scholarly journals Nutrient digestibility of soybean products in grower-finisher pigs1

2019 ◽  
Vol 97 (11) ◽  
pp. 4598-4607 ◽  
Author(s):  
Jorge L Yáñez ◽  
Tofuko A Woyengo ◽  
Rajesh Jha ◽  
Theo A T G Van Kempen ◽  
Ruurd T Zijlstra
Keyword(s):  
Soybean Meal ◽  
New Technologies ◽  
Nutrient Digestibility ◽  
Nutritional Requirements ◽  
Ether Extract ◽  
Energy Value ◽  
Ileal Digestibility ◽  
Young Pigs ◽  
Pig Feed

Abstract Solvent extraction of soybean creates soybean meal (SBM), but an array of other soybean products can be created using further processing of SBM or soybean. For accurate inclusion of these products in pig feed, characterization of digestible AA profile and energy value is required. Soybean products from processes such as extrusion (EX) of soybean and thermo-mechanical (TM) treatment, bioconversion using fermentation or enzymes (BC), and ethanol-water extraction (EW) of soybean meal were collected together with SBM. These 9 soybean products were tested in cornstarch-based diets together with an N-free diet for a total of 10 diets. Ten ileal-cannulated barrows (30.4 ± 0.7 kg initial BW) were fed 10 diets at 2.8 times maintenance DE for six 9-d periods with a 6 (periods) × 10 (pigs) Youden square. The control SBM contained 47.0% CP, 1.4% ether extract, and ADF 6.0%. The 9 soybean products contained 35.6% to 66.4% CP, 0.9% to 21.6% ether extract, and 4.4% to 8.0% ADF. The EW soybean products were high in CP (>61%), whereas the 2 EX soybean products were low in CP (<36%) but high in ether extract (≥19%). Chemically available Lys ranged from 92.6% to 100% of total Lys, indicating that minor Lys damage occurred during processing. The apparent total tract digestibility (ATTD) of energy was lower (P < 0.05) for soybean products with greater ether extract and ADF content than SBM, and varied among soybean products. The standardized ileal digestibility (SID) did not differ (P > 0.05) among soybean products for most AA, except for lower SID of Arg, Ile, Leu, Lys, Phe, and Tyr (P < 0.05) for EX2 and BC1 than other soybean products. The DE and predicted NE value did not differ (P > 0.05) among soybean products. The greater SID AA content (P < 0.05) in EW, BC, and TM1 soybean products than SBM was mainly a result of greater total AA content due to removal of other macronutrients. In conclusion, extrusion of soybean creates soybean products with a greater energy value but lower ATTD of energy and lower SID AA content than SBM. Further processing of SBM creates soybean products with greater CP and SID AA content but similar SID of AA than SBM. Thus, new technologies to process SBM or soybean create high-value ingredients to be included in pig diets, especially for young pigs with high nutritional requirements.

PSVI-10 Effects of dietary spray-dried plasma protein on nutrient digestibility and growth performance in nursery pig

2021 ◽  
Vol 99 (Supplement_3) ◽  
pp. 395-396
Author(s):  
Hansol Kim ◽  
Beob Gyun G Kim
Keyword(s):  
Growth Performance ◽  
Plasma Protein ◽  
Soybean Meal ◽  
Fish Meal ◽  
Basal Diet ◽  
Nutrient Digestibility ◽  
Nursery Pigs ◽  
Digestible Energy ◽  
Ileal Digestibility ◽  
Spray Dried

