scholarly journals Dietary soybean meal on growth and intestinal morphology of South American catfish, Rhamdia quelen, larvae

2012 ◽  
Vol 42 (9) ◽  
pp. 1662-1668 ◽  
Author(s):  
David Roque Hernández ◽  
Juan José Santinón ◽  
Sebastián Sánchez ◽  
Hugo Alberto Domitrovic
Keyword(s):  
Soybean Meal ◽  
Control Diet ◽  
Intestinal Morphology ◽  
Control Group ◽  
South American ◽  
Growth And Survival ◽  
Posterior Intestine ◽  
Rhamdia Quelen ◽  
Anterior Intestine ◽  
Morphology Parameters

The effects of the replacement of bread yeast by soybean meal in diets for Rhamdia quelen larvae on growth, survival, and intestinal morphology were analysed. Larvae were fed for 20 days with five diets: a control diet formulated with 57% of bread yeast, and other four diets in which soybean meal at concentrations of 14.25, 28.5, 42.75 and 57% was added to obtain 25, 50, 75 and 100% of bread yeast replacement. Growth and survival parameters were negatively affected by dietary soybean meal inclusion. Larvae fed control diet showed significantly higher mean weight, specific growth rate, final biomass, and survival rate than larvae from other treatments. Enterocyte height and fold width of the posterior intestine showed highest values in the control group, and an inverse linear relationship with the level of dietary soybean meal inclusion was observed, however, in the anterior intestine the morphology parameters were not affected by the diet. These results indicate that inclusion of soybean meal in diets for R. quelen larvae negatively affects growth and survival, as well as the capacity for digestion and absorption of nutrients, mainly in the posterior intestine.

scholarly journals Chitosan-zinc chelate improves intestinal structure and mucosal function and decreases apoptosis in ileal mucosal epithelial cells in weaned pigs

2014 ◽  
Vol 111 (8) ◽  
pp. 1405-1411 ◽  
Author(s):  
Xin-Yan Han ◽  
Yuan-Fei Ma ◽  
Meng-Yuan Lv ◽  
Zhi-Peng Wu ◽  
Li-Chun Qian
Keyword(s):  
Epithelial Cell ◽  
Epithelial Cells ◽  
Immune Function ◽  
Cell Apoptosis ◽  
Control Diet ◽  
Intestinal Morphology ◽  
Secretory Iga ◽  
Control Group ◽  
Mucosal Epithelial Cell ◽  
Epithelial Cell Apoptosis

The present study was conducted to investigate the effects of chitosan (CS)-Zn on intestinal morphology, mucosal epithelial cell apoptosis and mucosal immune function in weanling pigs. A total of 150 weanling barrows with a body weight of 7·2 kg were randomly allocated into five groups. A basal diet without Zn supplementation was used as the control and other four groups were fed the control diet supplemented with 50 or 100 mg/kg of Zn as CS-Zn, 100 mg/kg of Zn as ZnSO4 and 3000 mg/kg of Zn as ZnO, respectively. The feeding trial lasted for 28 d. The results showed that serum diamine oxidase activities, d-lactate levels and endotoxin contents were lower in pigs fed dietary 100 mg/kg of Zn as CS-Zn or 3000 mg/kg of Zn as ZnO than in pigs fed the control or 100 mg Zn/kg as ZnSO4 diet. The ratios of the villus height:crypt depth of the duodenum, jejunum and ileum were higher in pigs that received 100 mg/kg of Zn as CS-Zn or a high level of Zn as ZnO than in pigs fed the control diet. Moreover, terminal deoxynucleotidyl transferase-mediated deoxyuridine triphosphate-biotin nick end labelling (TUNEL)-stained ileal epithelial cells were found in the control group, and apoptotic cells did not appear prominently in pigs that received the 100 mg/kg of CS-Zn or ZnO diet. Secretory IgA concentration in ileal mucus was increased in the dietary group that received 100 mg/kg of CS-Zn or ZnO. These results indicated that dietary 100 mg CS-Zn/kg had similar biological effects to dietary 3000 mg ZnO/kg on intestinal morphology, mucosal epithelial cell apoptosis and mucosal immune function.

