The aim of this study was to compare the growth performance parameters, carcass quality, and meat traits in broiler chickens fed on diets containing legume seeds rapeseed meal as an alternative soybean meal. In study, 448 male ROSS 308 chicks were divided into subgroups: a control group (I) (SBM), six experimental groups II-rapeseed (RSM); III-white lupin (WY); IV-yellow (YL); V-narrow-leaved NLL; VI-pea (Pe); VII-faba bean (FB). After 42 days rearing, 10 birds from each slaughtered...

The protein sources in feed have a huge impact on good-quality and -quantity meat traits. Yellow lupin (YL) seeds similar level of as soybean meal (SBM). most popular is SBM that genetically modified (GMO). During this age, the consumer market requires non-GMO products. used high-protein substitute for has an effect quality from broiler ducks. aim study was to analyse compare traits breast leg muscles well fatty acid (FA) composition ducks fed mixtures containing YL alternative SBM. Two...

Goose meat is characterized by good quality and a fatty acid composition. Geese do not need many compounds in their feed to ensure suitable growth. The main source of protein most soybean meal (SBM). New cultivars yellow lupin with fewer antinutrients could be substitute for soybean. study's aim was compare the carcass meat, as well composition collagen cholesterol content breast muscles from geese fed diet based on an replacement meal. In study, were divided into 2 study groups. first...

The study's aim was to assess the production efficiency, evaluate carcass and meat quality of chickens fed with wheat grains. 200 Ross 308 were divided into 4 groups (5 replicates 10 birds in each): control (C) experimental groups, including W50, where finisher feed diluted grain 50%, W25-25%, W10-10%. efficiency chemical composition analyzed. After 42 d rearing, from each group selected, tissue composition, pH, color, water-holding capacity, drip loss, meat, apparent protein digestibility,...

The aim of the study was to compare production results and quality meat, as well histological features jejunum in broiler chickens administered feed with 1% addition zeolite or halloysite, aluminosilicates litter (4.50 kg/m

The aim of this work was to assess the impact a total dietary replacement extracted soybean meal (SBM) on body weight gain and pork quality. DanBred hybrid piglets were divided into four groups 10 each. Groups I (males) II (females) control fed standardized SBM-based complete feed. experimental III IV offered diet in which SBM replaced with rapeseed (RSM) legume plants (pea yellow lupin). After 83 days fattening, animals slaughtered. Based collected data, daily (DWG), feed intake (FI),...

Abstract Zeolite, as a natural mineral, could be good additive for ducks, in line with pro-environmental trends. The study aimed to evaluate zeolite additives feed broiler ducks of both sexes on production results, meat quality, and the strength jejunum, tibia, femur. experiment used 200 Cherry Valley divided into control group males (CM) females (CF) an experimental (ZM) (ZF). In groups, commercial diet was used. 1% added. ZM demonstrated higher body weight gain than CM group. Zeolite...

In recent years, the free-range system for laying hens has increased, driven by societal sensitivity to animal welfare. This study aimed comparatively analyze total lipid, cholesterol, and fatty acid composition of egg yolks late-age reared in enriched cages (C) (FR). Eggs were collected from Lohmann Brown Classic at 68th, 70th, 72nd, 74th week age. The concentrations lipids cholesterol not affected (p > 0.05) either factor. Egg yolk FR group showed lower < 0.01) monounsaturated acids...

The aim of the study was to compare Sussex cockerels and capons as well estimate influence age on slaughter yield meat quality. tests were performed from strain S11 (Sussex). At 16, 18, 20 wk age, a dissection entire carcass conducted. breast leg muscles tested for physio-chemical traits, chemical parameters. It noted that, due significant differences in BW eviscerated carcasses between 18 slaughter, best time cease rearing could be 20. However, capons, optimal appeared (no weight or...

The aim of the study was to compare carcass and meat quality geese fed with soybean meal or yellow lupin. In total, 210 White Kołuda® were divided into 2 groups (1, (SBM); 2, lupin (YL), potato protein, brewer's yeast) 5 replications (21 birds per each). After 16 weeks, 10 (5 females, males) from each group slaughtered. Carcass dissection done, major physicochemical traits analysed (pH, water holding capacity, drip loss, color, chemical composition muscles). Weight leg muscles their...

Zeolite is an effective and non-toxic silicate mineral. Its properties are widely used in industry due to its sorption ion exchange properties. Due excellent chemical properties, it has also great potential poultry production as a food additive or supplement bedding. This of importance for the biosafety hygiene production. The study aimed analyse effects simultaneous application zeolite feed bedding on parameters expression genes related intestinal tightness, organism defence, immune...

The aim of the study was comparison results rearing broilers kept under intensive and semi-intensive systems, fed with complete feeds an addition various proportions wheat grain. carried out on 100 broilers, HUBBARD – FLEX, both sexes. birds were reared up to 42 days age in system (group I), as well a II). In 5th week rearing, nutrition group II, 30% feed replaced grain, increasing its proportion dose 50% last rearing. System keeping did not affect significantly their bodyweight at end meat...

The study aimed to examine the growth performance and meat quality of Pekin ducks fed diets consisting various protein source alternatives (groups: II—yellow lupin (YL) rapeseed meal (RSM); III—YL narrow-leaved (NLL); IV—pea YL; V—RSM, YL, NLL pea) (I) soybean (SBM) RSM. Four hundred twenty were assigned five groups with six replicates (14 birds per group). After 7 weeks, 10 from each group slaughtered. Breast muscles analyzed for water-holding capacity, drip loss, color, elasticity....

