A5020173311- Animal Nutrition and Physiology
- Agriculture Sustainability and Environmental Impact
- Animal Behavior and Welfare Studies
- Meat and Animal Product Quality
- Muscle metabolism and nutrition
- Enterobacteriaceae and Cronobacter Research
- Environmental Impact and Sustainability
- Food and Agricultural Sciences
- Aquaculture Nutrition and Growth
- Hormonal and reproductive studies
- Obesity, Physical Activity, Diet
- Animal Genetics and Reproduction
- Aquaculture disease management and microbiota
- Genetic and phenotypic traits in livestock
- Piperaceae Chemical and Biological Studies
- Essential Oils and Antimicrobial Activity
- Sports Performance and Training
- Child Nutrition and Water Access
- Bee Products Chemical Analysis
Universidade Estadual de Maringá
2018-2023
Institute of Animal Science and Pastures
2015-2020
Agência Paulista de Tecnologia dos Agronegócios
2020
Secretaria de Agricultura e Abastecimento
2016
This research evaluated a feed additive (benzoic acid, eugenol, thymol, and piperine), associated or not with colistin, in weaned piglets feeding. The parameters were growth performance, apparent total tract digestibility (ATTD) of nutrients, diarrhea incidence, intestinal morphology, relative weights digestive organs, microbial diversity, the percentages operational taxonomic units microorganisms cecum content pigs. One-hundred eight crossbred (5.3 ± 0.5 kg) used three-phase feeding program...
Two experiments were performed to determine the digestibility of diets with crude protein (CP) reduction supplemented amino acids (18.15; 17.15; 16.15 and 15.15%) growing pigs (30–50 kg), assess use nutrients account for manure excretion, evaluate performance, backfat thickness, Longissimus lumborum depth, plasma urea, aiming environmental impact through life cycle assessment (LCA); first time in Brazil interacting developed CP LCA. The resulted greater daily weight gain (p = 0.011), final...
ABSTRACT Organic acids are used as feed additives to promote growth of weaned piglets since they prevent the occurrence diarrhea. Thus, performance and digestibility assays were conducted economic viability diets was evaluated. In assays, 64 hybrid with a mean weight 5.87±0.31kg divided in randomized block design consisting 4 treatments, 8 repetitions 2 per experimental unit (1 castrated male 1 female). assay, 24 8.21±0.79kg individually assigned treatments 6 repetitions. The two follows:...
The objective was to evaluate the impact of producing piglets fed diets with different crude protein (CP) levels through life cycle assessment and experimental data. In Trial I (performance), 28 crossbred barrow piglets, an initial average weight 15.3 ± 1.15 kg were divided into a randomized block design four treatments, seven replications one animal per unit. II (nitrogen phosphorus balance), 20 21.4 1.62 in five Four feeds evaluated: HighCP, CP18, CP17 LowCP, 19, 18, 17 16 % CP, meeting...
ABSTRACT The objective of this study was to evaluate the use an enzyme complex-α-amylase, ß-glucanase, phytase, cellulase, xylanase and protease-in feed swine in growing finishing phases, by assessing their performance (daily weight gain, daily intake, conversion), dry matter, crude protein, energy apparent digestibility, costs. Eighty pigs-castrated males, females-of approximately 63 days age initial 20.18±1.98 kg were distributed a 5×2 factorial arrangement (diet × sex), randomized block...
This study evaluated the performance, immune response to vaccination, digestive organs, intestinal histomorphometry, and microbiological development in diet litter of Isa Brown strains at growing receiving phase alternative additives place antibiotics. Four treatments were arrayed a completely randomized design: T1) Basal without antibiotics, T2) with T3) probiotics, T4) antibiotics water modified by photoelectron generator. There six replications eight birds each thus total 192 birds....
O objetivo do presente trabalho foi avaliar o efeito plasma spray dried (PSD) sobre desempenho e incidência de diarreia em leitões desmamados precocemente. Foram utilizados 56 leitões, homogêneos quanto à linhagem, com aproximadamente 3,87±0,65kg peso vivo idade aproximada 14 dias. testados quatro níveis inclusão PSD dietas dois períodos consecutivos, a 28 dias (período 1), 29 42 2). Os foram 0%, 2%, 4% 6% para período 1 1%, 2% 3% 2. No 3 (42 aos idade) todos os alimentados dieta isenta PSD....
