The constant use of synthetic antibiotics as growth promoters can cause bacterial resistance in chicks. Consequently, the these drugs has been restricted different countries. In recent years, antimicrobial peptides have gained relevance due to their minimal capacity for and does not generate toxic residues that harm environment human health. this study, a Ctx(Ile21)-Ha peptide was employed, its previously reported great potential, evaluate application effects laying chicks challenged with...

Pigs can experience stressful moments during handling practices before arrival at the slaughter location, so adequate plays a crucial role in pig response to preslaughter stress. This work presents preliminary mechanical analysis and materials selection of scissor lift system with purpose loading unloading pigs for transport. The offers simple design is frequently used as lifting mechanism automotive, aerospace, advanced manufacturing, transportation industries due its flexibility adapt...

Paper aims The objective of this paper is to evaluate the economic, social, and environmental impacts logistics activities a dairy producer located in Brazil. Originality main contribution apply quantitative approach assessing sustainable milk supply chain, serving as basis for future work on theme. Research method A single case study regional products Brazil carried out research. evaluation model was used that quantitatively measures impact transportation, storage (including inventory...

ABSTRACT The constant use of synthetic antibiotics as growth promoters can cause great bacterial resistance in chicks. Consequently, the these drugs has been restricted different countries. Antimicrobial peptides have gained relevance recent years due to their minimal capacity for and does not generate toxic residues that harm environment human health. In this work, Ctx(Ile 21 )-Ha antimicrobial peptide was employed, its previously reported largely potential, evaluate application effect...

It was evaluated the behavior, physiological variables and performance of Holstein calves crossbred weaned using different shade screens hours concentrate supplying. There were used nine (H) 15 (MH), housed on partially covered paddocks with a polypropylene screen (shade) loop 70% shadow (S70) 40% (S40) receiving at three times: morning (M), afternoon (A) alternate days (AD). The behaviors eating ruminating lying were, respectively, more frequent environment S70 (34.29 11.40%) than S40...

The aim of this work was to evaluate milk yield losses directly influenced by the climate without use installments’ resources heating and/ or cooling in a dairy farm. Twenty Holstein cows with an average body weight 480 kg and different lactation stages were used. each animal air temperature during milking measured for 30 days, twice day, morning evening milking. divided three groups, as follows: GROUP L – periods; PL peak lactation; P first lactation. Data production submitted analysis...

The present study aimed to compare the efficiency of different pens and animal flow configuration layouts in freestall using a robotic milking system (RMS) with guided based on behavioral patterns multiparous lactating Holstein dairy cows commercial farm. behavior 24 was evaluated, divided into 4 stall configurations: original (OR), conversion (CVS), toll-booth I (TBI), II (TBII), each featuring distinct circulation configurations location, position, number guided-flow RMS equipment, feed...

A pecuária leiteira é um dos setores mais relevantes do agronegócio brasileiro, apresentando elevada importância socioeconômica e para a segurança alimentar nutricional. No cenário mundial, o Brasil posicionou-se como sexto maior produtor de leite mundo em 2019. O estado São Paulo, especificamente, vem gradativa queda na representatividade brasileira produção nas últimas décadas. Nesse contexto, objetivo geral da pesquisa foi analisar dinâmica atividade no Paulo. Especificamente,...

Objective – This study aimed to characterize the profile of veterinary drug usage on thirteen dairy farms in Tupã, São Paulo. Methodology - Structured questionnaires were applied milk producers region Tupã SP, investigating types drugs used, frequency application and possible dosage deviations. Originality/relevance The use cattle is a common practice for disease prevention treatment. However, their inappropriate can cause serious public health problems, such as presence residues increased...

Milk is a product of great economic, social, and nutritional importance for the Brazilian population. However, lack proper hygiene sanitization during milking process, whether manual or mechanical, equipment used in storage milk, coupled with access to knowledge on good sanitary practices, represents significant risk quality quantity milk produced marketed. Thus, this study aimed verify influence practices training type (manual mechanical) standard plate count (SPC) concentration from...

The conventional production of eggs in cage systems is intense and compromises the laying hens welfare. More demanding consumer markets have been pushing to abolish use cages thus provide better welfare poultry laying. This research evaluated mortality, production, egg quality two alternative (free-range organic free range free-range) compared them with system. was carried out commercial farms variables weight, shell resistance, Haugh unit, mortality were recorded during eight months....

This research paper aims to use lean six sigma tools handle milk in small Brazilian dairy estates. The search for efficiency this process preponderates all productive sectors. However, it is still not exploited the chain, specifically by small-scale producers, although milking main income many of them. In Brazil, producers are suppliers and maintaining their competitiveness requires specific actions. Therefore, through action-research method, four center-west state São Paulo, were involved...

In the face of new market opportunities, farmers can increase value product. This is in Short Food Supply Chains (SFSCs) based on origin and tradition. Farmers use this valuation as a product differentiation that improves their economic Sustainability. Therefore, work aims to analyze Sustainability specialty coffee Garça, Sao Paulo State (Brazil), after participating SFSCs. For reason, research approach was qualitative quantitative, with study several cases application semi-structured form...

A diferenciação dos alimentos proporciona um produto de melhor qualidade ao consumidor final. O aumento da exigência consumidores pela produtos alimentares força para que as organizações desenvolvam instrumentos com maior eficiência na segurança, e agregação valor aos seus produtos. rastreabilidade consumidor, através legislação comunitária, a garantia está sendo rastreado em todas fases do processo produtivo, permitindo também voltar às origens, fornecendo informações úteis corrigir...

Uncaria tomentosa, a climbing vine notable for containing high concentrations of oxindole alkaloids and phenolic compounds, is commonly used in traditional medicine as an anti-inflammatory antioxidant agent. Also, the citric acid food additive widely conservation, due to its low cost. In this way, study aims evaluate content compounds from tomentosa investigate activity when acid, at different concentrations, added extract. For purpose, gradient was established, profile aqueous extracts...