193 Substitution of Expensive Protein Sources by Soybean Meal Supplemented with a β-mannanase Enzyme Results in Improved General Clinical Health Score During the Post-weaning Period

2021 ◽  
Vol 99 (Supplement_1) ◽  
pp. 77-77
Author(s):  
Frédéric A Vangroenweghe ◽  
Karl Poulsen
Keyword(s):  
Soybean Meal ◽  
Multiple Testing ◽  
Control Diet ◽  
Phase 1 ◽  
Antibiotic Use ◽  
Treated Group ◽  
Control Group ◽  
Familywise Error Rate ◽  
Protein Sources ◽  
Level Of Significance

Abstract β-Mannans are strongly anti-nutritive polysaccharide fibres found in most vegetable feed ingredients. The objective of the study was to compare piglet performance and antibiotic use between a Control group, fed a conventional 2-phase diet, and an Enzyme treated group, fed an adapted 2-phase diet including a β-mannanase enzyme (Hemicell™ HT; Elanco). A seven-week feeding trial was conducted with 320 pigs in two rotations of 160 piglets in 20 replicate pens of 8 pigs. Two different 3-phase diets were compared: a standard 3-phase control diet and an adapted 3-phase diet including a β-mannanase enzyme included at 300 g/tonne. The following adaptation were made: Phase-1 (weeks 1–3): 0.15% potato protein concentrate and 2.00% Danex [extruded soybean meal (SBM)], was replaced with SBM 48%, Phase-2 (weeks 4–7): β-mannanase was formulated to replace 63 kcal/kg NE. Standard piglet performance parameters (ADWG, ADFI, FCR) and antibiotic use were recorded. All data analyses were performed using R version 3.6.3 (R Core Team, 2020). All tests were performed at the 5% level of significance. When multiple testing was involved, the nominal 5% Familywise Error Rate (FWER) was used. Throughout the trial and within each phase, ADWG, ADFI and FCR were not significantly different (P > 0.05) between Control and Enzyme group. No mortality occurred and no antimicrobials were used in either of the treatment groups. Inclusion of a β-mannanase in nursery diets with an adapted formulation, by replacing expensive protein sources by soybean meal, or reducing the NE content by 63 kcal/kg, resulted in similar piglet performance post-weaning with reduced mortality and less antimicrobials used.

scholarly journals Suitability of discarded cashewnut (Anacardium occidentale) meal as replacement of soybean meal (Glycine max) in the diet of juvenile African catfish Clarias gariepinus (Burchell, 1822)

2019 ◽  
Vol 66 (3) ◽  
Author(s):  
Stanley Iheanacho ◽  
Emmanuel Ogueji ◽  
Christiana Igberi ◽  
Fred Avwemoya ◽  
Akunna Amadi-Eke ◽  
...  
Keyword(s):  
Growth Performance ◽  
Soybean Meal ◽  
Clarias Gariepinus ◽  
Carcass Composition ◽  
Intestinal Morphology ◽  
Partial Replacement ◽  
Control Group ◽  
African Catfish ◽  
Haematological Profile ◽  
Fish Group

The search for alternative protein sources in aquaculture nutrition is still trending as the use of costly traditional feed stuffs in aquaculture diet formulation is no longer sustainable. The present study investigated the effects of partial and total dietary inclusion of cashewnut meal on growth, haematology, carcass composition, serum biochemistry and intestinal histology of juvenile African catfish Clarias gariepinus (Burchell, 1822). Soybean meal (SBM) was substituted with cashewnut meal (CM) at 0, 50 and 100% in formulated fish diets. A total of 135 juveniles of C. gariepinus (30.25± 1.02 g; 16.08±0.34 cm) were randomly assigned to three dietary treatments (0, 50 and 100% CM based diets) at a stocking density of 45 fish per treatment and further randomised into triplicates of 15 fish per replicate. The feeding trial lasted for 56 days and fish were fed twice daily at 5% body weight. Statistical analysis was carried out for all the parameters evaluated in this study. Fish group fed 50% CM based diet had the best growth performance and haematological profile when compared to 100% CM fish group and the control group. Insignificant changes in serum biochemical parameters were observed in CM fed fish groups when compared to the control. Histological examination of fish intestinal morphology revealed no adverse changes in the cellular structure of mucosal layer and villi in 50% CM fed fish, while mild histo-morphological changes were observed in 100% CM fed fish group. Significant increases in villi length and weight were observed in fish group fed CM based diets when compared to the control. The findings of the present study revealed that partial replacement (50%) of soybean with cashewnut meal improved growth performance and haematological profile of C. gariepinus.

