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首页> 外文期刊>International Journal of Agricultural and Biosystems Engineering >Gonadal and Extragonadal Sperm Reserves of Yankasa Rams Fed Graded Levels of Dietary Protein Using Cotton Seed and Palm Kernel Cakes
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Gonadal and Extragonadal Sperm Reserves of Yankasa Rams Fed Graded Levels of Dietary Protein Using Cotton Seed and Palm Kernel Cakes

机译：扬卡萨公羊的性腺和性腺外精子储备使用棉籽和棕榈仁饼饲喂膳食蛋白分级水平

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The aim of this study was to evaluate the effects of graded levels of dietary protein using cotton seed and palm kernel cakes on gonadal and extragonadal sperm reserves of Yankasa rams. A total of 15 rams aged 19.06 ± 2.4 months and weighing 19.4 ±1.6 kg with good body condition scores of 3.5 were divided into three treatment groups (A, B and C) according to the dietary protein level. Group A (n=5) received 10% crude protein level feed, group B (n=5) received 15% crude protein level feed, while group C (n=5) received 20% crude protein level feed. The rams were fed for a period of 12 weeks before the testicles were harvested. Gonadal reserves of rams fed 20%, was highest with values of 43.3 ± 3.9 (x106/g) and 47.0 ± 2.5 (x106/g). This was followed by rams fed 15% C. P. and 10% in decreasing order (28.0 ± 3.9 x106/g, 37.7 ± 2.5 x106/g and 20.7 ± 10.1 x106/g and 36.0 ± 14.6 x106/g). These differences were not statistically (P > 0.05) different. Rams fed 15% had the highest caput epididymal reserves with values of 15.3 ± 0.7 (x106/g) for right epididymis and 16.7 ± 11.6 (x106/g) for left epididymis. It was observed from this study that varying levels of protein diets using cotton seed and palm kernel cakes had no significant difference in gonadal and extragonadal sperm reserves of Yankas rams.
机译：这项研究的目的是评估使用棉籽和棕榈仁饼分级饲喂的蛋白质对Yankasa公羊的性腺和性腺外精子储备的影响。根据饮食蛋白质水平，将15头年龄19.06±2.4个月，重19.4±1.6千克，身体状况得分为3.5的公羊分为三个治疗组（A，B和C）。 A组（n = 5）接受10％的粗蛋白水平饲料，B组（n = 5）接受15％的粗蛋白水平饲料，而C组（n = 5）接受20％的粗蛋白水平饲料。在收获睾丸之前，将公羊喂食12周。进食20％的公羊的性腺储备最高，分别为43.3±3.9（x106 / g）和47.0±2.5（x106 / g）。随后是按降序进料15％C. P.和10％的公羊（28.0±3.9 x106 / g，37.7±2.5 x106 / g和20.7±10.1 x106 / g和36.0±14.6 x106 / g）。这些差异在统计学上没有统计学差异（P> 0.05）。进食15％的公羊的附睾储量最高，右侧附睾为15.3±0.7（x106 / g），左侧附睾为16.7±11.6（x106 / g）。从这项研究中观察到，使用棉籽和棕榈仁饼的不同蛋白质饮食水平在洋加克斯公羊的性腺和性腺外精子储备方面无显着差异。

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