662 research outputs found

    Evaluación técnico-económica utilizando trigo (Triticum vulgare), alfalfa (Medicago sativa), cebada (Hordeum vulgare) como complemento alimenticio en la producción de pollo de engorde

    Get PDF
    Anexo A. Balanceo de raciones para tratamiento 1, ABC + trigo. ETAPA DE INICIACIÓN MATERIA PRIMA proteína Energía Kcal/Kg Humedad Grasas Fibra Cenizas Fosforo Calcio Cys+Met Triptófano Lisina REQUERIMIENTO 21 3200 2.0 5.0% 8.0 0.45 1.00 0.90 1.10 ABC 21 3200 13.00% 2.0 5.0 8.0 0.45 1.00 0.90 1.10 TRIGO 10.2 2965 11.5 1.4 2.4 1.5 0.29 0.05 0.34 0.10 0.24 BALANCEO ABC 14.7 2240 1.4 3.5 5.6 0.31 0.7 0.63 0.77 TRIGO 3.06 889 0.42 0.72 2.5 0.08 0.015 0.10 0.07 TOTAL SIMNISTRO 17.76 3129 1.8 4.22 8.1 0.39 0.71 0.73 0.84 ETAPA LEVANTE FINALZACIÓN MATERIA PRIMA Proteína Energía Kcal/Kg Humedad Grasas Fibra Cenizas Fosforo Calcio Cys+Met Triptofano Lisina REQUERIMIENTO 18 3200 2.0 6.0 8.0 0.35 0.90 0.72 1.0 ABC 18 3200 13.00% 2.0 6.0 8.0 0.35 0.90 0.72 1.0 TRIGO 10.2 2965 11.5 1.4 2.4 1.5 0.29 0.05 0.34 0.10 0.24 BALANCEO ABC 12.6 2240 1.4 4.2 5.6 0.24 0.63 0.50 0.53 TRIGO 3.06 889 0.42 0.72 2.5 0.08 0.015 0.10 0.07 TOTAL SIMNISTRO 15.66 3129 1.8 4.92 8.1 0.32 0.64 0.60 0.60 Fuente. Los autores 2018 Balanceo de dieta para T2: ABC 70% + Alfalfa (Medicago Sativa) 30% Anexo B. Balanceo de dieta para el T2: ABC 70% + Alfalfa (Medicago Sativa) 30% ETAPA DE INICIACIÓN MATERIA PRIMA Proteina Energía Kcal/Kg Humedad Grasas Fibra Cenizas Fosforo Calcio Cys+Met Triptofano Lisina REQUERIMIENTO 21 3200 2.0 5.0 8.0 0.45 1.00 0.90 1.10 ABC 21 3200 13.00% 2.0 5.0 8.0 0.45 1.00 0.90 1.10 ALFALFA 15.2 620 11.5 2.3 26.2 11.2 0.25 1.60 0.20 0.12 0.35 BALANCEO ABC 14.7 2240 1.4 3.5 6.4 0.31 0.7 0.63 0.77 ALFALFA 4.56 186 0.6 7.8 3.3 0.07 0.48 0.06 0.10 TOTAL SIMNISTRO 19.26 2426 2.0 11.3 9.7 0.38 1.1 0.69 0.87 ETAPA LEVANTE FINALZACIÓN MATERIA PRIMA Proteina Energía Kcal/Kg Humedad Grasas Fibra Cenizas Fosforo Calcio Cys+Met Triptofano Lisina REQUERIMIENTO 18 3200 2.0 6.0 8.0 0.35 0.90 0.72 1.0 ABC 18 3200 13.00% 2.0 6.0 8.0 0.35 0.90 0.72 1.0 ALFALFA 15.2 620 11.5 2.3 26.2 11.2 0.25 1.60 0.20 0.12 0.35 BALANCEO ABC 12.6 2240 1.4 4.2 5.6 0.24 0.63 0.50 0.53 ALFALFA 4.56 186 0.6 7.8 3.3 0.07 0.48 0.06 0.10 TOTAL SIMNISTRO 17.16 2426 2.0 12 8.9 0.31 1.1 0.56 0.63 Fuente. Los autores 2018. Anexo C. Balanceo de dieta para T3: ABC 70% + Cebada (Hordeum Vulgare) 30% ETAPA DE INICIACIÓN MATERIA PRIMA Proteina Energía Kcal/Kg Humedad Grasas Fibra Cenizas Fosforo Calcio Cys+Met Triptofano Lisina REQUERIMIENTO 21 3200 2.0 5.0 8.0 0.45 1.00 0.90 1.10 ABC 21 3200 13.00% 2.0 5.0 8.0 0.45 1.00 0.90 1.10 CEBADA 9.6 2345 11.1% 1.7 4.7 2.2 0.32 0.06 0.29 0.087 0.26 BALANCEO ABC 14.7 2240 1.4 3.5 6.4 0.31 0.7 0.63 0.77 CEBADA 7.29 703 0.5 1.4 0.6 0.09 0.01 0.08 0.07 TOTAL SIMNISTRO 21.99 2943 1.9 4.9 7.0 0.41 0.7 0.71 0.84 ETAPA LEVANTE FINALZACIÓN MATERIA PRIMA Proteína Energía Kcal/Kg Humedad Grasas Fibra Cenizas Fosforo Calcio Cys+Met Triptofano Lisina REQUERIMIENTO 18 3200 2.0 6.0 8.0 0.35 0.90 0.72 1.0 ABC 18 3200 13.00% 2.0 6.0 8.0 0.35 0.90 0.72 1.0 CEBADA 9.6 2345 