Abstract The objectives were to determine the digestible energy, standardized ileal digestibility of AA, and growth performance of dietary spray-dried plasma protein (SDPP) in nursery pigs. In Exp. 1, twelve nursery barrows (9.8 ± 0.9 kg) were assigned to a quadruplicated 3 × 2 Latin square design with 3 diets and 2 periods. Each period consisted of 5 days of adaptation, 2 days of fecal sampling, and 2 days of ileal collection. A basal diet was composed of corn, soybean meal, dried whey, and sucrose as the sole energy and AA sources. Experimental diets were prepared by replacing 15% of the energy and AA sources in the basal diet with SDPP 1 (manufactured in the US; 78.2% CP and 4,862 kcal GE/kg as-is) or SDPP 2 (manufactured in Korea; 74.3% CP and 4,636 kcal GE/kg as-is). Spray-dried plasma protein 1 had greater digestible energy (4,799 vs. 4,469 kcal/kg as-is; P &lt; 0.05), but less (P &lt; 0.05) standardized ileal digestibility of lysine, methionine, tryptophan, and threonine compared with SDPP 2. In Exp. 2, eighty-four nursery pigs (7.9 ± 0.7 kg) were allotted to 3 dietary treatments in a randomized complete block design with 7 replicate pens and 4 pigs per pen. Three corn-soybean meal-whey-based diets contained fish meal (6% and 3.5% for d 0 to 14 and d 14 to 28, respectively), SDPP 1 (4.5% and 2.7%), or SDPP 2 (5% and 3%) to maintain same energy and nutrient concentrations. During d 0 to 14 and overall period, pigs fed the diets containing SDPP gained more weight (P &lt; 0.05) than those fed the fish meal diet with no difference between 2 sources of SDPP. Overall, 2 sources of SDPP have different energy concentrations and AA digestibility, but similar growth promoting effects in nursery pigs.

scholarly journals PSI-12 Effect of a carbohydrase mixture on apparent and standardized ileal digestibility of amino acids in dry extruded-expelled soybean meal fed to growing pigs

2019 ◽  
Vol 97 (Supplement_3) ◽  
pp. 292-293
Author(s):  
Jichen Song ◽  
Ahmed Aljuobori ◽  
C Martin Nyachoti ◽  
Gustavo A Mejicanos
Keyword(s):  
Soybean Meal ◽  
Mixed Model ◽  
Latin Square ◽  
Experimental Period ◽  
Sole Source ◽  
Antinutritional Factors ◽  
Nutrient Digestibility ◽  
Growing Pigs ◽  
Mean Values ◽  
Ileal Digestibility

Abstract Heat treatment could effectively decrease the antinutritional factors in soybean during meal processing. One such progress is the combination of extrusion with expelling, which produces the dry extruded-expelled soybean meal (DESBM), and there is a great interest in exploring its utilization as a dietary ingredient for swine. Thus, eight ileal-cannulated barrows (initial BW = 30 ± 1.3 kg) were used to determine the ileal amino acid (AA) digestibility of DESBM fed to growing pigs with or without multi-carbohydrase (MC) supplementation. Pigs were randomly assigned to 1 of 4 treatments in a replicated 4 × 4 Latin square design to give eight observations per treatment. The experimental diets were formulated to contain one of the two batches of DESBM (DESBM-1 and DESBM-2) as the sole source of protein. All diets contained titanium dioxide (0.3%) as an indigestible marker to calculate nutrient digestibility. Each experimental period lasted for seven days, and ileal digesta samples were collected on d 6 and d 7. The standardized ileal digestibility (SID) of AA were calculated using published mean values to estimate ileal endogenous AA losses. Data were analyzed using the mixed model procedures of SAS, and the final model had treatment, batch, and the interaction between treatment and batch as the main effects. In general, the SID of AA in DESBM-1 and DESBM-2 were not different, such as Ile, Lys, Met, Thr, and Val, which averaged 88.97%, 89.77%, 89.08%, 84.38%, and 86.85% respectively. There were no effects of MC supplementation on AID and SID of AA digestibility in DESBM except for the AID of Trp (P &lt; 0.05). Also, there were no interaction effects of MC supplementation and batch on AA digestibility in DESBM. In conclusion, enzyme supplementation did not improve the AID and SID of AA in DESBM fed to growing pigs.

