Cú-cealf

According to the Old English Dictionary:

cú-cealf

Substitute: I. a cow-calf, young cow:--Cúcaelf vitula, Wrt. Voc. ii. 123, 77. II. a cow's calf:--Gif man of myran folan ádrífþ oððe cúcealf (or cú (gen.) cealf), Ll. Th. i. 70, 23. cu-cealf