scholarly journals Utilization of diets containing cashew-nut reject meal by weaner pigs

2021 ◽  
Vol 31 (1) ◽  
pp. 22-26
Author(s):  
A. O. Fanimo ◽  
O. O. Odugwa ◽  
T. E. Adewunmi ◽  
A. I. Lawal
Keyword(s):  
Soybean Meal ◽  
Protein Efficiency Ratio ◽  
Control Diet ◽  
Protein Digestibility ◽  
Control Group ◽  
Efficiency Ratio ◽  
Cashew Nut ◽  
Soyabean Meal ◽  
Dietary Treatments ◽  
Weaner Pigs

A trial was conducted to assess the performance and digestibility of weaner pigs fed diets containing cashew nut reject meal (CVM). A control dier was formulated without cashew nut reject meal while two other diets were also formulated to contain either 50g or 100g/kg diet. The CNM replaced soybean meal in the control diet and the three diets were isocaloric and isoproteinous. Twelve six weeks old weaner pips (7.5 ± 0.89kg) were assigned on weight equalization basis to the three dietary treatments. Records of perforinance and some haematological parameters were taken. The digestibility of dry matter and the proximate fractions of feed were also determined Feed intake of pigs un the CNM diets were lower (P<0.05) than those in the control group but there were no significant effect (P >0.05) of CRM inclusion on weight gain and feed.gain ratio. Protein efficiency ratio and apparent protein digestibility were highest in the soybean meal control diets. Pigs fed CM diets had higher creatinine levels in their serwn compared with the control diet. There were no significant differences among the dietarv treatments for total protein, albumin, globulin, urea and cholesterol. It was concluded that CNM can be included in the diets of weaner pigs to replace soyabean meal up to 10% level with little or no deleterious effect on rate of gain.

scholarly journals 13. Partial Replacement of Soybean with Low-Tannin Faba Bean Varieties (Albus or Amulet): Effects on Growth Traits, Slaughtering Parameters and Meat Quality of Puławska Pigs

2016 ◽  
Vol 16 (2) ◽  
pp. 477-487
Author(s):  
Anna Milczarek ◽  
Maria Osek
Keyword(s):  
Fatty Acids ◽  
Soybean Meal ◽  
Faba Bean ◽  
Unsaturated Fatty Acids ◽  
Growth Traits ◽  
Control Diet ◽  
Partial Replacement ◽  
Control Group ◽  
Feed Conversion ◽  
Longissimus Lumborum

Abstract The study was carried out involving 48 fattening pigs split into 3 groups of equal size: one control (I) and two experimental (II and III). The experimental factor was low-tannin faba bean seeds of the Albus variety (group II) or Amulet variety (group III) introduced to experimental feed mixtures as a partial replacement for soybean meal - the only protein-rich material in the control diet. It was noticed that the partial replacement of soybean meal with faba bean meal had no statistically significant effect on: the daily gains of pigs, feed conversion, meatiness and fattening grades and meat acidity (pH1 and pH24), water holding capacity and muscle colour parameters (L*a*b*). However, the drip loss from longissimus muscles of pigs fed with diets containing low-tannin faba bean was lower and the difference between the group receiving Albus faba bean and the control group was confirmed to be statistically significant (P≤0.05). In the analysed longissimus lumborum muscle, no differences were recorded between the groups in terms of the content of protein, fat, minerals, or saturated and unsaturated fatty acids, including monounsaturated fatty acids. However, it was determined that the muscles of the animals from groups II and III contained more essential unsaturated fatty acids and polyunsaturated fatty acids (P≤0.05 - between groups I and III ). Albus faba bean seeds introduced to the feed mixture had a beneficial effect on the sensory characteristics of the evaluated muscle since, compared to the longissimus lumborum muscle from the control group, it was characterised by significantly (P≤0.05) improved juiciness, tenderness and palatability.