scholarly journals Effects of copper hydroxychloride and distillers dried grains with solubles on intestinal microbial concentration and apparent ileal and total tract digestibility of energy and nutrients by growing pigs1

2019 ◽  
Vol 97 (12) ◽  
pp. 4904-4911 ◽  
Author(s):  
Charmaine D Espinosa ◽  
R Scott Fry ◽  
Matthew E Kocher ◽  
Hans H Stein
Keyword(s):  
Large Intestine ◽  
Soybean Meal ◽  
Crude Protein ◽  
Dry Matter ◽  
Total Concentration ◽  
Nutrient Digestibility ◽  
Ether Extract ◽  
Microbial Protein ◽  
Distillers Dried Grains ◽  
Gross Energy

Abstract An experiment was conducted to test the hypothesis that Cu hydroxychloride improves nutrient digestibility and alters the concentration of microbial protein in the small intestine or large intestine by pigs fed a corn-soybean meal diet or a diet based on corn, soybean meal, and distillers dried grains with solubles (DDGS). Twenty-four barrows (33.3 ± 3.4 kg) that had a T-cannula installed in the distal ileum were allotted to a 2 × 2 factorial design with 2 levels of DDGS (0% or 45%) and 2 levels of supplemental Cu from Cu hydroxychloride (0 or 150 mg/kg). A 2-period switch back design with the 4 diets and 6 replicate pigs per diet in each period was used resulting in 12 replicate pigs per diet for the 2 periods. The initial 9 d of each period was considered an adaptation period to the experimental diets. For each period, feces were collected on days 10, 11, and 12, and ileal digesta were collected for 8 h on days 13 and 14. Results indicated that inclusion of 45% DDGS to diets reduced (P &lt; 0.05) the apparent ileal digestibility (AID) of AA and the AID and the apparent total tract digestibility (ATTD) of dry matter, gross energy, and crude protein. In contrast, inclusion of DDGS to diets increased (P &lt; 0.05) the AID and the ATTD of acid hydrolyzed ether extract and the concentration of microbial protein in the hindgut (P &lt; 0.05). However, the total concentration of volatile fatty acids (VFA) in ileal digesta and in feces from pigs fed the DDGS diets were not different from concentrations in pigs fed diets without DDGS. The AID and ATTD of dry matter, gross energy, and crude protein were not affected by dietary Cu concentrations, but the AID and ATTD of acid hydrolyzed ether extract were greater (P &lt; 0.05) in diets supplemented with Cu hydroxychloride compared with diets without Cu hydroxychloride. There was also a reduction (P &lt; 0.05) in the concentration of microbial protein and a tendency for a reduction (P &lt; 0.10) in the total concentration of VFA in feces when diets were supplemented with Cu hydroxychloride. In conclusion, supplementation of Cu hydroxychloride to diets improved AID and ATTD of acid hydrolyzed ether extract and reduced the concentration of microbial protein in the large intestine and this effect was observed in diets containing DDGS as well as in diets without DDGS.

scholarly journals Utilization of Bovine Blood-Rumen Digesta Mixture as Replacement for Soybean Meal and Groundnut Cake Feedstuff in Growing Pigs

2020 ◽  
Vol 46 (1) ◽  
pp. 124-131
Author(s):  
S. O. Odukoya ◽  
A. A. Saka ◽  
O. Y. Adedeji ◽  
A. O. Akingbade ◽  
T. I. Ijadunola
Keyword(s):  
Soybean Meal ◽  
Crude Protein ◽  
Nutrient Digestibility ◽  
Growing Pigs ◽  
Ether Extract ◽  
Bovine Blood ◽  
Crude Fibre ◽  
Groundnut Cake ◽  
Nitrogen Free Extract ◽  
Dietary Treatments

