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Barducci RS, Santos AAD, Pacheco LG, Putarov TC, Koch JFA, Callegari MA, Dias CP, de Carvalho RH, da Silva CA. Enhancing Weaned Piglet Health and Performance: The Role of Autolyzed Yeast ( Saccharomyces cerevisiae) and β-Glucans as a Blood Plasma Alternative in Diets. Animals (Basel) 2024; 14:631. [PMID: 38396599 PMCID: PMC10886371 DOI: 10.3390/ani14040631] [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: 12/14/2023] [Revised: 01/23/2024] [Accepted: 02/06/2024] [Indexed: 02/25/2024] Open
Abstract
The objective of this study was to evaluate the inclusion of the autolyzed yeast (AY) Saccharomyces cerevisiae with or without an immunomodulator (1,3/1,6 β-glucans) as a total/partial substitute for blood plasma (BP) in the diet of post-weaning piglets; zootechnical performance, intestinal health and microbiota, immune responses and energy metabolism were assessed. A total of 240 castrated male and female piglets, with a mean age of 22 days and mean initial weight of 5.24 ± 0.82 kg, were randomly divided into blocks of four treatments with 12 replicates. The dietary inclusions were blood plasma (BP), autolyzed yeast (AY), autolyzed yeast + immunomodulator (AYI) and 50% BP and 50% AY (BPAY). In pre-initial phase II (29-35 days), piglets fed AY showed better feed conversion (FCR = 1.358) than the piglets in the BP (1.484), AYI (1.379) and BPAY (1.442) groups, i.e., 8.49% (0.126), 1.52% (0.021) and 4.50% (0.084), respectively (p = 0.0293). In the total period (21-42 days), better FCR was observed in the AYI (1.458) group, i.e., 4.64% (0.071), 1.15% (0.017) and 4.58% (0.070), than in the BP (1.529), AY (1.475) and BPAY (1.528) groups, respectively (p = 0.0150). In piglets fed AY (n = 3) and BPAY (n = 2), there was a reduction in the number of medications, i.e., 82.35% (-14n) and 88.23% (-15n), respectively (p = 0.0001), compared with that in the BP group (n = 17). In the AY group (73.83 mg/dL), AYI group (69.92 mg/dL), and BPAY group (69.58 mg/dL), piglets exhibited increases in triglyceride levels of 79.32%, 69.83%, and 69.00%, respectively, in comparison to those in the BP group, which had triglyceride levels of 41.17 mg/dL (p = 0.0400). The beta-hydroxybutyrate concentration in the AY group (79.96 ng/μL) was lower by 31.95%, 22.64%, and 5.89% compared to the BP group (117.50 ng/μL), AYI group (103.36 ng/μL), and BPAY group (84.67 ng/μL), respectively (p = 0.0072). In the AYI group, there was modulation of the microbiota, with an increase in the relative abundance of bacteria of the genera Lactobacillus, Collinsella and Bulleidia. AY, associated or not associated with an immunomodulator, is a potential substitute for BP in diets for piglets in the nursery phase, with positive effects on immune, metabolic, and intestinal microbial performance.
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Affiliation(s)
- Robson Sfaciotti Barducci
- Biorigin, Lençóis Paulista 18680-900, SP, Brazil; (R.S.B.); (A.A.D.S.); (L.G.P.); (T.C.P.); (J.F.A.K.)
| | | | - Leticia Graziele Pacheco
- Biorigin, Lençóis Paulista 18680-900, SP, Brazil; (R.S.B.); (A.A.D.S.); (L.G.P.); (T.C.P.); (J.F.A.K.)
| | - Thaila Cristina Putarov
- Biorigin, Lençóis Paulista 18680-900, SP, Brazil; (R.S.B.); (A.A.D.S.); (L.G.P.); (T.C.P.); (J.F.A.K.)
| | - João Fernando Albers Koch
- Biorigin, Lençóis Paulista 18680-900, SP, Brazil; (R.S.B.); (A.A.D.S.); (L.G.P.); (T.C.P.); (J.F.A.K.)
| | | | | | - Rafael Humberto de Carvalho
- Akei Animal Research, Fartura 18870-970, SP, Brazil; (M.A.C.); (C.P.D.); (R.H.d.C.)