The present study was carried out to evaluate the effect of net energy levels in diets for barrows, from 70 100 kg, on performance, plasma parameters and carcass characteristics. Two experiments were out: first (Experiment I), a metabolism assay estimate (NE) experimental diets. Twelve crossbred averaging 85.74 ± 6.80 kg initial body weight, distributed randomized block design with two metabolizable (ME) (3100 3500 kcal kg–1) six replicates one animal per unit. In second II), 45 castrated...
Objetivou-se avaliar o efeito da substituição do leite em pó (LP) por soja micronizada (SM) e com enzima b-mananase (SME) sobre desempenho dos animais análise econômica.Foram utilizados 36 leitões machos, desmamados aos 21 dias de idade, peso médio inicial 6,41 ± 0,52 kg, delineamento blocos ao acaso três tratamentos doze repetições.As dietas foram divididas fases: fase I, 0 a 14 dias, II 28 III 42 período experimental.Para desempenho, avaliou-se consumo diário ração -CDR, ganho -GPD...
Abstract This study aimed to evaluate the interaction between creatine monohydrate (CMH) and standardized ileal digestible (SID) methionine + cysteine (Met+Cys) in finishing pig diets on performance, carcass traits, pork quality, blood biochemistry, gene expression of transporter muscle antioxidant action. Forty gilts, averaging 75.26±0.87 kg initial weight, were distributed a randomized blocks design, arranged 2 x factorial scheme, consisting two dietary CMH supplementation (0 0.10%) SID...
The objective of this study was to evaluate dietary lycopene levels for finishing pigs and its effects on malondialdehyde concentrations antioxidant power pork. Eighty (40 barrows 40 gilts), averaging 75.04 ± 1.6 kg initial weight, were alloted in a 2x5x4 factorial scheme, consisting two sexes (barrows five (0, 12.5, 25.0, 37.5, 50.0 mg/kg diet) four storage periods longissimus dorsimuscle 24, 48 72 hours) at 4 °C, eight replicates. F test applied the sex effect degrees freedom regarding...
Life cycle assessment (LCA) has been widely used in swine production. However, some uncertainties are associated with LCA results, due to the diversity of production systems and agricultural practices, raising questions if predicted data represents what actually happens pig system. The objective this study was evaluate use and/or observed as inputs piglets (15 30 kg) different dietary crude protein (CP) scenarios. Two animal profiles were created: feed intake weight gain representing...
Abstract This study aimed to evaluate, through life cycle assessment and using experimental data, the environmental impacts of growing pigs’ production (30 50 kg) fed diets with reduced crude protein (CP) levels, supplemented industrial amino acids. Experiment I (nitrogen phosphorus balance): 20 crossbred barrows, averaging 31.80 ± 2.39 kg initial body weight, were housed in metabolic cages allotted a randomized block design four treatments, five replicates one animal per unit. II...
Abstract The objective of this study was to evaluate the effects dietary creatine and SID methionine+cysteine (Met+Cys) levels on performance, blood parameters gene expression transporter (SLC6A8) in finishing gilts. Forty gilts, averaging 75.26 ± 0.87 kg initial weight, were distributed a randomized blocks design 2x2 factorial scheme, consisting two monohydrate (CMH) supplementation (0.00 0.10%) Met+Cys (0.40 0.44%, considering 0.44% as requirement), with 10 replicates. DL methionine used...
The objective of this study was to evaluate the interaction guanidinoacetic acid (GAA) with standardised ileal digestible methionine + cysteine (SID Met Cys) levels in finishing pig diets on performance, carcase characteristics, pork quality, blood variables, gene expression creatine transporter (SLC6A8) and oxidant antioxidant action. experimental design (n = 32) randomised blocks arranged a 2 × factorial scheme, consisting two (0.00% 0.05%) SID Cys (0.44% 0.50%). There no GAA performance...