The current study was conducted to evaluate egg quality, yolk fatty acids, health-related indices and antioxidants from laying hens' eggs fed different combined vegetable by-products, rich in acids antioxidants. One hundred twenty 50 weeks-old Tetra SL hens were divided into three groups. They given daily a standard diet (Control, C), containing 9% rapeseed meal with 3% grapeseed (T1 diet), or flaxseed sea buckthorn (T2 diet). Hen production performances, total polyphenols content...

Meat industries across the world are constantly focusing to find natural low-cost additives for development of novel meat products meet consumer demand improving health benefits. In this study, we investigated chemical composition and bioactive compounds some herbal plants, namely basil, thyme, sage, their functionality on broiler chicken thigh quality. Chemical composition, as well total antioxidant activity, polyphenols, vitamin E lutein zeaxanthin fatty acids were analyzed. According...

The purpose of this study was to examine the effects dietary inclusion walnut and bilberry leaves (WL BL), as sources natural antioxidants in poultry diets, on enrichment antioxidant nutrients egg yolk susceptibility lipid peroxidation during storage. experiment conducted 32-week-old TETRA SL LL laying hens, which were assigned three treatments with 30 birds each. Each treatment replicated 10 times chicks per replicate pen. Experimental differed from control diet (C) by addition 0.5% BL...

In our experiment we studied the effect of dietary orange peel (OP) and grapefruit (GP) on broilers health thigh meat quality. The was conducted 126 Cobb 500 broiler chicks, assigned to three treatments with 42 per group. Each treatment in 3 experimental growth boxes, corresponding 6 replicate pens 7 pen. boxes had identical size a capacity 3.5 m2 box. Experimental differed from control diet (C) by addition 2% OP or GP supplement. A significant increase body weight exhibited group compared...

The present study aimed to evaluate the effect of supplementing diet laying hens with linseed meal and carotenoids from different sources on egg characteristics, yolk fatty acid carotenoid profile, lipid peroxidation. A 4-week experiment was conducted 168 Lohmann Brown layers (43 weeks age), assigned four dietary treatments (42 hens/group; 21 replicate/groups 2 birds/pen) consisting a control (C) three diets simultaneously supplemented 6% 2% dried kapia pepper (E1), sea buckthorn pomace (E2)...

Eggs are a common food of animal origin, inexpensive, and rich in bioactive substances with high biological value. enriched polyunsaturated fatty acids (PUFA) extremely desired by the progressive consumer. However, during storage, eggs undergo some physiochemical changes, which decrease their In this regard, effect dietary rosehip meal flaxseed on hens’ egg quality characteristics, amino acids, health-related indices, antioxidant capacity, total polyphenols content, shelf life was examined....

As the use of antibiotics has been banned or reduced in certain countries animal industries, search for new alternatives to and will continue be a research subject poultry several years. This study aimed evaluate effect basil, thyme sage essential oils (EO) broiler chickens’ diets. A total 120 Cobb 500 chickens aged 12 days were distributed into four homogeneous groups thirty with six replicates five broilers each, raised until 42 age. For diets, corn, soybean meal, corn gluten wheat used as...

Dietary sources of bioactive compounds in animal diets, are the natural way to produce food products with improved nutritional quality. The present study aimed test hypothesis a synergistic effect cranberry leaf powder and walnut meal on quality antioxidant broiler meat. An experiment was conducted 160 COBB 500 chickens, housed an experimental hall permanent wood shave litter boxes 3 m2. six dietary treatments were based corn soybean meal; three groups fed diets supplemented leaves (CLs)...

The aim of this study was to investigate the effects simultaneous supplementation laying hens with dietary sources n-3 polyunsaturated fatty acids (PUFA) and carotenoids on egg quality, carotenoid profile yolk feed lipid peroxidation. A 6-week experiment carried out 53-week old (96 Tetra SL) assigned a control three treatment groups supplemented 5% flaxseeds different levels dried tomato waste (DTW, 2.5%, 5.0% 10.0%). Hens from 7.5% DTW had significantly lower average daily intake percentage...

The effects of using grape pomace as natural antioxidant in polyunsaturated fatty acids enriched broiler diets (4% flaxseed meal) on color, texture and lipid peroxidation meat were evaluated. 4-week feeding trial was conducted 200, Cobb 500 broilers, assigned to 5 groups housed an experimental hall with floored pens. Compared the control group, diet for included 3% or 6% two varieties, white red. Diet formulation enrichment red influenced color parameters, underlining accentuated total...

The purpose of this study was to evaluate the effects grape seed oil (GSO) supplementation broilers fed polyunsaturated fatty acids (PUFA)-enriched diets on growth performance, color, texture, acid content and lipid peroxidation meat. 4-week feeding trial conducted 120 Cobb 500 broilers, assigned three groups housed in an experimental hall permanent wood shaves litter. GSO tested as source natural antioxidants at different levels, 0% (GSO0, control), 1.5% (GSO1.5) 3% (GSO3) presence 4%...

