What's the grade of adopting a cow

As far as I know,

adopting a cow is a brand with high-quality fresh milk as its core product and is committed to providing consumers with healthy and delicious dairy products. Adopt a cow brand, pay attention to sustainable development, and ensure product safety from the source. Generally speaking, adopting a cow is an enterprise that pursues quality, pays attention to health and innovation, and its products are positioned in the middle and high-end grade.