. In the second experiment, 1120 broiler chickens from 24 to 28 days of age were distributed in randomized blocks in a 10x2 factor arrangement, with nine full-fat soybeans (40% included) + a protein free diet (60%), without or with the addition of protease, totaling 20 treatments with 8 replicates and 7 birds per cage. Ileal digesta collection was used to determine the true digestibility coefficients and the digestible amino acid content of full-fat soybean. The average values of nitrogen-corrected apparent metabolizable energy (AMEn) and their respective metabolization coefficients (CAMEn) were 3207 kcal/kg and 62.57%, respectively. The average values of digestibility coefficients of crude protein and essential and nonessential amino acids were 86.79, 87.90 and 84.34%, respectively. The inclusion of protease improved (P<0.05) all evaluated parameters. Therefore, its use is recommended in diets containing full-fat soybeans for broiler chickens.

scholarly journals Energy values and standardized ileal digestibility of amino acids in some feedstuffs for broilers

2019 ◽  
Vol 40 (6) ◽  
pp. 2651
Author(s):  
Felipe Santos Dalólio ◽  
Diego Ladeira Silva ◽  
Luiz Fernando Teixeira Albino ◽  
Ricardo Vianna Nunes ◽  
Valdir Ribeiro Junior ◽  
...  
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Control Diet ◽  
Brown Rice ◽  
Metabolizable Energy ◽  
Experimental Unit ◽  
Ileal Digestibility ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Amino Acid Contents

The objective of this study was to determine the energy values, standardized ileal digestibility coefficients and digestible amino acid contents of parboiled brown rice bran (PBRB), protein sorghum meal (PSM) and bread waste meal (BWM) in broiler diets. In the first trial, 144 broiler chicks at 14 days of age were evaluated in a completely randomized design involving three feedstuffs + a control diet, with six replicates and six birds per experimental unit. The total excreta collection method was adopted to determine the energy values of the feedstuffs. In the second trial, 144 broilers at 24 days of age were used in a completely randomized design involving three feedstuffs + a protein-free diet, with six replicates and six birds per experimental unit. Ileal digesta was harvested to determine the standardized ileal digestibility coefficients and digestible amino acid contents of the feedstuffs. The nitrogen-corrected apparent metabolizable energy (AMEn) values of PBRB, PSM and BWM were 2638, 2799 and 3399 kcal.kg-1, respectively. The metabolizability coefficients of AMEn (CAMEn) of PBRB, PSM and BWM were 54.13, 57.35 and 86.66%, respectively. Bread waste meal had the highest CAMEn (p < 0.05) and standardized ileal digestibility of amino acids (p < 0.01), followed by PBRB and PSM. The main limiting digestible amino acids in PBRB, PSM and BWM were found at the following respective levels: methionine - 0.19, 0.33 and 0.24%; lysine - 0.40, 0.46 and 0.40%; threonine - 0.25, 0.50 and 0.45%; and valine - 0.44, 0.73 and 0.48%.

scholarly journals 170 Energy values and digestibility of amino acids in dried yeast and soybean meal fed to pigs

2020 ◽  
Vol 98 (Supplement_3) ◽  
pp. 61-61
Author(s):  
Chan Sol Park ◽  
Ayodeji S Aderibigbe ◽  
Gary Hayen ◽  
Olayiwola Adeola
Keyword(s):  
Amino Acids ◽  
Soybean Meal ◽  
Block Design ◽  
Basal Diet ◽  
Sole Source ◽  
Metabolizable Energy ◽  
Canola Meal ◽  
Ileal Digestibility ◽  
Randomized Complete Block Design ◽  
Blocking Factors

