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首页> 外文期刊>The Journal of Applied Poultry Research >Effect of processing on the nutritional value of common vetch (Vicia sativa) seed as a feed ingredient for broilers.
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Effect of processing on the nutritional value of common vetch (Vicia sativa) seed as a feed ingredient for broilers.

机译：加工对作为肉鸡饲料原料的普通紫seed种子营养价值的影响。

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This study was carried out to evaluate the nutritional value of different levels of unprocessed or processed common vetch seeds (CVS) for use in broiler diets. A total of 420 broiler chicks (Ross 308) were used in a completely randomized design from 22 to 42 d of age. The experimental diets were a corn-soybean meal positive control, 3 inclusion levels of CVS (100, 200, and 300 g/kg), and 2 processing treatments (unprocessed and processed). No difference in feed intake was observed between the different experimental treatments. Increasing the CVS level in the diet significantly (P<0.05) decreased BW gain and increased FCR. The processing method used in this study significantly (P<0.05) improved BW gain and FCR. When the positive control treatment was compared with the other treatments, the inclusion of 300 g/kg of unprocessed or processed CVS and 200 g/kg of unprocessed CVS in broiler diets decreased BW gain and increased FCR compared with birds fed the control diet. Feeding different levels of CVS and using the present processing method did not have a significant effect on serum parameters, carcass characteristics, or small intestinal morphology. Inclusion of 300 g/kg of unprocessed CVS in the diet resulted in lower abdominal fat and higher liver relative weights when compared with those of the control birds. In conclusion, unprocessed CVS can be used at up to 100 g/kg in grower diets of broiler chickens, and the processing method used in this study could improve the nutritional efficiency of CVS because the productive performance of birds fed 200 g/kg of processed CVS was similar to that of control birds.Digital Object Identifier http://dx.doi.org/10.3382/japr.2010-00306
机译：进行这项研究以评估用于肉鸡日粮中不同水平的未加工或加工的普通紫v种子（CVS）的营养价值。在22至42天的完全随机设计中，总共使用了420只肉鸡（罗斯308）。实验饮食为玉米豆粕粉阳性对照，3种CVS含量（100、200和300 g / kg）和2种加工处理（未加工和加工）。在不同的实验处理之间未观察到采食量的差异。饮食中CVS水平的显着提高（ P <0.05）降低了体重增加并增加了FCR。本研究中使用的加工方法显着（ P <0.05）改善了体重增加和FCR。当将阳性对照治疗与其他治疗进行比较时，肉鸡日粮中加入300 g / kg的未加工或加工的CVS和200 g / kg的未加工CVS与饲喂对照日粮的鸡相比，降低了体重增加，增加了FCR。饲喂不同水平的CVS并使用本加工方法对血清参数，car体特征或小肠形态没有明显影响。与对照禽类相比，在日粮中添加300 g / kg未经加工的CVS可降低腹部脂肪，并增加肝脏相对重量。总之，未经加工的CVS可以在肉鸡的日粮中使用，最高含量为100 g / kg，本研究中使用的加工方法可以提高CVS的营养效率，因为饲喂200 g / kg加工鸡只的生产性能CVS与控制鸟相似。数字对象标识符http://dx.doi.org/10.3382/japr.2010-00306

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