11.1% 1.7 4.7 2.2 0.32 0.06 0.29 0.087 0.26 BALANCEO ABC 12.6 2240 1.4 4.2 5.6 0.24 0.63 0.50 0.53 CEBADA 7.29 703 0.5 1.4 0.6 0.09 0.01 0.08 0.07 TOTAL SIMNISTRO 19.8 2426 2.0 5.6 8.9 0.33 0.64 0.58 0.6 Fuente. Los autores 2018. Anexo D. Consumo de alimento para los cuatro tratamientos TRATAMIENTO T0= ALIMENTO BALANCEADO COMERCIAL (ABC) DIA SEM 1 2 3 4 5 6 7 Total semana Kgs/ave/sem Total consumo acumulado/ave/sem Kgs Total Consumo Acum/Lote Kgs 1 18 19.7 20 20.6 23 26 30 0.157 0.157 39.25 2 36 42 48 54 60 66 72 0.378 0.535 94.50 3 78 84 90 93 95 97 99 0.636 1.171 159.00 4 102 105 108 111 114 117 120 0.777 1.948 194.25 5 123 126 129 132 136 140 145 0.931 2.879 232.75 6 150 156 162 169 176 183 190 1.186 4.065 296.50 7 197 204 211 218 223 227 231 1.511 5.576 377.75 TOTAL 5.576 139.40 TRATAMIENTO T1 (ABC 70% + Trigo (Triticum vulgare) 30%) SEM DIA 1 2 3 4 5 6 7 Total semana/Kgs/ave/sem Total consumo acumulado/ave/sem Kgs Total Consumo Lote Kgs 1 18 18.6 19.5 20 23 26 26.32 0.151 0.151 37.75 2 36 42 48 54 60 66 72 0.378 0.529 90.72 3 77.5 84 90 93 95 97 99 0.636 1.165 152.64 4 102 105 108 111 114 117 120 0.777 1.942 186.48 5 123 126 129 132 136 140 145 0.931 2.873 223.44 6 150 156 162 169 176 183 190 1.186 4.059 284.64 7 197 204 211 218 223 227 231 1.511 5.570 332.42 TOTAL 5.570 130.81 TRATAMIENTO T2 (ABC 70% + Alfalfa (Medicago sativa) 30%) DIA SEM 1 2 3 4 5 6 7 Total semana/Kgs/ave/sem Total consumo acumulado/ave/sem Kgs Consumo Lote Kgs 1 15 16.2 16.8 17 16.88 20.52 29.04 0.131 0.131 32.86 2 32 41.1 47.4 53.52 59.28 65.52 71.68 0.370 0.501 92.62 3 77.6 84 90 93 95 97 99 0.468 0.971 112.46 4 102 105 108 111 114 117 120 0.777 1.747 186.48 5 123 126 129 132 136 140 145 0.931 2.679 223.44 6 150 156 162 169 176 183 190 1.186 3.864 284.64 7 197 204 211 218 223 227 231 1.511 5.376 347.53 TOTAL 5.376 128.00 TRATAMIENTO T3= Alimento Balanceado Comercial 70%, Cebada (Hordeum vulgare) 30% DIA SEM 1 2 3 4 5 6 7 Total semana/Kgs Total consumo acumulado /ave/semana Kgs Consumo Lote Kgs 1 18 19.2 20.5 21.4 23 26 30 0.158 0.158 39.52 2 36 42 48 54 60 66 72 0.378 0.536 90.72 3 78 84 90 93 95 97 99 0.636 1.172 152.64 4 102 105 108 111 114 117 120 0.777 1.949 186.48 5 123 126 129 132 136 140 145 0.931 2.880 223.44 6 150 156 162 169 176 183 190 1.015 3.895 243.60 7 197 204 211 218 223 227 231 1.511 5.406 347.53 TOTAL 5.406 128.39 Fuente. Los autores 2018 Anexo E. Resultados de control de peso en los cuatro tratamientos PESO TTO. TO: ABC T1: ABC + TRIGO (Triticum vulgare) T2: ABC +ALFALFA (Medicago sativa) T3: ABC + CEBADA (Hordeum vulgare) Peso Pollo kgs Peso Lote Kgs Peso Pollo Kgs Peso Lote Ks Peso Pollo Kgs Peso Lote Kgs Peso Pollo Kgs Peso Lote Kgs 1 0.149 3.72 0.144 3.60 0.145 3.63 0.156 3.90 2 0.291 7.26 0.315 7.56 0.221 5.53 0.288 6.91 3 0.609 15.22 0.495 11.89 0.467 11.20 0.475 11.40 4 0.995 24.86 0.702 16.85 0.761 18.26 0.859 20.62 5 1.432 35.80 1.346 32.30 1.330 31.92 1.499 35.98 6 2.035 50.85 1.642 37.76 1.774 42.57 2.098 50.35 7 3.398 84.95 2.730 60.O6 2.854 65.64 3.115 71.65 Fuente: Los autores, 2018 Anexo F. Ganancia de peso total/ave (g) y peso total TRATAMIENTO