Mixture of bovine blood and rumen digesta (BBRDM) was evaluated for 56 days as a replacement for soybean meal (SBM) and groundnut cake (GNC) at 100% on protein to protein basis in the diets of growing pigs to assess the nutritive value of BBRDM on the growth performance, nutrient digestibility and cost benefits. Hence, a total of 18 growing pigs were allotted on weight equalization basis into three dietary treatments consisting of six pigs per treatment in a completely randomized design. Three diets were formulated such that T : served as the control diet without BBRDM but contained both soybean meal and 1 groundnut cake. T : BBRDM replaced soybean meal and T : BBRDM replaced groundnut 2 3 cake. Result indicated that BBRDM contained 28.65% crude protein, 13.17% ether extract, 5.26% crude fibre, 11.29% ash and 31.65% nitrogen free extract. Dietary treatments did not significantly (P>0.05) influenced the growth parameters observed in this study. Although there were no significant (P>0.05) difference on the nutrient digestibility parameters investigated but birds in T recorded highest numerical values for crude protein (77.23), 3 crude fibre (62.46%), ether extract (92.33%), nitrogen free extract (89.61%), ash (70.28%) and nutrient dry matter (91.67%) while the least values were obtained from birds in T . Cost 1 of feed decreased with the inclusion of BBRDM while the cost per weight gain also improved with the replacement of the conventional feed ingredients. The result also showed that an appreciable amount of money was saved when BBRDM was included in the ration of growing pigs. It is therefore concluded that BBRDM could be used as an animal protein source to compliment plant protein source such as soybean meal and groundnut cake in the diet of growing pigs.

scholarly journals Effects of Optimal Carbohydrase Mixtures on Nutrient Digestibility and Digestible Energy of Corn- and Wheat-Based Diets in Growing Pigs

Animals ◽  
2020 ◽  
Vol 10 (10) ◽  
pp. 1846
Author(s):  
Shunfen Zhang ◽  
Ruqing Zhong ◽  
Lixiang Gao ◽  
Zhengqun Liu ◽  
Liang Chen ◽  
...  
Keyword(s):  
Soybean Meal ◽  
Nutrient Digestibility ◽  
Growing Pigs ◽  
Neutral Detergent Fiber ◽  
Adaptation Period ◽  
In Vitro Method ◽  
Digestible Energy ◽  
Ileal Digestibility ◽  
Gross Energy

This study aimed to evaluate the effects of optimal carbohydrase mixture (OCM) on macronutrients and amino acid digestibility and the digestible energy (DE) in growing pigs fed the corn-soybean meal-based diet (CSM) and the wheat-soybean meal-based diet (WSM). A total of 36 ileal-cannulated pigs (50.9 ± 4.9 kg initial body weight) were allotted to four dietary treatments randomly, which included CSM and WSM diets, and two diets supplied with corresponding OCM. These OCMs were screened using an in vitro method from our previous study. After the five day adaptation period, fecal samples were collected from d six to seven, and ileal digesta samples were collected on d 8 and 10. Chromic oxide was added as an indigestible marker. The results show that the addition of OCM improved the apparent ileal digestibility (AID) of dry matter (DM), ash, carbohydrate (CHO), neutral detergent fiber, and gross energy (GE) and the apparent total tract digestibility (ATTD) of DM, CHO, and GE in CSM diet (p < 0.05), but reduced the apparent hindgut disappearance (AHD) of DM in CSM diet (p < 0.05). The ATTD of DM, crude protein (CP), ether extract (EE), ash, and GE and the AHD of DM, CP, EE, ash, CHO, and GE in WSM diet were improved by the OCM addition (p < 0.05), whereas the AID of DM, CP, ash, CHO, and GE were decreased (p < 0.05). The respective DE contents in CSM and WSM diets were increased from 15.45 to 15.74 MJ/kg and 15.03 to 15.49 MJ/kg under the effects of OCM (p < 0.05). Similar to the trend of AID of CP, the OCM addition increased the AID and standardized ileal digestibility (SID) of Ile, Thr, and Cys in CSM diet, but decreased the AID and SID of Ile, Phe, Thr, Val, Ala, Pro, Ser, and Tyr in WSM diet. In conclusion, the OCMs screened by an in vitro method could improve the total tract nutrient digestibility and DE for pigs fed corn-based diet or wheat-based diet but had inconsistent effects on the ileal digestibility of nutrients and energy.

