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On-farm hatching and contact with adult hen post hatch induce sex-dependent effects on performance, health and robustness in broiler chickens
Published 2024-02-01“…The presence of the hen at hatching and during the chick start-up phase on performance interacted with the hatching condition and the sex of the chickens.…”
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Carcass Traits, Physicochemical Characteristics, Fatty Acid, and Protein Profile of Khiew Phalee, Pradu Hang Dam and Broiler Chicken Meat
Published 2025-01-01“…Protein profile analysis found three different protein bands based on SDS-PAGE and LC-MS/MS analysis between three different chicken breeds, including 70 kDa proteins (heat shock 70 kDa and albumin OS) and 110 kDa protein (pyruvate kinase PKM) in KP and PHD with higher intensity than CBR. …”
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A Novel Adjuvant “Sublancin” Enhances Immune Response in Specific Pathogen-Free Broiler Chickens Inoculated with Newcastle Disease Vaccine
Published 2019-01-01“…Experiment 2: SPF broiler chicks were divided into 1 of 3 groups, i.e., blank control (BC), vaccine control (VC), and sublancin treatment (ST). …”
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Early embryonic thermal programming and post-hatch flavonoid (Scutellaria baicalensis) supplementation enhanced immune response markers in broiler chickens
Published 2025-01-01“…IntroductionGenetic selection in broiler chickens has led to increased muscle mass without comparable respiratory and cardiovascular system development, limiting the birds’ capacity to withstand high ambient temperatures and making them vulnerable to heat stress (HS). …”
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Effect of Dietary Combination of Methionine and Fish Oil on Cellular Immunity and Plasma Fatty Acids in Infectious Bursal Disease Challenged Chickens
Published 2013-01-01“…This study was carried out to investigate the modulatory effects of dietary methionine and fish oil on immune response, plasma fatty acid profile, and blood parameters of infectious bursal disease (IBD) challenged broiler chickens. A total of 300 one-day-old male broiler chicks were assigned to one of six dietary treatment groups in a 3 × 2 factorial arrangement. …”
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Effect of dietary graded levels of dried lemon (citrus aurantifulia) pulp on performance, intestinal morphology, and humoral immunity in broiler chickens
Published 2024-01-01“…Thus, current experiment was carried out to evaluate the effect of dietary graded levels of DLP on performance, intestinal morphology, and humoral immunity in broiler chickens. Methods Accordingly, a total of 280-day-old broiler chickens (Ross 308) were assigned to 4 treatments and 5 replicates of 14 chicks each. …”
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Durian Rind-Based Liquid Smoke as a Natural Preservative for Chicken Meatballs: Effect of Pyrolysis Temperature and Liquid Smoke Concentration
Published 2024-06-01“…Dried durian rinds with approximately 10% water content were pyrolyzed at temperatures of 300°C (T1 liquid smoke), 340°C (T2 liquid smoke), and 380°C (T3 liquid smoke) using a slow pyrolysis reactor in batch conditions to produce crude liquid smoke, which was then purified by distillation at 190°C. Chicken meatballs were then soaked in liquid smoke solutions with concentrations of 1%, 2%, and 3% for 15 minutes, and the meatballs checked for signs of spoilage every 4 hours. …”
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Precision biotic as an effective replacement of hydrolyzed yeast and butyrate in antibiotic free diets of broiler chickens raised under field conditions
Published 2025-02-01“…A total of 1,436,000 Ross 380 AP broiler chicks were included in the experiment, which was conducted in two cycles with 20 houses per cycle and 35,900 birds per house. …”
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In ovo delivery of carvacrol triggers expression of chemotactic factors, antimicrobial peptides and pro-inflammatory pathways in the yolk sac of broiler chicken embryos
Published 2025-01-01“…Therefore, the aim of this study was to improve early immune function in chicken embryos, and it was hypothesized that in ovo delivery of carvacrol would result in immunomodulatory effects in the yolk sac, potentially improving post-hatch resilience. …”
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EFFECT OF ADDING YEAST (S. CEREVISIAE) TO THE DIET ON SOME PRODUCTION INDICATORS AND BLOOD BIOCHEMICAL PARAMETERS OF BROILERS
