The Potency of Chamomile Flowers (Matericaria chamomilla L.) as Feed Supplements (Growth Promoters) on Productive Performance and Hematological Parameters Constituents of Broiler

2011 ◽  
Vol 10 (9) ◽  
pp. 726-729 ◽  
Author(s):  
Galib A.M. Al-Kaisse ◽  
Eman K. Khalel
Keyword(s):  
Hematological Parameters ◽  
Productive Performance ◽  
Growth Promoters ◽  
Feed Supplements ◽  
Chamomile Flowers

PSI-10 Effect of a plant extract mixture (pronutrients) on serum cytokines, intestinal integrity indicators and productive performance in broilers with raw soybean inclusion in the diet

2021 ◽  
Vol 99 (Supplement_3) ◽  
pp. 273-274
Author(s):  
Alejandra V Ruiz ◽  
Liliana L Betancourt López
Keyword(s):  
Hematological Parameters ◽  
Basal Diet ◽  
Intestinal Morphology ◽  
P Value ◽  
Productive Performance ◽  
Feed Conversion ◽  
Growth Promoters ◽  
Intestinal Integrity ◽  
Serum Cytokines ◽  
And Performance

Abstract Plant extracts contain active molecules called pronutrients that could replace antibiotic growth promoters (AGP) in order to improve intestinal integrity, optimize feed utilization and consequently, increase productive performance. The purpose of this study was to evaluate the effect of a mixture of pronutrients on hematological parameters, serum cytokins regulation, intestinal morphology, organs weight and productive parameters. The trial was conducted with 480 one-day-old male broilers of the Ross AP 308 divided into 3 groups: Group CON - Basal diet only, Group AB supplemented with bacitracin methylene disalicylate and Halquinol continuously, and Group PR with a mixture powder of pronutrients, respectively. The experiment lasted up to the 35th day of age. 3 % of crude soybean was added to all basal diets as a challenge for intestinal integrity. All data were statistically analyzed using ANOVA and P value less than 0.05 was set as statistically significant and 0.05 < P < 0.1 as tendency. A decrease of all serum cytokines (IL-1β, IL-6, IL-8, IL-10) in supplemented broilers with pronutrients was observed. The intestinal morphology parameters were better (length and villi depth) and performance parameters such as feed intake, body weight and feed conversion rate (FCR) throughout the trial were improved in broilers supplemented with pronutrients (P < 0.05). Dietary supplementation with a natural additive based on pronutrients demonstrated to be an effective alternative to AGP to improve intestinal morphology, productive performance and regulating hematological and immune values in broilers challenged with diets containing raw soybean.

scholarly journals Frequency in the supply of Lactobacillus influence its probiotic effect for yellow tail lambari

2018 ◽  
Vol 48 (10) ◽  
Author(s):  
Adolfo Jatobá ◽  
Klayton Natan Moraes ◽  
Emanuel Fernandes Rodrigues ◽  
Leandro Marcolino Vieira ◽  
Marina Oliveira Pereira
Keyword(s):  
Intestinal Tract ◽  
Leukocyte Count ◽  
Hematological Parameters ◽  
Control Treatment ◽  
Productive Performance ◽  
Probiotic Lactobacillus ◽  
Final Weight ◽  
And Control ◽  
Lactobacillus Spp ◽  
Probiotic Effect