- Animal Science Program, Center of Agrarian Sciences, State University of Londrina, Londrina 86057-970, PR, Brazil
| | - Caio Abércio da Silva
- Animal Science Program, Center of Agrarian Sciences, State University of Londrina, Londrina 86057-970, PR, Brazil
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Sampath V, Cho S, Jeong J, Mun S, Lee CH, Hermes RG, Taechavasonyoo A, Smeets N, Kirwan S, Han K, Kim IH. Dietary Bacillus spp. supplementation to both sow and progenies improved post-weaning growth rate, gut function, and reduce the pro-inflammatory cytokine production in weaners challenged with Escherichia coli K88. Anim Microbiome 2024; 6:3. [PMID: 38268054 PMCID: PMC10809626 DOI: 10.1186/s42523-024-00290-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2023] [Accepted: 01/17/2024] [Indexed: 01/26/2024] Open
Abstract
BACKGROUND The use of probiotics (PRO) in late gestation sow and their impact on progenies' performance during the post-weaning stage has received more attention from the researchers recently. This study aimed to analyze the effect of probiotic mixture (Bacillus subtilis and Bacillus licheniformis) on both sow and offspring's performance. METHODS First experiment (Exp.1) was conducted from the 100th day of gestation through to post-weaning. A total of twenty sows and their litters were assigned to one of two dietary treatments, Control (CON) based diet and PRO- CON+ 0.05% probiotic mixture. Dietary treatments were arranged in a split-plot pattern with sow and weaner treatment (CON and PRO diet) as the main and sub plot. Exp.2. E. coli challenge study was carried out two weeks after weaning with 40 piglets. Dietary treatments remained same while all pigs were orally administered with a 1.5 ml suspension of 1010 CFU of K88 strain of E. coli per ml. RESULT PRO group sow showed significantly decreased backfat thickness difference and body weight difference after farrowing and at the end of weaning d21. The nutrient digestibility of PRO group sows was significantly higher at the end of weaning. Moreover, piglets born from PRO group sow showed higher weaning weight and tend to increase average daily gain at the end of d21. The addition of mixed probiotic in sow and weaner diet had suppressed the production of TNF-α and interleukin-6 in E. coli challenged pigs. The phyla Firmicutes and Bacteroidetes in E. coli -challenged pigs were highly abundant while, the relative abundance of clostridium_sensu_stricto_1 at genus level was significantly reduced by the inclusion of probiotic in both the sow and weaner diet. Also, taxonomic distribution analysis showed significantly lower prevalence of Clostridium and Brachyspira and higher prevalence of Lactobacilli in E. coli-challenged pigs that were born from PRO group sow and fed CON and PRO weaner diet. CONCLUSION This study reveals that the inclusion of 0.05% mixed probiotics (Bacillus spp.) to both sow and their progenies diet would be more beneficial to enhance the post-weaning growth rate, gut health, and immune status of E. coli challenged pigs.
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Affiliation(s)
- Vetriselvi Sampath
- Department of Animal Resource and Science, Dankook University, No. 29 Anseodong, Cheonan, Chungnam, 330-714, South Korea
| | - Sungbo Cho
- Department of Animal Resource and Science, Dankook University, No. 29 Anseodong, Cheonan, Chungnam, 330-714, South Korea
| | - Jinuk Jeong
- Department of Bioconvergence Engineering, Dankook University, Jukjeon, 16890, Republic of Korea
| | - Seyoung Mun
- Department of Microbiology, College of Science and Technology, Dankook University, Cheonan, 31116, Republic of Korea
- Center for Bio-Medical Engineering Core Facility, Dankook University, Cheonan, 31116, Republic of Korea
| | - Choon Han Lee
- Kemin Industries Inc Headquarters, 1900 Scott Ave Des Moines, Des Moines, IA, 50317, USA
| | - Rafael Gustavo Hermes
- Kemin Industries Inc Headquarters, 1900 Scott Ave Des Moines, Des Moines, IA, 50317, USA
| | | | - Natasja Smeets
- Kemin Industries Inc Headquarters, 1900 Scott Ave Des Moines, Des Moines, IA, 50317, USA
| | - Susanne Kirwan
- Kemin Industries Inc Headquarters, 1900 Scott Ave Des Moines, Des Moines, IA, 50317, USA
| | - Kyudong Han
- Department of Microbiology, College of Science and Technology, Dankook University, Cheonan, 31116, Republic of Korea.
