A5039997797- Animal Nutrition and Physiology
- Chronic Obstructive Pulmonary Disease (COPD) Research
- Respiratory Support and Mechanisms
- Livestock and Poultry Management
- Aquaculture Nutrition and Growth
- Long-Term Effects of COVID-19
- Insect and Pesticide Research
- Nutritional Studies and Diet
- Effects of Environmental Stressors on Livestock
- Bee Products Chemical Analysis
- Animal Genetics and Reproduction
- Infant Nutrition and Health
- Genetic and phenotypic traits in livestock
- Bird parasitology and diseases
- Banana Cultivation and Research
- Animal Behavior and Welfare Studies
- Trace Elements in Health
- Carbon Dioxide Capture Technologies
- Non-Invasive Vital Sign Monitoring
- Heavy Metal Exposure and Toxicity
- Catalytic Processes in Materials Science
- Meat and Animal Product Quality
- Catalysts for Methane Reforming
- Antioxidant Activity and Oxidative Stress
- Phosphorus and nutrient management
Universidade Federal do Rio Grande do Sul
2023-2025
Hospital de Clínicas de Porto Alegre
2021-2023
Universidade Federal do Agreste de Pernambuco
2023
Natural Resources Institute Finland
2020-2022
Universidade Federal de Viçosa
2012-2017
Abstract Background Five hundred 8-d old male broilers Cobb500 were randomly allotted into 10 treatments in factorial arrangement with 5 Cu levels (0, 4, 8, 12, and 16 mg/kg), 2 sources (Cu proteinate, CuPro sulphate, CuSO4.5H2O) for a 10-d-experiment. Results Feed conversion ratio (FCR) was better ( P < 0.05) fed chicks compared CuSO4.5H2O group. Average daily feed intake (ADFI) decreased linearly as dietary increased. A quadratic response to found FCR, being optimized at 9.87 8.84 mg...
The experiment was conducted to determine the nutritional requirement of calcium and best calcium:available phosphorus ratio for commercial layers at post-laying peak. A total 324 Hy-Line W-36 laying hens were utilized in period from 42 58 weeks age, distributed a completely randomized design 3 × factorial arrangement, composed three levels (39, 45 g/kg) calcium:phosphorus ratios (12.12:1; 10.53:1; 9.30:1), totaling nine treatments with six replications birds per experimental unit. There no...
To investigate the impact of impaired pulmonary function on patient-centered outcomes after hospital discharge due to severe COVID-19 in patients without preexisting respiratory disease.This is an ongoing prospective cohort study evaluating (> 18 years age) 2-6 months COVID-19. Respiratory symptoms, health-related quality life, lung function, and six-minute walk test were assessed. A restrictive ventilatory defect was defined as TLC below lower limit normal, assessed by plethysmography....
Com o objetivo de avaliar a qualidade ovos codornas japonesas tratados superficialmente, através imersão em óleo mineral ou solução própolis, foram conduzidos experimentos simultâneos dois ambientes, sem refrigeração (Experimento 1) e com 2). Para cada experimento, selecionados 360 íntegros distribuídos delineamento inteiramente casualizado esquema fatorial 3 x 5 (ovos não tratados; imersos própolis mineral, avaliados durante cinco tempos armazenamento: 7; 14; 21; 28 35 dias), tratamento foi...
O experimento foi conduzido no Setor de Avicultura do Departamento Zootecnia da Universidade Federal Viçosa, a fim avaliar os valores energéticos alguns alimentos para frangos corte. teve como objetivo determinar energia metabolizável aparente (EMA) e metabolizávelaparente corrigida pelo balanço nitrogênio (EMAn), além determinação composição química dos alimentos. método tradicional coleta excretas utilizado em corte, período 14 24 dias idade. Os animais foram distribuídos um delineamento...