scholarly journals The Effect of Fermented Soybean Meal on Performance, Biochemical and Immunological Blood Parameters in Turkeys

2019 ◽  
Vol 19 (4) ◽  
pp. 1035-1049
Author(s):  
Robert Chachaj ◽  
Iwona Sembratowicz ◽  
Magdalena Krauze ◽  
Anna Stępniowska ◽  
Elżbieta Rusinek-Prystupa ◽  
...  
Keyword(s):  
Beneficial Effect ◽  
Growth Performance ◽  
Soybean Meal ◽  
Negative Impact ◽  
Intestinal Morphology ◽  
Antioxidant Systems ◽  
Control Group ◽  
Cell Parameters ◽  
Fermented Soybean Meal ◽  
Fermented Soybean

AbstractThe aim of the present study was to assess the effect of different levels of fermented soybean meal on growth performance, intestinal morphology, metabolic indicators, and immunity in turkeys. The material for the study consisted of day-old BIG 6 turkeys raised to the age of 112 days. The experiment was carried out on 800 turkey hens (10 replications of 20 individuals each), assigned to 4 experimental groups of 200 birds each. The feed for the control group (FSBM0) was a standard mix without fermented soybean meal. For turkeys from groups FSBM7, FSBM9 and FSBM10 the diet contained 70, 90 or 100 g fermented soybean meal (FSBM) per kg of feed, respectively. The study showed that including fermented soybean meal in feed for turkeys at 7% improved intestinal histology and stimulated the immune and antioxidant systems. The use of higher level of FSBM (9% and 10%) in the diet of the turkeys improved growth performance and had a beneficial effect on the histology of the small intestine. The dietary inclusion of 10% FSBM had beneficial effect on red-blood-cell parameters, but caused negative impact on liver and kidney function (an increase of aminotransferases activity, content of glucose and creatinine in turkeys’ blood). Ten percent share of FSBM in feed contributed to an adverse intensification of oxidation and inflammatory reactions which were reflected by an increase of malonyldialdehyde, lipid peroxides level and proinflammatory inteleukine-6 contents.

scholarly journals Effect of Niacin on Growth Performance, Intestinal Morphology, Mucosal Immunity and Microbiota Composition in Weaned Piglets

Animals ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 2186
Author(s):  
Shilong Liu ◽  
Xiaoping Zhu ◽  
Yueqin Qiu ◽  
Li Wang ◽  
Xiuguo Shang ◽  
...  
Keyword(s):  
Growth Performance ◽  
Mucosal Immunity ◽  
Transforming Growth Factor ◽  
Intestinal Inflammation ◽  
Control Diet ◽  
Intestinal Morphology ◽  
Control Group ◽  
Weaned Piglets ◽  
Villus Height ◽  
Crypt Depth