- Center for Bio-Medical Engineering Core Facility, Dankook University, Cheonan, 31116, Republic of Korea.
| | - In Ho Kim
- Department of Animal Resource and Science, Dankook University, No. 29 Anseodong, Cheonan, Chungnam, 330-714, South Korea.
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Wang C, Shan H, Chen H, Bai X, Ding J, Ye D, Adam FEA, Yang Y, Wang J, Yang Z. Probiotics and vitamins modulate the cecal microbiota of laying hens submitted to induced molting. Front Microbiol 2023; 14:1180838. [PMID: 37228378 PMCID: PMC10203222 DOI: 10.3389/fmicb.2023.1180838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Accepted: 04/24/2023] [Indexed: 05/27/2023] Open
Abstract
Induced molting enables laying hens to relax, restore energy and prolong the laying hen cycle, resolving problems such as poor egg quality and minimizing economic losses caused by rising global feeding costs. However, traditional molting methods may disrupt gut microflora and promote potential pathogens infections. This study used a customized additive with a mixture of probiotics and vitamins to induce molting and examine the cecal microbiota post molting. A total of two hundred 377 day-of-ISA Brown laying hens were randomly assigned to four groups: non-molt with basal diet (C), 12-day feeding restriction (FR) in earlier-molting (B), feed again to 27.12% egg production in middle-molting (A) and reach second peak of egg production over 81.36% in post-molting (D). Sequencing 16S rRNA to analyze cecal microbial composition revealed that there is no significant change in bacterial community abundance post-molting. In contrast to group C, the number of potentially harmful bacteria such as E. coli and Enterococcus was not found to increase in groups B, A, or D. This additive keeps cecal microbiota diversity and community richness steady. In cecal contents, hens in group B had lower Lactobacillus, Lachnospiraceae and Prevotellaceae (vsC, A, and D), no significant differences were found between post-molting and the non-molting. Furthermore, cecal microbiota and other chemicals (antibodies, hormones, and enzymes, etc.) strongly affect immunological function and health. Most biochemical indicators are significantly positively correlated with Prevotellaceae, Ruminococcaceae and Subdoligranulum, while negatively with Phascolarctobacterium and Desulfovibrio. In conclusion, the additive of probiotics and vitamins improved the cecal microbiota composition, no increase in the associated pathogenic microbial community due to traditional molting methods, and enhances hepatic lipid metabolism and adaptive immunological function, supporting their application and induced molting technology in the poultry breeding industry.
