the invention discloses a compound premix for nongda no. 3 grain-saving small laying hens in the brooding period.
本发明公开了一种农大3号节粮小型蛋鸡育雏期复合预混料。
the invention discloses a compound premix for nongda no. 3 grain-saving small laying hens in the laying period.
本发明公开了一种农大3号节粮小型蛋鸡产蛋期复合预混料。
but whether the green compound premix feed can keep high performance to the milk cow of having good breed to adapt to the demand of the sustainable development of animal husbandry?
然而绿色复合预混料,能否保持优良品种奶牛的高产性能,以适应可持续发展畜牧业的要求?。