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首页> 外文期刊>Tropical Animal Health and Production >Growth-promoting effect of water-washed neem (Azadirachta indicaA. Juss) fruit inclusion in West African dwarf rams
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Growth-promoting effect of water-washed neem (Azadirachta indicaA. Juss) fruit inclusion in West African dwarf rams

机译：生长促进水洗Neem（Azadirachta籼稻。Juss）果包装在西非矮人公羊

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In a study to determine the growth-promoting effect of water-washed neem (Azadirachta indicaA. Juss) fruit (WN) in West African Dwarf (WAD) rams, a total mixed ration was formulated with 0 (WN0), 2.5 (WN2.5), 5.0 (WN5), 7.5 (WN7.5), and 10.0 (WN10) % of WN inclusion. Twenty-five yearling rams (12.3 +/- 2.0 kg) were assigned to one of the five dietary groups with five animals per group in a completely randomized design. Each group received the diet for 90 days inclusive of the initial 28 days used for anticoccidial efficacy trial. After the growth trial, three rams from each group were used for digestibility and nitrogen metabolism trial. Anticoccidial efficacy linearly increased (P = 0.002) with increased inclusion of WN and duration of feeding (P = 0.003). Feed intake (P = 0.018) and weight gain (P = 0.009) quadratically increased with WN5 inclusion compared to WN10. Optimal inclusion level of WN for daily weight gain was 5.1% (R-2 = 0.30). Digestibility of crude protein was linearly and quadratically increased (P = 0.032;P = 0.031, respectively) with up to WN7.5 inclusion. Nitrogen retention was similar among the treatments. Incorporation of water-washed neem fruit in the diets of West African dwarf rams improved nutrient utilization and animal health by increasing anticoccidial efficacy, feed intake, and weight gain. This is an indication that water-washed neem fruit could be used as growth promoter in sheep production.
机译：在一项研究中确定西非矮化（WAD）Rams中水洗Neem（Azadirachta籼稻）水果（WN）的生长促进效果，用0（WN0），2.5（WN2。 5），5.0（Wn5），7.5（Wn7.5）和10.0（WN10）含量的含量。二十五岁的rams（12.3 +/- 2.0 kg）被分配给五种膳食群中的五个，每组有五只动物，完全随机设计。每组每组饮食90天，包括用于反痛疗效试验的最初28天。经过生长试验后，每组的三个RAM用于消化率和氮代谢试验。通过增加Wn和进料持续时间的增加（p = 0.002），抗痛效能线性增加（p = 0.002）（p = 0.003）。与WN10相比，进料摄入（P = 0.018）和重量增益（P = 0.009）与WN5夹杂物相比增加。每日体重增加的Wn的最佳包合物水平为5.1％（R-2 = 0.30）。粗蛋白的消化率线性和直角增加（P = 0.032; p = 0.031），最高可包含。治疗中的氮潴留相似。在西非矮化RAM的饮食中掺入水洗的雷姆果实通过增加抗癌功效，进料摄入和体重增加来提高营养利用和动物健康。这表明水洗的新泻水果可以用作绵羊生产中的生长启动子。

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