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Affiliation(s)
- Chunyang Wang
- College of Veterinary Medicine, Northwest A&F University, Xianyang, Shanxi, China
| | - Honghu Shan
- College of Veterinary Medicine, Northwest A&F University, Xianyang, Shanxi, China
| | - Hui Chen
- College of Veterinary Medicine, Northwest A&F University, Xianyang, Shanxi, China
| | - Xindong Bai
- College of Veterinary Medicine, Northwest A&F University, Xianyang, Shanxi, China
| | - Jingru Ding
- College of Veterinary Medicine, Northwest A&F University, Xianyang, Shanxi, China
| | - Dongyang Ye
- College of Veterinary Medicine, Northwest A&F University, Xianyang, Shanxi, China
| | | | - Yawei Yang
- Hongyan Molting Research Institute, Xianyang, Shanxi, China
| | - Juan Wang
- College of Veterinary Medicine, Northwest A&F University, Xianyang, Shanxi, China
| | - Zengqi Yang
- College of Veterinary Medicine, Northwest A&F University, Xianyang, Shanxi, China
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Cho KH, Sampath V, Kim AJ, Yoo JS, Kim IH. Evaluation of full-fatted and hydrolysate mealworm (Tenebrio molitor) larvae as a substitute for spray-dried plasma protein diet in weaning pigs. J Anim Physiol Anim Nutr (Berl) 2023; 107:589-597. [PMID: 35971570 DOI: 10.1111/jpn.13763] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 03/17/2022] [Accepted: 07/29/2022] [Indexed: 11/26/2022]
Abstract
The goal of this experiment was to examine the effect of dietary inclusion of full-fatted mealworm larvae (FFML) or hydrolysate mealworm larvae (HML) (Tenebrio molitor) as a substitute for spray-dried plasma protein (SDPP) as a protein source on the performance and immune status of nursery pigs. A total of 150 crossbred piglets (6.48 ± 0.01 kg) were randomly allocated to 1 of 3 dietary groups in two feeding phases: phase 1 (Days 0-14) and phase 2 (Days 15-35). Each treatment had 10 replicates with 5 pigs per replicate. The nutritious diets were: Phase 1: SDPP-CON (control-basal diet) + 6% SDPP diet; FFML-CON + 3% SDPP and 3% FFML diet; HML-CON + 3% SDPP and 3% HML diet. Phase 2: SDPP-CON (basal diet) + 3% SDPP diet; FFML-CON + 3% FFML diet; HML-CON + 3% HML diet. The inclusion of FFML or HML diet did not show significant difference but had a comparable effect as that of standard control diet containing SDPP on the growth performance, nutrient digestibility and faecal score throughout the trial. In comparison to pigs fed SDPP diet, pigs fed FFML and HML diets had similar and/or higher (p < 0.05) serum immunoglobulin (IgA and IgG) concentration at the end of phase 1 and 2. The result of the present study indictes that SDPP would be partially or fully replaced with FFML or HML to suit weaning pigs diet.
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Affiliation(s)
- Kyung Hoon Cho
- Daehan feed Co., Ltd., R&D Center, Incheon, Republic of Korea
| | - Vetriselvi Sampath
- Department of Animal Resource & Science, Dankook University, Cheonan, Republic of Korea
| | - Al Ji Kim
- Daehan feed Co., Ltd., R&D Center, Incheon, Republic of Korea
| | - Jong Sang Yoo
- Daehan feed Co., Ltd., R&D Center, Incheon, Republic of Korea
| | - In Ho Kim
- Department of Animal Resource & Science, Dankook University, Cheonan, Republic of Korea
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Dietary Complex Probiotic Supplementation Changed the Composition of Intestinal Short-Chain Fatty Acids and Improved the Average Daily Gain of Growing Pigs. Vet Sci 2023; 10:vetsci10020079. [PMID: 36851383 PMCID: PMC9965097 DOI: 10.3390/vetsci10020079] [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: 12/14/2022] [Revised: 01/14/2023] [Accepted: 01/19/2023] [Indexed: 01/24/2023] Open
Abstract
At present, probiotics are being extensively evaluated for their efficacy as an alternative to antibiotics, and their safety in livestock production. In this study, 128 (Duroc, Yorkshire and Landrace) pigs with an average initial body weight of 28.38 ± 0.25 kg were allocated to four dietary treatments in a randomized complete-block design. There were eight pens per treatment, with four pigs per pen (two barrows and two gilts). Dietary treatments included: (1) control diet; (2) control diet + 0.05% complex probiotic; (3) control diet + 0.1% complex probiotic; (4) control diet + 0.2% complex probiotic. During the 28-day experimental period, the feeding of 0.1% complex probiotic in the diet increased body weight and average daily gain (p < 0.05). The addition of complex probiotics decreased total cholesterol and glucose concentrations in the blood (p < 0.01). Acetate concentrations in the blood increased from 0.1% complex probiotic in the diet (p < 0.05), while NH3 and H2S emissions in the feces decreased (p < 0.05) from 0.1% or 0.2% complex probiotic in the diet. In conclusion, dietary complex probiotic supplementation changed the composition of intestinal short-chain fatty acids and improved growth performance for growing pigs.
