Selecting soybean meal characteristics preferred for swine nutrition1

Kempen, Theo A. T. G. van; Heugten, E. van; Moeser, Adam J.; Muley, N.; Sewalt, Vincent

doi:10.2527/2006.8461387x

Cited by 38 publications

(21 citation statements)

References 19 publications

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“…For most AA, these differences were significant, probably due, at least in part, to the use of soybean meal with a smaller CP concentration which amounted to 473 g/kg (as fed) and 452 g/kg (as fed) in the study by Walker et al (1986) and Yang et al (2007), respectively, whereas in the present study, the CP concentration was 489 g/kg (as fed). Since a smaller CP content in soybean meal is closely associated with greater crude fiber content (Van Kempen et al, 2006), considerably smaller SID of AA in soybean meal compared with soy protein concentrate can be expected in the studies by Walker et al (1986) and Yang et al (2007). In piglets, the effect of soybean meal with different crude fiber content on SID of AA has not yet been studied.…”

Section: Amino Acid Digestibility In Pigletsmentioning

confidence: 99%

Determination of standardized ileal crude protein and amino acid digestibilities in protein supplements for piglets

Urbaityte

Mosenthin

Eklund

et al. 2009

Animal

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The objective of the study was to determine standardized ileal digestibilities (SID) of crude protein (CP) and amino acids (AA) in six ingredients commonly used in weanling pigs diets. The ingredients consisted of extruded soybeans (SB e ), high-protein soybean meal (SBM hp ), soy protein concentrate (SPC), hydrolyzed wheat gluten (WG h ), conventional fish meal 1 (FM1) and extracted fish meal 2 (FM2 e ). Each assay feed ingredient was added to a purified cornstarch-based basal diet supplemented with casein and crystalline AA, and SID of CP and AA of assay ingredients were estimated using the difference method. A total of 12 3-week-old barrows were surgically fitted with T-cannulas at the distal ileum. The piglets were allocated to four simultaneous 3 3 3 Latin-square designs with three animals and three periods each, resulting in six observations per assay diet. After 3 to 5 days recovery from surgery, each assay diet was fed at a level of 30 g/kg body weight. Each experimental period consisted of 5 days for adaptation to the assay diets and 2 days for ileal digesta collection. The SID of CP, Lys, Met, Thr and Trp were 73%, 78%, 76%, 66% and 71% in SB e ; 80%, 84%, 87%, 75% and 81% in SBM hp ; 86%, 89%, 89%, 78% and 83% in SPC; 87%, 60%, 88%, 76% and 79% in WG h ; 87%, 92%, 94%, 86% and 86% in FM1; and 79%, 86%, 89%, 80% and 74% in FM2 e , respectively. The greatest SID of indispensable AA were observed for FM1 and SPC (SID > 85% for most indispensable AA), followed by WG h , FM2 e and SBM hp (SID > 80% for most indispensable AA) and the smallest SID were obtained for SB e (SID , 80% for most indispensable AA). The SID of CP and indispensable AA in both types of fish meal, SBM hp and WG h were similar to SPC ( P 5 0.063 to 0.855), except for Arg ( P 5 0.010) and Lys ( P 5 0.001) in WG h , and Phe ( P 5 0.044) and Trp ( P 5 0.037) in FM2 e . The SID of CP and indispensable AA were smaller in SB e compared with SPC ( P , 0.001 to P 5 0.017), except for Lys ( P 5 0.136). The SID of CP and indispensable AA were consistently smaller in FM2 e compared with FM1 with significant differences for CP ( P 5 0.035), Phe ( P 5 0.028) and Trp ( P 5 0.008). Digestibility values measured in the present study can be used to formulate diets for piglets based on standardized ileal digestible contents of CP and AA.

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Section: Amino Acid Digestibility In Pigletsmentioning

confidence: 99%

Determination of standardized ileal crude protein and amino acid digestibilities in protein supplements for piglets

Urbaityte

Mosenthin

Eklund

et al. 2009

Animal

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“…Because of difference in environmental conditions, genetics varieties and processing conditions, SBM chemical compositions including contents of oligosaccharides, protease inhibitors and fiber differs among different geographic regions (Baker and Stein, 2009;Kumar et al, 2010). This results in the variation in nutrient digestibility and performance of food producing animals fed SBM originated from different regions (Grieshop and Fahey, 2001;Karr-Lilienthal et al, 2005;van Kempen et al, 2006). However, little research has been done on comparing the effects of origin of SBM on the performance and nutrients digestibility in broilers.…”

Section: Introductionmentioning

confidence: 98%

Effects of Origins of Soybean Meal on Growth Performance, Nutrient Retention and Excreta Microflora of Broilers

