Results 101 to 110 of about 841,035 (344)

Effect of Cyclic Heat Exposure on the Growth Performance and Metabolism of Broilers Fed Palm Kernel Meal

open access: yesAnimal Research and One Health, EarlyView.
The aim of our study is to evaluate the interaction between HS and the incorporation of PKM in broiler chicken diets, as well as its effect on growth performance and metabolism. Based on the results obtained, PKM supplementation failed to mitigate the adverse effects of heat stress in broiler chickens. ABSTRACT The aim of this study was to evaluate the
Ahmed Mijiyawa   +13 more
wiley   +1 more source

Avaliação de índices de conforto térmico de instalações para poedeiras no nordeste do Brasil Evaluation of thermal comfort indexes for laying-hen houses in the northeast of Brazil

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2007
Neste trabalho foram analisados os índices de conforto térmico de poedeiras na fase de cria e recria, em galpões cobertos com diferentes tipos de materiais de cobertura, instalados no Nordeste do Brasil. Todos os galpões foram avaliados através do índice
Iánglio M. T. D. Jácome   +4 more
doaj   +1 more source

Consumer perceptions of egg-laying hen housing systems

open access: yesPoultry Science, 2018
The egg industry has transitioned, or is in the process of transitioning, from conventional cages to alternative hen housing systems in response to legal changes in many states across the United States (US).
Daniel S Ochs   +3 more
semanticscholar   +1 more source

Comprehensive Characterization of Acer truncatum Leaf Extract: Identification of Systemic Metabolites and Effects on Performance, Antioxidant Status, and Intestinal Microbiota in Laying Hens

open access: yesAnimal Research and One Health, EarlyView.
Dietary A. truncatum leaf extract is absorbed and improves laying performance in aged hens by enhancing systemic antioxidant capacity and modulating the gut microbiota. ABSTRACT The demand for natural feed additives is considerably increasing in the antibiotic‐free feed era.
Kailong Qin   +6 more
wiley   +1 more source

Effects of Different Laying Hen Species on Odour Emissions

open access: yesAnimals, 2020
Odour is one of the main environmental concerns in the laying hen industry and may also influence animal health and production performance. Previous studies showed that odours from the laying hen body are primarily produced from the microbial ...
Dongdong Lu   +5 more
doaj   +1 more source

Fluorine Toxicity and Laying Hen Performance

open access: yesPoultry Science, 1986
Two hundred eighty-eight Single Comb White Leghorn (SCWL) hens were treated for 252 days with sodium fluoride added to a practical wheat-soybean meal-type basal diet to supply 0, 100, 400, 700, 1,000, and 1,300 ppm fluoride (F). On Day 252, hens fed the two highest levels of F were switched to the control diet and the experiment continued for another ...
W, Guenter, P H, Hahn
openaire   +2 more sources

Optimizing Laying Hen Diet using Multi-Swarm Particle Swarm Optimization

open access: yesTELKOMNIKA (Telecommunication Computing Electronics and Control), 2018
Formulating animal diet by accounting fluctuating cost, nutrient requirement, balanced amino acids, and maximum composition simultaneously is a difficult and complex task.
Gusti Ahmad Fanshuri Alfarisy   +2 more
semanticscholar   +1 more source

Evaluation of EC-5 Soil Moisture Sensorsfor Real-Time Determination of PoultryManure or Litter Moisture Content [PDF]

open access: yes, 2014
Moisture content (Ψ) of poultry manure or litter is an important property of the material. Relating manure or litter Ψ to its ammonia (NH3) emission is conducive to assessing and/or controlling real-time ammonia emissions from the manure or litter ...
Barbosa do Nascimento, José   +4 more
core   +2 more sources

Automated Feature Extraction and Classification of Submerged Cultural Heritage Assets in the Puck Lagoon via Multisensor Remote Sensing

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT This study presents a strong framework for the detection and classification of Submerged Cultural Heritage Assets (SCHA) in shallow marine environments using the integration of multibeam echosounder and airborne LiDAR bathymetry with object‐based image analysis and fuzzy logic–based classification.
Łukasz Janowski   +4 more
wiley   +1 more source

Feasibility Study for Application of Digitized Henize Mt. Wilson Michigan Southern Sky Hα$$ \boldsymbol{\alpha} $$ Survey Low‐Dispersive Spectral Plates for Searches for Anomalous and Highly Redshifted Objects

open access: yesAstronomische Nachrichten, EarlyView.
ABSTRACT The goal of this study is to confirm the feasibility of the use of digitized low dispersive MtWilson Michigan Southern Sky Hα$$ \alpha $$ survey astronomical photographic plates for modern astrophysical research. The detection of highly redshifted objects, such as early galaxies and quasars, is fundamental to understanding the universe's ...
Tauseef Ahmad Zafar   +3 more
wiley   +1 more source

Home - About - Disclaimer - Privacy