REPETICIONES PESO TOTAL/AVE (g) PESO TOTAL (g) T0: Alimento balanceado comercial (ABC) 100% 25 3.398 84.950 T1: ABC 70% + Trigo (Tritucum Vulgare) 30% 22 2.730 60.060 T2: ABC 70% + Alfalfa (Medicago Sativa) 30% 23 2.854 65.642 T3: ABC 70% + Cebada (Hordeum Vulgare) 30% 23 3.115 71.645 Fuente: Los autores, 2018 Anexo G. Costos de la alimentación en cada uno de los tratamientos por ave. TRATAMIENTO TO= ABC (ALIMENTO BALANCEADO COMERCIAL) ALIMENTO Consumo kg/ave Valor Kg alimento Valor Total Iniciación 0.228 1.455 228 Levante 5.514 1.411 5.514 Engorde 1.511 1.572 2.375Total,Costo/ave2.375 Total, Costo/ave 8.117 TRATAMIENTO T1 = ABC 70% + TRIGO (Triticum vulgare) 30% ALIMENTO Consumo kg/ave Valor Kg alimento ValorTotal Valor Total Iniciación 105.5 1.455 106 Levante 2735 1.411 3.859 Engorde 1057 1.572 1.662 Trigo 452 1.280 578 Total, Costo/ave 6205TRATAMIENTOT2=ABC70 6205 TRATAMIENTO T2 = ABC 70% + ALFALFA (Medicago sativa) 30% ALIMENTO Consumo kg/ave Valor Kg alimento Valor Total Iniciacioˊn0.911.455133Levante2.6091.4113.680Engorde1.0571.5721.662Alfalfa0.4521.037469Total,Costo/ave Iniciación 0.91 1.455 133 Levante 2.609 1.411 3.680 Engorde 1.057 1.572 1.662 Alfalfa 0.452 1.037 469 Total, Costo/ave 5944 TRATAMIENTO T2 = ABC 70% + CEBADA (Hordeum vulgare) + 30% ALIMENTO Consumo kg/ave Valor Kg alimento ValorTotal Valor Total Iniciación 0.110 1.455 160 Levante 2.615 1.411 3.691 Engorde 1.222 1.572 1.662 Cebada 0.452 1.600 723 Total, Costo/ave 6236Fuente:Losautores,2018AnexoH.Costostotalesparalos4tratamientos.COSTOGRUPOTOTALT0T1T2T3Costoaves 6236 Fuente: Los autores, 2018 Anexo H. Costos totales para los 4 tratamientos. COSTO GRUPO TOTAL T0 T1 T2 T3 Costo aves 3.500/ave /25 aves 87.50087.500 87.500 87.50087.500 87.500 350.000Costoarriendo350.000 Costo arriendo 20.000 20.00020.000 20.000 20.00020.000 80.000 Costo alimento 202.925202.925 148.920 142.656142.656 149.664 644.165Costosanidad644.165 Costo sanidad 250/ave/25 aves 6.25O6.25O 6.25O 6.25O6.25O 6.25O 25.000Costomanodeobra25.000 Costo mano de obra 111.652 111.652111.652 111.652 111.652111.652 446.610 SUBTOTAL 428.327428.327 374.322 368.058368.058 375.066 1.545.775 Imprevistos 3% 12.84912.849 11.229 11.04111.041 11.251 46.370TOTAL 46.370 TOTAL 441.176 385.551385.551 379.099 386.317386.317 1.592.148 Fuente. Los autores. Anexo I. Ingresos por venta de pollos para los cuatro tratamientos INGRESOS- GRUPO T0 T1 T2 T3 Total aves para venta 25 22 23 23 Total kgs de carne de pollos para venta 84.95 60.06 65.64 71.65 Valor venta kg. de carne de pollo 9.0009.0009.0009.000Ingresoporventadepollos 9.000 9.000 9.000 9.000 Ingreso por venta de pollos 764.550 540.540540.540 590.760 $ 648.850 Fuente: Los autores, 2018La producción de pollo de engorde es una de las actividades agropecuarias alternativa para pequeños productores de la zona de Boyacá; para lo cual como profesionales debemos proponer alternativas nutricionales sostenibles en el tiempo, que bajen los costos de producción y mejoren la calidad de la carne de pollo para el consumidor. El presente proyecto aplicado se desarrolló para evaluar técnica y económica la producción