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Ogbuewu IP, Mabelebele M, Mbajiorgu CA. Determination of performance response of broilers to fermented tropical leaf meal supplementation using meta-analytical method. Trop Anim Health Prod 2024; 56:98. [PMID: 38468016 PMCID: PMC10927861 DOI: 10.1007/s11250-024-03944-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 03/01/2024] [Indexed: 03/13/2024]
Abstract
Fermented tropical leaf meals (FTLM) are currently added to chicken feed to improve chicken productivity due to their reported nutritional and medicinal benefits. However, the effects of FTLM on broiler productivity and health are less clear. Thus, this meta-analysis was designed to assess the effects of FTLM on the performance outcomes of broilers Eleven controlled studies were retrieved and used to explore the impacts of dietary FTLM supplementation on growth performance [feed intake (FI), feed conversion ratio (FCR), average daily gain (ADG)], blood lipids, slaughter performance (abdominal fat, breast and thigh muscles weight), meat quality [pH, drip loss, shear force, lightness (L*), redness (a*), and yellowness (b*)], and intestinal histomorphology [villus height (VH), crypt depth (CD) and VH/CD values] of broilers. Subgroup and meta-regression analyses of the effects of moderators (i.e., leaf meal type, supplementation level, broiler strains, rearing phase, and fermentation microbes) on the growth performance of broilers were also assessed. Results show that dietary FTLM supplementation increased FI [standardised mean difference (SMD) = 0.11; 95% confidence interval (CI): 0.02, 0.20; P < 0.0001], improved ADG (SMD = 0.33; 95% CI: 0.23, 0.43; P < 0.0001) and FCR (SMD = - 0.21; 95% CI: - 0.30, - 0.11; P < 0.0001) in broilers. In addition, FTLM enhanced slaughter performance, meat quality, and intestinal histomorphology of broilers. Broilers fed 0-5 g/kg feed FTLM had better FI, FCR, and ADG than the controls taking significant heterogeneity into account. Meta-regression revealed that analysed moderators influenced growth performance results and accounted for some of the sources of heterogeneity. It can be concluded that up to 5 g/kg of FTLM can be added to broiler feed to improve growth performance, intestinal histomorphology, slaughter performance, and meat quality without adverse effects on dressing percentage and blood lipid profiles.
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Affiliation(s)
- I P Ogbuewu
- Department of Animal Science and Technology, Federal University of Technology, P.M.B. 1526, Owerri, Imo State, Nigeria.
- Department of Agriculture and Animal Health, University of South Africa, Florida Science, Campus, Private Bag X6, Florida, 1710, South Africa.
| | - M Mabelebele
- Department of Agriculture and Animal Health, University of South Africa, Florida Science, Campus, Private Bag X6, Florida, 1710, South Africa
| | - C A Mbajiorgu
- Department of Agriculture and Animal Health, University of South Africa, Florida Science, Campus, Private Bag X6, Florida, 1710, South Africa
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Paredes-López DM, Robles-Huaynate RA, Soto-Vásquez MR, Perales-Camacho RA, Morales-Cauti SM, Beteta-Blas X, Aldava-Pardave U. Modulation of Gut Microbiota, and Morphometry, Blood Profiles and performance of Broiler Chickens Supplemented with Piper aduncum, Morinda citrifolia, and Artocarpus altilis leaves Ethanolic Extracts. Front Vet Sci 2024; 11:1286152. [PMID: 38511194 PMCID: PMC10953691 DOI: 10.3389/fvets.2024.1286152] [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: 08/30/2023] [Accepted: 02/06/2024] [Indexed: 03/22/2024] Open
Abstract
Bioactive plants such as P. aduncum, M. citrifolia, and A. altilis might improve intestinal health as an alternative to antibiotic growth promoters. The objective of this study was to determine the effect of the ethanolic extracts (EEs) of these plants on the intestinal health of broiler chickens. Cobb 500 chickens (n = 352) were distributed into eight treatments with four replicates and 11 chickens each. T1 received a base diet, and T2 received a base diet with 0.005% zinc bacitracin. T3, T5, and T7 were supplemented with 0.005% of P. aduncum, M. citrifolia, and A. altilis EE in the diet while T4, T6, and T8 with 0.01% of the extract. The EEs were supplemented with drinking water from 1 