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首页> 外文期刊>Tropical Animal Health and Production >Palatability of nine fodders species used by guinea pigs (Cavia porcellus)
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Palatability of nine fodders species used by guinea pigs (Cavia porcellus)

机译：豚鼠（Cavia Porcellus）使用的九种饲料种类的适口性

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摘要

Nine fodders commonly offered to the guinea pigs by the breeders in Lubumbashi (Democratic Republic of Congo) were compared for chemical composition and for both daily dry matter intake and palatability indices by using 13 three-month-old guinea pigs. Four different plant families were provided to each guinea pig, and each animal was exposed to all the experimental diets studied for 8 consecutive days. The fodder species were three grasses: Trypsacum laxum, Panicum maximum, and Pennisetum purpureum; three trees or bushes Moringa oleifera, Leucaena leucocephala, and Bauhinia variegata; and three flowering plants Bidens oligoflora, Bidens pilosa, and Commelina diffusa. Dry matter content varied from 14 to 44/100 g FM, and CP from 13 to 28/100 g DM. B. variegata and P. purpureum showed the lowest CP value and L. leucocephala the highest. The grasses and the Commelina had higher levels of hemicelluloses than the tree fodders, especially P. maximum (45/100 g DM). High levels of K were found in the grasses and Bidens, and high Ca in the tree fodders and Bidens. The guinea pigs preferred, in a descending order, P. purpureum (0.79), B. pilosa (0.78), C. diffusa (0.78), T. laxum (0.77), P. maximum (0.76), B. oligoflora (0.75), M. oleifera (0.45), L. leucocephala (0.37), and B. variegata (0.33). The DMI and the palatability index were strongly correlated to the ash (r = 0.82; p E, 0.05) and the potassium (r = 0.88; p E, 0.05) contents in fodders.
机译：将九豆常用于谷植物（刚果民主共和国）的豚鼠提供的九个饲料进行比较化学成分，并通过使用13个三个月大的豚鼠进行日常干物质摄入和可口性指数。将四种不同的植物家庭提供给每只豚鼠，每只动物都暴露于连续8天学习的所有实验饮食。饲料物种是三场草：胰酸酸，胰腺炎，最大和Pennisetum purpureum;三棵树或灌木丛Moringa Oleifera，Leucaena Leucocephala和Bauhinia Variegata;和三个开花植物竞标oligoflora，Bidens Pilosa和Commelina Diffusa。干物质含量从14〜44/100g fm变化，CP为13至28/100g DM。 B.Variegata和P. Purpureum显示出最低的Cp值和L.Leucocephala最高。比树饲料，特别是P.最大（45/100g DM），草和委员会的半纤维素水平较高。在草地和竞标和树饲料和竞标中发现高水平的K.和高CA。豚鼠优选以降序，P. purpureum（0.79），B. pilosa（0.78），C. diffusa（0.78），T. laxum（0.77），p.最大（0.76），B. oligoflora（0.75 ），M. Oleifera（0.45），L.Leucocephala（0.37）和B.Variegata（0.33）。 DMI和适口性指数与灰分（r = 0.82; p e，0.05）和脱脂剂中的钾（r = 0.88; p e，0.05）含量强烈相关。

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