Abstract Two experiments were conducted to evaluate the digestible energy (DE), metabolizable energy (ME), and standardized ileal digestibility (SID) of amino acids (AA) in dried yeast (DY) and soybean meal (SBM) fed to pigs. In Exp. 1, 30 barrows with an initial body weight (BW) of 20.7 ± 1.01 were assigned to 5 diets in a randomized complete block design with period and BW as blocking factors. A basal diet was prepared to contain corn, canola meal, and soybean oil as energy-contributing ingredients. Four additional diets were prepared by adding 5 or 10 g/kg DY or SBM at the expense of energy-contributing ingredients in the basal diet to estimate the DE and ME in test ingredients by regression analysis. On a dry matter basis, estimated DE and ME in DY were 4,022 and 3,352 kcal/kg, respectively, and those in SBM were 3,876 and 3,601kcal/kg, respectively. There was no difference in estimated DE or ME between DY and SBM. In Exp. 2, 21 barrows (initial BW = 20.0 ± 1.31 kg) surgically fitted with T-cannulas at the distal ileum were assigned to 3 diets in a randomized complete block design with BW as a blocking factor. Two diets were prepared to contain DY or SBM as the sole source of nitrogen, and a nitrogen-free diet was prepared to determine the basal ileal endogenous losses of AA. The SID of AA, except for Gly and Pro, in SBM were greater (P &lt; 0.05) than in DY. The SID of indispensable AA in DY ranged from 64.7% for Thr to 86.1% for Arg, whereas those in SBM ranged from 84.8% for Thr to 92.3% for Arg. In conclusion, energy values in DY was comparable with SBM, but the SID of most AA in DY were less than in SBM.

scholarly journals Apparent total tract and ileal amino acids digestibility values of vegetal protein meals with dietary protease to broiler diet

2020 ◽  
Vol 4 (4) ◽  
Author(s):  
Antonio G Bertechini ◽  
Felipe Santos Dalolio ◽  
Julio C C Carvalho ◽  
Andressa C Carvalho ◽  
Jose O B Sorbara
Keyword(s):  
Amino Acids ◽  
Soybean Meal ◽  
Basal Diet ◽  
Controlled Environment ◽  
Ileal Digestibility ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Broiler Diet ◽  
Ileal Content

Abstract This experiment was carried out to study the effect of dietary exogenous monocomponent protease on the coefficient apparent total tract (ATTD) and apparent ileal (AID) digestibility of amino acids of corn, soybean meal (SBM), and full fat soybean meal (FFSM) in broilers. A total of 400 males Cobb-500 (14 d of age) were equally allocated in 80 metabolic cages (50 cm × 50 cm × 45 cm) in a completely randomized design and a semi-controlled environment. Eight treatments (basal diet with or without a protease and three ingredients replacing the basal diets in 40% to corn and 30% to SBM and FFSM, with and without protease), with 10 replicates each were evaluated. The protease was added at 200 mg/kg resulting in 15,000 unit of PROT/kg. The total collection of excreta was held during 3 d, after 5 d for adaptation of broilers at the diets. The ileal content was collected on d 21, after slaughter of birds. The enzyme increased (P &lt; 0.05) the ATTD and AID of most amino acids contained in SBM and FFSM. The digestibility of cysteine, glycine, proline, and threonine had higher (P &lt; 0.05) ATTD and AID in all tested ingredients with the use of protease. On average, the dietary protease increased in 5.19% and 3.86% the total and ileal digestibility of amino acids, respectively. It was concluded that the dietary protease exerts major effects on toasted full-fat soybean, followed by soybean meal and corn to broilers.

scholarly journals Evaluation of Diets with Inclusion of Hydrothermal, Phytase, and Organic Acid Pretreated Canola Meal on Nutrient Digestibility in Swine

2020 ◽  
Vol 9 (2) ◽  
pp. 41
Author(s):  
Enkhjargal Darambazar ◽  
Daalkhaijav Damiran ◽  
Denise Beaulieu
Keyword(s):  
Lactic Acid ◽  
Organic Acid ◽  
Basal Diet ◽  
Nutrient Digestibility ◽  
Canola Meal ◽  
Ileal Digestibility ◽  
Randomized Design ◽  
Gross Energy ◽  
Completely Randomized Design ◽  
Phytate Content

The objective of this study was to evaluate the effects of dietary inclusion of hydrothermal, phytase, and organic acid pretreated canola meal (CM) on nutrient digestibility in swine. A basal diet barley, wheat, and CM based, was formulated. Four diets containing 30% hydrothermal pretreated CM with 50% moisture and 40&deg;C, phytase (1000 FTU/kg activity), and either citric acid (CA), malic acid (MA), or lactic acid (LA), and a control containing pretreated CM without phytase or organic acid were fed to 12 ileal-cannulated finisher pigs (initial average BW 105.3 &plusmn; 2.7 kg) in a completely randomized design over two periods of 9 days per period. Nutrient composition and phytate content of the diets, ileal digesta, and feces were analyzed and apparent ileal and total tract digestibilities were determined. The inclusion of hydrothermal, phytase, and CA or MA pretreated CM in the diet decreased phytate P (by up to 38.6%) (p &lt; 0.05), consequently increasing available P (by up to 55.6%). Apparent ileal digestibility (AID) was improved for P by 19.9 ‒ 35.1% units and apparent total tract digestibility of DM by 10.3 ‒ 14.8% units, of protein by 6.6 ‒ 12.1% units, and of gross energy by 12 ‒ 17% units across the treatments (p &lt; 0.05), while AID of CP for MA treatment was up by 4.7% units (p &lt; 0.05) relative to the control, indicating improved diet utilization, thus reduced excretion to the environment.