to 26 days of age. The following parameters were evaluated: hematological profiles at 28 days of age, blood metabolites profiles at 14, 21, and 28 days; Escherichia coli, Staphylococcus aureus, and Lactobacillus sp. abundance in the ileum mucosa and content at 21 and 28 days, and histomorphometry of the duodenum, jejunum, and ileum mucosa at 14, 21, and 28 d. Final weight (FW), weight gain (WG), feed intake (FI), and feed conversion rate (FCR) were evaluated at seven, 21, and 33 days of age. M. citrifolia and A. altilis EE at 0.01% increased blood glucose levels at 21 and 28 days of age, respectively, and P. aduncum and M. citrifolia EE at 0.01% increased triglycerides at 28 days of age; in addition, this EE did not have any effect on the AST and ALT profiles. The depths of the Lieberkühn crypts and the villi length to the crypt's depth ratio increased with age on supplementation with 0.01% M. citrifolia and A. altilis EE at 21 days of age (p < 0.05). In addition, the depth of the crypts increased at 28 days of age (p < 0.05) in chickens supplemented with 0.01% A. altilis EE. The 0.01% M. citrifolia EE in diet decreased in the Staphylococcus aureus population in the ileal microbiota (p < 0.05). The FW and WG during the fattening and in the three stages overall increased, and the FCR decreased; however, the FI and the carcass yield did not change in the broiler chickens supplemented with 0.01% M. citrifolia EE (p < 0.05). Conclusively, the M. citrifolia EE at 0.01% of the diet improved intestinal health and thus the performance indices of the broiler chickens and did not have a detrimental effect on any of the parameters evaluated, so it is postulated as a potential alternative to AGP in poultry.
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Affiliation(s)
| | - R. A. Robles-Huaynate
- Department of Animal Science, Universidad Nacional Agraria de la Selva, Tingo María, Peru
| | | | - Rosa Amelia Perales-Camacho
- Department of Animal and Public Health, Faculty of Veterinary Medicine, Universidad Nacional Mayor de San Marcos, Lima, Peru
| | - Siever Miguel Morales-Cauti
- Department of Animal and Public Health, Faculty of Veterinary Medicine, Universidad Nacional Mayor de San Marcos, Lima, Peru
| | - Xiomara Beteta-Blas
- Posgraduate School, Universidad Nacional Agraria de la Selva, Tingo María, Peru
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Poaty Ditengou JIC, Cho S, Ahn SI, Chae B, Jeon E, Choi NJ. Effects of different triticale inclusion levels on broilers' growth parameters: A meta-analysis. Vet Anim Sci 2024; 23:100328. [PMID: 38192373 PMCID: PMC10772286 DOI: 10.1016/j.vas.2023.100328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2024] Open
Abstract
Triticale is currently used in poultry nutrition as an alternative energy source to conventional cereals like maize and wheat. Many articles emphasized controversial results regarding its inclusion levels on broiler growth parameters. This study aimed to evaluate the overall impact of triticale and its appropriate incorporation level on the growth performance of broiler chickens via a meta-analysis. In February and April 2022, papers investigating the influence of triticale on broiler's live body weight (LBW), body weight gain (BWG), feed intake (FI), and feed conversion ratio (FCR) were identified on Google Scholar, PubMed, and Science Direct. Based on the eligibility criteria of PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guidelines, 19 articles were recorded and divided into 62 experiments according to the inclusion percentages of triticale. Using the random-effects models, Hedges' g effect size of dietary triticale treatment was calculated to determine the standardized means difference (SMD) at a 95 % confidence interval (95 % CI). The triticale inclusion in the diet increased the broiler's BWG, FI, and FCR but decreased the broiler's LBW. The meta-regression showed that there was a positive correlation between the inclusion of triticale from 0 to 20 % and the broiler's LBW and FI. Although the funnel plot and the Egger linear test suggested significant publication bias for the LBW factor, this study remains valuable for understanding the impact of triticale on broiler growth parameters. In conclusion, the inclusion of triticale up to 20 % in broiler diets could be recommended to obtain optimal performance.