PSIII-17 Extrusion Enhances Nutrient and Energy Digestibility of Pulse Grain-based Diets Fed to Growing Pigs

2021 ◽  
Vol 99 (Supplement_1) ◽  
pp. 176-177
Author(s):  
Joaquin J Sanchez Zannatta ◽  
L F Wang ◽  
Eduardo Beltranena ◽  
Ruurd T Zijlstra
Keyword(s):  
Soybean Meal ◽  
Fish Meal ◽  
Latin Square ◽  
Nutrient Digestibility ◽  
Growing Pigs ◽  
Animal Protein ◽  
Protein Source ◽  
Heat Processing ◽  
Ileal Digestibility ◽  
Single Screw Extruder

Abstract Heat processing may enhance nutrient digestibility of diets based on pulse grains. The objective of this study was to determine nutrient and energy digestibility of extruded lentil-based diets containing either supplemental plant or animal protein source in growing pigs. Two diets were formulated to provide 2.4 Mcal NE/kg and 4.35 g standardized ileal digestible Lys/Mcal NE: 1) soybean meal diet (SBM), containing 50% lentil, 31% wheat, and 12.8% soybean meal; and 2) fish meal diet (FM), containing 40% lentil, 45% wheat, and 10% fish meal. Following mixing, each diet was divided into 2 parts: one part remained mash while the other part was extruded using a single-screw extruder (105°C, 400 rpm, 5 kg water/h). The 2 extruded and 2 non-extruded diets were tested in a 2 × 2 factorial arrangement. Eight ileal-cannulated barrows (32.3 kg) were fed the 4 diets at 2.8 times maintenance DE (110 kcal per kg of BW0.75) for four 9-d periods in a double 4 × 4 Latin square. The FM diets had greater (P &lt; 0.05) AID of DM, GE, and most AA, and ATTD of CP, but lower apparent hindgut fermentation of DM and GE than the SBM diets. The AID of CP and AA were 3.2 and 4.7%-units greater (P &lt; 0.05), respectively, and the ATTD of GE and DE values were 2.1 and 3.1%-units greater (P &lt; 0.05), respectively, for the extruded diets than the non-extruded diets. Interactions between protein source and extrusion were not observed. In conclusion, FM diets had greater ileal digestibility of DM, energy, and AA than SBM diets. Extrusion increased the AID of CP and most AA, and DE value of both plant- and animal-protein diets based on lentil grain, indicating that extrusion can increase the energy and protein value of pulse-grain based diets fed to growing pigs.

scholarly journals Effects of isoquinoline alkaloids on apparent ileal digestibility of amino acids, acid hydrolyzed ether extract, and starch by young growing pigs fed corn-soybean meal diets

2020 ◽  
Vol 4 (2) ◽  
pp. 708-714
Author(s):  
Carly M Rundle ◽  
Valeria Artuso-Ponte ◽  
Hans H Stein
Keyword(s):  
Amino Acids ◽  
Soybean Meal ◽  
Repeated Measures ◽  
Block Design ◽  
Growing Pigs ◽  
Ether Extract ◽  
Isoquinoline Alkaloids ◽  
Ileal Digestibility ◽  
Period 2 ◽  
Randomized Complete Block Design