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Sureshkumar S, Park JH, Kim I. Effects of Enterococcus faecium SLB 130 probiotic on the performance of weaning pigs. VET MED-CZECH 2022; 67:562-568. [PMID: 38623479 PMCID: PMC11016298 DOI: 10.17221/41/2022-vetmed] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2022] [Accepted: 09/14/2022] [Indexed: 04/17/2024] Open
Abstract
This study aims to analyse the effect of an Enterococcus faecium SLB 130 probiotic on the growth performance, nutrient digestibility, and blood profile in weaning pigs. A total of 200 weaning pigs were taken and assigned to 1 of 5 dietary treatments according to their average initial body weight and sex in a complete randomised block design. The experimental diets were as follows: CON - basal diet, and the basal diet supplemented with 2.5 × 105 cfu/g (TRT1), 1.29 × 106 cfu/g (TRT2), 1.15 × 107 cfu/g (TRT3), and 1.1 × 108 cfu/g (TRT4) of E. faecium for 6 weeks. Pigs fed a diet containing an E. faecium SLB 130 probiotic supplement significantly increased (P < 0.05) the body weight, average daily gain, and average daily feed intake at weeks 1, 3, 6, and the overall period. In addition, the E. faecium SLB 130 (P < 0.05) supplement group pigs showed an increased gain to feed ratio at week 6 and the overall experimental period. Moreover, the dietary inclusion of the E. faecium SLB 130 probiotic supplement linearly increased (P < 0.05) the nutrient digestibility of the dry matter and nitrogen, however, there were no improvements observed on weanling pigs' blood profile. In summary, the inclusion of an E. faecium SLB 130 probiotic additive in the weanling pigs' diet would be beneficial to enhance their growth performance and nutrient digestibility.
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Affiliation(s)
- Shanmugam Sureshkumar
- Department of Animal Resource and Science, Dankook University, Cheonan, Republic of Korea
| | - Jae-Hong Park
- Department of Animal Resource and Science, Dankook University, Cheonan, Republic of Korea
| | - In Ho Kim
- Department of Animal Resource and Science, Dankook University, Cheonan, Republic of Korea
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Hydrolyzed Yeast Supplementation to Newly Weaned Piglets: Growth Performance, Gut Health, and Microbial Fermentation. Animals (Basel) 2022; 12:ani12030350. [PMID: 35158673 PMCID: PMC8833445 DOI: 10.3390/ani12030350] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 01/19/2022] [Accepted: 01/25/2022] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Early-weaning in piglets has negative effects on growth performance and gut health, which may cause economic losses in the swine production worldwide. Therefore, this study aimed to examine the effects of a highly digestible protein ingredient from hydrolyzed yeast (Saccharomyces cerevisiae) on growth performance, nutrient digestibility, gut health, and microbial fermentation in early-weaned piglets. Our study found that supplementing hydrolyzed yeast increased growth performance, crude protein digestibility, villus height, villus height-to-crypt ratio, and immunity and decreased inflammation and fecal pathogen count compared with those fed a diet with no addition of hydrolyzed yeast. These research outcomes indicate that supplementation of hydrolyzed yeast has the potential to enhance the growth performance and gut health of early-weaned piglets. Abstract Hydrolyzed yeast (HY)-derived protein from Saccharomyces cerevisiae has a high digestible protein content and nucleotides and is a sweetener immunostimulatory substance. This could be used in nursery diets to minimize diarrhea and improve the growth rate and gut health of early-weaned piglets. This research was conducted with the objective of examining the effect of the inclusion level of HY as a potential protein ingredient for early-weaned piglets. A total of 72 crossbred weaned piglets [(Landrace × Large White) × Duroc] were assigned to three dietary treatments in six replicates with four pigs per pen. Dietary