A5073519050- Genetic and phenotypic traits in livestock
- Animal Behavior and Welfare Studies
- Animal Nutrition and Physiology
- Genetic diversity and population structure
- Genetics and Plant Breeding
- Effects of Environmental Stressors on Livestock
- Innovations in Aquaponics and Hydroponics Systems
- Growth and nutrition in plants
- Bee Products Chemical Analysis
- Helminth infection and control
- Aquaculture Nutrition and Growth
- Agricultural and Food Sciences
- Agricultural and Rural Development Research
- Composting and Vermicomposting Techniques
- Advanced Statistical Methods and Models
- Smart Agriculture and AI
- Education Pedagogy and Practices
- Rural Development and Agriculture
- Pineapple and bromelain studies
- Veterinary Equine Medical Research
- Silkworms and Sericulture Research
- Insect Pheromone Research and Control
- Agriculture Sustainability and Environmental Impact
- Meat and Animal Product Quality
- Insect and Pesticide Research
Instituto Federal Catarinense
2013-2024
Universidade Federal do Rio Grande do Sul
2012-2016
O objetivo deste trabalho foi avaliar o nível de preocupação dos consumidores em relação ao bem-estar bovinos leite e analisar impacto nas suas preferências consumo. Para isso, elaborado um questionário contendo 14 perguntas, aplicado forma on-line através da plataforma Google Forms, totalizando 104 respostas. Os resultados obtidos indicaram que a maioria preocupa-se com animal (BEA) estaria disposto consumir produtos certificados seguem as boas práticas BEA. Apesar dessa preocupação, 46,2%...
Summary A bioeconomic model was developed to calculate economic values for biological traits in full‐cycle production systems and propose selection indices based on criteria used the B razilian berdeen ngus genetic breeding programme ( PROMEBO ). To assess impact of changes performance profit system, initial of were increased by 1%. The number calves weaned NCW ) slaughter weight SW were, respectively, R$ 6.65 1.43/cow/year. index at weaning showed a 44.77% emphasis body weight, 14.24%...
The traditional aviary decontamination process involves farmers applying pesticides to the aviary's ground. These agricultural defenses are easily dispersed in air, making susceptible chronic diseases related recurrent exposure. Industry 5.0 raises new pillars of research and innovation transitioning more sustainable, human-centric, resilient companies. Based on these concepts, this paper presents a that uses IoT robotic platform coupled with ozonizer (O
Brasileiro de Hipismo (BH) represents an open population that permits genetic input from breeds recognised by the World Breeding Federation for Sport Horses. The aim of this study was characterisation as first a series aiming at consolidating current selection programme. Brazilian Association Horse Breeders provided genealogical data 1977 to 2011. A bank containing 34,393 horses analysed parameters including: individual inbreeding (F), effective size (Ne), number founders (fe), ancestors...
Pedigree information available for Angus (ANG), Devon (DEV), Hereford (HER), and Shorthorn (SHO) cattle in Brazil was analyzed to appraise the genetic diversity population structure of these breeds. records collected from beginning 20th century until 2010 were used analyses. Over time, number herdbook registrations declined HER after a peak 1970s, remained low DEV SHO, increased steadily ANG since 1990s, such that it latter is now leading British breed Brazil. The average offspring...
A genealogical analysis of Crioula horses registered by the Brazilian Association Horse Breeders was performed. The state Rio Grande do Sul is largest producer animals with 89.85 percent animals, which 45.29 were males and 54.71 females. inbreeding coefficient calculated at 0.88 average relatedness 0.65 in total population (animals born Brazil imported). Inbreeding increased over generations. An increase seen genetic conservation index after year 1927 (0) until 2010 (8.67 percent)....
The objective of the present study consisted describing dam and calf suckling behaviour Curraleiro Pé Duro cattle. In this study, 38 mother-offspring pairs one mother-offspring-orphan trio were observed for 10 hours daily during three consecutive days spaced every four months over a period year. After identification, animals under field conditions where posture number episodes (NS), mean duration (MSD), total per day (TSD) as well natural weaning these recorded. model assessed effects sex...
Data from 294045 records a crossbred Angus × Nellore population were used to estimate fixed genetic effects (both additive and non-additive) test different non-additive models using ridge regression. The traits studied included weaning gain (WG), postweaning (PG), phenotypic scores for (WC) (PC) conformation, (WP) (PP) precocity, (WM) (PM) muscling scrotal circumference (SC). All compared the likelihood-ratio test. model including all (breed complementarity, heterosis epistatic loss effects,...
The study assesses the need for and effectiveness of using ridge regression when estimating coefficients covariates representing genetic effects due to breed proportion in a crossbreed evaluation. It also compares 2 ways selecting parameters. A large crossbred Angus × Nellore population with 294,045 records weaning gain 148,443 postweaning was used. Phenotypic visual scores varying from 1 5 conformation, precocity, muscling, scrotal circumference were analyzed. Three models used assess...
Avaliação da aceitação do consumo carne de coelho no Instituto Federal Catarinense Campus Camboriú (IFC-Camboriú) visando integrá-la ao cardápio refeitório instituição. Análise pré-disposição produzida IFC-Camboriú e a intenção continuidade consumo. Foram utilizados questionários pesquisa na entrada saída nos dias oferta refeitório. entrevistados aproximadamente 570 indivíduos, entre alunos, técnicos administrativos, professores, servidores terceirizados, totalizando 20% dos usuários O...
As peles são um subproduto da produção de carnes coelhos. Embora sejam descartadas com frequência, também podem se tornar uma receita extra para o produtor. O mercado no Brasil ainda é incipiente. Este trabalho foi desenvolvido buscando a identificar qual melhor maneira artesanal obter pele boa qualidade e digna venda, ou até mesmo exportação, já que este pouco atualmente Brasil. Esta pesquisa levantou duas importantes questões processo curtimento coelhos: os processos pesquisados na...
This study aimed to verify the existence of genotype–environment interaction and performance Santa Inês sheep in confinement on pasture. Eighty-two Ines lambs at 75-135 days age were used. The adaptation period lasted 22 days. Animals from five different farms, 30 animals kept pasture for 112 52 85 evaluated weight gain (WG), body length (BL), thoracic perimeter (TP), hip height (HH), breast (BH), rib-eye area (REA) fat thickness (FD) using ultrasound, scrotal circumference (SC), worm load...
ABSTRACT Organic fertilization favors the physical and chemical attributes improvement of soil promotes use waste that would be discarded in environment. This study aimed to identify appropriate levels rabbit manure compost (RMC) from farming production substrates for lettuce. The experiment was implanted plastic pots using 5 treatments: 0%, 25%, 50%, 75% 100% RMC mixed with commercial substrate, a completely randomized design 10 replications. analyzed variables were number leaves per plant,...