Abstract An experiment was conducted to test the hypothesis that a preparation of isoquinoline alkaloids (IQ) obtained from Macleaya cordata and added to corn-soybean meal diets increases the apparent ileal digestibility (AID) of amino acids (AA), crude protein (CP), starch, and acid hydrolyzed ether extract (AEE) when fed to young growing pigs. Thirty-two ileal cannulated barrows (initial body weight = 12.19 ± 1.38 kg) were allotted to a randomized complete block design with four diets and eight replicate pigs per diet. Diets were supplemented with 0, 90, 180, or 360 mg/kg IQ and with 0.40% chromic oxide. Diets were fed for 27 d and ileal digesta were collected on days 13 and 14 (period 1) and on days 26 and 27 (period 2). Effects of IQ inclusions were analyzed using contrast statements, and differences between periods were analyzed using a repeated measures statement. A quadratic increase (P &lt; 0.05) in the AID of Thr, Trp, Val, Pro, and Tyr was observed in period 1 as IQ was included in the diets, and AID of CP, Arg, His, Ile, Leu, Met, Phe, Thr, Trp, Val, Pro, and Tyr was greater in period 2 than in period 1 (P &lt; 0.05). In period 1, a quadratic increase (P &lt; 0.05) was observed for the AID of starch as IQ increased in the diet, but the AID of starch was less (P &lt; 0.05) in period 2 than in period 1. No differences among treatments or periods were observed for AID of AEE. Results indicate that inclusion of approximately 90 mg/kg of IQ in diets for weanling pigs may increase the AID of starch and some AA.

96 Nutrient Digestibility of Toasted Soybean Meal and Untoasted Soybean Meal Extruded at Different Temperatures by Weanling Pigs

2021 ◽  
Vol 99 (Supplement_1) ◽  
pp. 50-50
Author(s):  
Natália C Milani ◽  
Vinicius R C Paula ◽  
Cândida P F Azevedo ◽  
Anderson A Sedano ◽  
Hélio Moreira Junior ◽  
...  
Keyword(s):  
Soybean Meal ◽  
Corn Starch ◽  
Block Design ◽  
Nutrient Digestibility ◽  
Experimental Unit ◽  
Nutritional Factors ◽  
Ileal Digestibility ◽  
Single Screw Extruder ◽  
Randomized Block Design ◽  
Different Temperatures

Abstract The apparent and standardized ileal digestibility (AID and SID) of AA and CP and the apparent total tract digestibility (ATTD) of toasted soybean meal (SBM) and untoasted soybean meal (USM) extruded at 86°C (USM86), 120°C (USM120) and 149°C (USM149) were evaluated. USM was extruded mixed with corn starch (396.5g/kg USM and 603.5g/kg corn starch) in a single-screw extruder (MEX 250, Manzoni, Campinas, Brazil). Thirty-six barrows (7.69±0.89 kg BW) were fed a N-free diet, or four diets composed of 30% of each ingredient, as the only source of N, substituting for starch in N-free diet. Pigs were fed at 2.8 x maintenance (2.8 x 106 kcal digestible energy/kg BW0.75) for 10 days (5 d adaptation, 5 d feces collection), and on day 11 piglets were euthanized for ileal digesta collection. A randomized block design was used, with 8 replicates, using the pig as the experimental unit. ANOVA was performed and means were separated using Tukey test (5%). Increasing extrusion temperatures reduced trypsin inhibitors concentrations from 28.24 in USM to 3.51, 1.37, and 1.12 mg/g CP in USM86, USM122, and USM137, respectively, and 2.37 mg/g CP was found in SBM. USM86 showed lower (P &lt; 0.05) ATTD of DM (8–13%), GE (2–4%), and CP (12–16%) compared to SBM, USM120 and USM149, which did not differ (P &gt;0.05). The ATTD of EE of SBM was 17–19% higher (P &lt; 0.05) than of USM86 and USM120, which were similar (P &gt; 0.05) to each other and greater (P &lt; 0.05) than that of USM149. Extrusion at 86oC was insufficient to inactivate anti-nutritional factors and resulted in reductions (P &lt; 0.05) of 25–29% and 27–31% in CP and AA AID and SID compared to SBM, USM120, and USM149, which were, in general, similar (P &gt; 0.05). Soybean meal extruded at 120 and 139°C presented a similar nutritional value to toasted soybean meal.

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