de pollo haciendo uso de trigo (Triticum vulgare), alfalfa (Medicago sativa) y cebada (Hordeum vulgare), como reemplazo de concentrado comercial en un 30% de las dietas propuestas. Se utilizaron 100 pollos de la línea Roos, los cuales se distribuyeron en 4 tratamientos, T0 (ABC Alimento balanceado comercial 100%,), T1 (ABC 70% + Trigo 30%), T2 (ABC 70% + Alfalfa 30%), T3 (ABC 70% + Cebada 30%); se hizo evaluación de ganancia de peso (GDP), conversión alimenticia (CA) y costos de producción (CP), utilizando el modelo de bloques completamente al zar y test de Duncan. De acuerdo al Anova no se encontraron diferencias significativas (P>0.05) en la GDP en gr, el mejor tratamiento fue el de T0, seguido por T3, T2 y T1 (66.30, 52.77, 55.28 y 60.38 gr. respectivamente). Para la CA el mejor tratamiento es el T0 (1.64) seguido por T3 (1.73), T2 (1.88) y finalmente el T1 (2.04). Aplicando el test de Duncan se encontró que la mejor propuesta tanto para GDP como la CA fue el T3. Realizado el análisis de costos el tratamiento T0, fue el de mayor inversión, pero a pesar de esto presento la mayor utilidad; los demás tratamientos a pesar de su reemplazo parcial del 30%, bajaron los costos; pero se presentó mayor mortalidad lo cual influyo negativamente en las rentabilidad económica de los tratamientos propuestos. Palabras clave. Avicultura, nutrición aviar, rentabilidad, sostenibilidad, balanceo de raciones.The production of broiler is one of the alternative agricultural activities for small producers in the Boyacá area; for which as professionals we must propose sustainable nutritional alternatives over time, which lower production costs and improve the quality of chicken meat for the consumer. The present project was developed to evaluate technically and economically the production of chicken using wheat (Triticum vulgare), alfalfa (Medicago sativa) and barley (Hordeum vulgare), as a commercial concentrate replacement in 30% of the proposed diets. 100 chickens of the Roos line were used, which were distributed in 4 treatments, T0 (ABC balanced commercial feed 100%,), T1 (ABC 70% + Wheat 30%), T2 (ABC 70% + Alfalfa 30%), T (ABC 70% + Barley 30%); weight gain (GDP), feed conversion (CA) and production costs (CP) were made, using the block model completely to the tsar and the Duncan test. According to the Anova, no significant differences were found (P> 0.05) in GDP in gr, the best treatment was T0, followed by T3, T2 and T1 (66.30, 52.77, 55.28 and 60.38 gr, respectively). For CA the best treatment is T0 (1.64) followed by T3 (1.73), T2 (1.88) and finally T1 (2.04). Applying the Duncan test it was found that the best proposal for both GDP and CA was T3. Once the cost analysis was done, the T0 treatment was the one with the highest investment, but in spite of this I present the greatest utility; the other treatments, despite their partial replacement of 30%, lowered the costs; but there was a higher mortality which negatively affected the economic profitability of the proposed treatments. Keywords. Poultry, avian nutrition, profitability, sustainability, ration balancing

