The effect of the natural animal-plant feed additive on sow's milksecretion was tested.
利用天然动植物饲料添加剂进行哺乳母猪的泌乳效应试验。
2
To prevent of disease ofmilksecretion, and improve quantity and quality of products.
防止家畜泌乳症,提高乳产量和质量。
3
There was no severe dry eye in egg-white-like secretion and milk-yellowish secretion, while in 2 out of 8 in granular secretion, and in 19 out of 40 in toothpaste-like secretion.