scholarly journals Method of using increasing levels of substitution of the basal diet by test feedstuffs in pig digestibility trials

2012 ◽  
Vol 64 (5) ◽  
pp. 1265-1274
Author(s):  
L.M. Piano ◽  
I. Moreira ◽  
C. Scapinello ◽  
P.L.O. Carvalho ◽  
J.B. Toledo ◽  
...  
Keyword(s):  
Block Design ◽  
Control Diet ◽  
Basal Diet ◽  
Economic Feasibility ◽  
Experimental Unit ◽  
Finishing Pigs ◽  
Randomized Block Design ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Pig Performance

Two experiments were carried out to study the methodology of using increasing levels of substitution of the basal diet with fibrous test feedstuffs (sticky coffee hull - SCH) in digestibility trials with pigs. In Experiment 1, a digestibility trial was conducted using 30 crossbred barrows, allotted in a randomized block design. In Experiment 2, 42 growing and 42 finishing pigs were used, allotted in a completely randomized design, with six diets and seven replicates, with one animal per experimental unit. The six diets consisted of: a control diet, four diets using SCH ME values as obtained in Experiment 1 plus a diet using SCH ME value estimated by linear regression equation for 15% substitution. The digestibility study indicated that the use of increasing levels of substitution (7, 14, 21 and 28%) reduced SCH digestibility. ME values, as-fed basis, were 2,456, 2,377, 2,247 and 1,945kcal/kg. The overall results indicate that higher levels of substitution overestimate the energy value and that the method of increasing levels of substitution of the basal diet with feedstuffs test can be used to more accurately estimate the energy values of fibrous feedstuffs for pigs. For growing and finishing pigs respectively, up to 28% and 15% of sticky coffee hull can be used without impairing pig performance and economic feasibility.

scholarly journals 293 Effect of activated silicon dioxide - 40microns - on sows’ diets

2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 122-122
Author(s):  
Lucio Araujo ◽  
Caroline Decaux ◽  
Yasmin Sartore ◽  
Cristiane Araujo ◽  
Brunna Leite ◽  
...  
Keyword(s):  
Body Weight ◽  
Silicon Dioxide ◽  
Weight Change ◽  
Control Diet ◽  
Basal Diet ◽  
Experimental Unit ◽  
Body Weight Change ◽  
Randomized Design ◽  
The Difference ◽  
Analysis System

Abstract This trial evaluated the effects of activated silicon dioxide on sows’ diets and its effects on piglets’ performance. Eighty PIC sows from different delivery orders (3rd, 4th, 5h, and 6h) were used. At 100 ± 1 day of gestation, females were transferred from the gestation to the maternity rooms. Before delivery, they were weighed, classified according to the order of delivery, distributed and fed with the experimental diets. Sows were distributed in a completely randomized design with 2 treatments of 40 replicates, each experimental unit being composed of 1 sow. The treatments were: T1: basal diet – corn and soybean meal based; T2: basal diet + 0.3 kg of silicon dioxide/ton. Feed intake, body weight change were evaluated. At d10 after delivery, milk from 5 sows/treatment were collected to analyze density, total solids, fat, protein, and lactose. At birth and wean, litter size and weight were determined. The data was analyzed using the TTEST procedure (Statistical Analysis System, version 9.3). When the distributional assumptions for a t-test were not met, the Wilcoxon-Mann-Whitney Test was applied to compare the difference in means between treatments using the NPAR1WAY procedure. Sows fed diets supplemented with activated silicon dioxide shown higher milk production (260 kg versus 247 kg; P = 0.09) and smaller body weight change than sows fed control diet (7.37% versus 9.33%; P = 0.003). At weaning, piglets from sows fed diets supplemented to activated silica were heavier than piglets from sows fed treatment control (7.00 kg versus 6.69 kg; P = 0.06). It was not found differences between treatments for milk quality (P &gt; 0.05) but a numerical improvement on fat content for the group fed with activated silica (9,12 % vs 8,46%). It was concluded that under our trial conditions, the use of activated silicon dioxide-40 microns on maternal diets improves sows’ and piglets’ performance.