    Optimasi Portofolio Resiko Menggunakan Model Markowitz MVO Dikaitkan dengan Keterbatasan Manusia dalam Memprediksi Masa Depan dalam Perspektif Al-Qur`an

    Full text link
    Risk portfolio on modern finance has become increasingly technical, requiring the use of sophisticated mathematical tools in both research and practice. Since companies cannot insure themselves completely against risk, as human incompetence in predicting the future precisely that written in Al-Quran surah Luqman verse 34, they have to manage it to yield an optimal portfolio. The objective here is to minimize the variance among all portfolios, or alternatively, to maximize expected return among all portfolios that has at least a certain expected return. Furthermore, this study focuses on optimizing risk portfolio so called Markowitz MVO (Mean-Variance Optimization). Some theoretical frameworks for analysis are arithmetic mean, geometric mean, variance, covariance, linear programming, and quadratic programming. Moreover, finding a minimum variance portfolio produces a convex quadratic programming, that is minimizing the objective function ðð¥with constraintsð ð 𥠥 ðandð´ð¥ = ð. The outcome of this research is the solution of optimal risk portofolio in some investments that could be finished smoothly using MATLAB R2007b software together with its graphic analysis

    Measurement of the top quark forward-backward production asymmetry and the anomalous chromoelectric and chromomagnetic moments in pp collisions at √s = 13 TeV

    Get PDF
    Abstract The parton-level top quark (t) forward-backward asymmetry and the anomalous chromoelectric (d̂ t) and chromomagnetic (μ̂ t) moments have been measured using LHC pp collisions at a center-of-mass energy of 13 TeV, collected in the CMS detector in a data sample corresponding to an integrated luminosity of 35.9 fb−1. The linearized variable AFB(1) is used to approximate the asymmetry. Candidate t t ¯ events decaying to a muon or electron and jets in final states with low and high Lorentz boosts are selected and reconstructed using a fit of the kinematic distributions of the decay products to those expected for t t ¯ final states. The values found for the parameters are AFB(1)=0.048−0.087+0.095(stat)−0.029+0.020(syst),μ̂t=−0.024−0.009+0.013(stat)−0.011+0.016(syst), and a limit is placed on the magnitude of | d̂ t| < 0.03 at 95% confidence level. [Figure not available: see fulltext.

