饲喂添加了 Azanza garckeana(Goron Tula)果粉的日粮的新西兰白兔的生长和线性体型发育

U. Herbert, W. Amaduruonye, K. Ikwunze, O. M. Obike, D. N. Onunkwo, N. Amaechi, L. E. Odoemelan
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引用次数: 0

摘要

民族和传统医学推断,Azanza garckeana 植物产品具有不同的植物化学成分和药理特性,能够刺激肌肉生长和细胞发育。因此,本研究旨在探讨 Azanza garckeana 果实对新西兰白兔的生长、身体线性发育和胴体成分的直接和残余影响。在完全随机设计中,将 60 只新西兰白兔随机分配到 4 个处理中,每个处理 15 只,重复 3 次。实验日粮中分别添加 0、100、200 和 300 克/千克的 Azanza garckeana 果粉,分别代表 T、T、1 2 T 和 T。研究分两个实验阶段进行,即直接阶段和剩余 3 4 阶段。在每个实验阶段结束时,收集有关生长、线性体参数和胴体成分的数据。结果表明,在直接阶段添加不同水平的 Azanza garckeana 果实(最高 300 克/千克)可提高最终体重(T 2276.67 克至 T 2446.67 克)、增重(T 1295.22 克至 T 1449.89 克)和 1 4 1 4 皮重(T 237.00 克至 T 259.00 克)。它还增加了前肢 1 4(T1 199.33 克到 T4 258.33 克)、后肢(T1 255.33 克到 T4 292.67 克)、背切(T1 189.03 克到 T4 564.57 克)、耳长(T 11.49 厘米到 T 13.52 厘米)、心距(T 26.04 厘米到 T 1 4 1 28.00 厘米)和体长(T 36.33 厘米到 T 38.66 厘米)的重量。在残体阶段,4 1 4 个不同的 Azanza garckeana 果实添加水平降低了公兔的增重(T1 215.33g 到 T 54.65g)、胴体重(从 T 的 2110.42g 到 T 的 1936.83g)和胴体率(T 的 84.69% 到 T 的 77.44%);但对公兔的 1 4 个胴体部位和身体线性发育没有显著影响(P>0.05)。因此,可以得出结论,不同添加量的 Azanza garckeana 果实对公兔的生长、胴体发育和线形体生长有有利影响,但对公兔的胴体部位和线形体生长没有残余影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Growth and Linear Body Developments of New Zealand White rabbit bucks fed diets supplemented with Azanza garckeana (Goron Tula) fruit meal
Ethno- and traditional medicine have inferred that Azanza garckeana plant products possessed varying phytochemicals and pharmacological properties capable of stimulating muscular growth and cellular development. Thus, this study was conducted to examine the direct and residual effects of Azanza garckeana fruit on the growth, linear body developments and carcass composition of New Zealand White rabbit bucks. Sixty New Zealand White rabbit bucks were randomly assigned to 4 treatments of 15 bucks, replicated three times in a completely randomized design. The experimental diets were formulated and supplemented with Azanza garckeana fruit meal at 0, 100, 200 and 300g/kg respectively, representing T , T , 1 2 T and T . The study was conducted in two experimental phases, the direct and the residual 3 4 phase. At the end of each experimental phase, data were collected on the growth, linear body parameters and on the carcass compositions. Results showed that the different supplementation levels of Azanza garckeana fruit up to 300g/kg on the direct phase improved the final weights (T 2276.67g to T 2446.67g), weight gain (T 1295.22g to T 1449.89g) and 1 4 1 4 the weights of the skin (T 237.00g to T 259.00g). It also increased the weight of the forelimb 1 4 (T1 199.33g to T4 258.33g), hindlimb (T1 255.33g to T4 292.67g), backcuts (T1 189.03g to T4 564.57g), the ear lengths (11.49cm in T to 13.52cm in T ), heart girts (26.04cm in T to 1 4 1 28.00cm in T ) and the body length (36.33cm in T to 38.66cm in T ). On the residual phase, the 4 1 4 different supplementation levels of Azanza garckeana fruit reduced the weight gain (T1 215.33g to T 54.65g), dressed weights (from 2110.42g in T to 1936.83g in T ) and dressed 4 1 4 percentages (84.69% in T to 77.44% in T ); but had no significant (P>0.05) effects on the 1 4 carcass parts and on the linear body development of the rabbit bucks. It is therefore, concluded that the different supplementation levels of Azanza garckeana fruit impacted favourably on the growth of the rabbit bucks, carcass development and on the linear body growth; but had no residual effects on the carcass parts and linear body growth of the rabbit bucks.        
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