Abstract：
The study aimed to to evaluate the effect of feeding protected maggot oil at different levels on the ram sperm quality. The study used 15 local rams with an age of approximately 10-12 months and an initial weight of 19.99 ± 3.97 kg. The feeding rate was 4% of body weight per day. Feed was given 3 times a day, specifically in the morning (08.00 WIB), afternoon (12.00 WIB) and evening (16.00 WIB). Water was provided ad libitum. This study used 3 treatments and 5 groups as replicates. The treatments used concentrates with different levels of protected maggot oil: P0(0% protected maggot oil (control)), P1(4% protected maggot oil), and P2(8% protected maggot oil). The variables measured were nutrient consumption, blood cholesterol levels, scrotal circumference, and sperm quality. Blood cholesterol and scrotal circumference measured at the end of the experimental diet. Semen samples were collected and analysed before and at the end of the experimental diet. The data obtained were analysed using ANOVA, with further testing using Duncan\'s test for significant differences. The results showed that there were no significant differences in the consumption of dry matter, crude protein, crude fiber, scrotal circumference, volume, colour, pH of semen, sperm concentration, live percentage, abnormal percentage, plasma membrane, and acrosome integrity of spermatozoa. There were significantly (p < 0.05) produced higher consumption of oleic and palmitic acids in 8% protected maggot oil compared to 4% treatments, the treatments containing 4% and 8% protected maggot oil produced significantly (p < 0.05) higher consumption of lauric and myristic acids, blood cholesterol levels, and sperm motility than the control. The result indicates that protected maggot oil up to 8% in the ram diet have positive effect on improving the microscopic quality of ram sperm, i.e. increased sperm motility.
摘要：
该研究旨在评估不同水平饲喂保护的the油对公羊精子质量的影响。该研究使用了15只本地公羊，年龄约为10-12个月，初始重量为19.99±3.97kg。摄食率为每天体重的4%。每天喂3次，特别是在早上（08.00WIB），下午（12.00WIB）和晚上（16.00WIB）。随意提供水。该研究使用3个处理和5组作为重复。处理使用具有不同水平的受保护的the油的浓缩物：P0（0％受保护的the油（对照）），P1(4%受保护的the油),和P2（8％受保护的the油）。测量的变量是营养消耗，血胆固醇水平，阴囊周长,和精子质量。在实验饮食结束时测量血液胆固醇和阴囊围。在实验饮食之前和结束时收集和分析精液样品。获得的数据使用方差分析，进一步测试使用邓肯的测试显着差异。结果表明，干物质的消耗没有显着差异，粗蛋白，粗纤维,阴囊周长,volume,颜色,精液的pH值,精子浓度,活的百分比，异常百分比，质膜，精子的顶体完整性。有显著（p<0.05）产生更高的消耗的油酸和棕榈酸在8％的保护与4％处理相比，含有4%和8%受保护的aggot油的处理显著(p<0.05)增加了月桂酸和肉豆蔻酸的消耗，血胆固醇水平，和精子活力比对照。结果表明，在公羊日粮中含8％以上的虫草油对提高公羊精子的微观质量有积极作用。即精子活力增加。
