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首页> 美国卫生研究院文献>Journal of Animal Science >149 Effects of Replacing Vitamin-mineral Premix with Leaf Meal Composite on The Performance of Broiler Starter Chickens.
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149 Effects of Replacing Vitamin-mineral Premix with Leaf Meal Composite on The Performance of Broiler Starter Chickens.

机译：149用叶粉复合物替代维生素-矿物质预混料对肉鸡起子鸡性能的影响。

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This study was aimed at evaluating the effects of replacing dietary vitamin-mineral premix (VMP) with graded leaf meal composite (LMC) on the performance of broiler starter chickens. One-day old Arbor Acre chicks (n=320) were allotted to four treatments with eight replicates of ten chicks each in a completely randomized design. Air-dried leaves of , , and were milled and constituted in equal proportions to a leaf meal composite (LMC). Four diets were formulated; the control diet was a standard broiler starter diet without LMC but with VMP (T1), other diets contained 1.5 (T2), 3.0 (T3) and 4.5 (T4) % LMC to replace for VMP. Birds were given feed and water for 21 days. Data were analyzed using ANOVA at α and means were separated using Duncan’s multiple range test. Feed intake was similar (P>0.05) across the treatment groups. Lowest weight gain (305.61 ± 65.29) was recorded in broilers on control diet (T1) compared with 417.88 ± 50.36 (T2), 417.40 ± 47.27 (T3) and 430.42 ± 63.56(T4). The Feed conversion ratio (FCR) were significantly different (P < 0.05) and lower of 2.13 ± 0.69 (T4), 2.18 ± 0.35 (T3) and 2.39 ± 0.43 (T2) compared with 3.28 ± 0.69 in the control (T1). LMC successfully replaced VMP in the diet of broiler starter chickens. We can, therefore, conclude that Leaf meal composite can replace vitamin-mineral premix in broiler starter chickens.
机译：这项研究旨在评估用分级叶粉复合物（LMC）代替膳食维生素-矿物质预混料（VMP）对肉鸡起子鸡性能的影响。将一天大的Arbor Acre小鸡（n = 320）分配给四种处理，以完全随机设计将每组十只小鸡重复八次。将，和的风干叶片研磨成与叶粉复合材料（LMC）相同的比例。制定了四种饮食；对照日粮是不含LMC但具有VMP（T1）的标准肉鸡起子日粮，其他日粮中LMC的含量为1.5（T2），3.0（T3）和4.5（T4）％，以代替VMP。给鸟类喂食和饮水21天。使用ANOVA在α处分析数据，并使用Duncan多范围检验法分离均值。各治疗组的采食量相似（P> 0.05）。对照日粮（T1）肉鸡的增重最低（305.61±65.29），相比之下417.88±50.36（T2），417.40±47.27（T3）和430.42±63.56（T4）。饲料转化率（FCR）显着不同（P <0.05），而对照组（T1）的3.28±0.69（2.13±0.69）（T3）和2.18±0.35（T3）和2.39±0.43（T2）较低。 LMC成功替代了肉鸡开胃雏鸡中的VMP。因此，我们可以得出结论，叶粉复合材料可以代替肉鸡初学者中的维生素-矿物质预混料。

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