    MUSiC : a model-unspecific search for new physics in proton-proton collisions at root s=13TeV

    Get PDF
    Results of the Model Unspecific Search in CMS (MUSiC), using proton-proton collision data recorded at the LHC at a centre-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 35.9 fb(-1), are presented. The MUSiC analysis searches for anomalies that could be signatures of physics beyond the standard model. The analysis is based on the comparison of observed data with the standard model prediction, as determined from simulation, in several hundred final states and multiple kinematic distributions. Events containing at least one electron or muon are classified based on their final state topology, and an automated search algorithm surveys the observed data for deviations from the prediction. The sensitivity of the search is validated using multiple methods. No significant deviations from the predictions have been observed. For a wide range of final state topologies, agreement is found between the data and the standard model simulation. This analysis complements dedicated search analyses by significantly expanding the range of final states covered using a model independent approach with the largest data set to date to probe phase space regions beyond the reach of previous general searches.Peer reviewe

    Measurement of prompt open-charm production cross sections in proton-proton collisions at root s=13 TeV

    Get PDF
    The production cross sections for prompt open-charm mesons in proton-proton collisions at a center-of-mass energy of 13TeV are reported. The measurement is performed using a data sample collected by the CMS experiment corresponding to an integrated luminosity of 29 nb(-1). The differential production cross sections of the D*(+/-), D-+/-, and D-0 ((D) over bar (0)) mesons are presented in ranges of transverse momentum and pseudorapidity 4 < p(T) < 100 GeV and vertical bar eta vertical bar < 2.1, respectively. The results are compared to several theoretical calculations and to previous measurements.Peer reviewe

    Search for Physics beyond the Standard Model in Events with Overlapping Photons and Jets

    Get PDF
    Results are reported from a search for new particles that decay into a photon and two gluons, in events with jets. Novel jet substructure techniques are developed that allow photons to be identified in an environment densely populated with hadrons. The analyzed proton-proton collision data were collected by the CMS experiment at the LHC, in 2016 at root s = 13 TeV, and correspond to an integrated luminosity of 35.9 fb(-1). The spectra of total transverse hadronic energy of candidate events are examined for deviations from the standard model predictions. No statistically significant excess is observed over the expected background. The first cross section limits on new physics processes resulting in such events are set. The results are interpreted as upper limits on the rate of gluino pair production, utilizing a simplified stealth supersymmetry model. The excluded gluino masses extend up to 1.7 TeV, for a neutralino mass of 200 GeV and exceed previous mass constraints set by analyses targeting events with isolated photons.Peer reviewe

    Measurement of b jet shapes in proton-proton collisions at root s=5.02 TeV

    Get PDF
    We present the first study of charged-hadron production associated with jets originating from b quarks in proton-proton collisions at a center-of-mass energy of 5.02 TeV. The data sample used in this study was collected with the CMS detector at the CERN LHC and corresponds to an integrated luminosity of 27.4 pb(-1). To characterize the jet substructure, the differential jet shapes, defined as the normalized transverse momentum distribution of charged hadrons as a function of angular distance from the jet axis, are measured for b jets. In addition to the jet shapes, the per-jet yields of charged particles associated with b jets are also quantified, again as a function of the angular distance with respect to the jet axis. Extracted jet shape and particle yield distributions for b jets are compared with results for inclusive jets, as well as with the predictions from the pythia and herwig++ event generators.Peer reviewe

    Measurement of the azimuthal anisotropy of Y(1S) and Y(2S) mesons in PbPb collisions at root s(NN)=5.02 TeV

    Get PDF
    The second-order Fourier coefficients (v(2)) characterizing the azimuthal distributions of Y(1S) and Y(2S) mesons produced in PbPb collisions at root s(NN) = 5.02 TeV are studied. The Y mesons are reconstructed in their dimuon decay channel, as measured by the CMS detector. The collected data set corresponds to an integrated luminosity of 1.7 nb(-1). The scalar product method is used to extract the v2 coefficients of the azimuthal distributions. Results are reported for the rapidity range vertical bar y vertical bar < 2.4, in the transverse momentum interval 0 < pT < 50 GeV/c, and in three centrality ranges of 10-30%, 30-50% and 50-90%. In contrast to the J/psi mesons, the measured v(2) values for the Y mesons are found to be consistent with zero. (C) 2021 The Author(s). Published by Elsevier B.V.Peer reviewe

    Search for supersymmetry in events with one lepton and multiple jets in proton-proton collisions at root s=13 TeV

    Get PDF
    Peer reviewe

    Measurement of t(t)over-bar normalised multi-differential cross sections in pp collisions at root s=13 TeV, and simultaneous determination of the strong coupling strength, top quark pole mass, and parton distribution functions

    Get PDF
    Peer reviewe
    corecore