摘要
配制3种不同的助长剂B,C,D拌入饲料中喂鹅,结果表明,与对照组比较,喂助长荆C组的活重、片毛与绒毛重平均分别增产16.5%,1 7.0%,58.6%;绒朵拉长和含绒朵量分别多0.5cm和2.9%;平均只鹅盈利多5.12元。
Three feather and down growth promoters, B, C, D, were mixed withthe feed for geese. In comparison with the control, promoter C increased the live-weight, feather and down by 15.8%, 17.0%, and 58.6% respectively. Meanpulled length of down and down percentage increased by 0.5cm and 2.9% respe-ctively. Profit per goose increased by 5.12 yuan.
关键词
鹅
饲料添加剂
绒毛
goose
feed additives/down