Yun¹,

Ingale²,

Kim³

et al. 2013

Korean Journal of Poultry Science

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An experiment was conducted to determine the effects of origins of soybean meal (SBM) on growth performance, nutrients and energy retention and fecal microflora in broilers. The SBM originating from Korea, Brazil and India were used. A total of 480 broiler chicks (average initial BW, 41.8 g) were randomly allotted to 6 treatments. Each treatment had 4 replicate pens with 20 chicks per pen. Birds were fed diets containing SBM originated from Korea (domestic SBM), Brazil or India (imported SBM) and the diets were based on the total amino acid (TAA) or true digestible amino acid (TDAA). Experimental diets were fed in two phases, starter (d 0～21) and finisher (d 22～35). The overall weight gain, feed intake and FCR were better (P<0.05) in birds fed Korean SBM. During starter and finisher periods, birds fed diets containing Korean SBM had greater (P<0.05) retention of GE, DM, and CP (P<0.05) as compared with Birds fed diets containing SBM from India. In addition, diets formulated on TDAA basis had grater (P<0.05) CP retention during starter period and DM, GE and CP retention during finisher period. There were no differences (P>0.05) in the excreta microflora and overall feed cost per kg body weight gain in birds fed SBM from different origins; however, diets formulated on TDAA basis had lesser (P<0.05) feed cost per kg body weight gain in birds when compared with diets formulated on TAA basis. These results indicate that Korean SBM has better nutrients digestibility than SMB originated from Brazil and India, which contributes to the improved performance of broilers. In addition, better performance was obtained when diets were formulated on TIDAA basis.(Key words : origin of soybean meal, growth performance, nutrient digestibility, excreta microflora, economic analysis) † To whom correspondence should be addressed : bjchae@kangwon.ac.kr

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“…Soybean meal undeniably plays an important role in swine nutrition. Therefore, efforts should be made to maximize its use so that it could benefit the swine industry's sustainability as a whole (van Kempen et al, 2006). Soybean contains a high concentration of carbohydrates mainly consisting of non-starch polysaccharides (NSP) and oligosaccharides.…”

Section: Introductionmentioning

confidence: 99%

Ileal digestibility of nutrients and amino acids in low quality soybean meal sources treated with β-mannanase for growing pigs

Upadhaya

Park

Lee

et al. 2016

Animal

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Apparent ileal digestibility (AID) of energy, dry matter (DM), nitrogen (N) and amino acids and standardized ileal digestibility (SID) of amino acids in low quality soybean meals with different CP concentration (SBM 44% CP and SBM 48% CP) with or without 400 U β-mannanase/kg supplementation were evaluated in 20 cannulated barrows ((Landrace × Yorkshire) × Duroc) with an average BW of 25.08 ± 3.42 kg. A N-free diet was used to determine basal endogenous losses of amino acids. The supplementation of β-mannanase improved ( P < 0.05) AID of DM compared with non-supplemented diet. However, enzyme supplementation did not improve ( P > 0.05) AID of N and energy. The type of SBM (SBM 44% CP v. SBM 48% CP) had no effect on AID of DM, N and energy. β-mannanase improved (P < 0.05) AID of sum of essential amino acids, arginine, histidine, lysine, valine and glycine. The SID of lysine was higher ( P < 0.05) in enzyme supplemented than in non-supplemented diets. Larger AID and SID of threonine and proline ( P < 0.05) were observed in SBM 48% CP than in SBM 44% CP. In conclusion, the supplementation of enzyme improved AID of arginine, histidine, lysine, valine and glycine, but it did not cause marked difference in SID of these amino acids except for lysine. The low nutrient digestibility of the SBM sources used in the present experiment might have favoured the positive effect of β-mannanase supplementation.Keywords: amino acid, ileal digestibility, mannanase, pig, soybean meal Implications Soybean meal (SBM) has been considered to be the most important plant-based protein source in livestock nutrition. However, the presence of anti-nutritional compounds such as trypsin inhibitor, lectins, non-starch polysaccharide in soybeans adversely affects their nutrient digestibility and absorption. In this study, feeding the diet supplemented with β-mannanase improved apparent ileal digestibility (AID) of dry matter, sum of essential amino acids, arginine, histidine, lysine, valine and glycine and the standardized ileal digestibility of lysine. Regarding SBM types, both SBMs had similar AID values for most of the nutrients except threonine and proline, which had higher AID values in SBM 48% CP. Results from this study indicate that the low digestibility of SBM might have favoured the positive effect of β-mannanase supplementation.

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Selecting soybean meal characteristics preferred for swine nutrition1

Cited by 38 publications

References 19 publications

Determination of standardized ileal crude protein and amino acid digestibilities in protein supplements for piglets

Determination of standardized ileal crude protein and amino acid digestibilities in protein supplements for piglets

Effects of Origins of Soybean Meal on Growth Performance, Nutrient Retention and Excreta Microflora of Broilers

Ileal digestibility of nutrients and amino acids in low quality soybean meal sources treated with β-mannanase for growing pigs

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