It was evaluated the inclusion of different levels poultry viscera meal (PVM) on performance and egg quality parameters in production Japanese laying quails. were used 224 laying quails with 129 days age distributed a complete randomized design, four treatments, seven replicates and eigth birds per experimental unit. The treatments 4 (0, 2, 4 and 6%). feed intake, production, weight, mass, conversion per dozen eggs and mass eggs, specific bird weight gain marketable eggs viability birds....
It was verified the substitution of limestone for egg shell in diet Japanese quails final third stage laying. Were used 126 quail (Coturnix coturnix japonica) with 283 days age, distributed completely randomized design, consisting three treatments (replacement shell), six replicates and seven hen per experimental unit. The consisted of: T1-100% as main source calcium, T2-50% + 50% eggshell T3-100% shell. parameters studied were: feed intake, production day, commercial production, weight,...
RESUMO Este estudo foi realizado para determinar a relação ideal de treonina:lisina digestíveis poedeiras leves no período 42 58 semanas idade. Foram utilizadas 240 Hy Line W-36 com idade durante 16 semanas. Os tratamentos foram distribuídos em delineamento inteiramente casualizado, oito repetições e seis aves por unidade experimental. As dietas experimentais formuladas cinco níveis treonina digestível (0,461; 0,515; 0,569; 0,622 0,676%) proporcionando as relações (60; 67; 74; 81 88%)...
A trial was carried out on Aviculture Sector of the Federal University Vicosa. The objective of this present to determinate nutritional requirements meat quails from one fourteen days age. Four hundred and twenty quails, day old, were housed. birds distributed in a completely randomized design with five treatments, seven replicates twelve per experimental unit. diets consisted of increasing sodium levels: 0.10; 0.17; 0.24; 0.31 0.38%. variables analyzed feed intake (g/bird), weight gain...
Objetivou-se avaliar, com o presente estudo, desempenho e a qualidade de ovos codornas japonesas alimentadas três diferentes rações comerciais verificar os valores proteína bruta, cálcio, fósforo extrato etéreo das mesmas. Foram utilizadas 126 aves 157 dias idade, distribuídas em delineamento inteiramente casualizado constituído tratamentos (rações comerciais: A, B C), seis repetições sete por unidade experimental. Para avaliação dos níveis garantia presentes nas rações, determinou-se teores...
With technological advances in recent decades, cattle farms are constantly striving to optimize local milk production. Several tools can help manage milking waves and the process, such as Body Condition Score (BCS), an important tool for analyzing health making intelligent decisions production on a farm. Although BCS is useful tool, it not widely used due difficulty of performing its analysis, has been found that manual assessments be very time-consuming large with hundreds cows. Therefore,...
The objective was to evaluate different levels of supplementation choline in the diet laying Japanese quails lay. It used 224 female subspecies quail (Coturnix coturnix japonica) with 155 days age, randomized experimental design four treatments and seven replicates eight birds per unit. consisted inclusion kg (0; 500; 1,000 1,500mg/kg). parameters studied were: feed intake, egg production, weight, mass, conversion by dozen eggs, production marketable, percentage weight eggs (yolk, albumen...
Abstract This study was conducted to investigate the effect of immune challenge (IC) on digestible lysine (Lys) requirement growing pigs using Goettingen approach. Twenty-four 19kg-pigs were used in three nitrogen balance (NB) trials. The trials performed a complete randomized block design, with six levels (NL), two sanitary status (control and IC) individual replicates per treatment (6 x 2 6). Dietary NL concentration ranged from 1.06 4.48 % DM, being Lys limiting all assessed. For...
Abstract This study was conducted to assess the effect of E. Coli lipopolyssacharide challenge (IC) on Nitrogen Balance (NB) in growing pigs (19 kg). Three NB trials were performed a complete RBD, with six nitrogen levels (NL), two sanitary status (control and IC) individual replicates per treatment (6 x 2 6). Pigs intramuscular injected 30 34 μg LPS/kg for consecutive days. Dietary NL ranged from 1.06 4.48 % (dry matter), lysine being limiting all diets. lasted 11 days which feces urine...