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Effect of Uromalt Inclusion Level on Reproductive Traits of West African Dwarf Buck-kids

机译:乌拉姆盐包合物含量对西非矮种小子繁殖特性的影响

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An experiment was conducted with the aim of evaluating the effect of uromalt inclusion level on reproductive traits of West African Dwarf (WAD) buck kids. A total of 45 West African three months old dwarf buck-kids with an average body weight of 6.25 kg (5.5-7 kg) were randomly assigned to five dietary treatments designated as E1 (0%), E2 (25%), E3 (50%), E4 (75%) and E5 (100%) of uromalt inclusion levels with three replications, each having three goats. Thus, the study was a completely randomized design. The experiment was conducted for a period of three months and the animals were fed the experimental diets at 3% of their body weight at 8.00 h. Echinochloa stagnina (hay) was offered as basal diet at 16.00 hours. The experimental traits studies include body weight, scrotal circumference and semen sample. Buck-kids offered diet E2 having 25% uromalt and 75% maize inclusion levels had a higher significant (p1, E3, E4 and E5, respectively. Similarly, the highest semen volume (2.46 mL) was obtained from buck-kids fed diet E2 having 25% uromalt and 75% maize inclusion levels while the lowest semen volume (0.5 mL) was obtained from buck-kids fed diet E5 having an inclusion level of 100% uromalt diet. Additionally, the slowest semen mass activity was obtained from buck-kids fed diet E5 having 100% uromalt inclusion level. This may indicate less improvement in semen traits of buck-kids with increase in the inclusion level of uromalt to 100% in the diet. It is, therefore, concluded that feeding uromalt at 100% inclusion level is not desirable mainly because of its detrimental effects on the animal?s reproductive traits.
机译:进行了一项实验,目的是评估尿麦芽包涵体含量对西非矮人(WAD)雄鹿孩子生殖特性的影响。总共将45个平均体重为6.25千克(5.5-7千克)的三个月大的三个月矮矮胖子随机分配给五种称为E 1 的饮食疗法(0%), E 2 (25%),E 3 (50%),E 4 (75%)和E 5 (100%)的尿麦芽包涵体含量,具有三个重复,每个重复都有三只山羊。因此,该研究是完全随机的设计。实验进行了三个月,并且在8.00小时以动物体重的3%为动物喂食了实验饮食。在16.00小时以基础饮食提供E草(Echinochloa stagnina)(干草)。实验性状研究包括体重,阴囊周长和精液样本。 Buck-kids提供的饮食E 2 尿麦芽含量为25%,玉米的75%包含率较高(p1 ,E 3 ,E 4 和E 5 。同样地,从饲喂日粮E 2 的杂种儿童中,精液量最高(2.46 mL),其中尿液含量为25%,尿液含量为75%从饲喂E 5 的小白腹儿童中,玉米包涵体水平最低,而精液量最低(0.5 mL),而尿麦芽日粮中的包合物水平为100%;此外,精液质量最低的是饲喂E 5 的尾巴孩子的尿麦芽含量为100%,这可能表明随着尾麦中的尿子蛋白的含量增加到100%,子精液特性的改善较少。因此,得出的结论是,不希望以100%的夹杂水平饲喂uromalt,主要是因为它对动物的生殖性状有不利影响。

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