产品摘要:产奶牛精补料精补料178/178A/178B;浓缩料168/168A/168B(浓缩料50玉米50;产奶后期浓缩料40玉米60)主要成分保证值:代号蛋白钙总磷赖氨酸178200.7-2.70.50.7178A200.7-2.70.40.6178B200.7-2.70.40.5168341.0-4.00.60.9168A321.0-4.00...[详细][查看企业所有产品]