Yes, goats generally like beetroot.
The referenced text states explicitly that goats eat beets and beetroot tops, indicating that they find them palatable. This is supported by the fact that the author is using beets as a reliable food source for their goats, implying they consistently consume them. Beetroot offers nutritional value to goats, making it a beneficial addition to their diet. The entire beet plant (root and tops) can be eaten.
