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首页> 外文期刊>Tropical Animal Health and Production >Growth performance, hemato-biochemical indices, thyroid activity, antioxidant status, and immune response of growing Japanese quail fed diet with full-fat canola seeds
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Growth performance, hemato-biochemical indices, thyroid activity, antioxidant status, and immune response of growing Japanese quail fed diet with full-fat canola seeds

机译：生长性能，血清生化指数，甲状腺活性，抗氧化状态和生长日本鹌鹑喂食饮食的抗氧化状态和免疫应答

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Dietary supplementation of full-fat canola seeds (FFCS) can be part of the global solution to the problem of incessant raise in feed cost. Genetic improvement via plant breeding constantly introduces varieties of canola with higher content of unsaturated fatty acids and lower content of anti-nutritional factors. This experiment was conducted to evaluate the dietary inclusion effect of new mutant of FFCS on growth performance, carcass traits, blood metabolites, thyroid activity, antioxidant status, and immune response of growing Japanese quails. A total of 640 21-day-old quails were used in a completely randomize design with and equally allotted to four experimental groups and eight replicates each. The experimental groups fed diets supplemented with 0, 50, 100, and 150 g FFCS/kg diet from 21 to 49 days of age. All experimental diets were isocaloric and isonitrogenous. The inclusion level of FFCS did not affect body weight and body weight gain at all studied periods, while feed intake was reduced and feed conversion ratio was enhanced linearly under all experimental periods except the duration from 28 to 35 days of age. All carcass traits were not statistically affected with graded levels of FFCS. Hemoglobin, leucocytes, mean corpuscular hemoglobin (MCH), and MCH concentration values were linearly increased. Serum protein fractions, liver enzymes activities, renal function biomarkers, and triiodothyronine concentration were not affected. However, serum lipid profile was significantly altered, where high-density lipoprotein was linearly increased while triglycerides and low-density lipoprotein (LDL) were linearly (and quadratically for LDL) decreased. Antioxidant and immune statuses were improved; significant increment in glutathione and glutathione peroxidase values and antibody titer against Newcastle disease virus were elevated in groups treated with 10% and 15% FFCS. In conclusion, studied levels of FFCS, however, were not able to promote the growth rate of growing Japanese quails; they were more effective in boosting their antioxidant status and humoral immune response.
机译：膳食补充全脂油菜籽（FFC）可以成为全球饲料成本上提升问题的全球解决方案的一部分。通过植物育种的遗传改善不断引入油菜的品种，具有较高含量的不饱和脂肪酸和较低的抗营养因子含量。进行该实验以评估FFC新突变体对生长性能，胴体性状，血液代谢产物，甲状腺活性，抗氧化状态和生长日本鹌鹑的免疫应答的膳食包容性。在完全随机化设计中共使用640个21天古迹，并同样分配给四个实验组，每组八个重复。实验组喂食补充0,50,100和150g FFCs / kg饮食的饮食从21至49天。所有实验饮食均为异蜂理和异常。 FFCs的包合物在所有研究期间不影响体重和体重增加，而进料摄入量降低，并且在所有实验期间，除持续时间为28至35天的所有实验期内，进料转化率都会线性增强。所有胴体特征在统计学上都没有受到FFC的分级级别的统计影响。血红蛋白，白细胞，平均碎石血红蛋白（MCH）和MCH浓度值被线性增加。血清蛋白质级分，肝酶活性，肾功能生物标志物和三碘罗酮浓度不受影响。然而，血清脂质曲线显着改变，其中高密度脂蛋白线性增加，同时甘油三酯和低密度脂蛋白（LDL）线性（和二次为LDL）降低。抗氧化剂和免疫状态得到改善;谷胱甘肽和谷胱甘肽过氧化物酶值和针对新城疫病毒的抗体滴度的显着增量在10％和15％FFC处理的基团中升高。最后，研究了FFC的水平，无法促进日本鹌鹑的增长速度;它们在提高其抗氧化状态和体液免疫应答方面更有效。

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