Micronutrients, especially zinc, have an important role in normal metabolism and growth of broilers. Using novel technologies helps to synthesise zinc complexes deliver this micronutrient more efficiently.In the present study, effects different nano on broiler performance were compared. Broilers 6 groups given basal diet (without zinc) supplemented with zinc-sulphate, zinc-methionine, zinc-nano-sulphate, zinc-nano-methionine zinc-nano-max (that was synthesised based nanochelating technology)...

Present study was conducted to investigate the effects of dietary supplementation coriander oil on broiler performance, blood characteristics, microbiota, and small intestine morphology measurements. A number one-day-old chickens (Ross 308) were allocated five treatments, with four replicates according a completely randomized design (CRD). Birds offered either corn-soybean meal basal diet (control), or supplemented 600 mg/kg flavophospholipol antibiotic, 100, 200, 300 essential oil. At 42...

This study explored the impact of rosemary extract and ascorbic acid sprays on eggs incubated at high temperatures, focusing embryonic development, hatchability, chick physiology. A total 1,200 were divided into four treatment groups: distilled water, extract, acid, no spray, under normal heat stress conditions. Ascorbic reduced embryo length by day 18. Using 30 g/L increased egg weight, decreased water loss, altered yolk sac to weight ratio (P < 0.05). It also extended incubation time...

Summary This experiment was conducted to investigate the effects of clove essential oil on performance, blood parameters, intestinal microbiology and morphology broiler chickens. Two hundred one day-old chickens (Ross 308) were allocated 5 treatments, 4 replications by a completely randomized design (CRD). Experimental treatments consisted control treatment (basal diet) or basal diets supplemented with different levels (100, 300 500 mg/kg) and/or 600 mg/kg antibiotic (flavophospholipol). On...

Abstract This study aimed to evaluate the effects of dietary different antioxidants and plant oils on performance, apparent metabolizable energy protein digestibility, meat quality fatty acid composition broiler chickens. In all, 480 male chicks 1‐day old were assigned in a completely randomized design with factorial arrangement 2 × 5 (plant oil sources [soybean rapeseed oils] antioxidant [vitamin E, Thyme, Rosemary Satureja essential furthermore control treatment without antioxidant). The...

We studied the effects of feed restriction and different energy protein contents diet on BW, abdominal adipose tissue percentage, adiponectin gene expression in broiler chickens. Two experiments were conducted to determine whether dietary levels alter mRNA abundance chicks. Body weight percentage recorded samples collected at sampling days. Adiponectin was quantitated using real-time quantitative PCR. found that decreased restricted chicks compared with those fed ad libitum 32 d age, but had...

Abstract The objective of this study was to evaluate the effect dietary supplementation whole flaxseed on sperm traits and fatty acid profile in aged broiler breeder roosters. Twelve Ross 308 roosters (age: 52 weeks; weight: 4,900 ± 210 g) haphazardly allotted three treatments (each treatment contained four replicates one bird each replicate) for six weeks. Treatments were different levels (0% [GFL0], 2% [GFL2] 4% [GFL4]). feed intake quadratically decreased ( p &lt; .05) with increasing...

We studied the effects of different energy and protein contents diet on performance, growth hormone concentration ghrelin gene expression in broiler chicken. Two experiments were conducted to determine whether dietary levels alter mRNA abundance chicks. Body weight feed intake recorded weekly. Blood, carcass traits proventriculus samples collected at 21, 42 56 days age. Blood assayed for (GH) by radio immuno assay (RIA) from tissue was measured Real Time polymerase chain reaction (PCR). Feed...

The aim of this experiment was to investigate the effects peppermint essential oil (PEO) and an emulsifier called artifier on growth performance, carcass characteristics, nutrient digestibility broiler chickens fed low-energy diets. A total 240 one-day-old male Ross 308 were divided into five treatments: control, diet, diet + 150 ppm PEO, 300 artifier, PEO artifier. Each treatment replicated four times in a completely randomized design. these treatments during starter, grower, finisher...