[PDF] Top 20 The effect of broiler market age on performance parameters and economics

... In the present study, 35 farmers contracted by an integration company were ...average of seven poultry houses, and housed six flocks per year, with a total of ...5 market ages ... See full document

... growth performance are shown in Table 2. Results revealed that oxidation of soy oil and fat sources affected feed intake ...days of life span of ...were on a basal diet ... See full document

... determine the effects of two lighting programs on performance, carcass yield and parts yield of broiler ...male and female broiler chicks were used ... See full document

... shows the results of the supplementation of diets with 1% glutamine on the morphology of the intestinal mucosa of 7-d-old broiler ...chicks. ... See full document

... indicator of oxidative stress, and the important function is to protect the cells from the oxidative ...in the diet of broiler chicken had increased the ... See full document

... Despite the extensive research on using artemisinin in coccidiosis control, its effect on chickens has not been sufficiently ...dose of artemisinin exhibited neurological signs, liver, ... See full document

... investigating the relation between other variables and bear ...(2013) and Chen et ...environment economics. They notice that small funds have higher performance regardless of ... See full document

... 2005;Yan and Waldroup, 2006; Ao et ...regarding the relative efficacy of different organic compared with inorganic Zn sources in enhancing broiler performance (Hess et ...2007) ... See full document

... evaluating the influence of Glutamine (Gln) and Vitamin E (VE) supplementation on the performance and immune response of ...10 and 500 mg/kg feed, with or ... See full document

... - The objective of the study was to examine the effects of an alcoholic liquid olive leaf extract (OLE) obtained from fresh leaves on the growth performance, ... See full document

... diet of Cobb 500 roosters aged 46 to 60 weeks. The addition of canthaxanthin to the diet minimized the adverse effects of aging on the fertility of ... See full document

... from the present experiment agree with other studies that found that the performance of broilers worsens when low-protein diets are offered (Sklan & Noy, 2005; Lilly et ...data of ... See full document

... stress, the consumption of glucose raises substantially, and liver gives glycogen to blood in order to balance the glucose level in blood (Garrigaet ...3.5, and went down to ...in ... See full document

... 20% of water restriction (WR) or ad libitum water and four different sodium levels by adding NaCl to the drinking water (0, 150, 300, or 450 ppm) from 1 to 7 days of ...before the ... See full document

... focusing on improving feed utilization. Inefficient animals cause economic and biological losses in the production ...system. The feed intake that was not deposited as protein can be ... See full document

... effects of prebiotic and probiotic on hatchability, infertile eggs and dead-in- shells in broiler breeders are shown in Table ...hatchability of eggs and decreased ... See full document

... when the diets with 50 and 100 g JCM/kg were fed (J 5 and J 10 ...Overall, the birds fed diets J 2.5 and J 5 presented 31% and 54% lower weight gain compared with the ... See full document

... FCR and higher WG as compared to SG birds (p ≤ 0.001) during the period of 1 to 7 days because birds were not pair-fed during the first four experimental ...during the remaining ... See full document

... in broiler production (Tona et ...(incubators), and hatchery management. In addition of obtaining excellent hatchability, industrial hatcheries seek to obtain good chick quality (Willemsen et ...40 ... See full document

... evaluating the effect of nucleotides on the performance and carcass yield of broilers fed diets with no antibiotic growth promoters (AGP), anticoccidials, or animal ... See full document