【摘要】 饲料的营养水平是影响獭兔生长发育、毛皮品质、繁殖和养殖、经济效益的关键。本研究采用μ6(63×3)均方设计,进行不同营养水平饲养试验,探索消化能、粗蛋白、粗纤维三因素对獭兔生长发育、毛皮品质的影响。筛选出消化能10.88 MJ/kg、粗蛋白18.5％、粗纤维12％的獭兔饲料日粮水平为最佳组合。更多还原

【Abstract】 The nutrition levels of the feed has an impact on the growth development, pelt quality, reproduction, breeding of otters. The research adopted μ6(63 ×3) mean square design, conducted breeding experiments on different nutrition levels and explored the impacts that the three factors of eiggestive energy, course protein and course fiber have on the growth development and pelt quality of otters. The experiment indicated that the optimal combination for the otter diet was 10. 88MJ/kg, 18. 55% course protein and 12% course fiber.更多还原