Protein is an essential nutrient for laying hens, playing a crucial role in egg production and supporting their overall health. An 8-week feeding trial was conducted on 120 Lohmann Brown hens (aged 38 weeks). The layers were assigned randomly to three groups housed cages (twenty replicates × two birds/cage). All fed corn–soybean meal basal diet (2750 kcal/kg metabolizable energy (ME) with 17.8% crude protein (CP)). In contrast conventional (CON), the experimental supplemented primarily at...

The implication of heat stress (HS) in the oxidative phenomenon and its related diseases chickens has been widely reported. Salicin is a precursor for synthesis salicylic acid aspirin obtained from bark Salix alba, with an undeniable anti-inflammatory effect. However, little attention paid to salicin’s antioxidant/oxidative stress-reducing effect compared well-known purpose study was investigate dietary salicin standardized extract alba (SAB) on biomarkers intestinal microflora broiler...

Nowadays, ensuring global food production depends on various factors like climate change, resource scarcity, and a continuously increasing population, which creates tremendous pressure traditional agricultural practices [...]

This pilot study evaluated the effects of dietary pea inclusion as a sustainable and nutritional alternative protein source on growth performance, nitrogen balance, digestibility, intestinal health nine castrated male Topigs hybrid pigs (three pigs/group), with an initial average weight 20 ± 2.5 kg, for 45 experimental days. To conduct this digestibility study, were kept individually in metabolic cages. Three groups compared: T0 (control), T10 (10% inclusion), T20 (20% inclusion). Growth...

Many plants and their constituents (carotenoids, flavonoids other phenolic compounds), action to inhibit the free radical by use of antioxidant activity, helping a better efficiency nutrients utilization. The purpose this study was investigate activity content five different plants, known for potential. Total phenols were determined FolinCiocalteumethod, with few modifications. capacity evaluated DPPH, ABTS radical-scavenging phosphomolybdenum method. results showed that highest obtained...

This study aimed to assess the impact of

Poultry meat is a valuable source of nutrients and the enrichment with health-promoting substances such as polyunsaturated fatty acids (n-3 PUFA) an important factor for consumers' choice. Camelina meal (Camelina sativa) animal feedstuff used to achieve this goal, but administration n-3 PUFA-enriched diets in broiler nutrition can accelerate oxidative processes leading decreased quality final product. The aim study was investigate effect organic Cr chromium picolinate (CrPic) on quality,...

The objective of this study was to investigate the effect dietary pumpkin (Cucurbita moschata) seed meal (PSM) on laying hens' performance, quality, fatty acids, cholesterol, antioxidant compounds and shelf life eggs.Eighty Tetra SL hens, 50-week-old, were randomly divided into two equal groups, having 10 replicates with 4 birds in each. control (CON) treatment fed basal diet, while experimental a diet 9% PSM, for 6 week period.Dietary PSM significantly decreased average daily feed intake...

Abstract Grape pomace (GP) is a by-product resulting from the wine industry and can be considered raw material for animal nutrition, mainly due to its richness in polyphenolic substances. The present study, determined antioxidant activity of GP by different vitro assays including 1,1-Diphenyl-2-picrylhydrazyl (DPPH), superoxide anion, hydroxyl radical hydrogen peroxide scavenging inhibitory effect on iron-induced lipid peroxidation system. estimated IC50 value (the concentration required...

In recent years, there has been significant attention toward the incorporation of alternative functional feed ingredients in monogastric diets. The objective is to improve sustainability and optimize animal performance both under normal conditions heat stress situations. Among these alternatives, Jerusalem artichoke (Helianthus tuberosus L.) emerged as a promising candidate due its nutritional composition potential health benefits. This review aims investigate utilization diets impact on...

Finding natural, handy and efficient nutritional solutions to prevent mitigate negative effects caused by environmental heat stress be applied large-scale laying hen industry.A 3-weeks trial was conducted on 128 hens TETRA-SL LL (50 weeks of age) housed in 8 cages/group, 4 hens/cage, 32 hens/group, under conditions (34±1°C). The basal diet corn soybean meal formulated isocaloric isonitrogenic. Compared Control group (C), experimental groups E1 included 1% zinc-enriched yeast; E2 2% parsley...

The paper aimed to analyse the effect of dietary Salix alba L. bark powder (SAB) on broiler performance in terms oxidative stress parameters liver and gut microflora. One hundred eighty Cobb 500 chicks (14 days) were allotted three homogeneous treatments (SAB 0%; SAB 0.025%; 0.05%). broilers housed an environmentally controlled space (10 replicates, six broilers/replicate). Compared control treatment 0%), other included 0.025% 0.025%) 0.05% results showed that used diet had a high total...