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Affiliation(s)
| | - Sangbuem Cho
- Department of Animal Science, Jeonbuk National University, Jeonju, 54896, Korea
| | - Sung-Il Ahn
- Department of Food and Regulatory Science, Korea University, Sejong, 30019, Korea
| | - Byungho Chae
- Department of Animal Science, Jeonbuk National University, Jeonju, 54896, Korea
| | - Eunjeong Jeon
- Department of Animal Science, College of Agriculture and Natural Resources, Michigan State University, East Lansing, MI 48824, USA
| | - Nag-Jin Choi
- Department of Animal Science, Jeonbuk National University, Jeonju, 54896, Korea
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Luo Y, Bi Y, Xu Z, Shan L, He J, Wang K, Zhou Z, Yu L, Jiang X, Yang J, Yu L, Gao R, Wei J, Du X, Liu Y, Fang C. Exploring possible benefits of Litsea cubeba Pers. extract on growth, meat quality, and gut flora in white-feather broilers. Front Vet Sci 2024; 10:1335208. [PMID: 38288379 PMCID: PMC10823429 DOI: 10.3389/fvets.2023.1335208] [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: 11/08/2023] [Accepted: 12/29/2023] [Indexed: 01/31/2024] Open
Abstract
White-feather broiler chickens are the dominant species in global poultry meat production. Yet there is growing concern about their health, quality, and growth efficiency. While feed additives, often antibiotics or synthetic chemicals, are used to maintain the health of the animals, drug resistance limits their use. Litsea cubeba (Lour.) Pers., a traditional Chinese herb with antibiotic-like benefits but without the risk of drug resistance, has not yet been explored as an additive to broiler diets. In the present study, broilers of the AA+ hybrid strain were randomly divided into three groups of 16: a control group (regular feed), a low-dose group (1.25 g/kg added L. cubeba extract), and a high-dose group (2.50 g/kg added L. cubeba extract). After 35 days, we found that the extract had no effect on growth. However, gut flora analysis revealed that both doses of the extract had a positive influence on amino acid content and minor unsaturated fatty acids, thus improving the flavor and nutritional value of the meat. These findings suggest that L. cubeba extract, at either dose, could serve as a sustainable alternative to antibiotics, thus reducing the risk of drug resistance while improving meat quality, nutrition, and flavor.
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Affiliation(s)
- Yankai Luo
- College of Agronomy and Biotechnology, Yunnan Agricultural University, Kunming, China
- Yunnan Research Center for Advanced Tea Processing, Yunnan Agricultural University, Kunming, China
| | - Yuchen Bi
- Yunnan Research Center for Advanced Tea Processing, Yunnan Agricultural University, Kunming, China
- College of Food Science and Technology, Yunnan Agricultural University, Kunming, China
| | - Ziyun Xu
- Yunnan Research Center for Advanced Tea Processing, Yunnan Agricultural University, Kunming, China
- College of Food Science and Technology, Yunnan Agricultural University, Kunming, China
| | - Linxian Shan
- Yunnan Research Center for Advanced Tea Processing, Yunnan Agricultural University, Kunming, China
- College of Food Science and Technology, Yunnan Agricultural University, Kunming, China
| | - Jun He
- Yunnan Research Center for Advanced Tea Processing, Yunnan Agricultural University, Kunming, China
- College of Food Science and Technology, Yunnan Agricultural University, Kunming, China
| | - Kedan Wang
- College of Agronomy and Biotechnology, Yunnan Agricultural University, Kunming, China
| | - Zhengjiang Zhou
- Yunnan Research Center for Advanced Tea Processing, Yunnan Agricultural University, Kunming, China
- College of Tea, Yunnan Agricultural University, Kunming, China
| | - Lihui Yu
- Yunnan Research Center for Advanced Tea Processing, Yunnan Agricultural University, Kunming, China
- College of Food Science and Technology, Yunnan Agricultural University, Kunming, China
| | - Xingjiao Jiang
- Yunnan Research Center for Advanced Tea Processing, Yunnan Agricultural University, Kunming, China
- College of Food Science and Technology, Yunnan Agricultural University, Kunming, China
| | - Jiangrui Yang
- Yunnan Research Center for Advanced Tea Processing, Yunnan Agricultural University, Kunming, China
- College of Food Science and Technology, Yunnan Agricultural University, Kunming, China
| | - Lijun Yu
- Yunnan Research Center for Advanced Tea Processing, Yunnan Agricultural University, Kunming, China
- College of Food Science and Technology, Yunnan Agricultural University, Kunming, China
| | - Rui Gao
- College of Agronomy and Biotechnology, Yunnan Agricultural University, Kunming, China
| | - Jingran Wei
- College of Agronomy and Biotechnology, Yunnan Agricultural University, Kunming, China
| | - Xiaocui Du
- College of Agronomy and Biotechnology, Yunnan Agricultural University, Kunming, China
- Yunnan Research Center for Advanced Tea Processing, Yunnan Agricultural University, Kunming, China
| | - Yan Liu
- The International College, Yunnan Agricultural University, Kunming, China
| | - Chongye Fang
- Yunnan Research Center for Advanced Tea Processing, Yunnan Agricultural University, Kunming, China