Abstract The aim of the study was to evaluate effect feed containing faba bean on physicochemical properties breast and leg muscles. conducted 340 Ross 308 broiler chickens reared for 6 weeks. control group received based soybean meal. treatment a mixture with as source protein. Different sources protein in diet were also associated changes content n-6 fatty acids (C16:0, C22:4) n-6/n-3 ratio muscles, which higher (P < 0.05) group. collagen muscles from revealed that use substitute meal...

Natural minerals have many beneficial properties in poultry production, taking into account production as well hygiene, health, safety, and quality of broiler meat. The aim the study was to evaluate effect aluminosilicates feed litter on growth performance meat chickens. Aluminosilicates, including halloysite zeolite, could be a good alternative for synthetics, solution environment line with current trends.

The aim of this study was to evaluate the production efficiency (economics), growth, and meat quality ducks fed with feed partially replaced wheat. A total 200 were reared for 49 days. Each group consisted 50 (5 pens 10 birds). For slaughter, birds per chosen. control (C) provided a complete feed. In experimental groups, from 42 days, wheat grains at level 10% (W10), 20% (W20), or 40% (W40). W20 W40 cost reduced. group, profit 1 kg carcass increased by PLN 3.34 (more than 24% higher C...

The safety of production and the high quality meat are important aspects rearing poultry, especially when natural solutions used. Because increasing popularity duck meat, aim present study was to assess effect a diet with an inclusion zeolite on growth performance, quality, strength bones jejunum in ducks different origin, sex, age at slaughter. conducted 320 Orvia Cherry Valley ducks. Birds were allocated eight groups, according their sex origin. Half birds received feed 4% zeolite. Body...

Abstract The study aimed to analyze the qualitative features of Cherry Valley duck’ hatching eggs during storage at different temperatures. Eggs were divided into 3 equal groups with 30 each: fresh egg and stored 7 °C 17 within one week. Qualitative analyses duck carried out, considering morphological composition, physicochemical characteristics, lysozyme activity, albumen viscosity. highest weight yolk its percentage was found in group. significantly group eggs. Higher loss observed higher...

Abstract Bedding material is a crucial environmental factor for chickens. Coffee husks are waste from the industry that could be reused. The study aimed to analyze chemical composition of various bedding types and assess their impact on performance characteristics broiler chickens incidence footpad dermatitis (FPD). Ross 308 broilers were used in study. Birds divided into 3 groups (216 chickens, 72 per group). Group 1 was kept chopped straw (S). 2 coffee (CHs), 3rd group (PB) pellet made S...

The aim of the study was comparison Plymouth Rock cockerels and capons evaluation influence their age on slaughter yield, meat quality, bone traits. studies were conducted from P55 strain (Plymouth Rock). At 16, 18, 20 wk rearing, a dissection whole carcasses conducted, breast leg muscles evaluated in terms physical chemical traits, as well composition. Also, traits femur tibia bones studied. It indicated that characterized by higher body weight (BW) before eviscerated carcass than at...

The aim of the study was to compare production, muscle traits and gene expression in intestinal mucosa chickens supplemented with aluminosilicates feed litter simultaneously. A total 300 Ross 308 were maintained for 42 days. Group 1 control group. In group 2, 0.650 kg/m2 halloysite added 0.5–2% (halloysite zeolite a 1:1 ratio); 3, we (0.650 kg/m2) feed. production parameters, slaughter yield analyses quality analyzed. There higher body weight, weight gain conversion ratio on day 18 33 intake...

Abstract Duck meat enjoys growing popularity among consumers. Alternative protein sources to soybean are being investigated eliminate genetically modified components from the poultry’ diet. The aim of this study was compare growth performance, quality meat, and fatty acid composition in subcutaneous abdominal fat ducks fed a diet based on yellow lupin rapeseed meal, alternative meal (SBM). Ducks were allocated different dietary treatment groups reared for 8 weeks (N = 102 per group). Group A...

Abstract The assessment of aluminosilicates’ impact on the production chickens, physical features intestines, and leg bones was done. 500 Ross 308 chickens were used divided into 5 groups. control group I. Groups II, III, IV, V fed with halloysite zeolite (1:3 ratio) at 0,5% (1–35 days; starter, grower 1 2) 1% (36–42 finisher) levels. Aluminosilicates also for peat litter: II—500 g halloysite/m 2 ; III—250 250 zeolite/m IV—500 V—130 , 370 . During 42 days, growth feed indicators recorded. 10...

Abstract Background The study aimed to evaluate the influence of wheat straw and different coffee husk (CHs) levels in pellet bedding on its quality, broiler chickens’ performance, meat welfare indicators. In total, 200 Ross 308 chickens were divided into 4 groups: C – control with pellet; CH10 10% CHs, CH25 25% CH50 50% CHs. During 42 days rearing, each bedding's physicochemical features analyzed. production results controlled, footpad dermatitis, hock burns, feather quality assessed. From...

Abstract The analysis of slaughter yield and meat quality was performed on a total number 96 birds from four medium-heavy weight pedigree strains. Based their strain, cockerels were divided into the following groups: group I - strain N88 (originating New Hampshire), II R55 (Rhode Island Red), III S11 (Sussex) IV P55 (Plymouth Rock). Each consisted 24 birds. At 12 weeks age, half each caponised. In total, 48 caponised (12 in strain). capons then groups V (N88), VI (R55), VII (S11) VIII (P55)....