This study aimed to investigate the effects of niacin on growth performance, intestinal morphology, intestinal mucosal immunity, and colonic microbiota in weaned piglets. A total of 96 weaned piglets (Duroc × (Landrace × Yorkshire), 21-d old, 6.65 ± 0.02 kg body weight (BW)) were randomly allocated into 3 treatment groups (8 replicate pens per treatment, each pen containing 4 males; n = 32/treatment) for 14 d. Piglets were fed a control diet (CON) or the CON diet supplemented with 20.4 mg/kg niacin (NA) or an antagonist for the niacin receptor GPR109A (MPN). The results showed that NA or MPN had no effect on ADG, ADFI, G/F or diarrhea incidence compared with the CON diet. However, compared with piglets in the NA group, piglets in the MPN group had lower ADG (p = 0.042) and G/F (p = 0.055). In comparison with the control and MPN group, niacin supplementation increased the villus height and the ratio of villus height to crypt depth (p < 0.05), while decreasing the crypt depth in the duodenum (p < 0.05). Proteomics analysis of cytokines showed that niacin supplementation increased the expression of duodenal transforming growth factor-β (TGF-β), jejunal interleukin-10 (IL-10) and ileal interleukin-6 (IL-6) (p < 0.05), and reduced the expression of ileal interleukin-8 (IL-8) (p < 0.05) compared with the control diet. Piglets in the MPN group had significantly increased expression of ileal IL-6, and jejunal IL-8 and interleukin-1β (IL-1β) (p < 0.05) compared with those in the control group. Piglets in the MPN group had lower jejunal IL-10 level and higher jejunal IL-8 level than those in the NA group (p < 0.05). The mRNA abundance of duodenal IL-8 and ileal granulocyte-macrophage colony-stimulating factor (GM-CSF) genes were increased (p < 0.05), and that of ileal IL-10 transcript was decreased (p < 0.05) in the MPN group compared with both the control and NA groups. Additionally, niacin increased the relative abundance of Dorea in the colon as compared with the control and MPN group (p < 0.05), while decreasing that of Peptococcus compared with the control group (p < 0.05) and increasing that of Lactobacillus compared with MPN supplementation (p < 0.05). Collectively, the results indicated that niacin supplementation efficiently ensured intestinal morphology and attenuated intestinal inflammation of weaned piglets. The protective effects of niacin on gut health may be associated with increased Lactobacillus and Dorea abundance and butyrate content and decreased abundances of Peptococcus.

192 Application of Hemicell HT™ – a β-mannanase Enzyme – Retains Post-weaned Piglet Performance in the Presence of Challenging Protein Sources

2021 ◽  
Vol 99 (Supplement_1) ◽  
pp. 76-77
Author(s):  
Frédéric A Vangroenweghe ◽  
Karl Poulsen
Keyword(s):  
Soybean Meal ◽  
Multiple Testing ◽  
Control Diet ◽  
Phase 1 ◽  
Antibiotic Use ◽  
Treated Group ◽  
Control Group ◽  
Protein Concentrate ◽  
Potato Protein ◽  
Protein Sources

Abstract β-Mannans are strongly anti-nutritive polysaccharide fibres found in most vegetable feed ingredients. The objective of the study was to compare piglet performance and antibiotic use between a Control group, fed a conventional 3-phase diet, and an Enzyme treated group, fed an adapted 3-phase diet including a β-mannanase enzyme (Hemicell™ HT; Elanco). A seven weeks feeding trial was conducted with 896 pigs in two rotations of 448 piglets in 32 replicate pens of 14 pigs. Two different 3-phase diets were compared: a standard 3-phase control diet and an adapted 3-phase diet including a β-mannanase enzyme included at 300 g/tonne. The following adaptations were made: Phase-1 (weeks 1–2): 1.14% potato protein concentrate and 1.00% Forcital (extruded soya product) were replaced with soybean meal. Phase-2 (weeks 3–4): 0.46% potato protein concentrate and 0.68% Forcital were replaced with soybean meal. Phase-3 (weeks 5–7): β-mannanase was formulated to replace 63 kcal/kg NE. Standard piglet performance parameters (ADWG, ADFI, FCR) and antibiotic use were recorded. All data analyses were performed using R version 3.6.3 (R Core Team, 2020). All tests were performed at the 5% level of significance. When multiple testing was involved, the nominal 5% Familywise Error Rate (FWER) was used. Throughout the trial and within each phase, ADWG, ADFI and FCR were not significantly different (P &gt; 0.05) between Control and Enzyme group. Mortality was significantly (P &lt; 0.001) lower (-0.90 %) in the Enzyme treated group. Antimicrobial use was significantly (P &lt; 0.01) lower (-56%) in the Enzyme treated group as compared to the Control group. Inclusion of a β-mannanase to nursery diets with an adapted formulation by replacing expensive protein sources by soybean meal, or reducing the NE content by 63 kcal/kg, resulted in similar piglet performance post-weaning with reduced mortality and less antimicrobials used.