- College of Food Science and Technology, Yunnan Agricultural University, Kunming, China
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Paredes-López DM, Robles-Huaynate RA, Beteta-Blas X, Aldava-Pardave U. Effect of Morinda citrifolia fruit powder on physiological and productive performance of Cavia porcellus. Front Vet Sci 2023; 10:1134138. [PMID: 37901108 PMCID: PMC10611457 DOI: 10.3389/fvets.2023.1134138] [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: 12/30/2022] [Accepted: 09/25/2023] [Indexed: 10/31/2023] Open
Abstract
The breeding of guinea pig is part of the pluriactivity for millions of farming families in rural areas from the Peruvian Andean and Amazonian regions and other South American Andean countries. Rearing these specie plays an important source of employment, income, and nutrition for millions of rural families on these countries. The search of natural products for enhancing animal wellbeing, health, and production and thereby of guinea pigs is being searched nowadays. The aim of this study was to determine the effect of the ripe fruit powder of Morinda citrifolia on the physiological and productive performance parameters of reared guinea pigs under humid tropical conditions and to find a new use of noni fruit and to improve the guinea pig as an agrifood product. For this purpose, forty-eight male Peru breed guinea pigs sixty days old, were used and distributed into four treatments with diets containing 0, 2, 4 and 8% of the noni ripe fruit powder, with four replicates and 3 guinea pigs each. Erythrocytes, hematocrit, hemoglobin profiles, hematological indices MCV (mean cell volume), MCHC (mean corpuscular hemoglobin concentration), MCH (mean corpuscular hemoglobin) and blood metabolites profiles: TP (total protein), ALB (albumin), GLO (globulin), TC (total cholesterol) were determined. The productive performance indices: DWG (daily weight gain), DCFI (daily concentrated feed intake), TFIFM (total feed intake of fresh matter) and TFIDM (total feed intake of dry matter), FRCFM (feed rate conversion for fresh mater) and FRCDM (feed rate conversion for dry matter) were evaluated. The guinea pigs were evaluated at 60, 75 and 90 days old. The interaction between noni fruit powder and the age of guinea pigs produced an increase in the erythrocyte, hematocrit, MCH and MCHC levels at 75 days old, (p < 0.05). The final weight and the daily weight gain increased, while the feed rate conversion for fresh and dry matter decreased, as the level of noni fruit powder in the diet increased until 4% (p < 0.05). Thus, the level of noni ripe fruit powder in the guinea pigs' diets had a positive effect on the erythrocyte, leucocytes, hematocrit, MCH, MCHC levels, the final weight, the daily weight gain, and the feed rate conversion of fresh and dry matter.
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Affiliation(s)
| | | | - Xiomara Beteta-Blas
- Department of Animal Science, Universidad Nacional Agraria de la Selva, Tingo María, Peru
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Poaty Ditengou JIC, Ahn SI, Chae B, Choi NJ. Are heat-killed probiotics more effective than live ones on colon length shortness, disease activity index, and the histological score of an inflammatory bowel disease-induced murine model? A meta-analysis. J Appl Microbiol 2023; 134:6988181. [PMID: 36646433 DOI: 10.1093/jambio/lxad008] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 01/05/2023] [Accepted: 01/14/2023] [Indexed: 01/18/2023]
Abstract
This study was conducted to compare the efficiency of heat-killed and live probiotics against colon length shortness, disease activity index (DAI), and the histological score of an inflammatory bowel disease (IBD) via a meta-analysis. In February 2022, the eligible papers were collected from four databases (Google Scholar, PubMed, ScienceDirect, and Scopus). Using common- and random-effects models, the effect sizes were estimated throughout the standardized mean difference. Forty-three papers were recorded for our meta-analysis, and the heterogeneity of the effect sizes was determined with Cochran's Q test, followed by meta-ANOVA and meta-regression analyses. The probiotics (live and heat-killed) had globally an improving or preventive effect on colon length shortness, DAI, and histological score. The sub-group analysis revealed that the heat-killed probiotics had statistically (P > .05) the same improving effect on colon length shortness, DAI, and histological score as live probiotics. In conclusion, this study suggested that live and heat-killed probiotics had a similar impact on IBD symptoms investigated in this study. The present outcomes would be a good base for researchers willing to further compare the effects of live and heat-killed probiotics on IBD.
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Affiliation(s)
| | - Sung-Il Ahn
- Department of Food and Regulatory Science, Korea University, Sejong 30019, Republic of Korea
| | - Byungho Chae
- Department of Animal Science, Jeonbuk National University, Jeonju 54896, Republic of Korea
| | - Nag-Jin Choi
- Department of Animal Science, Jeonbuk National University, Jeonju 54896, Republic of Korea
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