- Animal Nutrition and Physiology
- Rabbits: Nutrition, Reproduction, Health
- Meat and Animal Product Quality
- Phytoestrogen effects and research
- Moringa oleifera research and applications
- Agriculture and Biological Studies
- Phytochemical and Pharmacological Studies
- Phytochemicals and Antioxidant Activities
- Animal Diversity and Health Studies
- Plant Micronutrient Interactions and Effects
- Antioxidant Activity and Oxidative Stress
- Protein Hydrolysis and Bioactive Peptides
- Ruminant Nutrition and Digestive Physiology
- Chromium effects and bioremediation
- Essential Oils and Antimicrobial Activity
- Genetic and phenotypic traits in livestock
- Reproductive Physiology in Livestock
- Analytical chemistry methods development
- Analytical Methods in Pharmaceuticals
- Food Quality and Safety Studies
- Heavy Metals in Plants
- Seed and Plant Biochemistry
- Aquaculture Nutrition and Growth
- Nuts composition and effects
- Milk Quality and Mastitis in Dairy Cows
National Research Development Institute for Animal Biology and Nutrition
2009-2022
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,...
Trichotecenes are mycotoxins produced by Fusarium sp., which may contaminate animal feeds and human food. A feeding trial was conducted to evaluate the effect of a fusarotoxin-contaminated diet, explore counteracting potential calcium fructoborate (CFrB) additive on performance, typical health biochemistry parameters immune response in weaned pigs. naturally contaminated maize, containing low doses deoxynivalenol, zearalenone, fumonisins T-2/HT-2 toxins (1790, 20, 0·6 90 parts per billion),...
The 21 days feeding trial was conducted on 90, Cobb 500 broilers (aged 14 days), assigned to 3 groups (C, E1 and E2) housed in an experimental hall at 32° C constant temperature 23 h light regimen. During the growth period (14-35 conventional diet (C) had corn soybean meal as basic ingredients. Unlike formulation (C), formulations for also included 0.005% Artemisia annua oil (E1) plus 1% powder (E2). Six per group were slaughtered 35 of age order measure weight carcass internal organs...
The 7-week feeding trial evaluated the effect of 2% grapeseed meal used as natural antioxidant in diets for slow-growing Hubbard broiler chicks, aged 14 days. chicks were weighed individually and assigned to two groups (C E), with 40 per group, housed under conditions temperature, humidity light regimen according hybrid management guide. basal ingredients conventional diet corn, wheat, gluten, soybean flaxseed meal, which is rich polyunsaturated fatty acids. Compared control formulation,...
The aim of the present study was to evaluate effects dietary supplementation with tomato peels (TP) and rosehip meal (RM) on their phytochemicals transfer egg, antioxidant profile markers lipid peroxidation in stored eggs. experiment conducted 42-week-old TETRA SL laying hens, which were assigned three treatments 30 birds each: Control group (CON) received a corn-soybean diet containing 6% flaxseed without any by-product addition. Groups TP RM Diet CON additionally 2% RM, respectively....
The aim of the study was to evaluate effects chromium picolinate (CrPic) on growth performance, nutrient digestibility, and protein lipid quality five anatomical parts in growing pigs. 30-day conducted eight castrated Topigs male pigs, with an initial bodyweight 17.16 ± 0.62 kg. pigs were assigned two groups (C, E), housed individual metabolic cages, fed conventional diets 17.80% crude (CP) 3078 kcal/kg metabolizable energy (ME). diet E supplemented 200 ppm CrPic. Samples ingesta faeces...
The purpose of this study was to investigate the effect dietary mulberry leaves given broiler chicken on their performance and quality breast meat. experiment conducted for 4 weeks, 114 broilers, aged 21 days. broilers were assigned 3 groups (C, E1 E2) with 38 animals per group. diets E2 also included 2 5%, respectively. birds had free access feed water. average daily intake (g/day/broiler), weight gain final (g) conversion ratio (g feed/g gain) not significantly different among groups....
The objective of this work was to study the nutritional and bioactive composition commercially available flaxseeds with aim develop new alternatives for their use as functional nutraceutical food ingredient. samples flaxseed contained 20.86% protein, 31.16% fat, 29.07% crude fiber 3.75% ash. Essential amino acids represented 34% total protein. profile showed that glutamic acid most abundant (3.87 g 100 g-1), followed by arginine (1.93 g-1) aspartic (1.52 g-1). Fatty analysis indicated...