Published 2024-12-01“…This study explored the effect of adding S. cerevisiae yeast to broiler diets on some of their production indicators and blood biochemical parameters. Ninety day-old chicks of broiler chickens (Ross-308) weighing 42 g on average were used in this study. …”
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Effect of Vernonia amygdalina leaf meal on growth performance, intestinal mucosa activity, digestive enzymes, absorption capacity, and immunity in broiler chickens
Published 2023-02-01“…Each treatment had six replicates of 10 chickens. On d 42, six chickens per replicate were isolated and euthanised. …”
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Evaluation of Growth Performance, Carcass Characteristics, Digestibility and Ileum Histomorphology of Broiler Chickens fed Two Forms of Diets Supplemented with Exogenous Proteases
Published 2025-01-01“…The results showed that birds in the C and D groups in pelleted form had a higher body weight, production and performance index, and better feed conversion ratio. Chickens fed a pelleted diet with protease C, followed by proteases B and D, and chickens fed a diet mashed with protease C had a higher digestibility of dry matter and crude protein. …”
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Effects of butyric acid glycerol ester supplementation on intestinal nutrient transporter and immune-related genes in broiler chickens challenged with Eimeria maxima
Published 2025-01-01“…IntroductionCoccidiosis negatively affects intestinal health and digestive functions; however, whether butyric acid glycerol ester (BE) can mitigate these negative effects in broiler chickens is unknown. The study objective was to determine the effects of BE on nutrient transporter and intestinal immune genes in chickens infected with Eimeria maxima (EM).MethodsRoss male 708 chicks were fed diets supplemented with 0 (control, C) or 0.25% of BE. …”
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Yeast cell wall polysaccharides accelerate yet in-feed antibiotic delays intestinal development and maturation via modulating gut microbiome in chickens
Published 2025-01-01“…Abstract Background It is important to promote intestinal development and maturation of chicks for feed digestion and utilization, intestinal health, and disease resistance. …”
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Effect of dietary supplementation of Lawsonia inermis and Acacia nilotica extract on growth performance, intestinal histopathology, and antioxidant status of broiler chickens chall...
Published 2025-01-01“…Consequently, this study aimed to investigate the impact of lawsonia inermis powder (LIP), and Acacia nilotica aqueous extract (ANAE), on growth performance, serum biochemical, antioxidant status, cytokine biomarkers, total oocyst count and intestinal histopathology of broiler chickens challenged with coccidiosis. Two hundred and forty-one-day-old Ross chicks were randomly distributed into 8 groups, four were challenged with coccidia, while the other four were unchallenged. …”
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Effect of physical feed form, phytase super dosing, and/or citric acid on growth performance, phosphorus digestibility, and intestinal microbial population of broiler chickens
Published 2025-01-01“…ABSTRACT We investigated the effects of feed form, phytase super dosing, and citric acid on growth performance, phosphorus digestibility, and intestinal microbial population of broiler chickens. For this purpose, 1000 newly hatched, straight-run Cobb 500 broiler chicks were assigned to 8 experimental treatments with five replicate pens each and 25 broiler chickens per replicate in a 2x2x2 factorial arrangement with two forms of feed (pellets or mash), two phytase concentrations (0 or 2000 FTU per kg), and two citric acid levels (0 or 0.4% of diet) for 42 days. …”
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Feeding of dried sweet orange (Citrus sinensis) peel on humoral immune response of broiler chickens
Published 2024-01-01“…Purpose An experiment was conducted to evaluate the effect of dried sweet orange (Citrus sinensis) peel (DCSP) on humoral immune response of broiler chickens. Methods Four hundred 1-day-old Ross 308 broilers were distributed according to a completely randomized design into five treatments with four replicates of 20 chicks each. …”
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Integrating whole-genome re-sequencing and transcriptome data to reveal the molecular mechanism of TBX5 gene regulating feathered feet in Guangxi native chickens
Published 2025-03-01“…Feathered foot is a trait observed in domestic and wild chickens, resulting from the partial or complete transformation of scales on the tarsus, shanks, and toes into feathers. …”
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