treatments were: (i) control (CON), piglets weaned at 18 days; (ii) CON diet with 5% HY inclusion (HY5); and (iii) CON diet with 10% HY inclusion (HY10) in a corn–soybean meal-based basal diet. Increasing HY levels positively improved body weight, average daily gain, and average daily feed intake (linear effect, p < 0.05). Furthermore, there was a linear increase in N-retention, albumin, jejunal villus height, villus height-to-crypt depth ratio, immunoglobulin A, acetate and propionate production, and Lactobacillus spp. count proportional to the dose of the HY-supplemented diet (p < 0.05). It also observed a decrease in diarrheal rate, jejunal crypt depth, blood urea nitrogen, pro-inflammatory cytokines, branched amino acids, and E. coli corresponding to the HY-supplemented levels (p < 0.05). However, the changes in the apparent total tract digestibility (dry matter, crude ash, and crude fat), blood glucose, butyrate, and Salmonella spp. were unaffected by the dietary HY level. Therefore, the supplementation of HY in the diet for early-weaned pigs not only supported the growth rate and immune function but also activated the beneficial bacterial growth of the early-weaned piglets.
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Cheng YC, Duarte ME, Kim SW. Nutritional and functional values of lysed Corynebacterium glutamicum cell mass for intestinal health and growth of nursery pigs. J Anim Sci 2021; 99:skab331. [PMID: 34902029 PMCID: PMC8668180 DOI: 10.1093/jas/skab331] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Accepted: 11/15/2021] [Indexed: 12/16/2022] Open
Abstract
The objective was to determine the nutritional and functional values of lysed Corynebacterium glutamicum cell mass (CGCM) as a protein supplement and a source of cell wall fragments supporting the growth and intestinal health of nursery pigs. Thirty-two pigs (21 d of age) were allotted to four treatments (n = 8) based on the randomized block design with sex and initial body weight (BW) as blocks. The main effect was the dietary supplementation of lysed CGCM (0, 0.7, 1.4, and 2.1%) replacing blood plasma and fed in two phases (10 and 11 d, respectively). Feed intake and BW were measured at the end of each phase. Pigs were euthanized on day 21 to collect jejunal tissue and mucosa to evaluate intestinal health. Ileal digesta were collected to measure the apparent ileal digestibility of nutrients in diets. Data were analyzed using Proc Mixed and Reg of SAS. Increasing daily intake of CGCM increased (linear; P < 0.05) ADG of pigs. Increasing CGCM supplementation affected (quadratic; P < 0.05) the relative abundance of Lactobacillaceae (minimum: 26.4% at 1.2% CGCM), Helicobacteraceae (maximum: 29.3% at 1.2% CGCM), and Campylobacteraceae (maximum: 9.0% at 1.0% CGCM). Increasing CGCM supplementation affected (quadratic; P < 0.05) the concentrations of immunoglobulin G (maximum: 4.94 µg/mg of protein at 1.0% CGCM) and protein carbonyl (PC; maximum: 6.12 nmol/mg of protein at 1.1% CGCM), whereas linearly decreased (P < 0.05) malondialdehyde (MDA) in the proximal jejunal mucosa. Increasing CGCM supplemention affected (quadratic; P < 0.05) intestinal enterocyte proliferation rate (maximum: 13.3% at 1.0% CGCM), whereas it did not affect intestinal morphology and the nutrient digestibility. In conclusion, supplementing 1.0% to 1.2%, reducing blood plasma supplementation by 0.7% to 0.9%, respectively, increased potential pathogenic microbiota associated in the jejunal mucosa resulting in increased immune response, enterocyte proliferation, and PC concentration. However, supplementing diets with 2.1% CGCM, replacing 1.5% blood plasma, improved growth performance, and reduced MDA without affecting nutrient digestibility, intestinal morphology, and microbiota in the jejunal mucosa. In this study, based on the polynomial contrast, supplementing 1.0% to 1.2% CGCM suppressed the benefits from blood plasma, whereas supplementing 2.1% CGCM showed functional benefits of CGCM with similar effects from blood plasma supplementation.