scholarly journals Nitrogen, calcium and phosphorus balance of broilers fed diets with phytase and crystalline amino acids

2011 ◽  
Vol 35 (3) ◽  
pp. 591-597 ◽  
Author(s):  
Elisangela Minati Gomide ◽  
Paulo Borges Rodrigues ◽  
Márcio Gilberto Zangeronimo ◽  
Antônio Gilberto Bertechini ◽  
Luziane Moreira dos Santos ◽  
...  
Keyword(s):  
Amino Acids ◽  
Crude Protein ◽  
Control Diet ◽  
Experimental Unit ◽  
Available Phosphorus ◽  
Phosphorus Balance ◽  
Randomized Design ◽  
Reduced Crude Protein ◽  
Completely Randomized Design ◽  
Crystalline Amino Acids

The objective of this study was to evaluate the effect of reduced-crude protein (CP) and available phosphorus (aP) diets, added with phytase and amino acids for broilers in the growing (14 to 21 days old) and retirement (35 to 42 days) phases on nitrogen, potassium and phosphorus balance. Ninety Cobb broilers were distributed in a completely randomized design with three treatments and six replications with five and three birds per experimental unit in the growing and retirement phases, respectively. Diets were elaborated to contain reduced CP and aP levels (19 and 17% CP in the growing phase, with 0.34% aP; and 18 and 16% CP in the retirement phase, with 0.30% aP), supplemented with crystalline amino acids and 500 FTU of phytase/kg diet. These were compared to a control diet (21% CP and 0.46% aP for growing phase and 19% CP and 0.40% aP for retirement phase). The reduction of CP in four percentual units reduced the N excretion and increased the retention of this element, showing that the phytase had no influence on N balance when used the crystalline amino acids in the diets. The phytase reduced the P excretion and increased the retention ones. The potassium excretion decreased in reduced-CP diets, but this excessive reduction decreased the retention of this element, except in the retirement phase. It was concluded that the reduced-CP and aP diets, supplemented with phytase and amino acids, are efficient in reducing the pollutant power of the broilers excrements in the growing and retirement phases of production.

scholarly journals Digestibility and bioavailability of phosphorus from spray-dried yeasts in the diet of starting pigs (15-30 kg)

2013 ◽  
Vol 14 (2) ◽  
pp. 308-321
Author(s):  
Lina Maria Peñuela Sierra ◽  
Ivan Moreira ◽  
Antonio Claudio Furlan ◽  
Paulo Levi de Oliveira Carvalho ◽  
Ângela Rocio Poveda Parra ◽  
...  
Keyword(s):  
Live Weight ◽  
Basal Diet ◽  
Relative Bioavailability ◽  
Mean Value ◽  
Experimental Unit ◽  
Available Phosphorus ◽  
Standard Curve ◽  
Randomized Design ◽  
Completely Randomized Design ◽  
Spray Dried

Two experiments were carried out to determine the bioavailability of phosphorus in two spray-dried yeasts - sugarcane yeast (SCY), and sugarcane yeast + brewer's yeast (SCBY) - in starting pigs, by comparing different methods (Apparent Digestibility Coefficient of Phosphorus - ADCP; True Digestibility Coefficient of Phosphorus - TDCP; slope ratio; and standard curve). In experiment I, a digestibility assay were carried out using 30 cross breed pig with initial weigh of 22.69 ± 4.24kg, allotted in a completely randomized design. The mean ADCP and TDCP values were 62.68 and 64.15% for SCY and 77.01 and 79.33% for SCBY. ADCP and TDCP for SCBY were higher (P<0.05) than the values for SCY. In Experiment II, a growth test was conducted, 56 crossbred piglets, were utilized, with initial live weight of 15.11 ± 3.43kg, allotted in a completely randomized design, with seven treatments, four replications, and two pigs per experimental unit. The treatments consisted of a basal diet without supplementation with P and the same diet including supplementation with two levels of P (0.053% and 0.105%) from dicalcium phosphate, SCY and SCBY. The relative bioavailability mean value of 57.23% for SCY and 91.96% for SCBY, corresponding to 0.30% and 0.40% of available phosphorus, respectively.

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