The purpose of this study was to investigate the effect dietary mulberry leaves on nutrient digestibility and layer performances. experiment conducted for 30 days 105 Lohman Brown layers assigned 3 groups (C, E1 E2) with 35 layers/group. experimental diets included 3% (E1) 6% (E2) leaves. had free access food. feed intake, egg production, conversion ratio, mass production weight were recorded; no significant difference noticed between groups. Digestibility studies performed weeks 2 (5...
The present study aimed to investigate the effect of Artemisia (Artemisia annua) supplementation as essential oil and powder, in broiler diet on performance intestinal microflora. One hundred eighty Cobb 500 chicks assigned three experimental groups (six replicates with 10 broilers per replicate) were housed an environment-controlled house. Compared control diet, diets included 0.05 g kg-1 (E1), plus 0.1 powder (E2), respectively. Growth was monitored throughout days 14-42. (E1, E2) did not...
Abstract Current nutritional strategies of livestock industry are focused on evaluating the effects terrestrial sources rich in natural bioactive compounds that can be used farm animal feed and subsequent implications quality resulting products. In this context, present study aimed to characterize from a point view some plants as phyto-additives poultry nutrition: oregano, mint, basil, sage, fenugreek, thyme, turmeric, cumin rosemary. The results evaluation showed varied proximate analysis....
Abstract A feeding trial was performed on 60, Cobb 500 broiler chicks (14-28 days) assigned to 2 groups (C, E) housed in an experimental hall with 32˚C air temperature, 36% humidity and 23 h light regimen. The conventional diet (C), corn soybean meal as basic ingredients, had 3082.48 kcal/kg metabolisable energy 19.99% crude protein. Unlike the of C group, group (E) 1% willow bark extract (Salix alba). At age 28 days, 5 broilers/group were slaughtered samples caecal content collected for...
The study was conducted to evaluate the effects of dietary partial corn replacement by white sorghum (WS) or triticale (T) on growth performance, carcass parameters and pH meat in broilers. One-day-old unsexed Cobb 500 broilers (n=600) were randomly assigned 3 groups with 4 replicates per treatment. fed isocaloric isonitrogenous corn-soybean meal control diets (C), corn-WS-soybean corn-T-soybean for 35 days. WS T partially replaced corn; proportions 275.4 g/kg 284.0 (starter), 307.0 308.2...
A study was conducted to determine the effects of dietary hydroalcoholic willow bark extract powder (HWE) supplemented broilers (14–42 days old) that were exposed heat stress, on performance, serum biochemical parameters, liver oxidative status and caecal microflora. The feeding trial 120 Cobb 500 (14 old), assigned three treatments (T0, T25, T50), each treatment consisting eight replicates (five chicks per replicate). housed in an experimental hall at a 32 °C constant temperature 23 hours...
The 4-week study was conducted with 180 Lohmann Brown layers (52 weeks of age). were assigned to three groups (C, E1 and E2). basal diet (group C) consisted mainly corn, soybean meal corn gluten, contained 19% crude protein 11.58 MJ/kg metabolizable energy. diets for E2 differed from group C by the inclusion 5% flax dietary antioxidants. concentration α-linolenic acid in fat almost 10 times higher than C. supplemented vitamin E (100 mg/kg feed, DM), while 2% grape seed (polyphenols: 630.890...
The purpose of the study was to assess effect grapeseed meal, added slow-growing Hubbard broilers diet high in polyunsaturated fatty acids (PUFA) due dietary flaxseed meal. 7-wk feeding trial used 80 broiler chicks (14 d), assigned two groups: control (C) and E, with 4 replicates 10 chicks/group. basal similar for both groups during stages. group E supplemented 3% Six from each were slaughtered end trial, blood, breast leg meat samples collected. Serum cholesterol significantly lower (110.85...
The purpose of this study was to determine the effect partial or total replacement inorganic Cu and Fe salts by organic forms these elements on broiler performance elimination minerals through droppings. A conducted for 42 days 240 chicks treated with trace chelates amino acids: B-TRAXIMRTEC Cu-I30; BTRAXIMRTEC Fe-120. were housed in cages (10 per cage, 6 group) assigned 4 groups (C, E1, E3 E3) fed same corn-soybean meal-based diet. Phased-feeding used according developmental stages broilers...
The aim of this study was to assess the nutritional quality four botanical mixtures (AFC): AFC 1 (containing red corn, pumpkin pulp and marigold), 2 alfalfa meal, 3 kale, marigold spinach leaves), 4 buckthorn, in terms proximate analysis (crude protein, crude fat, fiber, ash), amino acid (AA) profile, vitamin E concentration lutein zeaxanthin content, order determine potential AFCs as feed additives laying hens nutrition. protein content for analysed ranged between 9.07-18.18% DM, fiber...