ABSTRACT: The aim of this research was to evaluate the changes in intestinal tract microbiota, hematological parameters and zootechnical indexes of yellowtail lambaris (Astyanax bimaculatus) fed with different probiotic supply frequencies (Lactobacillus spp.). Lambaris (1,200) were distributed in twelve boxes, divided in three treatments, 100% supply; 25% and 0% (control) of feeds supplemented with probiotic. After 87 days, fish fed with supplemented diet, regardless of frequency (100% and 25%), showed an increase in the total lactic acid bacteria count of 7.99±0.15 log CFU mL-1 and 7.04±1, 29 log UFC mL-¹ respectively, in the intestinal tract and decrease of Pseudomonas spp. in both 100% and 25% (4.09±0.84log UFC mL-1 and 4.00±1.12log UFC mL-1, respectively) in relation to the control treatment (6.74±1.04log UFC mL-1). Fish fed with 100% of diets supplemented with probiotics had a higher leukocyte count (47.7±6.7x103μL-1), lymphocytes (36.0±2.6x103μL1), monocytes (12.0±4.2x103μl-1), as well as higher mean final weight (10.60±0.89g) and weekly growth rate (0.80±0.08g.week-1) than the other treatments (25% of probiotic offered and control). Probiotic (Lactobacillus spp.) offered in 25% of feeds (or more) alters the yellowtail lambari microbiota (A. bimaculatus); however, must be offer in 100% of feeds to improve the hematology profile and productive performance.

scholarly journals Effect of Threonine and the Bioactive Component of Saccharomyces Cerevisiae on the Productive Performance of the Broiler Cobb 500

2021 ◽  
Author(s):  
J. Encalada Álvarez ◽  
P. Toalombo Vargas ◽  
C. Vimos Abarca ◽  
J. Trujillo Villacís ◽  
L. Silva Deley
Keyword(s):  
Saccharomyces Cerevisiae ◽  
Broiler Chickens ◽  
Cost Benefit ◽  
Experimental Unit ◽  
Control Group ◽  
Productive Performance ◽  
Growth Promoters ◽  
Bioactive Component ◽  
Palabras Clave ◽  
Level Of Significance

This study was conducted in Chimborazo province, Riobamba Canton to evaluate the effect of threonine and the bioactive component of Saccharomyces cerevisiae on the productive performance of the broiler Cobb 500. A total of 270 one-day-old broiler chicken of both sexes were included, which corresponded to an experimental unit size of 15 birds. Two growth promoters were used for the treatments -- T1: Threonine (aminoacid) 200 g/Tn; and T2: bioactive oligosaccharides, obtained from the cell wall of selected strains of S. Cerevisiae (probiotic) 750 g/Tn. These were compared to a control group. The data were analyzed through Analysis of Variance (ADEVA). The separation of means was performed using the Tukey statistic at a level of significance of p < 0.05 and p < 0.01. The data were processed using the Infostat software version 2010. The results showed that the best productive yields were with treatment 2; the values for this treatment were: weight at 28 days: 1369.42 g; weight gain at 28 days: 48.90 g; food conversion at 28 days: 1.39 points; carcass weight: 2527.05 g; and yield to the carcass: 83.85%. Through the economic analysis, it was determined that the highest cost-benefit index was 1.30 USD with the application of T2. So according to the results, a better use of the nutrients that are present in the feed is achieved when bioactive components of S. cerevisiae are supplied in the diet of broiler chickens. Keywords: Threonine, Saccharomyces cerevisiae, productive performance, broiler, Cobb 500. RESUMEN Se realizó un experimento en la provincia de Chimborazo, Cantón Riobamba, para evaluar los efectos de treonina y componentes bioactivos de Saccharomyces cerevisiae sobre el comportamiento productivo en aves Cobb 500. Se utilizaron 270 pollitos mixtos Cobb 500 de un día de edad de ambos sexos, con un tamaño de unidad experimental de 15 aves. Para los tratamientos se manejaron dos promotores de crecimiento, T1: Treonina (aminoácido) 200 g/Tn y T2: Oligosacáridos bioactivos, obtenidos a partir de la pared celular de cepas seleccionadas de S. Cerevisiae750 g/Tn; frente a un testigo (T0). Los datos obtenidos fueron sometidos a Análisis de Varianza (ADEVA); la separación de medias se realizó mediante el estadístico Tukey a un nivel de significancia (p < 0,05) y (p < 0,01); los datos se procesaron mediante el software Infostat versión 2010. Los resultados muestran los mejores rendimientos productivos con el Tratamiento 2, para los parámetros: peso a los 28 días 1369,42 g; ganancia de peso a los 28 días 48,90 g; y conversión alimenticia a los 28 días con 1,39 puntos; así como peso a la canal 2527,05 g; y rendimiento a la canal 83,85%. Mediante el análisis económico se determinó que el mayor índice beneficio costo fue de 1,30 USD con la aplicación del T2. Lo que brinda un indicativo que mediante el suministro de componentes bioactivos de S. cerevisiae en la dieta de pollos broiler, se logra un mejor aprovechamiento de los nutrientes que se encuentran presentes en el alimento, lo que se refleja en los parámetros productivos. Palabras clave: treonina, Saccharomyces cerevisiae, comportamiento productivo, broilers, Cobb 500.

