https://www.beefresearch.ca/topics/nutritional-qualities-of-beef/#:~:text=Beef%20contains%20several%20essential%20nutrients,pantothenate%2C%20magnesium%2C%20and%20potassium.Beef is classified as ruminant animals, they have four stomach and considered as a large food processor.
“With a simple stomach, the dog, and even man, cannot digest many plant materials. A cow’s rumen is different because it functions like a large food processor”.(FDA animal health literacy).
I prefer to eat beef because this ruminant animal efficiently digest grass and it is considered as the most nutrient dense food to eat although I also consume pork.