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Brazilian Journal of Poultry Science
Scopus
ISSN 1806-9061 · Fundação de Apoio à Ciência e Tecnologia Animal · 1.600 artikel di indeks
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Artikel Jurnal Teks lengkap
Layer Chicken Genotype Influences Hatchling Weight, Growth Performance, and Egg Quality Traits
ABSTRACT This study investigated the significance of layer chicken genotype on hatchling weight, growth performance and egg quality traits using a total of 312 Hy-Line and Akbay layer chickens. The body weight (BW) during most of the rearing period and the initial egg-laying cycle was significantly…
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Artikel Jurnal Teks lengkap
Comparative Therapeutic Efficacies of Herbal and Synthetic Anthelmintic Drugs Against Gastrointestinal Nematodes in Gallus gallus domesticus
ABSTRACT Parasitic infections in chickens are responsible for significant loss in the economy. This study compared the anthelmintic activity of Trachyspermum ammi (ajwine), apple cider vinegar, and synthetic drugs against gastrointestinal nematodes in chickens and assessed their effects on weight…
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Artikel Jurnal Teks lengkap
Effect of Different Vegetable Oil Sources on Performance, Intestinal Histomorphometry, and Physiological Responses of Japanese Quails
ABSTRACT This study evaluated the effects of different plant-based lipid sources on the performance, serum biochemical profile, meat physical traits, body temperature, and intestinal histomorphometry of Japanese quails during the rearing phase. A total of 400 Japanese quails were assigned to a…
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Artikel Jurnal Teks lengkap
Passion Fruit Seed (Passiflora edulis) in the Diets of Meat-type Quails
ABSTRACT The study aimed to determine the chemical composition and energetic value of passion fruit seed (PFS) and evaluate the inclusion of PFS in quail diets regarding performance, carcass characteristics, litter quality, meat lipid stability, and economic viability. In the metabolism assay, 108…
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Artikel Jurnal Teks lengkap
A Simulation-Based Economic Analysis of Plastic Flooring as an Alternative to Traditional Broiler Bedding
ABSTRACT This study aimed to analyze the economic viability of replacing sawdust and rice husk bedding with plastic flooring in broiler chicken production, using simulation methods. The viability indicators used were the net present value (NPV), internal rate of return (IRR), modified internal rate…
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Artikel Jurnal Teks lengkap
Native vs. Exotic Chickens: A Comparative Study on Leukocyte Profiles and Serum Biochemical Characteristics in Bangladesh
ABSTRACT This study was conducted to assess and compare leukocyte and biochemical parameters in Deshi (local), Sonali crossbred, and broiler chickens. 90 chickens were included in the experiment, with 30 each from the commercial broiler, Deshi, and Sonali (RIR cock × Fayoumi hen) groups. Blood…
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Artikel Jurnal Teks lengkap
Semen Characteristics of Mexican Creole Roosters in Winter and Spring
ABSTRACT The objective of this study was to evaluate the effect of season (winter and spring) on live weight, body condition, spermatozoa percentages, mass motility, ejaculation time, semen volume, and sperm cells concentration of Mexican Creole roosters. Sixteen 59-week-old Creole roosters were…
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Trait Preferences for Indigenous Chickens in Sub-Saharan Africa: A PRISMA-Guided Systematic Review
ABSTRACT The objective of this review was to assess the perceived traits of economic importance for indigenous chickens among smallholder farmers, consumers and marketers. The review followed the “Preferred Reporting Items for Systematic Reviews and Meta-Analyses” guidelines to search for relevant…
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Artikel Jurnal Teks lengkap
Impact of Water Supply Infrastructure on Zootechnical Indices in Broiler Chickens
ABSTRACT This study evaluated the influence of water supply infrastructure and environmental factors on drinking water temperature and productive performance of broiler chickens raised under commercial conditions in Brazil. A total of 24 flocks, comprising more than 2.2 million birds, were divided…
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Artikel Jurnal Teks lengkap
Calcium and Available Phosphorus Requirements of Japanese Quails in the Starter and Grower Phases
ABSTRACT This study aimed to estimate the nutritional requirements for calcium (Ca) and available phosphorus (Pd) for Japanese quails (Coturnix coturnix japonica) during the growth phases, as well as to evaluate the residual effect of the rearing phase during laying. An entirely randomized design…