Effect of capsaicin and capsaicin plus DL-methionine hydroxy analog in diet on growth performance and gastrointestinal conditions of nursery pigs

2019 ◽  
Author(s):  
Siriporn Namted ◽  
Theerawit Poeikhampha ◽  
Choawit Rakangthong ◽  
Chaiyapoom Bunchasak
Keyword(s):  
Lactic Acid ◽  
Growth Performance ◽  
Synergistic Effects ◽  
Control Diet ◽  
Intestinal Morphology ◽  
Control Group ◽  
Nursery Pigs ◽  
Crypt Depth ◽  
Gastrointestinal Conditions ◽  
Dietary Treatments

The study was conducted to determine the effect of supplemental capsaicin (CS) or capsaicin plus DL-methionine hydroxy analog (CS+LMA) in diets on growth performance and gastrointestinal conditions of nursery pigs. Seventy-two castrated male piglets (BW 7.79 ± 0.02 kg) were offered diets for 6 weeks as follows: 1) control diet, 2) control diet with capsaicin 2.5 ppm (CS), and 3) control diet with capsaicin 2.5 ppm plus DL-LMA 0.05 % (CS+LMA). The dietary treatments did not influence growth performance, gastrointestinal pH and the bacterial population in the caecum (P>0.05). However, in the caecum, number of Lactobacillus spp. tended to increase (P=0.09), and lactic acid concentration was increased (P less than 0.05) by CS+LMA supplementation. The supplemental CS or CS+LMA increased the villus height (P less than 0.01), and CS+LMA supplementation increased the crypt depth (P less than 0.05) in the segment of duodenum compared to the control group. The blood urea nitrogen (BUN) was not influenced by CS or CSLMA supplementations (P>0.05). In conclusion, supplementing CS improved the small intestinal morphology, and there were synergistic effects on the duodenal crypt depth and caecal lactic acid when LMA was combined with CS.

scholarly journals Effects of glutamine on growth performance of weanling piglets

2011 ◽  
Vol 51 (No. 10) ◽  
pp. 444-448 ◽  
Author(s):  
Zou XT ◽  
Zheng GH ◽  
Fang XJ ◽  
Jiang JF
Keyword(s):  
Growth Performance ◽  
Soybean Meal ◽  
Control Diet ◽  
Average Daily Gain ◽  
Control Group ◽  
Serum Urea ◽  
Urea Nitrogen ◽  
Serum Urea Nitrogen ◽  
Weanling Piglets ◽  
Daily Gain

An experiment was conducted to investigate the effects of glutamine on growth performance of weanling piglets. Sixty piglets weaned at 21 days of age were randomly assigned to two groups (10 piglets per pen, 3 pens per group). The control group received a maize-soybean meal-based diet. The treatment group received a maize-soybean meal-based diet supplemented with 1.0% free l-glutamine. Piglets were fed the diets for 20 days. Results showed that piglets fed the glutamine diet had lower diarrhoea ratio and shorter diarrhoea duration than those fed the control diet during 20 days after weaning. During the first ten days after weaning, pigs supplemented with glutamine had a 12.05% lower feed:gain ratio than those fed the control diet (P &lt; 0.05). During the second ten days after weaning, they had a 27.75% higher average daily gain than those fed the control diet (P &lt; 0.05); there were no differences in the feed:gain ratio and average daily feed intake. During the first ten days after weaning, the serum urea nitrogen of pigs supplemented with glutamine was reduced by 17.36% (P &gt; 0.05) compared to the control. During the second ten days after weaning, serum urea nitrogen was reduced by 4.27% and serum concentrations of total protein increased by 18.70% in pigs supplemented with glutamine compared to the control (P &gt; 0.05). There were no differences in albumin, T<sub>3,</sub> T<sub>4</sub> and growth hormone. &nbsp;

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