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Affiliation(s)
- Yi-Chi Cheng
- Department of Animal Science, North Carolina State University, Raleigh, NC 27695, USA
| | - Marcos Elias Duarte
- Department of Animal Science, North Carolina State University, Raleigh, NC 27695, USA
| | - Sung Woo Kim
- Department of Animal Science, North Carolina State University, Raleigh, NC 27695, USA
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Wang H, Kim IH. Evaluation of Dietary Probiotic ( Lactobacillus plantarum BG0001) Supplementation on the Growth Performance, Nutrient Digestibility, Blood Profile, Fecal Gas Emission, and Fecal Microbiota in Weaning Pigs. Animals (Basel) 2021; 11:ani11082232. [PMID: 34438690 PMCID: PMC8388486 DOI: 10.3390/ani11082232] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 07/27/2021] [Accepted: 07/27/2021] [Indexed: 02/07/2023] Open
Abstract
Simple Summary Since antibiotics are banned in animal feed in many countries, probiotics have received more attention as reliable alternatives. We mainly study the effect of adding Lactobacillus plantarum BG0001 on the performance of weaned piglets for 42 days. The results: weaning pigs fed diet supplementation with L. plantarum BG0001 significantly improved the growth performance and fecal microbiota, and achieved similar effects as antibiotic growth promoters. Therefore, we consider that L. plantarum BG0001 will have a good role in replacing antibiotic growth promoters in swine feed. It can bring potentially huge economic income to the animal husbandry industry. Abstract A total of 180, 4-week-old crossbred weaning piglets ((Yorkshire × Landrace) × Duroc; 6.67 ± 1.40 kg) were used in a 42 day experiment to evaluate the effect of dietary probiotics (Lactobacillus plantarum BG0001) on growth performance, nutrient digestibility, blood profile, fecal microbiota, and noxious gas emission. All pigs were randomly allotted to one of four treatment diets in a completely randomized block design. Each treatment had nine replicates with five pigs/pen (mixed sex) Designated dietary treatments were as: (1) basal diet (NC), (2) NC + 0.2% antibiotics (chlortetracycline) (PC), (3) NC + 0.1% L. plantarum BG0001 (Lactobacillus plantarum BG0001) (NC1), (4) NC + 0.2% L. plantarum BG0001 (NC2). On d 42, BW and G:F were lower (p < 0.05) in pigs fed NC diet compared with PC diet and probiotic diets. Throughout this experiment, the average daily gain increased (p < 0.05) in pigs when fed with PC and probiotic diets than the NC diet. The average daily feed intake was higher (p < 0.05) in pigs fed PC diet during day 0–7 and 22–42, and probiotic diets during day 0–7 compared with NC diet, respectively. The Lactobacillus count was increased and Escherichia coli count was decreased (p < 0.05) in the fecal microbiota of pigs fed probiotic diets, and E. coli were decreased (p < 0.05) when fed a PC diet compared with the NC diet on day 21. Moreover, the apparent total tract nutrient digestibility, blood profile, and the concentration of noxious gas emission had no negative effects by the probiotic treatments. In conclusion, dietary supplementation with L. plantarum BG0001 significantly improved the growth performance, increased fecal Lactobacillus, and decreased E. coli counts in weaning pigs.
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Affiliation(s)
- Huan Wang
- Department of Animal Resource & Science, Dankook University, Cheonan 31116, Korea;
- School of Biology and Food Engineering, Chuzhou University, Chuzhou 239012, China
| | - In-Ho Kim
- Department of Animal Resource & Science, Dankook University, Cheonan 31116, Korea;
- Correspondence:
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