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Artikel Jurnal Teks lengkap
Antimicrobial Sensitivity Profile and Biofilm Formation Capacity of Escherichia Coli Strains Isolated from Different Hatcheries in Southern Brazil
ABSTRACT Poultry farming is a key sector of the Brazilian economy, marked by large-scale production. Consumption increased during the SARS-CoV-2 pandemic and due to global pig herd diseases, driven by poultry’s affordability and versatility. However, industry growth has also led to a rise in…
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Optimizing Local Duck Performance: Synergistic Effects of Probiotics and Dietary Protein Levels on Growth and Escherichia coli Suppression
ABSTRACT This study evaluated the effects of probiotics added to rations with different protein levels on growth performance and ileal Escherichia coli (E. coli) populations in local ducks. A total of 240 Alabio ducks were allocated to five treatments, with six replications, in a completely…
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A Global Survey of SNP Marker Studies in Chickens (Gallus gallus domesticus): A Bibliometric Approach
ABSTRACT This study reviewed the scientific literature on the application of single nucleotide polymorphism (SNP) markers in chickens (Gallus gallus domesticus), aiming to assess research trends, contributing countries, and the most investigated genes in poultry genetics. The bibliometrix package…
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Growth Curve Modeling and Morphometric Weight Prediction in Xianghuang Chickens
ABSTRACT This study optimized feeding and breeding strategies for a local chicken breed - Xianghuang (XH) chickens - through growth modeling and weight prediction. Body weight and morphometric traits (body slope length, keel length, shank length, shank circumference, and chest angle) were measured…
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Artikel Jurnal Teks lengkap
Enhancing Native Chicken Sperm Cryopreservation Efficiency via Pellet Method Optimization
ABSTRACT Cryopreservation of chicken sperm remains challenging due to reduced post-thaw semen quality and artificial insemination (AI) success. This study aimed to optimize dilution rate, dimethyl sulfoxide (DMSO) concentration, and equilibration time to preserve the quality of Kampung Unggul Badan…
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Comparative Effects of in Ovo and Post-Hatch Taurine Administration on White Striping Myopathy in Broiler Chickens
ABSTRACT This study evaluated the effects of taurine supplementation administered in ovo and via drinking water on growth performance, carcass traits, oxidative stress status, and white striping (WS) incidence in broiler chickens. A total of 720 fertilized eggs were randomly allocated to three…
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Artikel Jurnal Teks lengkap
Dietary Supplementation of Moringa oleifera Leaf Powder on Growth Performance and Physiological Status of ISA Brown Pullets
ABSTRACT Moringa (Moringa oleifera) is widely renowned for its substantial nutritional and bioactive properties, making it a feasible natural feed supplement in poultry nutrition. This investigation demonstrated the impacts of dietary incorporation of Moringa leaf powder (MLP) on the growth…
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Artikel Jurnal Teks lengkap
Edible Biopolymeric Microcapsular Wrappings as “Trojan Horses” for Two Lytic Bacteriophages Targeting Salmonella Enterica in Poultry Git: Ex Vivo Preliminary Studies
ABSTRACT Salmonella enterica remains a major pathogen in poultry, the intestinal colonization of which contributes to the contamination of meat and eggs. This study evaluated edible biopolymeric microcapsular wrappings (EBMW) as “Trojan-horse” carriers for two lytic bacteriophages targeting S…
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Artikel Jurnal Teks lengkap
From Manure to Megawatts: Assessing Animal-Waste-Based Biogas for Cooling Applications in Northwestern Türkiye
ABSTRACT Manure generated from livestock farming is one of the most abundant forms of biomass. In Türkiye, livestock is categorized into sixteen distinct animal types, and the distribution of these types across districts is published online via the Biomass Energy Potential Atlas (BEPA). This study…
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Artikel Jurnal Teks lengkap
Coryza in Ducks: A case study
ABSTRACT Although Coryza in ducks is rarely reported, it can lead to significant economic losses. Therefore, this case study aims to evaluate the efficacy of a combination therapy involving two sulfa antibiotics and vitamin C in treating Coryza in ducks. This case involves twenty-two 10-month-old…
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