摘要
为阐明猪用绿色饲料添加剂对猪生产性能的影响,从仔猪生长至育肥结束出栏进行为期122 d的饲养试验。结果表明:各组添加的绿色饲料添加剂均可提高猪的生长性能(P<0.05)和饲料利用率(P<0.05);在育肥期,各试验组饲料中的粗蛋白、粗脂肪、粗纤维的消化率得到提高;从经济效益看,可促进养猪经济效益的提高。
The breeding experiment was lasted 122 d from the piglets growth to fattened up to state the effect of green feed additive to the performance of pigs. The results indicated the green feed additive of each group could improve the performance of pigs (P<0.05) and the utilization ratio of forage (P<0.05); the digestibility of crude protein, roughcast and coarse fibre of each test group improved and the economic benefits were enhanced.
出处
《延边大学农学学报》
2004年第2期98-104,共7页
Agricultural Science Journal of Yanbian University