scholarly journals Probióticos Como Aditivos Dietéticos Para Cerdos. Una Revisión/Probiotics as Dietetic Additives for Pigs. A Review

2020 ◽  
Author(s):  
V Morales-Oñate ◽  
B Morales-Oñate
Keyword(s):  
Animal Health ◽  
Food Additives ◽  
Live Weight ◽  
Human Consumption ◽  
Productive Performance ◽  
Feed Conversion ◽  
Growth Promoters ◽  
Swine Industry ◽  
Health Crisis ◽  
Keywords Probiotics

Por varias décadas se ha utilizado en los sistemas intensivos y semi intensivos de producción porcina los antibióticos promotores de crecimiento, con la finalidad de controlar los problemas digestivos y respiratorios y mejorar la eficiencia. Sin embargo, su utilización en la alimentación de animales destinados al consumo humano, se relaciona con la crisis de salud global por la resistencia a los antimicrobianos. A nivel internacional, varias jurisdicciones respondieron a través de la restricción o prohibición del uso de estos productos. Esta situación condujo a que diferentes grupos de investigación se centraran en el estudio y desarrollo de alternativas para mantener la salud de los animales y el rendimiento productivo. Dentro de estas alternativas se incluyen probióticos que son uno de los aditivos alimentarios más estudiados y se definen como microorganismo(s) vivo (s) que cuando se adicionan en cantidades adecuadas influyen benéficamente en la salud del huésped. La aplicación de estos productos en la alimentación de cerdos puede modular la respuesta inmune y mejorar los parámetros zootécnicos de conversión alimenticia y ganancia de peso vivo final. Además, se pueden utilizar en el tratamiento de enfermedades infecciosas digestivas, como la diarrea, lo que aporta un beneficio económico importante en la industria porcina. En este estudio, se realizó una revisión de las diferentes etapas fisiológicas de cerdos con 23 citas bibliográficas y 50 referencias sobre la utilización de probióticos en la especie porcina como la utilización de probióticos en la alimentación. For several decades, antibiotic growth promoters have been used in intensive and semi-intensive systems of swine production, with the purpose of controlling digestive and respiratory problems and improving efficiency. However, its use in feeding animals destined for human consumption is related to the global health crisis due to resistance to antimicrobials. Internationally, several jurisdictions responded by restricting or prohibiting the use of these products. This situation led to different research groups focusing on the study and development of alternatives to maintain animal health and productive performance. These alternatives include probiotics that are one of the most studied food additives and are defined as live microorganism (s) that, when added in adequate amounts, beneficially influence the health of the host. The application of these products in pig feed can modulate the immune response and improve the zootechnical parameters of feed conversion and final live weight gain. In addition, they can be used in the treatment of digestive infectious diseases, such as diarrhea, which provides a significant economic benefit in the swine industry. In this study, a review was made of the different physiological stages of pigs with 23 citations and 50 references on the use of probiotics in swine as the use of probiotics in food. Palabras Claves: Probióticos, antibióticos, rendimiento productivo, salud del huésped. Keywords: Probiotics, antibiotics, productive performance, guest health.

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